summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--configure.ac269
-rw-r--r--docs/plugins/Makefile.am1
-rw-r--r--ext/Makefile.am8
-rw-r--r--ext/eglgles/Android.mk71
-rw-r--r--ext/eglgles/Makefile.am39
-rw-r--r--ext/eglgles/TODO11
-rw-r--r--ext/eglgles/gstegladaptation.c707
-rw-r--r--ext/eglgles/gstegladaptation.h216
-rw-r--r--ext/eglgles/gstegladaptation_eagl.m349
-rw-r--r--ext/eglgles/gstegladaptation_egl.c927
-rw-r--r--ext/eglgles/gsteglglessink.c2259
-rw-r--r--ext/eglgles/gsteglglessink.h145
-rw-r--r--ext/eglgles/video_platform_wrapper.c706
-rw-r--r--ext/eglgles/video_platform_wrapper.h61
-rw-r--r--gst-libs/gst/Makefile.am7
-rw-r--r--gst-libs/gst/egl/Makefile.am95
-rw-r--r--gst-libs/gst/egl/egl.c624
-rw-r--r--gst-libs/gst/egl/egl.h110
-rw-r--r--pkgconfig/Makefile.am6
-rw-r--r--win32/common/config.h3
20 files changed, 70 insertions, 6544 deletions
diff --git a/configure.ac b/configure.ac
index 1e4b8698f..592fc767e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -242,7 +242,7 @@ PKG_CHECK_MODULES(GMODULE_EXPORT, gmodule-export-2.0, HAVE_GMODULE_EXPORT=yes, H
dnl Needed by plugins that use g_module_*() API
PKG_CHECK_MODULES(GMODULE_NO_EXPORT, gmodule-no-export-2.0)
-dnl x11 is optional for librfb and eglglessink
+dnl x11 is optional for librfb
HAVE_X11=NO
PKG_CHECK_MODULES(X11, x11, HAVE_X11=yes, HAVE_X11=no)
AC_SUBST(X11_LIBS)
@@ -458,163 +458,6 @@ else
AG_GST_DISABLE_PLUGIN(dccp)
fi
-dnl *** gst-libs/gst/egl ***
-AC_ARG_WITH([egl-window-system],
- AS_HELP_STRING([--with-egl-window-system],[EGL window system to use (x11, mali-fb, rpi, none)]),
- [EGL_WINDOW_SYSTEM="$withval"],
- [EGL_WINDOW_SYSTEM="auto"])
-
-if test x"$EGL_WINDOW_SYSTEM" = x"auto"; then
- dnl Mali
- old_LIBS=$LIBS
- old_CFLAGS=$CFLAGS
- LIBS="$LIBS -lUMP $EGL_LIBS"
- CFLAGS="$CFLAGS $EGL_CFLAGS"
- AC_CHECK_LIB([Mali], [mali_image_create], [EGL_WINDOW_SYSTEM="mali-fb"], [EGL_WINDOW_SYSTEM="auto"])
- LIBS=$old_LIBS
- CFLAGS=$old_CFLAGS
-
- dnl RPi
- if test x"$EGL_WINDOW_SYSTEM" = x"auto"; then
- old_LIBS=$LIBS
- old_CFLAGS=$CFLAGS
- LIBS="$LIBS -lvcos -lvchiq_arm"
- CFLAGS="$CFLAGS"
- AC_CHECK_LIB([bcm_host], [bcm_host_init],
- [
- LIBS="$LIBS -lbcm_host"
- AC_CHECK_HEADER([bcm_host.h], [EGL_WINDOW_SYSTEM="rpi"], [EGL_WINDOW_SYSTEM="auto"])
- ])
- LIBS=$old_LIBS
- CFLAGS=$old_CFLAGS
- fi
-
- if test x"$EGL_WINDOW_SYSTEM" = x"auto"; then
- if test x"$HAVE_X11" = x"yes"; then
- EGL_WINDOW_SYSTEM="x11"
- fi
- fi
-
- if test x"$EGL_WINDOW_SYSTEM" = x"auto"; then
- EGL_WINDOW_SYSTEM="auto"
- fi
-fi
-
-case "$EGL_WINDOW_SYSTEM" in
- x11|auto)
- PKG_CHECK_MODULES(EGL, egl, HAVE_EGL="yes", [
- HAVE_EGL="no"
- old_LIBS=$LIBS
- old_CFLAGS=$CFLAGS
-
- AC_CHECK_LIB([EGL], [eglGetProcAddress],
- [
- AC_CHECK_HEADER([EGL/egl.h],
- [
- HAVE_EGL="yes"
- EGL_LIBS="-lEGL"
- EGL_CFLAGS=""
- ]
- )
- ]
- )
-
- LIBS=$old_LIBS
- CFLAGS=$old_CFLAGS
- ])
-
- dnl X11 specific part, above is auto and X11
- if test x"$HAVE_EGL" = x"yes" -a x"$EGL_WINDOW_SYSTEM" = x"x11"; then
- if test x"$HAVE_X11" != x"yes"; then
- AC_MSG_ERROR([libX11 not found and is required for EGL X11 window system])
- else
- AC_DEFINE(USE_EGL_X11, [1], [Use X11 EGL window system])
- EGL_CFLAGS="$EGL_CFLAGS $X11_CFLAGS"
- EGL_LIBS="$EGL_LIBS $X11_LIBS"
- fi
- fi
- ;;
- mali-fb)
- dnl FIXME: Mali EGL depends on GLESv1 or GLESv2
- HAVE_EGL="no"
- old_LIBS=$LIBS
- old_CFLAGS=$CFLAGS
- AC_CHECK_HEADER([EGL/fbdev_window.h],
- [
- LIBS="$LIBS -lUMP"
- AC_CHECK_LIB([Mali], [mali_image_create],
- [
- LIBS="$LIBS -lMali"
- AC_CHECK_LIB([GLESv2], [glEnable],
- [
- AC_CHECK_HEADER([GLES2/gl2.h],
- [
- AC_CHECK_LIB([EGL], [eglGetProcAddress],
- [
- AC_CHECK_HEADER([EGL/egl.h],
- [
- HAVE_EGL="yes"
- EGL_LIBS="-lGLESv2 -lEGL -lMali -lUMP"
- EGL_CFLAGS=""
- AC_DEFINE(USE_EGL_MALI_FB, [1], [Use Mali FB EGL window system])
- ])
- ])
- ])
- ])
- ])
- ])
- LIBS=$old_LIBS
- CFLAGS=$old_CFLAGS
- ;;
- rpi)
- old_LIBS=$LIBS
- old_CFLAGS=$CFLAGS
-
- dnl FIXME: EGL of RPi depends on GLESv1 or GLESv2
- dnl FIXME: GLESv2 of RPi depends on EGL... WTF!
- LIBS="$LIBS -lvcos -lvchiq_arm"
- AC_CHECK_LIB([bcm_host], [bcm_host_init],
- [
- LIBS="$LIBS -lbcm_host"
- AC_CHECK_HEADER(bcm_host.h,
- [
- LIBS="$LIBS -lGLESv2"
- AC_CHECK_LIB([EGL], [eglGetProcAddress],
- [
- LIBS="$LIBS -lEGL"
- AC_CHECK_HEADER([EGL/egl.h],
- [
- AC_CHECK_LIB([GLESv2], [glEnable],
- [
- AC_CHECK_HEADER([GLES2/gl2.h],
- [
- HAVE_EGL="yes"
- EGL_LIBS="-lGLESv2 -lEGL -lbcm_host -lvcos -lvchiq_arm"
- EGL_CFLAGS=""
- AC_DEFINE(USE_EGL_RPI, [1], [Use RPi EGL window system])
- ])
- ])
- ])
- ])
- ])
- ])
-
- LIBS=$old_LIBS
- CFLAGS=$old_CFLAGS
- ;;
- none|no)
- HAVE_EGL="no"
- AC_MSG_WARN([No EGL window system specified, will not build gstreamer-egl])
- ;;
- *)
- AC_MSG_ERROR([invalid EGL window system specified])
- ;;
-esac
-
-AC_SUBST(EGL_LIBS)
-AC_SUBST(EGL_CFLAGS)
-AM_CONDITIONAL(HAVE_EGL, test x"$HAVE_EGL" = x"yes")
-
dnl *** opengl ***
AC_ARG_ENABLE([opengl],
[ --enable-opengl Enable Desktop OpenGL support @<:@default=auto@:>@],
@@ -707,10 +550,7 @@ HAVE_GLU=no
HAVE_GNUSTEP_COCOA=no
HAVE_WAYLAND_EGL=no
-HAVE_EGL_RPI="no"
-if test x"$HAVE_EGL" = x"yes" -a x"$EGL_WINDOW_SYSTEM" = x"rpi"; then
-HAVE_EGL_RPI="yes"
-fi
+HAVE_EGL_RPI=no
case $host in
*-mingw32* )
@@ -729,6 +569,70 @@ case $host in
AG_GST_CHECK_LIBHEADER(GLU, GLU, gluSphere,, GL/glu.h)
AG_GST_CHECK_LIBHEADER(GLES2, GLESv2, glTexImage2D,, GLES2/gl2.h)
+ old_LIBS=$LIBS
+ old_CFLAGS=$CFLAGS
+
+ dnl FIXME: Mali EGL depends on GLESv1 or GLESv2
+ AC_CHECK_HEADER([EGL/fbdev_window.h],
+ [
+ LIBS="$LIBS -lUMP"
+ AC_CHECK_LIB([Mali], [mali_image_create],
+ [
+ LIBS="$LIBS -lMali"
+ AC_CHECK_LIB([GLESv2], [glEnable],
+ [
+ AC_CHECK_HEADER([GLES2/gl2.h],
+ [
+ AC_CHECK_LIB([EGL], [eglGetProcAddress],
+ [
+ AC_CHECK_HEADER([EGL/egl.h],
+ [
+ HAVE_EGL=yes
+ HAVE_GLES2=yes
+ EGL_LIBS="-lMali -lUMP"
+ EGL_CFLAGS=""
+ AC_DEFINE(USE_EGL_MALI_FB, [1], [Use Mali FB EGL platform])
+ ])
+ ])
+ ])
+ ])
+ ])
+ ])
+
+ dnl FIXME: EGL of RPi depends on GLESv1 or GLESv2
+ dnl FIXME: GLESv2 of RPi depends on EGL... WTF!
+ LIBS="$LIBS -lvcos -lvchiq_arm"
+ AC_CHECK_LIB([bcm_host], [bcm_host_init],
+ [
+ LIBS="$LIBS -lbcm_host"
+ AC_CHECK_HEADER(bcm_host.h,
+ [
+ LIBS="$LIBS -lGLESv2"
+ AC_CHECK_LIB([EGL], [eglGetProcAddress],
+ [
+ LIBS="$LIBS -lEGL"
+ AC_CHECK_HEADER([EGL/egl.h],
+ [
+ AC_CHECK_LIB([GLESv2], [glEnable],
+ [
+ AC_CHECK_HEADER([GLES2/gl2.h],
+ [
+ HAVE_EGL=yes
+ HAVE_GLES2=yes
+ HAVE_EGL_RPI=yes
+ EGL_LIBS="-lbcm_host -lvcos -lvchiq_arm"
+ EGL_CFLAGS=""
+ AC_DEFINE(USE_EGL_RPI, [1], [Use RPi platform])
+ ])
+ ])
+ ])
+ ])
+ ])
+ ])
+
+ LIBS=$old_LIBS
+ CFLAGS=$old_CFLAGS
+
PKG_CHECK_MODULES(WAYLAND_EGL, wayland-client >= 1.0 wayland-cursor >= 1.0 wayland-egl >= 9.0, HAVE_WAYLAND_EGL=yes, HAVE_WAYLAND_EGL=no)
;;
esac
@@ -1200,6 +1104,7 @@ if test "x$GL_APIS" = "x" -o "x$GL_PLATFORMS" = "x" -o "x$GL_WINDOWS" = "x"; the
USE_EGL=no
USE_WGL=no
USE_COCOA=no
+ USE_EGL_MALI=no
USE_EGL_RPI=no
USE_EAGL=no
@@ -1232,6 +1137,7 @@ AM_CONDITIONAL(USE_GLX, test "x$USE_GLX" = "xyes")
AM_CONDITIONAL(USE_EGL, test "x$USE_EGL" = "xyes")
AM_CONDITIONAL(USE_WGL, test "x$USE_WGL" = "xyes")
AM_CONDITIONAL(USE_COCOA, test "x$USE_COCOA" = "xyes")
+AM_CONDITIONAL(USE_EGL_MALI, test "x$USE_EGL_MALI" = "xyes")
AM_CONDITIONAL(USE_EGL_RPI, test "x$USE_EGL_RPI" = "xyes")
AM_CONDITIONAL(USE_EAGL, test "x$USE_EAGL" = "xyes")
@@ -2599,39 +2505,6 @@ AG_GST_CHECK_FEATURE(RSVG, [rsvg decoder], rsvg, [
AC_SUBST(RSVG_LIBS)
])
-dnl *** eglgles ***
-translit(dnm, m, l) AM_CONDITIONAL(USE_EGLGLES, true)
-AG_GST_CHECK_FEATURE(EGLGLES, [eglgles sink], eglgles, [
- HAVE_EGLGLES="no"
-
- if test x"$HAVE_EGL" = x"yes"; then
- PKG_CHECK_MODULES(EGLGLES, egl glesv2, HAVE_EGLGLES="yes", [
- HAVE_EGLGLES="no"
- old_LIBS=$LIBS
- old_CFLAGS=$CFLAGS
-
- LIBS="$LIBS $EGL_LIBS"
- CFLAGS="$CFLAGS $EGL_CFLAGS"
- AC_CHECK_LIB([GLESv2], [glEnable],
- [
- AC_CHECK_HEADER([GLES2/gl2.h],
- [
- HAVE_EGLGLES="yes"
- EGLGLES_LIBS="-lGLESv2"
- EGLGLES_CFLAGS=""
- ])
- ])
- LIBS=$old_LIBS
- CFLAGS=$old_CFLAGS
- ])
- elif test x"$HAVE_IOS" = x"yes"; then
- HAVE_EGLGLES="yes"
- fi
-
- AC_SUBST(EGLGLES_CFLAGS)
- AC_SUBST(EGLGLES_LIBS)
-])
-
dnl *** gl ***
translit(dnm, m, l) AM_CONDITIONAL(USE_GL, true)
AG_GST_CHECK_FEATURE(GL, [gl elements], gl, [
@@ -3056,8 +2929,6 @@ AM_CONDITIONAL(USE_OPENJPEG, false)
AM_CONDITIONAL(USE_OPENNI2, false)
AM_CONDITIONAL(USE_OPUS, false)
AM_CONDITIONAL(USE_PVR, false)
-AM_CONDITIONAL(USE_RSVG, false)
-AM_CONDITIONAL(USE_EGLGLES, false)
AM_CONDITIONAL(USE_LIBVISUAL, false)
AM_CONDITIONAL(USE_TIMIDITY, false)
AM_CONDITIONAL(USE_WILDMIDI, false)
@@ -3237,7 +3108,6 @@ gst/yadif/Makefile
gst-libs/Makefile
gst-libs/gst/Makefile
gst-libs/gst/basecamerabinsrc/Makefile
-gst-libs/gst/egl/Makefile
gst-libs/gst/gl/Makefile
gst-libs/gst/gl/android/Makefile
gst-libs/gst/gl/cocoa/Makefile
@@ -3308,7 +3178,6 @@ ext/directfb/Makefile
ext/wayland/Makefile
ext/daala/Makefile
ext/dts/Makefile
-ext/eglgles/Makefile
ext/gl/Makefile
ext/faac/Makefile
ext/faad/Makefile
@@ -3371,8 +3240,6 @@ pkgconfig/gstreamer-codecparsers.pc
pkgconfig/gstreamer-codecparsers-uninstalled.pc
pkgconfig/gstreamer-insertbin.pc
pkgconfig/gstreamer-insertbin-uninstalled.pc
-pkgconfig/gstreamer-egl.pc
-pkgconfig/gstreamer-egl-uninstalled.pc
pkgconfig/gstreamer-gl.pc
pkgconfig/gstreamer-gl-uninstalled.pc
pkgconfig/gstreamer-mpegts.pc
diff --git a/docs/plugins/Makefile.am b/docs/plugins/Makefile.am
index 8758cf39e..b093bcfe5 100644
--- a/docs/plugins/Makefile.am
+++ b/docs/plugins/Makefile.am
@@ -72,7 +72,6 @@ EXTRA_HFILES = \
$(top_srcdir)/ext/dc1394/gstdc1394.h \
$(top_srcdir)/ext/directfb/dfbvideosink.h \
$(top_srcdir)/ext/dts/gstdtsdec.h \
- $(top_srcdir)/ext/eglgles/gsteglglessink.h \
$(top_srcdir)/ext/faac/gstfaac.h \
$(top_srcdir)/ext/faad/gstfaad.h \
$(top_srcdir)/ext/kate/gstkateenc.h \
diff --git a/ext/Makefile.am b/ext/Makefile.am
index c32ce0dd2..5701057fb 100644
--- a/ext/Makefile.am
+++ b/ext/Makefile.am
@@ -76,12 +76,6 @@ else
DTS_DIR=
endif
-if USE_EGLGLES
-EGLGLES_DIR=eglgles
-else
-EGLGLES_DIR=
-endif
-
if USE_GL
GL_DIR=gl
else
@@ -416,7 +410,6 @@ SUBDIRS=\
$(DAALA_DIR) \
$(DTS_DIR) \
$(RESINDVD_DIR) \
- $(EGLGLES_DIR) \
$(GL_DIR) \
$(FAAC_DIR) \
$(FAAD_DIR) \
@@ -492,7 +485,6 @@ DIST_SUBDIRS = \
lv2 \
daala \
dts \
- eglgles \
gl \
modplug \
mimic \
diff --git a/ext/eglgles/Android.mk b/ext/eglgles/Android.mk
deleted file mode 100644
index 6f8db387a..000000000
--- a/ext/eglgles/Android.mk
+++ /dev/null
@@ -1,71 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-
-# -------------------------------------
-# gsteglglessink library
-#
-include $(CLEAR_VARS)
-
-LOCAL_ARM_MODE := arm
-
-gsteglglessink_FILES := gsteglglessink.c
-
-LOCAL_SRC_FILES := $(gsteglglessink_FILES)
-LOCAL_C_INCLUDES = $(LOCAL_PATH) \
- $(LOCAL_PATH)/include
-
-ifneq ($(NDK_BUILD), true)
-LOCAL_C_INCLUDES += $(TOP)/frameworks/base
-else
-LOCAL_C_INCLUDES += $(LOCAL_PATH)/../../../android_headers
-endif
-
-LOCAL_CFLAGS += -DHAVE_CONFIG_H
-LOCAL_CFLAGS += -Wall -Wdeclaration-after-statement -g -O2
-LOCAL_CFLAGS += -DANDROID_USE_GSTREAMER \
- $(shell $(PKG_CONFIG) gstreamer-plugins-bad-0.10 --cflags) \
- $(shell $(PKG_CONFIG) gstreamer-audio-0.10 --cflags)
-
-ifeq ($(USE_AUDIO_PURE_CODEC),true)
-LOCAL_CFLAGS += -DAUDIO_PURE_CODEC
-endif
-
-LOCAL_SHARED_LIBRARIES += libdl
-LOCAL_SHARED_LIBRARIES += \
- libgstreamer-0.10 \
- libgstbase-0.10 \
- libglib-2.0 \
- libgthread-2.0 \
- libgmodule-2.0 \
- libgobject-2.0 \
- libgstvideo-0.10 \
- libgstinterfaces-0.10
-
-ifneq ($(NDK_BUILD), true)
-LOCAL_LDFLAGS := -L$(SYSROOT)/usr/lib -llog
-else
-LOCAL_LDFLAGS := -L$(SYSROOT)/usr/lib -llog -lmedia -lutils
-endif
-
-LOCAL_LDFLAGS += -lEGL -lGLESv2
-
-LOCAL_SHARED_LIBRARIES += \
- libutils \
- libcutils \
- libui \
- libhardware \
- libandroid_runtime \
- libmedia
-
-
-LOCAL_MODULE:= libgsteglglessink
-LOCAL_MODULE_PATH := $(TARGET_OUT)/lib/gstreamer-0.10
-
-#
-# define LOCAL_PRELINK_MODULE to false to not use pre-link map
-#
-LOCAL_PRELINK_MODULE := false
-LOCAL_MODULE_TAGS := eng debug
-
-include $(BUILD_SHARED_LIBRARY)
-
-#endif # USE_HARDWARE_MM == true
diff --git a/ext/eglgles/Makefile.am b/ext/eglgles/Makefile.am
deleted file mode 100644
index c6a7c5e2c..000000000
--- a/ext/eglgles/Makefile.am
+++ /dev/null
@@ -1,39 +0,0 @@
-plugin_LTLIBRARIES = libgsteglglessink.la
-
-if HAVE_IOS
-DISTRO_SRC = gstegladaptation_eagl.m
-else
-DISTRO_SRC = gstegladaptation_egl.c video_platform_wrapper.c
-GST_EGL_LIBS = $(top_builddir)/gst-libs/gst/egl/libgstegl-$(GST_API_VERSION).la
-endif
-
-libgsteglglessink_la_SOURCES = gsteglglessink.c gstegladaptation.c $(DISTRO_SRC)
-
-libgsteglglessink_la_CFLAGS = $(GST_PLUGINS_BAD_CFLAGS) \
- $(GST_PLUGINS_BASE_CFLAGS) \
- $(GST_BASE_CFLAGS) \
- $(GST_CFLAGS) \
- $(EGL_CFLAGS) \
- $(EGLGLES_CFLAGS)
-libgsteglglessink_la_OBJCFLAGS = $(GST_PLUGINS_BAD_OBJCFLAGS) \
- $(GST_PLUGINS_BASE_OBJCFLAGS) \
- $(GST_BASE_OBJCFLAGS) \
- $(GST_OBJCFLAGS) \
- $(EGLGLES_OBJCFLAGS) \
- -fobjc-abi-version=2 -fobjc-legacy-dispatch
-
-libgsteglglessink_la_LIBADD = $(GST_LIBS) $(GST_BASE_LIBS) \
- $(GST_PLUGINS_BASE_LIBS) $(EGL_LIBS) $(EGLGLES_LIBS) \
- -lgstvideo-$(GST_API_VERSION) $(GST_EGL_LIBS)
-
-if HAVE_IOS
-libgsteglglessink_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) -Wl,-framework,OpenGLES -Wl,-framework,QuartzCore -Wl,-framework,UIKit -Wl,-framework,CoreGraphics -Wl,-framework,CoreFoundation -Wl,-framework,Foundation -W
-else
-libgsteglglessink_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
-endif
-
-libgsteglglessink_la_LIBTOOLFLAGS = --tag=CC $(GST_PLUGIN_LIBTOOLFLAGS)
-
-noinst_HEADERS = gsteglglessink.h gstegladaptation.h video_platform_wrapper.h
-
-EXTRA_DIST = gsteglglessink.c gstegladaptation.c gstegladaptation_egl.c video_platform_wrapper.c gstegladaptation_eagl.m $(noinst_HEADERS)
diff --git a/ext/eglgles/TODO b/ext/eglgles/TODO
deleted file mode 100644
index 4c194733b..000000000
--- a/ext/eglgles/TODO
+++ /dev/null
@@ -1,11 +0,0 @@
-- Correctly handle upstream surface region size changes. Test and debug
- set_render_rect
-- Make sure we are considering DAR on all scaling/rendering cases
-- Test and debug caps renegotiation
-- Drop android specifics like the default window h/w
-- Move EGL/GLES context to it's own struct. Proly move GLSL stuff to it's
- own header too
-- Optimize shading routines if possible.
-- Either finish implementing or drop fast rendering path logic
-- Implement buffer pool
-- Finish code documentation
diff --git a/ext/eglgles/gstegladaptation.c b/ext/eglgles/gstegladaptation.c
deleted file mode 100644
index 3d9cc03bf..000000000
--- a/ext/eglgles/gstegladaptation.c
+++ /dev/null
@@ -1,707 +0,0 @@
-/*
- * GStreamer EGL/GLES Sink Adaptation
- * Copyright (C) 2012-2013 Collabora Ltd.
- * @author: Reynaldo H. Verdejo Pinochet <reynaldo@collabora.com>
- * @author: Sebastian Dröge <sebastian.droege@collabora.co.uk>
- * @author: Thiago Santos <thiago.sousa.santos@collabora.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Alternatively, the contents of this file may be used under the
- * GNU Lesser General Public License Version 2.1 (the "LGPL"), in
- * which case the following provisions apply instead of the ones
- * mentioned above:
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#include "gstegladaptation.h"
-
-#include <gst/video/video.h>
-#include <string.h>
-
-#define GST_CAT_DEFAULT egladaption_debug
-GST_DEBUG_CATEGORY (egladaption_debug);
-
-/* GLESv2 GLSL Shaders
- *
- * OpenGL ES Standard does not mandate YUV support. This is
- * why most of these shaders deal with Packed/Planar YUV->RGB
- * conversion.
- */
-
-/* *INDENT-OFF* */
-/* Direct vertex copy */
-static const char *vert_COPY_prog = {
- "attribute vec3 position;"
- "attribute vec2 texpos;"
- "varying vec2 opos;"
- "void main(void)"
- "{"
- " opos = texpos;"
- " gl_Position = vec4(position, 1.0);"
- "}"
-};
-
-static const char *vert_COPY_prog_no_tex = {
- "attribute vec3 position;"
- "void main(void)"
- "{"
- " gl_Position = vec4(position, 1.0);"
- "}"
-};
-
-/* Paint all black */
-static const char *frag_BLACK_prog = {
- "precision mediump float;"
- "void main(void)"
- "{"
- " gl_FragColor = vec4(0.0, 0.0, 0.0, 1.0);"
- "}"
-};
-
-/* Direct fragments copy with stride-scaling */
-static const char *frag_COPY_prog = {
- "precision mediump float;"
- "varying vec2 opos;"
- "uniform sampler2D tex;"
- "uniform vec2 tex_scale0;"
- "uniform vec2 tex_scale1;"
- "uniform vec2 tex_scale2;"
- "void main(void)"
- "{"
- " vec4 t = texture2D(tex, opos / tex_scale0);"
- " gl_FragColor = vec4(t.rgb, 1.0);"
- "}"
-};
-
-/* Channel reordering for XYZ <-> ZYX conversion */
-static const char *frag_REORDER_prog = {
- "precision mediump float;"
- "varying vec2 opos;"
- "uniform sampler2D tex;"
- "uniform vec2 tex_scale0;"
- "uniform vec2 tex_scale1;"
- "uniform vec2 tex_scale2;"
- "void main(void)"
- "{"
- " vec4 t = texture2D(tex, opos / tex_scale0);"
- " gl_FragColor = vec4(t.%c, t.%c, t.%c, 1.0);"
- "}"
-};
-
-/* Packed YUV converters */
-
-/** AYUV to RGB conversion */
-static const char *frag_AYUV_prog = {
- "precision mediump float;"
- "varying vec2 opos;"
- "uniform sampler2D tex;"
- "uniform vec2 tex_scale0;"
- "uniform vec2 tex_scale1;"
- "uniform vec2 tex_scale2;"
- "const vec3 offset = vec3(-0.0625, -0.5, -0.5);"
- "const vec3 rcoeff = vec3(1.164, 0.000, 1.596);"
- "const vec3 gcoeff = vec3(1.164,-0.391,-0.813);"
- "const vec3 bcoeff = vec3(1.164, 2.018, 0.000);"
- "void main(void) {"
- " float r,g,b;"
- " vec3 yuv;"
- " yuv = texture2D(tex,opos / tex_scale0).gba;"
- " yuv += offset;"
- " r = dot(yuv, rcoeff);"
- " g = dot(yuv, gcoeff);"
- " b = dot(yuv, bcoeff);"
- " gl_FragColor=vec4(r,g,b,1.0);"
- "}"
-};
-
-/* Planar YUV converters */
-
-/** YUV to RGB conversion */
-static const char *frag_PLANAR_YUV_prog = {
- "precision mediump float;"
- "varying vec2 opos;"
- "uniform sampler2D Ytex,Utex,Vtex;"
- "uniform vec2 tex_scale0;"
- "uniform vec2 tex_scale1;"
- "uniform vec2 tex_scale2;"
- "const vec3 offset = vec3(-0.0625, -0.5, -0.5);"
- "const vec3 rcoeff = vec3(1.164, 0.000, 1.596);"
- "const vec3 gcoeff = vec3(1.164,-0.391,-0.813);"
- "const vec3 bcoeff = vec3(1.164, 2.018, 0.000);"
- "void main(void) {"
- " float r,g,b;"
- " vec3 yuv;"
- " yuv.x=texture2D(Ytex,opos / tex_scale0).r;"
- " yuv.y=texture2D(Utex,opos / tex_scale1).r;"
- " yuv.z=texture2D(Vtex,opos / tex_scale2).r;"
- " yuv += offset;"
- " r = dot(yuv, rcoeff);"
- " g = dot(yuv, gcoeff);"
- " b = dot(yuv, bcoeff);"
- " gl_FragColor=vec4(r,g,b,1.0);"
- "}"
-};
-
-/** NV12/NV21 to RGB conversion */
-static const char *frag_NV12_NV21_prog = {
- "precision mediump float;"
- "varying vec2 opos;"
- "uniform sampler2D Ytex,UVtex;"
- "uniform vec2 tex_scale0;"
- "uniform vec2 tex_scale1;"
- "uniform vec2 tex_scale2;"
- "const vec3 offset = vec3(-0.0625, -0.5, -0.5);"
- "const vec3 rcoeff = vec3(1.164, 0.000, 1.596);"
- "const vec3 gcoeff = vec3(1.164,-0.391,-0.813);"
- "const vec3 bcoeff = vec3(1.164, 2.018, 0.000);"
- "void main(void) {"
- " float r,g,b;"
- " vec3 yuv;"
- " yuv.x=texture2D(Ytex,opos / tex_scale0).r;"
- " yuv.yz=texture2D(UVtex,opos / tex_scale1).%c%c;"
- " yuv += offset;"
- " r = dot(yuv, rcoeff);"
- " g = dot(yuv, gcoeff);"
- " b = dot(yuv, bcoeff);"
- " gl_FragColor=vec4(r,g,b,1.0);"
- "}"
-};
-/* *INDENT-ON* */
-
-void
-gst_egl_adaption_init (void)
-{
- GST_DEBUG_CATEGORY_INIT (egladaption_debug, "egladaption", 0,
- "EGL adaption layer");
-}
-
-static GstCaps *
-_gst_video_format_new_template_caps (GstVideoFormat format)
-{
- return gst_caps_new_simple ("video/x-raw",
- "format", G_TYPE_STRING, gst_video_format_to_string (format),
- "width", GST_TYPE_INT_RANGE, 1, G_MAXINT,
- "height", GST_TYPE_INT_RANGE, 1, G_MAXINT,
- "framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL);
-}
-
-GstCaps *
-gst_egl_adaptation_fill_supported_fbuffer_configs (GstEglAdaptationContext *
- ctx)
-{
- GstCaps *caps = NULL, *copy1, *copy2;
- guint i, n;
-
- GST_DEBUG_OBJECT (ctx->element,
- "Building initial list of wanted eglattribs per format");
-
- /* Init supported format/caps list */
- if (_gst_egl_choose_config (ctx, TRUE, NULL)) {
-
- caps = gst_caps_new_empty ();
-
- gst_caps_append (caps,
- _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_RGBA));
- gst_caps_append (caps,
- _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_BGRA));
- gst_caps_append (caps,
- _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_ARGB));
- gst_caps_append (caps,
- _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_ABGR));
- gst_caps_append (caps,
- _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_RGBx));
- gst_caps_append (caps,
- _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_BGRx));
- gst_caps_append (caps,
- _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_xRGB));
- gst_caps_append (caps,
- _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_xBGR));
- gst_caps_append (caps,
- _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_AYUV));
- gst_caps_append (caps,
- _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_Y444));
- gst_caps_append (caps,
- _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_RGB));
- gst_caps_append (caps,
- _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_BGR));
- gst_caps_append (caps,
- _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_I420));
- gst_caps_append (caps,
- _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_YV12));
- gst_caps_append (caps,
- _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_NV12));
- gst_caps_append (caps,
- _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_NV21));
- gst_caps_append (caps,
- _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_Y42B));
- gst_caps_append (caps,
- _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_Y41B));
- gst_caps_append (caps,
- _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_RGB16));
-
- copy1 = gst_caps_copy (caps);
- copy2 = gst_caps_copy (caps);
-
-#ifndef HAVE_IOS
- n = gst_caps_get_size (caps);
- for (i = 0; i < n; i++) {
- GstCapsFeatures *features =
- gst_caps_features_new (GST_CAPS_FEATURE_MEMORY_EGL_IMAGE, NULL);
- gst_caps_set_features (caps, i, features);
- }
-#endif
-
- n = gst_caps_get_size (copy1);
- for (i = 0; i < n; i++) {
- GstCapsFeatures *features =
- gst_caps_features_new
- (GST_CAPS_FEATURE_META_GST_VIDEO_GL_TEXTURE_UPLOAD_META, NULL);
- gst_caps_set_features (copy1, i, features);
- }
-
- gst_caps_append (caps, copy1);
- gst_caps_append (caps, copy2);
- } else {
- GST_INFO_OBJECT (ctx->element,
- "EGL display doesn't support RGBA8888 config");
- }
-
- return caps;
-}
-
-void
-gst_egl_adaptation_cleanup (GstEglAdaptationContext * ctx)
-{
- gint i;
-
- glUseProgram (0);
-
- if (ctx->have_vbo) {
- glDeleteBuffers (1, &ctx->position_buffer);
- glDeleteBuffers (1, &ctx->index_buffer);
- ctx->have_vbo = FALSE;
- }
-
- if (ctx->have_texture) {
- glDeleteTextures (ctx->n_textures, ctx->texture);
- ctx->have_texture = FALSE;
- ctx->n_textures = 0;
- }
-
- for (i = 0; i < 2; i++) {
- if (ctx->glslprogram[i]) {
- glDetachShader (ctx->glslprogram[i], ctx->fragshader[i]);
- glDetachShader (ctx->glslprogram[i], ctx->vertshader[i]);
- glDeleteProgram (ctx->glslprogram[i]);
- glDeleteShader (ctx->fragshader[i]);
- glDeleteShader (ctx->vertshader[i]);
- ctx->glslprogram[i] = 0;
- ctx->fragshader[i] = 0;
- ctx->vertshader[i] = 0;
- }
- }
-
- gst_egl_adaptation_context_make_current (ctx, FALSE);
-
- gst_egl_adaptation_destroy_surface (ctx);
- gst_egl_adaptation_destroy_context (ctx);
-}
-
-gboolean
-got_gl_error (const char *wtf)
-{
- GLuint error = GL_NO_ERROR;
-
- if ((error = glGetError ()) != GL_NO_ERROR) {
- GST_CAT_ERROR (GST_CAT_DEFAULT, "GL ERROR: %s returned 0x%04x", wtf, error);
- return TRUE;
- }
- return FALSE;
-}
-
-static gboolean
-create_shader_program (GstEglAdaptationContext * ctx, GLuint * prog,
- GLuint * vert, GLuint * frag, const gchar * vert_text,
- const gchar * frag_text)
-{
- GLint test;
- GLchar *info_log;
-
- /* Build shader program for video texture rendering */
- *vert = glCreateShader (GL_VERTEX_SHADER);
- GST_DEBUG_OBJECT (ctx->element, "Sending %s to handle %d", vert_text, *vert);
- glShaderSource (*vert, 1, &vert_text, NULL);
- if (got_gl_error ("glShaderSource vertex"))
- goto HANDLE_ERROR;
-
- glCompileShader (*vert);
- if (got_gl_error ("glCompileShader vertex"))
- goto HANDLE_ERROR;
-
- glGetShaderiv (*vert, GL_COMPILE_STATUS, &test);
- if (test != GL_FALSE)
- GST_DEBUG_OBJECT (ctx->element, "Successfully compiled vertex shader");
- else {
- GST_ERROR_OBJECT (ctx->element, "Couldn't compile vertex shader");
- glGetShaderiv (*vert, GL_INFO_LOG_LENGTH, &test);
- info_log = g_new0 (GLchar, test);
- glGetShaderInfoLog (*vert, test, NULL, info_log);
- GST_INFO_OBJECT (ctx->element, "Compilation info log:\n%s", info_log);
- g_free (info_log);
- goto HANDLE_ERROR;
- }
-
- *frag = glCreateShader (GL_FRAGMENT_SHADER);
- GST_DEBUG_OBJECT (ctx->element, "Sending %s to handle %d", frag_text, *frag);
- glShaderSource (*frag, 1, &frag_text, NULL);
- if (got_gl_error ("glShaderSource fragment"))
- goto HANDLE_ERROR;
-
- glCompileShader (*frag);
- if (got_gl_error ("glCompileShader fragment"))
- goto HANDLE_ERROR;
-
- glGetShaderiv (*frag, GL_COMPILE_STATUS, &test);
- if (test != GL_FALSE)
- GST_DEBUG_OBJECT (ctx->element, "Successfully compiled fragment shader");
- else {
- GST_ERROR_OBJECT (ctx->element, "Couldn't compile fragment shader");
- glGetShaderiv (*frag, GL_INFO_LOG_LENGTH, &test);
- info_log = g_new0 (GLchar, test);
- glGetShaderInfoLog (*frag, test, NULL, info_log);
- GST_INFO_OBJECT (ctx->element, "Compilation info log:\n%s", info_log);
- g_free (info_log);
- goto HANDLE_ERROR;
- }
-
- *prog = glCreateProgram ();
- if (got_gl_error ("glCreateProgram"))
- goto HANDLE_ERROR;
- glAttachShader (*prog, *vert);
- if (got_gl_error ("glAttachShader vertices"))
- goto HANDLE_ERROR;
- glAttachShader (*prog, *frag);
- if (got_gl_error ("glAttachShader fragments"))
- goto HANDLE_ERROR;
- glLinkProgram (*prog);
- glGetProgramiv (*prog, GL_LINK_STATUS, &test);
- if (test != GL_FALSE) {
- GST_DEBUG_OBJECT (ctx->element, "GLES: Successfully linked program");
- } else {
- GST_ERROR_OBJECT (ctx->element, "Couldn't link program");
- goto HANDLE_ERROR;
- }
-
- return TRUE;
-
-HANDLE_ERROR:
- {
- if (*frag && *prog)
- glDetachShader (*prog, *frag);
- if (*vert && *prog)
- glDetachShader (*prog, *vert);
- if (*prog)
- glDeleteProgram (*prog);
- if (*frag)
- glDeleteShader (*frag);
- if (*vert)
- glDeleteShader (*vert);
- *prog = 0;
- *frag = 0;
- *vert = 0;
-
- return FALSE;
- }
-}
-
-gboolean
-gst_egl_adaptation_init_surface (GstEglAdaptationContext * ctx,
- GstVideoFormat format)
-{
- GLboolean ret;
- const gchar *texnames[3] = { NULL, };
- gchar *frag_prog = NULL;
- gboolean free_frag_prog = FALSE;
- gint i;
-
- GST_DEBUG_OBJECT (ctx->element, "Enter EGL surface setup");
-
- if (!gst_egl_adaptation_create_surface (ctx)) {
- GST_ERROR_OBJECT (ctx->element, "Can't create surface");
- goto HANDLE_ERROR_LOCKED;
- }
-
- if (!gst_egl_adaptation_context_make_current (ctx, TRUE))
- goto HANDLE_ERROR_LOCKED;
-
- gst_egl_adaptation_query_buffer_preserved (ctx);
-
- gst_egl_adaptation_init_exts (ctx);
-
- /* Save surface dims */
- gst_egl_adaptation_update_surface_dimensions (ctx);
-
- /* Save display's pixel aspect ratio
- *
- * DAR is reported as w/h * EGL_DISPLAY_SCALING wich is
- * a constant with value 10000. This attribute is only
- * supported if the EGL version is >= 1.2
- * XXX: Setup this as a property.
- * or some other one time check. Right now it's being called once
- * per frame.
- */
- gst_egl_adaptation_query_par (ctx);
-
- /* We have a surface! */
- ctx->have_surface = TRUE;
-
- /* Init vertex and fragment GLSL shaders.
- * Note: Shader compiler support is optional but we currently rely on it.
- */
-
- glGetBooleanv (GL_SHADER_COMPILER, &ret);
- if (ret == GL_FALSE) {
- GST_ERROR_OBJECT (ctx->element, "Shader compiler support is unavailable!");
- goto HANDLE_ERROR;
- }
-
- /* Build shader program for video texture rendering */
-
- switch (format) {
- case GST_VIDEO_FORMAT_AYUV:
- frag_prog = (gchar *) frag_AYUV_prog;
- free_frag_prog = FALSE;
- ctx->n_textures = 1;
- texnames[0] = "tex";
- break;
- case GST_VIDEO_FORMAT_Y444:
- case GST_VIDEO_FORMAT_I420:
- case GST_VIDEO_FORMAT_YV12:
- case GST_VIDEO_FORMAT_Y42B:
- case GST_VIDEO_FORMAT_Y41B:
- frag_prog = (gchar *) frag_PLANAR_YUV_prog;
- free_frag_prog = FALSE;
- ctx->n_textures = 3;
- texnames[0] = "Ytex";
- texnames[1] = "Utex";
- texnames[2] = "Vtex";
- break;
- case GST_VIDEO_FORMAT_NV12:
- frag_prog = g_strdup_printf (frag_NV12_NV21_prog, 'r', 'a');
- free_frag_prog = TRUE;
- ctx->n_textures = 2;
- texnames[0] = "Ytex";
- texnames[1] = "UVtex";
- break;
- case GST_VIDEO_FORMAT_NV21:
- frag_prog = g_strdup_printf (frag_NV12_NV21_prog, 'a', 'r');
- free_frag_prog = TRUE;
- ctx->n_textures = 2;
- texnames[0] = "Ytex";
- texnames[1] = "UVtex";
- break;
- case GST_VIDEO_FORMAT_BGR:
- case GST_VIDEO_FORMAT_BGRx:
- case GST_VIDEO_FORMAT_BGRA:
- frag_prog = g_strdup_printf (frag_REORDER_prog, 'b', 'g', 'r');
- free_frag_prog = TRUE;
- ctx->n_textures = 1;
- texnames[0] = "tex";
- break;
- case GST_VIDEO_FORMAT_xRGB:
- case GST_VIDEO_FORMAT_ARGB:
- frag_prog = g_strdup_printf (frag_REORDER_prog, 'g', 'b', 'a');
- free_frag_prog = TRUE;
- ctx->n_textures = 1;
- texnames[0] = "tex";
- break;
- case GST_VIDEO_FORMAT_xBGR:
- case GST_VIDEO_FORMAT_ABGR:
- frag_prog = g_strdup_printf (frag_REORDER_prog, 'a', 'b', 'g');
- free_frag_prog = TRUE;
- ctx->n_textures = 1;
- texnames[0] = "tex";
- break;
- case GST_VIDEO_FORMAT_RGB:
- case GST_VIDEO_FORMAT_RGBx:
- case GST_VIDEO_FORMAT_RGBA:
- case GST_VIDEO_FORMAT_RGB16:
- frag_prog = (gchar *) frag_COPY_prog;
- free_frag_prog = FALSE;
- ctx->n_textures = 1;
- texnames[0] = "tex";
- break;
- default:
- g_assert_not_reached ();
- break;
- }
-
- if (!create_shader_program (ctx,
- &ctx->glslprogram[0],
- &ctx->vertshader[0],
- &ctx->fragshader[0], vert_COPY_prog, frag_prog)) {
- if (free_frag_prog)
- g_free (frag_prog);
- frag_prog = NULL;
- goto HANDLE_ERROR;
- }
- if (free_frag_prog)
- g_free (frag_prog);
- frag_prog = NULL;
-
- ctx->position_loc[0] = glGetAttribLocation (ctx->glslprogram[0], "position");
- ctx->texpos_loc[0] = glGetAttribLocation (ctx->glslprogram[0], "texpos");
- ctx->tex_scale_loc[0][0] =
- glGetUniformLocation (ctx->glslprogram[0], "tex_scale0");
- ctx->tex_scale_loc[0][1] =
- glGetUniformLocation (ctx->glslprogram[0], "tex_scale1");
- ctx->tex_scale_loc[0][2] =
- glGetUniformLocation (ctx->glslprogram[0], "tex_scale2");
-
- glEnableVertexAttribArray (ctx->position_loc[0]);
- if (got_gl_error ("glEnableVertexAttribArray"))
- goto HANDLE_ERROR;
-
- glEnableVertexAttribArray (ctx->texpos_loc[0]);
- if (got_gl_error ("glEnableVertexAttribArray"))
- goto HANDLE_ERROR;
-
- for (i = 0; i < ctx->n_textures; i++) {
- ctx->tex_loc[0][i] =
- glGetUniformLocation (ctx->glslprogram[0], texnames[i]);
- }
-
- if (!ctx->buffer_preserved) {
- /* Build shader program for black borders */
- if (!create_shader_program (ctx,
- &ctx->glslprogram[1],
- &ctx->vertshader[1],
- &ctx->fragshader[1], vert_COPY_prog_no_tex, frag_BLACK_prog))
- goto HANDLE_ERROR;
-
- ctx->position_loc[1] =
- glGetAttribLocation (ctx->glslprogram[1], "position");
-
- glEnableVertexAttribArray (ctx->position_loc[1]);
- if (got_gl_error ("glEnableVertexAttribArray"))
- goto HANDLE_ERROR;
- }
-
- /* Generate textures */
- if (!ctx->have_texture) {
- GST_INFO_OBJECT (ctx->element, "Performing initial texture setup");
-
- glGenTextures (ctx->n_textures, ctx->texture);
- if (got_gl_error ("glGenTextures"))
- goto HANDLE_ERROR_LOCKED;
-
- for (i = 0; i < ctx->n_textures; i++) {
- glBindTexture (GL_TEXTURE_2D, ctx->texture[i]);
- if (got_gl_error ("glBindTexture"))
- goto HANDLE_ERROR;
-
- /* Set 2D resizing params */
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- /* If these are not set the texture image unit will return
- * (R, G, B, A) = black on glTexImage2D for non-POT width/height
- * frames. For a deeper explanation take a look at the OpenGL ES
- * documentation for glTexParameter */
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
- if (got_gl_error ("glTexParameteri"))
- goto HANDLE_ERROR_LOCKED;
- }
-
- ctx->have_texture = TRUE;
- }
-
- glUseProgram (0);
-
- return TRUE;
-
- /* Errors */
-HANDLE_ERROR_LOCKED:
-HANDLE_ERROR:
- GST_ERROR_OBJECT (ctx->element, "Couldn't setup EGL surface");
- return FALSE;
-}
-
-gboolean
-gst_egl_adaptation_choose_config (GstEglAdaptationContext * ctx)
-{
- gint egl_configs;
-
- if (!_gst_egl_choose_config (ctx, FALSE, &egl_configs)) {
- GST_ERROR_OBJECT (ctx->element, "eglChooseConfig failed");
- goto HANDLE_ERROR;
- }
-
- if (egl_configs < 1) {
- GST_ERROR_OBJECT (ctx->element,
- "Could not find matching framebuffer config");
- goto HANDLE_ERROR;
- }
-
- if (!gst_egl_adaptation_create_egl_context (ctx)) {
- GST_ERROR_OBJECT (ctx->element, "Error getting context, eglCreateContext");
- goto HANDLE_ERROR;
- }
-
- return TRUE;
-
- /* Errors */
-HANDLE_ERROR:
- GST_ERROR_OBJECT (ctx->element, "Couldn't choose an usable config");
- return FALSE;
-}
-
-GstEglAdaptationContext *
-gst_egl_adaptation_context_new (GstElement * element)
-{
- GstEglAdaptationContext *ctx = g_new0 (GstEglAdaptationContext, 1);
-
- ctx->element = gst_object_ref (element);
-
- gst_egl_adaptation_init (ctx);
- return ctx;
-}
-
-void
-gst_egl_adaptation_context_free (GstEglAdaptationContext * ctx)
-{
- gst_egl_adaptation_deinit (ctx);
- gst_object_unref (ctx->element);
- g_free (ctx);
-}
diff --git a/ext/eglgles/gstegladaptation.h b/ext/eglgles/gstegladaptation.h
deleted file mode 100644
index 48b31eb7f..000000000
--- a/ext/eglgles/gstegladaptation.h
+++ /dev/null
@@ -1,216 +0,0 @@
-/*
- * GStreamer EGL/GLES Sink Adaptation
- * Copyright (C) 2012-2013 Collabora Ltd.
- * @author: Reynaldo H. Verdejo Pinochet <reynaldo@collabora.com>
- * @author: Sebastian Dröge <sebastian.droege@collabora.co.uk>
- * @author: Thiago Santos <thiago.sousa.santos@collabora.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Alternatively, the contents of this file may be used under the
- * GNU Lesser General Public License Version 2.1 (the "LGPL"), in
- * which case the following provisions apply instead of the ones
- * mentioned above:
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifndef __GST_EGL_ADAPTATION_H__
-#define __GST_EGL_ADAPTATION_H__
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <gst/gst.h>
-#include <gst/video/gstvideopool.h>
-
-#if defined (USE_EGL_RPI) && defined(__GNUC__)
-#ifndef __VCCOREVER__
-#define __VCCOREVER__ 0x04000000
-#endif
-
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wredundant-decls"
-#pragma GCC optimize ("gnu89-inline")
-#endif
-
-#define EGL_EGLEXT_PROTOTYPES
-#define GL_GLEXT_PROTOTYPES
-
-#ifdef HAVE_IOS
-#include <OpenGLES/ES2/gl.h>
-#else
-#include <gst/egl/egl.h>
-#include <EGL/egl.h>
-#include <EGL/eglext.h>
-#include <GLES2/gl2.h>
-#include <GLES2/gl2ext.h>
-#endif
-
-#if defined (USE_EGL_RPI) && defined(__GNUC__)
-#pragma GCC reset_options
-#pragma GCC diagnostic pop
-#endif
-
-G_BEGIN_DECLS
-
-typedef struct _GstEglAdaptationContext GstEglAdaptationContext;
-typedef struct _GstEglGlesImageFmt GstEglGlesImageFmt;
-
-#ifdef HAVE_IOS
-typedef struct _GstEaglContext GstEaglContext;
-#else
-typedef struct _GstEglGlesRenderContext GstEglGlesRenderContext;
-#endif
-
-typedef struct _coord5
-{
- float x;
- float y;
- float z;
- float a; /* texpos x */
- float b; /* texpos y */
-} coord5;
-
-typedef struct
-{
- GLuint texture;
-} GstEGLGLESImageData;
-
-/*
- * GstEglAdaptationContext:
- * @have_vbo: Set if the GLES VBO setup has been performed
- * @have_texture: Set if the GLES texture setup has been performed
- * @have_surface: Set if the EGL surface setup has been performed
- *
- * The #GstEglAdaptationContext data structure.
- */
-struct _GstEglAdaptationContext
-{
- GstElement *element;
-
-#ifdef HAVE_IOS
- GstEaglContext *eaglctx;
- void * window, *used_window;
-#else
- GstEglGlesRenderContext *eglglesctx;
- GstEGLDisplay *display, *set_display;
- EGLNativeWindowType window, used_window;
-#endif
-
- GLuint fragshader[2]; /* frame, border */
- GLuint vertshader[2]; /* frame, border */
- GLuint glslprogram[2]; /* frame, border */
- GLuint texture[3]; /* RGB/Y, U/UV, V */
- /* shader vars */
- GLuint position_loc[2]; /* frame, border */
- GLuint texpos_loc[1]; /* frame */
- GLuint tex_scale_loc[1][3]; /* [frame] RGB/Y, U/UV, V */
- GLuint tex_loc[1][3]; /* [frame] RGB/Y, U/UV, V */
- coord5 position_array[16]; /* 4 x Frame x-normal,y-normal, 4x Frame x-normal,y-flip, 4 x Border1, 4 x Border2 */
- unsigned short index_array[4];
- unsigned int position_buffer, index_buffer;
- gint n_textures;
-
- gint surface_width;
- gint surface_height;
- gint pixel_aspect_ratio_n;
- gint pixel_aspect_ratio_d;
-
- gboolean have_vbo;
- gboolean have_texture;
- gboolean have_surface;
- gboolean buffer_preserved;
-};
-
-GST_DEBUG_CATEGORY_EXTERN (egladaption_debug);
-
-void gst_egl_adaption_init (void);
-
-GstEglAdaptationContext * gst_egl_adaptation_context_new (GstElement * element);
-void gst_egl_adaptation_context_free (GstEglAdaptationContext * ctx);
-void gst_egl_adaptation_init (GstEglAdaptationContext * ctx);
-void gst_egl_adaptation_deinit (GstEglAdaptationContext * ctx);
-
-gboolean gst_egl_adaptation_create_surface (GstEglAdaptationContext * ctx);
-void gst_egl_adaptation_query_buffer_preserved (GstEglAdaptationContext * ctx);
-void gst_egl_adaptation_query_par (GstEglAdaptationContext * ctx);
-void gst_egl_adaptation_destroy_surface (GstEglAdaptationContext * ctx);
-void gst_egl_adaptation_destroy_context (GstEglAdaptationContext * ctx);
-
-gboolean
-gst_egl_adaptation_create_egl_context (GstEglAdaptationContext * ctx);
-
-#ifndef HAVE_IOS
-EGLContext gst_egl_adaptation_context_get_egl_context (GstEglAdaptationContext * ctx);
-#endif
-
-/* platform window */
-gboolean gst_egl_adaptation_create_native_window (GstEglAdaptationContext
-* ctx, gint width, gint height, gpointer * own_window_data);
-void gst_egl_adaptation_destroy_native_window (GstEglAdaptationContext * ctx, gpointer * own_window_data);
-
-GstCaps *gst_egl_adaptation_fill_supported_fbuffer_configs (GstEglAdaptationContext * ctx);
-gboolean gst_egl_adaptation_init_display (GstEglAdaptationContext * ctx);
-gboolean gst_egl_adaptation_choose_config (GstEglAdaptationContext * ctx);
-gboolean gst_egl_adaptation_init_surface (GstEglAdaptationContext * ctx, GstVideoFormat format);
-void gst_egl_adaptation_init_exts (GstEglAdaptationContext * ctx);
-gboolean gst_egl_adaptation_update_surface_dimensions (GstEglAdaptationContext * ctx);
-gboolean _gst_egl_choose_config (GstEglAdaptationContext * ctx, gboolean try_only, gint * num_configs);
-
-gboolean got_gl_error (const char *wtf);
-gboolean got_egl_error (const char *wtf);
-
-void gst_egl_adaptation_set_window (GstEglAdaptationContext * ctx, guintptr window);
-
-gboolean gst_egl_adaptation_context_make_current (GstEglAdaptationContext * ctx, gboolean bind);
-void gst_egl_adaptation_cleanup (GstEglAdaptationContext * ctx);
-
-void gst_egl_adaptation_bind_API (GstEglAdaptationContext * ctx);
-
-gboolean gst_egl_adaptation_context_swap_buffers (GstEglAdaptationContext * ctx);
-
-#ifndef HAVE_IOS
-/* TODO: The goal is to move this function to gstegl lib (or
- * splitted between gstegl lib and gstgl lib) in order to be used in
- * webkitVideoSink
- * So it has to be independent of GstEglAdaptationContext */
-GstBuffer *
-gst_egl_image_allocator_alloc_eglimage (GstAllocator * allocator,
- GstEGLDisplay * display, EGLContext eglcontext, GstVideoFormat format,
- gint width, gint height);
-#endif
-
-G_END_DECLS
-
-#endif /* __GST_EGL_ADAPTATION_H__ */
diff --git a/ext/eglgles/gstegladaptation_eagl.m b/ext/eglgles/gstegladaptation_eagl.m
deleted file mode 100644
index 2da420308..000000000
--- a/ext/eglgles/gstegladaptation_eagl.m
+++ /dev/null
@@ -1,349 +0,0 @@
-/*
- * GStreamer EGL/GLES Sink Adaptation for IOS
- * Copyright (C) 2013 Collabora Ltd.
- * @author: Thiago Santos <thiago.sousa.santos@collabora.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Alternatively, the contents of this file may be used under the
- * GNU Lesser General Public License Version 2.1 (the "LGPL"), in
- * which case the following provisions apply instead of the ones
- * mentioned above:
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#import <OpenGLES/EAGL.h>
-#import <QuartzCore/QuartzCore.h>
-#import <UIKit/UIKit.h>
-#include <OpenGLES/ES2/gl.h>
-
-#include "gstegladaptation.h"
-
-#define GST_CAT_DEFAULT egladaption_debug
-
-struct _GstEaglContext
-{
- EAGLContext *eagl_context;
- GLuint framebuffer;
- GLuint color_renderbuffer;
- GLuint depth_renderbuffer;
-
- UIView *window;
- UIView *used_window;
-};
-
-static gboolean
-gst_egl_adaptation_update_surface (GstEglAdaptationContext * ctx);
-
-void
-gst_egl_adaptation_init (GstEglAdaptationContext * ctx)
-{
- ctx->eaglctx = g_new0 (GstEaglContext, 1);
-}
-
-void
-gst_egl_adaptation_deinit (GstEglAdaptationContext * ctx)
-{
- g_free (ctx->eaglctx);
-}
-
-gboolean
-gst_egl_adaptation_init_display (GstEglAdaptationContext * ctx)
-{
- /* NOP - the display should be initialized by the application */
- return TRUE;
-}
-
-void
-gst_egl_adaptation_bind_API (GstEglAdaptationContext * ctx)
-{
- /* NOP */
-}
-
-gboolean
-gst_egl_adaptation_create_native_window (GstEglAdaptationContext * ctx, gint width, gint height, gpointer * own_window_data)
-{
- return FALSE;
-}
-
-void
-gst_egl_adaptation_destroy_native_window (GstEglAdaptationContext * ctx, gpointer * own_window_data)
-{
-}
-
-gboolean
-gst_egl_adaptation_create_egl_context (GstEglAdaptationContext * ctx)
-{
- __block EAGLContext *context;
-
- dispatch_sync(dispatch_get_main_queue(), ^{
- context = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES2];
- if (context == nil) {
- GST_ERROR_OBJECT (ctx->element, "Failed to create EAGL GLES2 context");
- }
- });
-
- ctx->eaglctx->eagl_context = context;
- if (context == nil)
- return FALSE;
-
- /* EAGL needs the context to be set here to allow surface creation */
- return gst_egl_adaptation_context_make_current (ctx, TRUE);
-}
-
-gboolean
-gst_egl_adaptation_context_make_current (GstEglAdaptationContext * ctx,
- gboolean bind)
-{
- __block EAGLContext *ctx_to_set = nil;
- if (bind && ctx->eaglctx->eagl_context) {
- EAGLContext *cur_ctx = [EAGLContext currentContext];
-
- if (cur_ctx == ctx->eaglctx->eagl_context) {
- GST_DEBUG_OBJECT (ctx->element,
- "Already attached the context to thread %p", g_thread_self ());
- return TRUE;
- }
-
- GST_DEBUG_OBJECT (ctx->element, "Attaching context to thread %p",
- g_thread_self ());
- if ([EAGLContext setCurrentContext: ctx->eaglctx->eagl_context] == NO) {
- got_gl_error ("setCurrentContext");
- GST_ERROR_OBJECT (ctx->element, "Couldn't bind context");
- return FALSE;
- }
- ctx_to_set = ctx->eaglctx->eagl_context;
- } else {
- GST_DEBUG_OBJECT (ctx->element, "Detaching context from thread %p",
- g_thread_self ());
- if ([EAGLContext setCurrentContext: nil] == NO) {
- got_gl_error ("setCurrentContext");
- GST_ERROR_OBJECT (ctx->element, "Couldn't unbind context");
- return FALSE;
- }
- }
-
- return TRUE;
-}
-
-gboolean
-gst_egl_adaptation_create_surface (GstEglAdaptationContext * ctx)
-{
- __block GLuint framebuffer;
- __block GLuint colorRenderbuffer;
- __block GLint width;
- __block GLint height;
- __block GLuint depthRenderbuffer;
- __block GLenum status;
- __block CAEAGLLayer *eaglLayer = (CAEAGLLayer *)[ctx->eaglctx->window layer];
-
- dispatch_sync(dispatch_get_main_queue(), ^{
-
- gst_egl_adaptation_context_make_current (ctx, TRUE);
-
- if (ctx->eaglctx->framebuffer) {
- framebuffer = ctx->eaglctx->framebuffer;
- } else {
- /* Allocate framebuffer */
- glGenFramebuffers(1, &framebuffer);
- }
- glBindFramebuffer(GL_FRAMEBUFFER, framebuffer);
-
- /* Allocate color render buffer */
- glGenRenderbuffers(1, &colorRenderbuffer);
- glBindRenderbuffer(GL_RENDERBUFFER, colorRenderbuffer);
- [ctx->eaglctx->eagl_context renderbufferStorage:GL_RENDERBUFFER fromDrawable:eaglLayer];
- glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
- GL_RENDERBUFFER, colorRenderbuffer);
-
- /* Get renderbuffer width/height */
- glGetRenderbufferParameteriv(GL_RENDERBUFFER, GL_RENDERBUFFER_WIDTH, &width);
- glGetRenderbufferParameteriv(GL_RENDERBUFFER, GL_RENDERBUFFER_HEIGHT, &height);
-
- /* allocate depth render buffer */
- glGenRenderbuffers(1, &depthRenderbuffer);
- glBindRenderbuffer(GL_RENDERBUFFER, depthRenderbuffer);
- glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT16, width, height);
- glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT,
- GL_RENDERBUFFER, depthRenderbuffer);
-
- gst_egl_adaptation_context_make_current (ctx, FALSE);
- });
-
- glBindFramebuffer(GL_FRAMEBUFFER, framebuffer);
- /* check creation status */
- status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
- if(status != GL_FRAMEBUFFER_COMPLETE) {
- NSLog(@"failed to make complete framebuffer object %x", status);
- return FALSE;
- }
-
- ctx->eaglctx->framebuffer = framebuffer;
- ctx->eaglctx->color_renderbuffer = colorRenderbuffer;
- ctx->eaglctx->depth_renderbuffer = colorRenderbuffer;
- ctx->surface_width = width;
- ctx->surface_height = height;
- glBindRenderbuffer(GL_RENDERBUFFER, ctx->eaglctx->color_renderbuffer);
-
- return TRUE;
-}
-
-gboolean
-_gst_egl_choose_config (GstEglAdaptationContext * ctx, gboolean try_only, gint * num_configs)
-{
- CAEAGLLayer *eaglLayer = (CAEAGLLayer *)[ctx->eaglctx->window layer];
- NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys:
- [NSNumber numberWithBool:NO], kEAGLDrawablePropertyRetainedBacking,
- kEAGLColorFormatRGBA8, kEAGLDrawablePropertyColorFormat,
- nil];
- [eaglLayer setOpaque:YES];
- [eaglLayer setDrawableProperties:dict];
-
- if (num_configs)
- *num_configs = 1;
- return TRUE;
-}
-
-void
-gst_egl_adaptation_query_buffer_preserved (GstEglAdaptationContext * ctx)
-{
- CAEAGLLayer *eaglLayer = (CAEAGLLayer *)[ctx->eaglctx->window layer];
- NSDictionary *dict = [eaglLayer drawableProperties];
-
- ctx->buffer_preserved = FALSE;
- if ([dict objectForKey: kEAGLDrawablePropertyRetainedBacking] != nil) {
- NSNumber *n = [dict objectForKey: kEAGLDrawablePropertyRetainedBacking];
- ctx->buffer_preserved = [n boolValue] != NO;
- } else {
- GST_DEBUG_OBJECT (ctx->element, "No information about buffer preserving in layer properties");
- }
-}
-
-void
-gst_egl_adaptation_query_par (GstEglAdaptationContext * ctx)
-{
- /* TODO how can we check this? */
- ctx->pixel_aspect_ratio_n = 1;
- ctx->pixel_aspect_ratio_d = 1;
-}
-
-gboolean
-gst_egl_adaptation_update_surface_dimensions (GstEglAdaptationContext *
- ctx)
-{
- CAEAGLLayer *layer = (CAEAGLLayer *)[ctx->eaglctx->window layer];
- CGSize size = layer.frame.size;
-
- if (size.width != ctx->surface_width || size.height != ctx->surface_height) {
- ctx->surface_width = size.width;
- ctx->surface_height = size.height;
- GST_INFO_OBJECT (ctx->element, "Got surface of %dx%d pixels",
- (gint) size.width, (gint) size.height);
- if (!gst_egl_adaptation_update_surface (ctx)) {
- GST_WARNING_OBJECT (ctx->element, "Failed to update surface "
- "to new dimensions");
- }
- return TRUE;
- }
-
- return FALSE;
-}
-
-void
-gst_egl_adaptation_init_exts (GstEglAdaptationContext * ctx)
-{
- const gchar *extensions = (const gchar *) glGetString(GL_EXTENSIONS);
- NSString *extensionsString = NULL;
-
- if (extensions) {
- extensionsString= [NSString stringWithCString:extensions encoding: NSASCIIStringEncoding];
- }
-
- GST_DEBUG_OBJECT (ctx->element, "Available GL extensions: %s\n",
- GST_STR_NULL ([extensionsString UTF8String]));
-}
-
-void
-gst_egl_adaptation_destroy_surface (GstEglAdaptationContext * ctx)
-{
- if (ctx->eaglctx->framebuffer) {
- glDeleteFramebuffers (1, &ctx->eaglctx->framebuffer);
- ctx->eaglctx->framebuffer = 0;
-
- glDeleteRenderbuffers(1, &ctx->eaglctx->depth_renderbuffer);
- ctx->eaglctx->depth_renderbuffer = 0;
- glDeleteRenderbuffers(1, &ctx->eaglctx->color_renderbuffer);
- ctx->eaglctx->color_renderbuffer = 0;
-
- ctx->have_surface = FALSE;
- }
-}
-
-static gboolean
-gst_egl_adaptation_update_surface (GstEglAdaptationContext * ctx)
-{
- glBindFramebuffer(GL_FRAMEBUFFER, ctx->eaglctx->framebuffer);
-
- glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT,
- GL_RENDERBUFFER, 0);
- glDeleteRenderbuffers(1, &ctx->eaglctx->depth_renderbuffer);
-
- glBindRenderbuffer (GL_RENDERBUFFER, 0);
- glFramebufferRenderbuffer (GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
- GL_RENDERBUFFER, 0);
- glDeleteRenderbuffers(1, &ctx->eaglctx->color_renderbuffer);
-
- return gst_egl_adaptation_create_surface (ctx);
-}
-
-void
-gst_egl_adaptation_destroy_context (GstEglAdaptationContext * ctx)
-{
- if (ctx->eaglctx->eagl_context) {
- [ctx->eaglctx->eagl_context release];
- ctx->eaglctx->eagl_context = NULL;
- }
-}
-
-gboolean
-gst_egl_adaptation_context_swap_buffers (GstEglAdaptationContext * ctx)
-{
- [ctx->eaglctx->eagl_context presentRenderbuffer:GL_RENDERBUFFER];
- return TRUE;
-}
-
-void
-gst_egl_adaptation_set_window (GstEglAdaptationContext * ctx, guintptr window)
-{
- ctx->eaglctx->window = (UIView *) window;
-}
diff --git a/ext/eglgles/gstegladaptation_egl.c b/ext/eglgles/gstegladaptation_egl.c
deleted file mode 100644
index de9079219..000000000
--- a/ext/eglgles/gstegladaptation_egl.c
+++ /dev/null
@@ -1,927 +0,0 @@
-/*
- * Copyright (C) 2012-2013 Collabora Ltd.
- * @author: Reynaldo H. Verdejo Pinochet <reynaldo@collabora.com>
- * @author: Sebastian Dröge <sebastian.droege@collabora.co.uk>
- * @author: Thiago Santos <thiago.sousa.santos@collabora.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Alternatively, the contents of this file may be used under the
- * GNU Lesser General Public License Version 2.1 (the "LGPL"), in
- * which case the following provisions apply instead of the ones
- * mentioned above:
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#include "gstegladaptation.h"
-#include "video_platform_wrapper.h"
-#include <string.h>
-
-#include <EGL/egl.h>
-#include <EGL/eglext.h>
-#include <GLES2/gl2.h>
-#include <GLES2/gl2ext.h>
-#include <gst/egl/egl.h>
-
-#define GST_CAT_DEFAULT egladaption_debug
-
-/* Some EGL implementations are reporting wrong
- * values for the display's EGL_PIXEL_ASPECT_RATIO.
- * They are required by the khronos specs to report
- * this value as w/h * EGL_DISPLAY_SCALING (Which is
- * a constant with value 10000) but at least the
- * Galaxy SIII (Android) is reporting just 1 when
- * w = h. We use these two to bound returned values to
- * sanity.
- */
-#define EGL_SANE_DAR_MIN ((EGL_DISPLAY_SCALING)/10)
-#define EGL_SANE_DAR_MAX ((EGL_DISPLAY_SCALING)*10)
-
-#define GST_EGLGLESSINK_EGL_MIN_VERSION 1
-
-static const EGLint eglglessink_RGBA8888_attribs[] = {
- EGL_RED_SIZE, 8,
- EGL_GREEN_SIZE, 8,
- EGL_BLUE_SIZE, 8,
- EGL_ALPHA_SIZE, 8,
- EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
- EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
- EGL_NONE
-};
-
-/*
- * GstEglGlesRenderContext:
- * @config: Current EGL config
- * @eglcontext: Current EGL context
- * @egl_minor: EGL version (minor)
- * @egl_major: EGL version (major)
- *
- * This struct holds the sink's EGL/GLES rendering context.
- */
-struct _GstEglGlesRenderContext
-{
- EGLConfig config;
- EGLContext eglcontext;
- EGLSurface surface;
- EGLint egl_minor, egl_major;
-};
-
-gboolean
-got_egl_error (const char *wtf)
-{
- EGLint error;
-
- if ((error = eglGetError ()) != EGL_SUCCESS) {
- GST_CAT_DEBUG (GST_CAT_DEFAULT, "EGL ERROR: %s returned 0x%04x", wtf,
- error);
- return TRUE;
- }
-
- return FALSE;
-}
-
-/* Prints available EGL/GLES extensions
- * If another rendering path is implemented this is the place
- * where you want to check for the availability of its supporting
- * EGL/GLES extensions.
- */
-void
-gst_egl_adaptation_init_exts (GstEglAdaptationContext * ctx)
-{
-#ifndef GST_DISABLE_GST_DEBUG
- const char *eglexts;
- unsigned const char *glexts;
-
- eglexts = eglQueryString (gst_egl_display_get (ctx->display), EGL_EXTENSIONS);
- glexts = glGetString (GL_EXTENSIONS);
-
- GST_DEBUG_OBJECT (ctx->element, "Available EGL extensions: %s\n",
- GST_STR_NULL (eglexts));
- GST_DEBUG_OBJECT (ctx->element, "Available GLES extensions: %s\n",
- GST_STR_NULL ((const char *) glexts));
-#endif
- return;
-}
-
-gboolean
-gst_egl_adaptation_init_display (GstEglAdaptationContext * ctx)
-{
- GstQuery *query;
- GstMessage *msg;
- EGLDisplay display;
- GST_DEBUG_OBJECT (ctx->element, "Enter EGL initial configuration");
-
- if (!platform_wrapper_init ()) {
- GST_ERROR_OBJECT (ctx->element, "Couldn't init EGL platform wrapper");
- goto HANDLE_ERROR;
- }
-
- if (!ctx->set_display) {
- query = gst_query_new_context (GST_EGL_DISPLAY_CONTEXT_TYPE);
- if (gst_pad_peer_query (GST_BASE_SINK_PAD (ctx->element), query)) {
- GstContext *context;
-
- gst_query_parse_context (query, &context);
- gst_context_get_egl_display (context, &ctx->set_display);
- }
- gst_query_unref (query);
- }
-
- if (!ctx->set_display) {
- msg =
- gst_message_new_need_context (GST_OBJECT_CAST (ctx->element),
- GST_EGL_DISPLAY_CONTEXT_TYPE);
- gst_element_post_message (GST_ELEMENT_CAST (ctx->element), msg);
- }
-
- GST_OBJECT_LOCK (ctx->element);
- if (!ctx->set_display) {
- GstContext *context;
-
- GST_OBJECT_UNLOCK (ctx->element);
-
- display = eglGetDisplay (EGL_DEFAULT_DISPLAY);
- if (display == EGL_NO_DISPLAY) {
- GST_ERROR_OBJECT (ctx->element, "Could not get EGL display connection");
- goto HANDLE_ERROR; /* No EGL error is set by eglGetDisplay() */
- }
- ctx->display = gst_egl_display_new (display, (GDestroyNotify) eglTerminate);
-
- context = gst_context_new_egl_display (ctx->display, FALSE);
- msg = gst_message_new_have_context (GST_OBJECT (ctx->element), context);
- gst_element_post_message (GST_ELEMENT_CAST (ctx->element), msg);
- } else {
- ctx->display = gst_egl_display_ref (ctx->set_display);
- }
-
- if (!eglInitialize (gst_egl_display_get (ctx->display),
- &ctx->eglglesctx->egl_major, &ctx->eglglesctx->egl_minor)) {
- got_egl_error ("eglInitialize");
- GST_ERROR_OBJECT (ctx->element, "Could not init EGL display connection");
- goto HANDLE_EGL_ERROR;
- }
-
- /* Check against required EGL version
- * XXX: Need to review the version requirement in terms of the needed API
- */
- if (ctx->eglglesctx->egl_major < GST_EGLGLESSINK_EGL_MIN_VERSION) {
- GST_ERROR_OBJECT (ctx->element, "EGL v%d needed, but you only have v%d.%d",
- GST_EGLGLESSINK_EGL_MIN_VERSION, ctx->eglglesctx->egl_major,
- ctx->eglglesctx->egl_minor);
- goto HANDLE_ERROR;
- }
-
- GST_INFO_OBJECT (ctx->element, "System reports supported EGL version v%d.%d",
- ctx->eglglesctx->egl_major, ctx->eglglesctx->egl_minor);
-
- eglBindAPI (EGL_OPENGL_ES_API);
-
- return TRUE;
-
- /* Errors */
-HANDLE_EGL_ERROR:
- GST_ERROR_OBJECT (ctx->element, "EGL call returned error %x", eglGetError ());
-HANDLE_ERROR:
- GST_ERROR_OBJECT (ctx->element, "Couldn't setup window/surface from handle");
- return FALSE;
-}
-
-gboolean
-gst_egl_adaptation_context_make_current (GstEglAdaptationContext * ctx,
- gboolean bind)
-{
- g_assert (ctx->display != NULL);
-
- if (bind && ctx->eglglesctx->surface && ctx->eglglesctx->eglcontext) {
- EGLContext *cur_ctx = eglGetCurrentContext ();
-
- if (cur_ctx == ctx->eglglesctx->eglcontext) {
- GST_DEBUG_OBJECT (ctx->element,
- "Already attached the context to thread %p", g_thread_self ());
- return TRUE;
- }
-
- GST_DEBUG_OBJECT (ctx->element, "Attaching context to thread %p",
- g_thread_self ());
- if (!eglMakeCurrent (gst_egl_display_get (ctx->display),
- ctx->eglglesctx->surface, ctx->eglglesctx->surface,
- ctx->eglglesctx->eglcontext)) {
- got_egl_error ("eglMakeCurrent");
- GST_ERROR_OBJECT (ctx->element, "Couldn't bind context");
- return FALSE;
- }
- } else {
- GST_DEBUG_OBJECT (ctx->element, "Detaching context from thread %p",
- g_thread_self ());
- if (!eglMakeCurrent (gst_egl_display_get (ctx->display),
- EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT)) {
- got_egl_error ("eglMakeCurrent");
- GST_ERROR_OBJECT (ctx->element, "Couldn't unbind context");
- return FALSE;
- }
- }
-
- return TRUE;
-}
-
-/* XXX: Lock eglgles context? */
-gboolean
-gst_egl_adaptation_update_surface_dimensions (GstEglAdaptationContext * ctx)
-{
- gint width, height;
-
- /* Save surface dims */
- eglQuerySurface (gst_egl_display_get (ctx->display),
- ctx->eglglesctx->surface, EGL_WIDTH, &width);
- eglQuerySurface (gst_egl_display_get (ctx->display),
- ctx->eglglesctx->surface, EGL_HEIGHT, &height);
-
- if (width != ctx->surface_width || height != ctx->surface_height) {
- ctx->surface_width = width;
- ctx->surface_height = height;
- GST_INFO_OBJECT (ctx->element, "Got surface of %dx%d pixels", width,
- height);
- return TRUE;
- }
-
- return FALSE;
-}
-
-void
-gst_egl_adaptation_bind_API (GstEglAdaptationContext * ctx)
-{
- eglBindAPI (EGL_OPENGL_ES_API);
-}
-
-gboolean
-gst_egl_adaptation_context_swap_buffers (GstEglAdaptationContext * ctx)
-{
- gboolean ret = eglSwapBuffers (gst_egl_display_get (ctx->display),
- ctx->eglglesctx->surface);
- if (ret == EGL_FALSE) {
- got_egl_error ("eglSwapBuffers");
- }
- return ret;
-}
-
-gboolean
-_gst_egl_choose_config (GstEglAdaptationContext * ctx, gboolean try_only,
- gint * num_configs)
-{
- EGLint cfg_number;
- gboolean ret;
- EGLConfig *config = NULL;
-
- if (!try_only)
- config = &ctx->eglglesctx->config;
-
- ret = eglChooseConfig (gst_egl_display_get (ctx->display),
- eglglessink_RGBA8888_attribs, config, 1, &cfg_number) != EGL_FALSE;
-
- if (!ret)
- got_egl_error ("eglChooseConfig");
- else if (num_configs)
- *num_configs = cfg_number;
- return ret;
-}
-
-gboolean
-gst_egl_adaptation_create_surface (GstEglAdaptationContext * ctx)
-{
- ctx->eglglesctx->surface =
- eglCreateWindowSurface (gst_egl_display_get (ctx->display),
- ctx->eglglesctx->config, ctx->used_window, NULL);
-
- if (ctx->eglglesctx->surface == EGL_NO_SURFACE) {
- got_egl_error ("eglCreateWindowSurface");
- GST_ERROR_OBJECT (ctx->element, "Can't create surface");
- return FALSE;
- }
- return TRUE;
-}
-
-void
-gst_egl_adaptation_query_buffer_preserved (GstEglAdaptationContext * ctx)
-{
- EGLint swap_behavior;
-
- ctx->buffer_preserved = FALSE;
- if (eglQuerySurface (gst_egl_display_get (ctx->display),
- ctx->eglglesctx->surface, EGL_SWAP_BEHAVIOR, &swap_behavior)) {
- GST_DEBUG_OBJECT (ctx->element, "Buffer swap behavior %x", swap_behavior);
- ctx->buffer_preserved = swap_behavior == EGL_BUFFER_PRESERVED;
- } else {
- GST_DEBUG_OBJECT (ctx->element, "Can't query buffer swap behavior");
- }
-}
-
-void
-gst_egl_adaptation_query_par (GstEglAdaptationContext * ctx)
-{
- EGLint display_par;
-
- /* fixed value */
- ctx->pixel_aspect_ratio_d = EGL_DISPLAY_SCALING;
-
- /* Save display's pixel aspect ratio
- *
- * DAR is reported as w/h * EGL_DISPLAY_SCALING wich is
- * a constant with value 10000. This attribute is only
- * supported if the EGL version is >= 1.2
- * XXX: Setup this as a property.
- * or some other one time check. Right now it's being called once
- * per frame.
- */
- if (ctx->eglglesctx->egl_major == 1 && ctx->eglglesctx->egl_minor < 2) {
- GST_DEBUG_OBJECT (ctx->element, "Can't query PAR. Using default: %dx%d",
- EGL_DISPLAY_SCALING, EGL_DISPLAY_SCALING);
- ctx->pixel_aspect_ratio_n = EGL_DISPLAY_SCALING;
- } else {
- eglQuerySurface (gst_egl_display_get (ctx->display),
- ctx->eglglesctx->surface, EGL_PIXEL_ASPECT_RATIO, &display_par);
- /* Fix for outbound DAR reporting on some implementations not
- * honoring the 'should return w/h * EGL_DISPLAY_SCALING' spec
- * requirement
- */
- if (display_par == EGL_UNKNOWN || display_par < EGL_SANE_DAR_MIN ||
- display_par > EGL_SANE_DAR_MAX) {
- GST_DEBUG_OBJECT (ctx->element, "Nonsensical PAR value returned: %d. "
- "Bad EGL implementation? "
- "Will use default: %d/%d", ctx->pixel_aspect_ratio_n,
- EGL_DISPLAY_SCALING, EGL_DISPLAY_SCALING);
- ctx->pixel_aspect_ratio_n = EGL_DISPLAY_SCALING;
- } else {
- ctx->pixel_aspect_ratio_n = display_par;
- }
- }
-}
-
-gboolean
-gst_egl_adaptation_create_egl_context (GstEglAdaptationContext * ctx)
-{
- EGLint con_attribs[] = { EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE };
-
- ctx->eglglesctx->eglcontext =
- eglCreateContext (gst_egl_display_get (ctx->display),
- ctx->eglglesctx->config, EGL_NO_CONTEXT, con_attribs);
-
- if (ctx->eglglesctx->eglcontext == EGL_NO_CONTEXT) {
- GST_ERROR_OBJECT (ctx->element, "EGL call returned error %x",
- eglGetError ());
- return FALSE;
- }
-
- GST_DEBUG_OBJECT (ctx->element, "EGL Context: %p",
- ctx->eglglesctx->eglcontext);
-
- return TRUE;
-}
-
-EGLContext
-gst_egl_adaptation_context_get_egl_context (GstEglAdaptationContext * ctx)
-{
- g_return_val_if_fail (ctx != NULL, EGL_NO_CONTEXT);
-
- return ctx->eglglesctx->eglcontext;
-}
-
-static void
-gst_egl_gles_image_data_free (GstEGLGLESImageData * data)
-{
- glDeleteTextures (1, &data->texture);
- g_slice_free (GstEGLGLESImageData, data);
-}
-
-
-GstBuffer *
-gst_egl_image_allocator_alloc_eglimage (GstAllocator * allocator,
- GstEGLDisplay * display, EGLContext eglcontext, GstVideoFormat format,
- gint width, gint height)
-{
- GstEGLGLESImageData *data = NULL;
- GstBuffer *buffer;
- GstVideoInfo info;
- gint i;
- gint stride[3];
- gsize offset[3];
- GstMemory *mem[3] = { NULL, NULL, NULL };
- guint n_mem;
- GstMemoryFlags flags = 0;
-
- memset (stride, 0, sizeof (stride));
- memset (offset, 0, sizeof (offset));
-
- if (!gst_egl_image_memory_is_mappable ())
- flags |= GST_MEMORY_FLAG_NOT_MAPPABLE;
- /* See https://bugzilla.gnome.org/show_bug.cgi?id=695203 */
- flags |= GST_MEMORY_FLAG_NO_SHARE;
-
- gst_video_info_set_format (&info, format, width, height);
-
- switch (format) {
- case GST_VIDEO_FORMAT_RGB:
- case GST_VIDEO_FORMAT_BGR:{
- gsize size;
- EGLImageKHR image;
-
- mem[0] =
- gst_egl_image_allocator_alloc (allocator, display,
- GST_VIDEO_GL_TEXTURE_TYPE_RGB, GST_VIDEO_INFO_WIDTH (&info),
- GST_VIDEO_INFO_HEIGHT (&info), &size);
- if (mem[0]) {
- stride[0] = size / GST_VIDEO_INFO_HEIGHT (&info);
- n_mem = 1;
- GST_MINI_OBJECT_FLAG_SET (mem[0], GST_MEMORY_FLAG_NO_SHARE);
- } else {
- data = g_slice_new0 (GstEGLGLESImageData);
-
- stride[0] = GST_ROUND_UP_4 (GST_VIDEO_INFO_WIDTH (&info) * 3);
- size = stride[0] * GST_VIDEO_INFO_HEIGHT (&info);
-
- glGenTextures (1, &data->texture);
- if (got_gl_error ("glGenTextures"))
- goto mem_error;
-
- glBindTexture (GL_TEXTURE_2D, data->texture);
- if (got_gl_error ("glBindTexture"))
- goto mem_error;
-
- /* Set 2D resizing params */
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-
- /* If these are not set the texture image unit will return
- * * (R, G, B, A) = black on glTexImage2D for non-POT width/height
- * * frames. For a deeper explanation take a look at the OpenGL ES
- * * documentation for glTexParameter */
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
- if (got_gl_error ("glTexParameteri"))
- goto mem_error;
-
- glTexImage2D (GL_TEXTURE_2D, 0, GL_RGB,
- GST_VIDEO_INFO_WIDTH (&info),
- GST_VIDEO_INFO_HEIGHT (&info), 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
- if (got_gl_error ("glTexImage2D"))
- goto mem_error;
-
- image =
- eglCreateImageKHR (gst_egl_display_get (display),
- eglcontext, EGL_GL_TEXTURE_2D_KHR,
- (EGLClientBuffer) (guintptr) data->texture, NULL);
- if (got_egl_error ("eglCreateImageKHR"))
- goto mem_error;
-
- mem[0] =
- gst_egl_image_allocator_wrap (allocator, display,
- image, GST_VIDEO_GL_TEXTURE_TYPE_RGB,
- flags, size, data, (GDestroyNotify) gst_egl_gles_image_data_free);
- n_mem = 1;
- }
- break;
- }
- case GST_VIDEO_FORMAT_RGB16:{
- EGLImageKHR image;
- gsize size;
-
- mem[0] =
- gst_egl_image_allocator_alloc (allocator, display,
- GST_VIDEO_GL_TEXTURE_TYPE_RGB, GST_VIDEO_INFO_WIDTH (&info),
- GST_VIDEO_INFO_HEIGHT (&info), &size);
- if (mem[0]) {
- stride[0] = size / GST_VIDEO_INFO_HEIGHT (&info);
- n_mem = 1;
- GST_MINI_OBJECT_FLAG_SET (mem[0], GST_MEMORY_FLAG_NO_SHARE);
- } else {
- data = g_slice_new0 (GstEGLGLESImageData);
-
- stride[0] = GST_ROUND_UP_4 (GST_VIDEO_INFO_WIDTH (&info) * 2);
- size = stride[0] * GST_VIDEO_INFO_HEIGHT (&info);
-
- glGenTextures (1, &data->texture);
- if (got_gl_error ("glGenTextures"))
- goto mem_error;
-
- glBindTexture (GL_TEXTURE_2D, data->texture);
- if (got_gl_error ("glBindTexture"))
- goto mem_error;
-
- /* Set 2D resizing params */
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-
- /* If these are not set the texture image unit will return
- * * (R, G, B, A) = black on glTexImage2D for non-POT width/height
- * * frames. For a deeper explanation take a look at the OpenGL ES
- * * documentation for glTexParameter */
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
- if (got_gl_error ("glTexParameteri"))
- goto mem_error;
-
- glTexImage2D (GL_TEXTURE_2D, 0, GL_RGB,
- GST_VIDEO_INFO_WIDTH (&info),
- GST_VIDEO_INFO_HEIGHT (&info), 0, GL_RGB, GL_UNSIGNED_SHORT_5_6_5,
- NULL);
- if (got_gl_error ("glTexImage2D"))
- goto mem_error;
-
- image =
- eglCreateImageKHR (gst_egl_display_get (display),
- eglcontext, EGL_GL_TEXTURE_2D_KHR,
- (EGLClientBuffer) (guintptr) data->texture, NULL);
- if (got_egl_error ("eglCreateImageKHR"))
- goto mem_error;
-
- mem[0] =
- gst_egl_image_allocator_wrap (allocator, display,
- image, GST_VIDEO_GL_TEXTURE_TYPE_RGB,
- flags, size, data, (GDestroyNotify) gst_egl_gles_image_data_free);
- n_mem = 1;
- }
- break;
- }
- case GST_VIDEO_FORMAT_NV12:
- case GST_VIDEO_FORMAT_NV21:{
- EGLImageKHR image;
- gsize size[2];
-
- mem[0] =
- gst_egl_image_allocator_alloc (allocator, display,
- GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE, GST_VIDEO_INFO_COMP_WIDTH (&info,
- 0), GST_VIDEO_INFO_COMP_HEIGHT (&info, 0), &size[0]);
- mem[1] =
- gst_egl_image_allocator_alloc (allocator, display,
- GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE_ALPHA,
- GST_VIDEO_INFO_COMP_WIDTH (&info, 1),
- GST_VIDEO_INFO_COMP_HEIGHT (&info, 1), &size[1]);
-
- if (mem[0] && mem[1]) {
- stride[0] = size[0] / GST_VIDEO_INFO_HEIGHT (&info);
- offset[1] = size[0];
- stride[1] = size[1] / GST_VIDEO_INFO_HEIGHT (&info);
- n_mem = 2;
- GST_MINI_OBJECT_FLAG_SET (mem[0], GST_MEMORY_FLAG_NO_SHARE);
- GST_MINI_OBJECT_FLAG_SET (mem[1], GST_MEMORY_FLAG_NO_SHARE);
- } else {
- if (mem[0])
- gst_memory_unref (mem[0]);
- if (mem[1])
- gst_memory_unref (mem[1]);
- mem[0] = mem[1] = NULL;
-
- stride[0] = GST_ROUND_UP_4 (GST_VIDEO_INFO_COMP_WIDTH (&info, 0));
- stride[1] = GST_ROUND_UP_4 (GST_VIDEO_INFO_COMP_WIDTH (&info, 1) * 2);
- offset[1] = stride[0] * GST_VIDEO_INFO_COMP_HEIGHT (&info, 0);
- size[0] = offset[1];
- size[1] = stride[1] * GST_VIDEO_INFO_COMP_HEIGHT (&info, 1);
-
- for (i = 0; i < 2; i++) {
- data = g_slice_new0 (GstEGLGLESImageData);
-
- glGenTextures (1, &data->texture);
- if (got_gl_error ("glGenTextures"))
- goto mem_error;
-
- glBindTexture (GL_TEXTURE_2D, data->texture);
- if (got_gl_error ("glBindTexture"))
- goto mem_error;
-
- /* Set 2D resizing params */
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-
- /* If these are not set the texture image unit will return
- * * (R, G, B, A) = black on glTexImage2D for non-POT width/height
- * * frames. For a deeper explanation take a look at the OpenGL ES
- * * documentation for glTexParameter */
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
- if (got_gl_error ("glTexParameteri"))
- goto mem_error;
-
- if (i == 0)
- glTexImage2D (GL_TEXTURE_2D, 0, GL_LUMINANCE,
- GST_VIDEO_INFO_COMP_WIDTH (&info, i),
- GST_VIDEO_INFO_COMP_HEIGHT (&info, i), 0, GL_LUMINANCE,
- GL_UNSIGNED_BYTE, NULL);
- else
- glTexImage2D (GL_TEXTURE_2D, 0, GL_LUMINANCE_ALPHA,
- GST_VIDEO_INFO_COMP_WIDTH (&info, i),
- GST_VIDEO_INFO_COMP_HEIGHT (&info, i), 0, GL_LUMINANCE_ALPHA,
- GL_UNSIGNED_BYTE, NULL);
-
- if (got_gl_error ("glTexImage2D"))
- goto mem_error;
-
- image =
- eglCreateImageKHR (gst_egl_display_get (display),
- eglcontext, EGL_GL_TEXTURE_2D_KHR,
- (EGLClientBuffer) (guintptr) data->texture, NULL);
- if (got_egl_error ("eglCreateImageKHR"))
- goto mem_error;
-
- mem[i] =
- gst_egl_image_allocator_wrap (allocator, display,
- image,
- (i ==
- 0 ? GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE :
- GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE_ALPHA),
- flags, size[i], data,
- (GDestroyNotify) gst_egl_gles_image_data_free);
- }
-
- n_mem = 2;
- }
- break;
- }
- case GST_VIDEO_FORMAT_I420:
- case GST_VIDEO_FORMAT_YV12:
- case GST_VIDEO_FORMAT_Y444:
- case GST_VIDEO_FORMAT_Y42B:
- case GST_VIDEO_FORMAT_Y41B:{
- EGLImageKHR image;
- gsize size[3];
-
- mem[0] =
- gst_egl_image_allocator_alloc (allocator, display,
- GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE, GST_VIDEO_INFO_COMP_WIDTH (&info,
- 0), GST_VIDEO_INFO_COMP_HEIGHT (&info, 0), &size[0]);
- mem[1] =
- gst_egl_image_allocator_alloc (allocator, display,
- GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE, GST_VIDEO_INFO_COMP_WIDTH (&info,
- 1), GST_VIDEO_INFO_COMP_HEIGHT (&info, 1), &size[1]);
- mem[2] =
- gst_egl_image_allocator_alloc (allocator, display,
- GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE, GST_VIDEO_INFO_COMP_WIDTH (&info,
- 2), GST_VIDEO_INFO_COMP_HEIGHT (&info, 2), &size[2]);
-
- if (mem[0] && mem[1] && mem[2]) {
- stride[0] = size[0] / GST_VIDEO_INFO_HEIGHT (&info);
- offset[1] = size[0];
- stride[1] = size[1] / GST_VIDEO_INFO_HEIGHT (&info);
- offset[2] = size[1];
- stride[2] = size[2] / GST_VIDEO_INFO_HEIGHT (&info);
- n_mem = 3;
- GST_MINI_OBJECT_FLAG_SET (mem[0], GST_MEMORY_FLAG_NO_SHARE);
- GST_MINI_OBJECT_FLAG_SET (mem[1], GST_MEMORY_FLAG_NO_SHARE);
- GST_MINI_OBJECT_FLAG_SET (mem[2], GST_MEMORY_FLAG_NO_SHARE);
- } else {
- if (mem[0])
- gst_memory_unref (mem[0]);
- if (mem[1])
- gst_memory_unref (mem[1]);
- if (mem[2])
- gst_memory_unref (mem[2]);
- mem[0] = mem[1] = mem[2] = NULL;
-
- stride[0] = GST_ROUND_UP_4 (GST_VIDEO_INFO_COMP_WIDTH (&info, 0));
- stride[1] = GST_ROUND_UP_4 (GST_VIDEO_INFO_COMP_WIDTH (&info, 1));
- stride[2] = GST_ROUND_UP_4 (GST_VIDEO_INFO_COMP_WIDTH (&info, 2));
- size[0] = stride[0] * GST_VIDEO_INFO_COMP_HEIGHT (&info, 0);
- size[1] = stride[1] * GST_VIDEO_INFO_COMP_HEIGHT (&info, 1);
- size[2] = stride[2] * GST_VIDEO_INFO_COMP_HEIGHT (&info, 2);
- offset[0] = 0;
- offset[1] = size[0];
- offset[2] = offset[1] + size[1];
-
- for (i = 0; i < 3; i++) {
- data = g_slice_new0 (GstEGLGLESImageData);
-
- glGenTextures (1, &data->texture);
- if (got_gl_error ("glGenTextures"))
- goto mem_error;
-
- glBindTexture (GL_TEXTURE_2D, data->texture);
- if (got_gl_error ("glBindTexture"))
- goto mem_error;
-
- /* Set 2D resizing params */
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-
- /* If these are not set the texture image unit will return
- * * (R, G, B, A) = black on glTexImage2D for non-POT width/height
- * * frames. For a deeper explanation take a look at the OpenGL ES
- * * documentation for glTexParameter */
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
- if (got_gl_error ("glTexParameteri"))
- goto mem_error;
-
- glTexImage2D (GL_TEXTURE_2D, 0, GL_LUMINANCE,
- GST_VIDEO_INFO_COMP_WIDTH (&info, i),
- GST_VIDEO_INFO_COMP_HEIGHT (&info, i), 0, GL_LUMINANCE,
- GL_UNSIGNED_BYTE, NULL);
-
- if (got_gl_error ("glTexImage2D"))
- goto mem_error;
-
- image =
- eglCreateImageKHR (gst_egl_display_get (display),
- eglcontext, EGL_GL_TEXTURE_2D_KHR,
- (EGLClientBuffer) (guintptr) data->texture, NULL);
- if (got_egl_error ("eglCreateImageKHR"))
- goto mem_error;
-
- mem[i] =
- gst_egl_image_allocator_wrap (allocator, display,
- image, GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE,
- flags, size[i], data,
- (GDestroyNotify) gst_egl_gles_image_data_free);
- }
-
- n_mem = 3;
- }
- break;
- }
- case GST_VIDEO_FORMAT_RGBA:
- case GST_VIDEO_FORMAT_BGRA:
- case GST_VIDEO_FORMAT_ARGB:
- case GST_VIDEO_FORMAT_ABGR:
- case GST_VIDEO_FORMAT_RGBx:
- case GST_VIDEO_FORMAT_BGRx:
- case GST_VIDEO_FORMAT_xRGB:
- case GST_VIDEO_FORMAT_xBGR:
- case GST_VIDEO_FORMAT_AYUV:{
- gsize size;
- EGLImageKHR image;
-
- mem[0] =
- gst_egl_image_allocator_alloc (allocator, display,
- GST_VIDEO_GL_TEXTURE_TYPE_RGBA, GST_VIDEO_INFO_WIDTH (&info),
- GST_VIDEO_INFO_HEIGHT (&info), &size);
- if (mem[0]) {
- stride[0] = size / GST_VIDEO_INFO_HEIGHT (&info);
- n_mem = 1;
- GST_MINI_OBJECT_FLAG_SET (mem[0], GST_MEMORY_FLAG_NO_SHARE);
- } else {
- data = g_slice_new0 (GstEGLGLESImageData);
-
- stride[0] = GST_ROUND_UP_4 (GST_VIDEO_INFO_WIDTH (&info) * 4);
- size = stride[0] * GST_VIDEO_INFO_HEIGHT (&info);
-
- glGenTextures (1, &data->texture);
- if (got_gl_error ("glGenTextures"))
- goto mem_error;
-
- glBindTexture (GL_TEXTURE_2D, data->texture);
- if (got_gl_error ("glBindTexture"))
- goto mem_error;
-
- /* Set 2D resizing params */
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-
- /* If these are not set the texture image unit will return
- * * (R, G, B, A) = black on glTexImage2D for non-POT width/height
- * * frames. For a deeper explanation take a look at the OpenGL ES
- * * documentation for glTexParameter */
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
- if (got_gl_error ("glTexParameteri"))
- goto mem_error;
-
- glTexImage2D (GL_TEXTURE_2D, 0, GL_RGBA,
- GST_VIDEO_INFO_WIDTH (&info),
- GST_VIDEO_INFO_HEIGHT (&info), 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
- if (got_gl_error ("glTexImage2D"))
- goto mem_error;
-
- image =
- eglCreateImageKHR (gst_egl_display_get (display),
- eglcontext, EGL_GL_TEXTURE_2D_KHR,
- (EGLClientBuffer) (guintptr) data->texture, NULL);
- if (got_egl_error ("eglCreateImageKHR"))
- goto mem_error;
-
- mem[0] =
- gst_egl_image_allocator_wrap (allocator, display,
- image, GST_VIDEO_GL_TEXTURE_TYPE_RGBA,
- flags, size, data, (GDestroyNotify) gst_egl_gles_image_data_free);
-
- n_mem = 1;
- }
- break;
- }
- default:
- g_assert_not_reached ();
- break;
- }
-
- buffer = gst_buffer_new ();
- gst_buffer_add_video_meta_full (buffer, 0, format, width, height,
- GST_VIDEO_INFO_N_PLANES (&info), offset, stride);
-
- for (i = 0; i < n_mem; i++)
- gst_buffer_append_memory (buffer, mem[i]);
-
- return buffer;
-
-mem_error:
- {
- GST_ERROR_OBJECT (GST_CAT_DEFAULT, "Failed to create EGLImage");
-
- if (data)
- gst_egl_gles_image_data_free (data);
-
- if (mem[0])
- gst_memory_unref (mem[0]);
- if (mem[1])
- gst_memory_unref (mem[1]);
- if (mem[2])
- gst_memory_unref (mem[2]);
-
- return NULL;
- }
-}
-
-void
-gst_egl_adaptation_destroy_native_window (GstEglAdaptationContext * ctx,
- gpointer * own_window_data)
-{
- platform_destroy_native_window (gst_egl_display_get
- (ctx->display), ctx->used_window, own_window_data);
- ctx->used_window = 0;
-}
-
-gboolean
-gst_egl_adaptation_create_native_window (GstEglAdaptationContext * ctx,
- gint width, gint height, gpointer * own_window_data)
-{
- EGLNativeWindowType window =
- platform_create_native_window (width, height, own_window_data);
- if (window)
- gst_egl_adaptation_set_window (ctx, (guintptr) window);
- GST_DEBUG_OBJECT (ctx->element, "Using window handle %p", (gpointer) window);
- return window != 0;
-}
-
-void
-gst_egl_adaptation_set_window (GstEglAdaptationContext * ctx, guintptr window)
-{
- ctx->window = (EGLNativeWindowType) window;
-}
-
-void
-gst_egl_adaptation_init (GstEglAdaptationContext * ctx)
-{
- ctx->eglglesctx = g_new0 (GstEglGlesRenderContext, 1);
-}
-
-void
-gst_egl_adaptation_deinit (GstEglAdaptationContext * ctx)
-{
- g_free (ctx->eglglesctx);
-}
-
-void
-gst_egl_adaptation_destroy_surface (GstEglAdaptationContext * ctx)
-{
- if (ctx->eglglesctx->surface) {
- eglDestroySurface (gst_egl_display_get (ctx->display),
- ctx->eglglesctx->surface);
- ctx->eglglesctx->surface = NULL;
- ctx->have_surface = FALSE;
- }
-}
-
-void
-gst_egl_adaptation_destroy_context (GstEglAdaptationContext * ctx)
-{
- if (ctx->eglglesctx->eglcontext) {
- eglDestroyContext (gst_egl_display_get (ctx->display),
- ctx->eglglesctx->eglcontext);
- ctx->eglglesctx->eglcontext = NULL;
- }
-}
diff --git a/ext/eglgles/gsteglglessink.c b/ext/eglgles/gsteglglessink.c
deleted file mode 100644
index 64472802d..000000000
--- a/ext/eglgles/gsteglglessink.c
+++ /dev/null
@@ -1,2259 +0,0 @@
-/*
- * GStreamer EGL/GLES Sink
- * Copyright (C) 2012 Collabora Ltd.
- * @author: Reynaldo H. Verdejo Pinochet <reynaldo@collabora.com>
- * @author: Sebastian Dröge <sebastian.droege@collabora.co.uk>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Alternatively, the contents of this file may be used under the
- * GNU Lesser General Public License Version 2.1 (the "LGPL"), in
- * which case the following provisions apply instead of the ones
- * mentioned above:
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-/**
- * SECTION:element-eglglessink
- *
- * EglGlesSink renders video frames on a EGL surface it sets up
- * from a window it either creates (on X11) or gets a handle to
- * through it's xOverlay interface. All the display/surface logic
- * in this sink uses EGL to interact with the native window system.
- * The rendering logic, in turn, uses OpenGL ES v2.
- *
- * This sink has been tested to work on X11/Mesa and on Android
- * (From Gingerbread on to Jelly Bean) and while it's currently
- * using an slow copy-over rendering path it has proven to be fast
- * enough on the devices we have tried it on.
- *
- * <refsect2>
- * <title>Supported EGL/OpenGL ES versions</title>
- * <para>
- * This Sink uses EGLv1 and GLESv2
- * </para>
- * </refsect2>
- *
- * <refsect2>
- * <title>Example launch line</title>
- * |[
- * gst-launch -v -m videotestsrc ! eglglessink
- * ]|
- * </refsect2>
- *
- * <refsect2>
- * <title>Example launch line with internal window creation disabled</title>
- * <para>
- * By setting the create_window property to FALSE you can force the
- * sink to wait for a window handle through it's xOverlay interface even
- * if internal window creation is supported by the platform. Window creation
- * is only supported in X11 right now but it should be trivial to add support
- * for different platforms.
- * </para>
- * |[
- * gst-launch -v -m videotestsrc ! eglglessink create_window=FALSE
- * ]|
- * </refsect2>
- *
- * <refsect2>
- * <title>Scaling</title>
- * <para>
- * The sink will try it's best to consider the incoming frame's and display's
- * pixel aspect ratio and fill the corresponding surface without altering the
- * decoded frame's geometry when scaling. You can disable this logic by setting
- * the force_aspect_ratio property to FALSE, in which case the sink will just
- * fill the entire surface it has access to regardles of the PAR/DAR relationship.
- * </para>
- * <para>
- * Querying the display aspect ratio is only supported with EGL versions >= 1.2.
- * The sink will just assume the DAR to be 1/1 if it can't get access to this
- * information.
- * </para>
- * <para>
- * Here is an example launch line with the PAR/DAR aware scaling disabled:
- * </para>
- * |[
- * gst-launch -v -m videotestsrc ! eglglessink force_aspect_ratio=FALSE
- * ]|
- * </refsect2>
- */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#define EGL_EGLEXT_PROTOTYPES
-#define GL_GLEXT_PROTOTYPES
-
-#include <string.h>
-#include <gst/gst.h>
-#include <gst/video/video.h>
-#include <gst/video/video-frame.h>
-#include <gst/video/gstvideosink.h>
-#include <gst/video/gstvideometa.h>
-#include <gst/video/gstvideopool.h>
-#include <gst/video/videooverlay.h>
-
-#include "gstegladaptation.h"
-
-#ifdef USE_EGL_RPI
-#include <bcm_host.h>
-#endif
-
-#include "gsteglglessink.h"
-
-GST_DEBUG_CATEGORY_STATIC (gst_eglglessink_debug);
-#define GST_CAT_DEFAULT gst_eglglessink_debug
-
-GST_DEBUG_CATEGORY_EXTERN (GST_CAT_PERFORMANCE);
-
-/* Input capabilities. */
-static GstStaticPadTemplate gst_eglglessink_sink_template_factory =
- GST_STATIC_PAD_TEMPLATE ("sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- GST_STATIC_CAPS (
-#ifndef HAVE_IOS
- GST_VIDEO_CAPS_MAKE_WITH_FEATURES (GST_CAPS_FEATURE_MEMORY_EGL_IMAGE,
- "{ " "RGBA, BGRA, ARGB, ABGR, " "RGBx, BGRx, xRGB, xBGR, "
- "AYUV, Y444, I420, YV12, " "NV12, NV21, Y42B, Y41B, "
- "RGB, BGR, RGB16 }") ";"
-#endif
- GST_VIDEO_CAPS_MAKE_WITH_FEATURES
- (GST_CAPS_FEATURE_META_GST_VIDEO_GL_TEXTURE_UPLOAD_META,
- "{ " "RGBA, BGRA, ARGB, ABGR, " "RGBx, BGRx, xRGB, xBGR, "
- "AYUV, Y444, I420, YV12, " "NV12, NV21, Y42B, Y41B, "
- "RGB, BGR, RGB16 }") ";"
- GST_VIDEO_CAPS_MAKE ("{ "
- "RGBA, BGRA, ARGB, ABGR, " "RGBx, BGRx, xRGB, xBGR, "
- "AYUV, Y444, I420, YV12, " "NV12, NV21, Y42B, Y41B, "
- "RGB, BGR, RGB16 }")));
-
-/* Filter signals and args */
-enum
-{
- /* FILL ME */
- LAST_SIGNAL
-};
-
-enum
-{
- PROP_0,
- PROP_CREATE_WINDOW,
- PROP_FORCE_ASPECT_RATIO,
-};
-
-static void gst_eglglessink_finalize (GObject * object);
-static void gst_eglglessink_get_property (GObject * object, guint prop_id,
- GValue * value, GParamSpec * pspec);
-static void gst_eglglessink_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec);
-static GstStateChangeReturn gst_eglglessink_change_state (GstElement * element,
- GstStateChange transition);
-static void gst_eglglessink_set_context (GstElement * element,
- GstContext * context);
-static GstFlowReturn gst_eglglessink_prepare (GstBaseSink * bsink,
- GstBuffer * buf);
-static GstFlowReturn gst_eglglessink_show_frame (GstVideoSink * vsink,
- GstBuffer * buf);
-static gboolean gst_eglglessink_setcaps (GstBaseSink * bsink, GstCaps * caps);
-static GstCaps *gst_eglglessink_getcaps (GstBaseSink * bsink, GstCaps * filter);
-static gboolean gst_eglglessink_propose_allocation (GstBaseSink * bsink,
- GstQuery * query);
-static gboolean gst_eglglessink_query (GstBaseSink * bsink, GstQuery * query);
-
-/* VideoOverlay interface cruft */
-static void gst_eglglessink_videooverlay_init (GstVideoOverlayInterface *
- iface);
-
-/* Actual VideoOverlay interface funcs */
-static void gst_eglglessink_expose (GstVideoOverlay * overlay);
-static void gst_eglglessink_set_window_handle (GstVideoOverlay * overlay,
- guintptr id);
-static void gst_eglglessink_set_render_rectangle (GstVideoOverlay * overlay,
- gint x, gint y, gint width, gint height);
-
-/* Utility */
-static gboolean gst_eglglessink_create_window (GstEglGlesSink *
- eglglessink, gint width, gint height);
-static gboolean gst_eglglessink_setup_vbo (GstEglGlesSink * eglglessink);
-static gboolean
-gst_eglglessink_configure_caps (GstEglGlesSink * eglglessink, GstCaps * caps);
-static GstFlowReturn gst_eglglessink_upload (GstEglGlesSink * sink,
- GstBuffer * buf);
-static GstFlowReturn gst_eglglessink_render (GstEglGlesSink * sink);
-static GstFlowReturn gst_eglglessink_queue_object (GstEglGlesSink * sink,
- GstMiniObject * obj);
-static inline gboolean egl_init (GstEglGlesSink * eglglessink);
-
-#ifndef HAVE_IOS
-static GstBuffer *
-gst_eglglessink_egl_image_buffer_pool_send_blocking (GstBufferPool * bpool,
- gpointer data)
-{
- GstFlowReturn ret = GST_FLOW_OK;
- GstQuery *query = NULL;
- GstStructure *s = NULL;
- const GValue *v = NULL;
- GstBuffer *buffer = NULL;
- GstStructure *config = NULL;
- GstCaps *caps = NULL;
- GstVideoInfo info;
-
- GstEglGlesSink *eglglessink = GST_EGLGLESSINK (data);
-
- config = gst_buffer_pool_get_config (bpool);
- gst_buffer_pool_config_get_params (config, &caps, NULL, NULL, NULL);
- gst_structure_free (config);
-
- gst_video_info_init (&info);
- gst_video_info_from_caps (&info, caps);
-
- s = gst_structure_new ("eglglessink-allocate-eglimage",
- "format", GST_TYPE_VIDEO_FORMAT, GST_VIDEO_INFO_FORMAT (&info),
- "width", G_TYPE_INT, GST_VIDEO_INFO_WIDTH (&info), "height", G_TYPE_INT,
- GST_VIDEO_INFO_HEIGHT (&info), NULL);
-
- query = gst_query_new_custom (GST_QUERY_CUSTOM, s);
-
- ret =
- gst_eglglessink_queue_object (eglglessink, GST_MINI_OBJECT_CAST (query));
-
- if (ret == GST_FLOW_OK && gst_structure_has_field (s, "buffer")) {
- v = gst_structure_get_value (s, "buffer");
- buffer = GST_BUFFER_CAST (g_value_get_pointer (v));
- }
-
- gst_query_unref (query);
-
- return buffer;
-}
-
-static void
-gst_eglglessink_egl_image_buffer_pool_on_destroy (gpointer data)
-{
- GstEglGlesSink *eglglessink = GST_EGLGLESSINK (data);
- gst_object_unref (eglglessink);
-}
-#endif
-
-#define parent_class gst_eglglessink_parent_class
-G_DEFINE_TYPE_WITH_CODE (GstEglGlesSink, gst_eglglessink, GST_TYPE_VIDEO_SINK,
- G_IMPLEMENT_INTERFACE (GST_TYPE_VIDEO_OVERLAY,
- gst_eglglessink_videooverlay_init));
-
-static inline gboolean
-egl_init (GstEglGlesSink * eglglessink)
-{
- GstCaps *caps;
-
- if (!gst_egl_adaptation_init_display (eglglessink->egl_context)) {
- GST_ERROR_OBJECT (eglglessink, "Couldn't init EGL display");
- goto HANDLE_ERROR;
- }
-
- caps =
- gst_egl_adaptation_fill_supported_fbuffer_configs
- (eglglessink->egl_context);
- if (!caps) {
- GST_ERROR_OBJECT (eglglessink, "Display support NONE of our configs");
- goto HANDLE_ERROR;
- } else {
- GST_OBJECT_LOCK (eglglessink);
- gst_caps_replace (&eglglessink->sinkcaps, caps);
- GST_OBJECT_UNLOCK (eglglessink);
- gst_caps_unref (caps);
- }
-
- eglglessink->egl_started = TRUE;
-
- return TRUE;
-
-HANDLE_ERROR:
- GST_ERROR_OBJECT (eglglessink, "Failed to perform EGL init");
- return FALSE;
-}
-
-static gpointer
-render_thread_func (GstEglGlesSink * eglglessink)
-{
- GstMessage *message;
- GValue val = { 0 };
- GstDataQueueItem *item = NULL;
- GstFlowReturn last_flow = GST_FLOW_OK;
-
- g_value_init (&val, GST_TYPE_G_THREAD);
- g_value_set_boxed (&val, g_thread_self ());
- message = gst_message_new_stream_status (GST_OBJECT_CAST (eglglessink),
- GST_STREAM_STATUS_TYPE_ENTER, GST_ELEMENT_CAST (eglglessink));
- gst_message_set_stream_status_object (message, &val);
- GST_DEBUG_OBJECT (eglglessink, "posting ENTER stream status");
- gst_element_post_message (GST_ELEMENT_CAST (eglglessink), message);
- g_value_unset (&val);
-
- gst_egl_adaptation_bind_API (eglglessink->egl_context);
-
- while (gst_data_queue_pop (eglglessink->queue, &item)) {
- GstMiniObject *object = item->object;
-
- GST_DEBUG_OBJECT (eglglessink, "Handling object %" GST_PTR_FORMAT, object);
-
- if (GST_IS_CAPS (object)) {
- GstCaps *caps = GST_CAPS_CAST (object);
-
- if (caps != eglglessink->configured_caps) {
- if (!gst_eglglessink_configure_caps (eglglessink, caps)) {
- last_flow = GST_FLOW_NOT_NEGOTIATED;
- }
- }
-#ifndef HAVE_IOS
- } else if (GST_IS_QUERY (object)) {
- GstQuery *query = GST_QUERY_CAST (object);
- GstStructure *s = (GstStructure *) gst_query_get_structure (query);
-
- if (gst_structure_has_name (s, "eglglessink-allocate-eglimage")) {
- GstBuffer *buffer;
- GstVideoFormat format;
- gint width, height;
- GValue v = { 0, };
- GstAllocator *allocator = gst_egl_image_allocator_obtain ();
-
- if (!gst_structure_get_enum (s, "format", GST_TYPE_VIDEO_FORMAT,
- (gint *) & format)
- || !gst_structure_get_int (s, "width", &width)
- || !gst_structure_get_int (s, "height", &height)) {
- g_assert_not_reached ();
- }
-
- buffer =
- gst_egl_image_allocator_alloc_eglimage
- (allocator, eglglessink->egl_context->display,
- gst_egl_adaptation_context_get_egl_context
- (eglglessink->egl_context), format, width, height);
- gst_object_unref (allocator);
- g_value_init (&v, G_TYPE_POINTER);
- g_value_set_pointer (&v, buffer);
- gst_structure_set_value (s, "buffer", &v);
- g_value_unset (&v);
- } else {
- g_assert_not_reached ();
- }
- last_flow = GST_FLOW_OK;
-#endif
- } else if (GST_IS_BUFFER (object)) {
- GstBuffer *buf = GST_BUFFER_CAST (item->object);
-
- if (eglglessink->configured_caps) {
- last_flow = gst_eglglessink_upload (eglglessink, buf);
- } else {
- last_flow = GST_FLOW_OK;
- GST_DEBUG_OBJECT (eglglessink,
- "No caps configured yet, not drawing anything");
- }
- } else if (!object) {
- if (eglglessink->configured_caps) {
- last_flow = gst_eglglessink_render (eglglessink);
- } else {
- last_flow = GST_FLOW_OK;
- GST_DEBUG_OBJECT (eglglessink,
- "No caps configured yet, not drawing anything");
- }
- } else {
- g_assert_not_reached ();
- }
-
- item->destroy (item);
- g_mutex_lock (&eglglessink->render_lock);
- eglglessink->last_flow = last_flow;
- eglglessink->dequeued_object = object;
- g_cond_broadcast (&eglglessink->render_cond);
- g_mutex_unlock (&eglglessink->render_lock);
-
- if (last_flow != GST_FLOW_OK)
- break;
- GST_DEBUG_OBJECT (eglglessink, "Successfully handled object");
- }
-
- if (last_flow == GST_FLOW_OK) {
- g_mutex_lock (&eglglessink->render_lock);
- eglglessink->last_flow = GST_FLOW_FLUSHING;
- eglglessink->dequeued_object = NULL;
- g_cond_broadcast (&eglglessink->render_cond);
- g_mutex_unlock (&eglglessink->render_lock);
- }
-
- GST_DEBUG_OBJECT (eglglessink, "Shutting down thread");
-
- /* EGL/GLES cleanup */
- gst_egl_adaptation_cleanup (eglglessink->egl_context);
-
- if (eglglessink->configured_caps) {
- gst_caps_unref (eglglessink->configured_caps);
- eglglessink->configured_caps = NULL;
- }
-
- g_value_init (&val, GST_TYPE_G_THREAD);
- g_value_set_boxed (&val, g_thread_self ());
- message = gst_message_new_stream_status (GST_OBJECT_CAST (eglglessink),
- GST_STREAM_STATUS_TYPE_LEAVE, GST_ELEMENT_CAST (eglglessink));
- gst_message_set_stream_status_object (message, &val);
- GST_DEBUG_OBJECT (eglglessink, "posting LEAVE stream status");
- gst_element_post_message (GST_ELEMENT_CAST (eglglessink), message);
- g_value_unset (&val);
-
- return NULL;
-}
-
-static gboolean
-gst_eglglessink_start (GstEglGlesSink * eglglessink)
-{
- GError *error = NULL;
-
- GST_DEBUG_OBJECT (eglglessink, "Starting");
-
- if (!eglglessink->egl_started) {
- GST_ERROR_OBJECT (eglglessink, "EGL uninitialized. Bailing out");
- goto HANDLE_ERROR;
- }
-
- /* Ask for a window to render to */
- if (!eglglessink->have_window)
- gst_video_overlay_prepare_window_handle (GST_VIDEO_OVERLAY (eglglessink));
-
- if (!eglglessink->have_window && !eglglessink->create_window) {
- GST_ERROR_OBJECT (eglglessink, "Window handle unavailable and we "
- "were instructed not to create an internal one. Bailing out.");
- goto HANDLE_ERROR;
- }
-
- eglglessink->last_flow = GST_FLOW_OK;
- eglglessink->display_region.w = 0;
- eglglessink->display_region.h = 0;
-
- gst_data_queue_set_flushing (eglglessink->queue, FALSE);
-
-#if !GLIB_CHECK_VERSION (2, 31, 0)
- eglglessink->thread =
- g_thread_create ((GThreadFunc) render_thread_func, eglglessink, TRUE,
- &error);
-#else
- eglglessink->thread = g_thread_try_new ("eglglessink-render",
- (GThreadFunc) render_thread_func, eglglessink, &error);
-#endif
-
- if (!eglglessink->thread || error != NULL)
- goto HANDLE_ERROR;
-
- GST_DEBUG_OBJECT (eglglessink, "Started");
-
- return TRUE;
-
-HANDLE_ERROR:
- GST_ERROR_OBJECT (eglglessink, "Couldn't start");
- g_clear_error (&error);
- return FALSE;
-}
-
-static gboolean
-gst_eglglessink_stop (GstEglGlesSink * eglglessink)
-{
- GST_DEBUG_OBJECT (eglglessink, "Stopping");
-
- gst_data_queue_set_flushing (eglglessink->queue, TRUE);
- g_mutex_lock (&eglglessink->render_lock);
- g_cond_broadcast (&eglglessink->render_cond);
- g_mutex_unlock (&eglglessink->render_lock);
-
- if (eglglessink->thread) {
- g_thread_join (eglglessink->thread);
- eglglessink->thread = NULL;
- }
- eglglessink->last_flow = GST_FLOW_FLUSHING;
-
-#ifndef HAVE_IOS
- if (eglglessink->pool)
- gst_egl_image_buffer_pool_replace_last_buffer (GST_EGL_IMAGE_BUFFER_POOL
- (eglglessink->pool), NULL);
-#endif
-
- if (eglglessink->using_own_window) {
- gst_egl_adaptation_destroy_native_window (eglglessink->egl_context,
- &eglglessink->own_window_data);
- eglglessink->have_window = FALSE;
- }
- eglglessink->egl_context->used_window = 0;
- if (eglglessink->current_caps) {
- gst_caps_unref (eglglessink->current_caps);
- eglglessink->current_caps = NULL;
- }
-
- GST_DEBUG_OBJECT (eglglessink, "Stopped");
-
- return TRUE;
-}
-
-static void
-gst_eglglessink_videooverlay_init (GstVideoOverlayInterface * iface)
-{
- iface->set_window_handle = gst_eglglessink_set_window_handle;
- iface->expose = gst_eglglessink_expose;
- iface->set_render_rectangle = gst_eglglessink_set_render_rectangle;
-}
-
-static gboolean
-gst_eglglessink_create_window (GstEglGlesSink * eglglessink, gint width,
- gint height)
-{
- gboolean window_created = FALSE;
-
- if (!eglglessink->create_window) {
- GST_ERROR_OBJECT (eglglessink, "This sink can't create a window by itself");
- return FALSE;
- } else
- GST_INFO_OBJECT (eglglessink, "Attempting internal window creation");
-
- window_created =
- gst_egl_adaptation_create_native_window (eglglessink->egl_context, width,
- height, &eglglessink->own_window_data);
- if (!window_created) {
- GST_ERROR_OBJECT (eglglessink, "Could not create window");
- }
- return window_created;
-}
-
-static void
-gst_eglglessink_expose (GstVideoOverlay * overlay)
-{
- GstEglGlesSink *eglglessink;
- GstFlowReturn ret;
-
- eglglessink = GST_EGLGLESSINK (overlay);
- GST_DEBUG_OBJECT (eglglessink, "Expose catched, redisplay");
-
- /* Render from last seen buffer */
- ret = gst_eglglessink_queue_object (eglglessink, NULL);
- if (ret == GST_FLOW_ERROR)
- GST_ERROR_OBJECT (eglglessink, "Redisplay failed");
-}
-
-static gboolean
-gst_eglglessink_setup_vbo (GstEglGlesSink * eglglessink)
-{
- gdouble render_width, render_height;
- gdouble texture_width, texture_height;
- gdouble x1, x2, y1, y2;
- gdouble tx1, tx2, ty1, ty2;
-
- GST_INFO_OBJECT (eglglessink, "VBO setup. have_vbo:%d",
- eglglessink->egl_context->have_vbo);
-
- if (eglglessink->egl_context->have_vbo) {
- glDeleteBuffers (1, &eglglessink->egl_context->position_buffer);
- glDeleteBuffers (1, &eglglessink->egl_context->index_buffer);
- eglglessink->egl_context->have_vbo = FALSE;
- }
-
- render_width = eglglessink->render_region.w;
- render_height = eglglessink->render_region.h;
-
- texture_width = eglglessink->configured_info.width;
- texture_height = eglglessink->configured_info.height;
-
- GST_DEBUG_OBJECT (eglglessink, "Performing VBO setup");
-
- x1 = (eglglessink->display_region.x / render_width) * 2.0 - 1;
- y1 = (eglglessink->display_region.y / render_height) * 2.0 - 1;
- x2 = ((eglglessink->display_region.x +
- eglglessink->display_region.w) / render_width) * 2.0 - 1;
- y2 = ((eglglessink->display_region.y +
- eglglessink->display_region.h) / render_height) * 2.0 - 1;
-
- tx1 = (eglglessink->crop.x / texture_width);
- tx2 = ((eglglessink->crop.x + eglglessink->crop.w) / texture_width);
- ty1 = (eglglessink->crop.y / texture_height);
- ty2 = ((eglglessink->crop.y + eglglessink->crop.h) / texture_height);
-
- /* X-normal, Y-normal orientation */
- eglglessink->egl_context->position_array[0].x = x2;
- eglglessink->egl_context->position_array[0].y = y2;
- eglglessink->egl_context->position_array[0].z = 0;
- eglglessink->egl_context->position_array[0].a = tx2;
- eglglessink->egl_context->position_array[0].b = ty1;
-
- eglglessink->egl_context->position_array[1].x = x2;
- eglglessink->egl_context->position_array[1].y = y1;
- eglglessink->egl_context->position_array[1].z = 0;
- eglglessink->egl_context->position_array[1].a = tx2;
- eglglessink->egl_context->position_array[1].b = ty2;
-
- eglglessink->egl_context->position_array[2].x = x1;
- eglglessink->egl_context->position_array[2].y = y2;
- eglglessink->egl_context->position_array[2].z = 0;
- eglglessink->egl_context->position_array[2].a = tx1;
- eglglessink->egl_context->position_array[2].b = ty1;
-
- eglglessink->egl_context->position_array[3].x = x1;
- eglglessink->egl_context->position_array[3].y = y1;
- eglglessink->egl_context->position_array[3].z = 0;
- eglglessink->egl_context->position_array[3].a = tx1;
- eglglessink->egl_context->position_array[3].b = ty2;
-
- /* X-normal, Y-flip orientation */
- eglglessink->egl_context->position_array[4 + 0].x = x2;
- eglglessink->egl_context->position_array[4 + 0].y = y2;
- eglglessink->egl_context->position_array[4 + 0].z = 0;
- eglglessink->egl_context->position_array[4 + 0].a = tx2;
- eglglessink->egl_context->position_array[4 + 0].b = ty2;
-
- eglglessink->egl_context->position_array[4 + 1].x = x2;
- eglglessink->egl_context->position_array[4 + 1].y = y1;
- eglglessink->egl_context->position_array[4 + 1].z = 0;
- eglglessink->egl_context->position_array[4 + 1].a = tx2;
- eglglessink->egl_context->position_array[4 + 1].b = ty1;
-
- eglglessink->egl_context->position_array[4 + 2].x = x1;
- eglglessink->egl_context->position_array[4 + 2].y = y2;
- eglglessink->egl_context->position_array[4 + 2].z = 0;
- eglglessink->egl_context->position_array[4 + 2].a = tx1;
- eglglessink->egl_context->position_array[4 + 2].b = ty2;
-
- eglglessink->egl_context->position_array[4 + 3].x = x1;
- eglglessink->egl_context->position_array[4 + 3].y = y1;
- eglglessink->egl_context->position_array[4 + 3].z = 0;
- eglglessink->egl_context->position_array[4 + 3].a = tx1;
- eglglessink->egl_context->position_array[4 + 3].b = ty1;
-
-
- if (eglglessink->display_region.x == 0) {
- /* Borders top/bottom */
-
- eglglessink->egl_context->position_array[8 + 0].x = 1;
- eglglessink->egl_context->position_array[8 + 0].y = 1;
- eglglessink->egl_context->position_array[8 + 0].z = 0;
-
- eglglessink->egl_context->position_array[8 + 1].x = x2;
- eglglessink->egl_context->position_array[8 + 1].y = y2;
- eglglessink->egl_context->position_array[8 + 1].z = 0;
-
- eglglessink->egl_context->position_array[8 + 2].x = -1;
- eglglessink->egl_context->position_array[8 + 2].y = 1;
- eglglessink->egl_context->position_array[8 + 2].z = 0;
-
- eglglessink->egl_context->position_array[8 + 3].x = x1;
- eglglessink->egl_context->position_array[8 + 3].y = y2;
- eglglessink->egl_context->position_array[8 + 3].z = 0;
-
- eglglessink->egl_context->position_array[12 + 0].x = 1;
- eglglessink->egl_context->position_array[12 + 0].y = y1;
- eglglessink->egl_context->position_array[12 + 0].z = 0;
-
- eglglessink->egl_context->position_array[12 + 1].x = 1;
- eglglessink->egl_context->position_array[12 + 1].y = -1;
- eglglessink->egl_context->position_array[12 + 1].z = 0;
-
- eglglessink->egl_context->position_array[12 + 2].x = x1;
- eglglessink->egl_context->position_array[12 + 2].y = y1;
- eglglessink->egl_context->position_array[12 + 2].z = 0;
-
- eglglessink->egl_context->position_array[12 + 3].x = -1;
- eglglessink->egl_context->position_array[12 + 3].y = -1;
- eglglessink->egl_context->position_array[12 + 3].z = 0;
- } else {
- /* Borders left/right */
-
- eglglessink->egl_context->position_array[8 + 0].x = x1;
- eglglessink->egl_context->position_array[8 + 0].y = 1;
- eglglessink->egl_context->position_array[8 + 0].z = 0;
-
- eglglessink->egl_context->position_array[8 + 1].x = x1;
- eglglessink->egl_context->position_array[8 + 1].y = -1;
- eglglessink->egl_context->position_array[8 + 1].z = 0;
-
- eglglessink->egl_context->position_array[8 + 2].x = -1;
- eglglessink->egl_context->position_array[8 + 2].y = 1;
- eglglessink->egl_context->position_array[8 + 2].z = 0;
-
- eglglessink->egl_context->position_array[8 + 3].x = -1;
- eglglessink->egl_context->position_array[8 + 3].y = -1;
- eglglessink->egl_context->position_array[8 + 3].z = 0;
-
- eglglessink->egl_context->position_array[12 + 0].x = 1;
- eglglessink->egl_context->position_array[12 + 0].y = 1;
- eglglessink->egl_context->position_array[12 + 0].z = 0;
-
- eglglessink->egl_context->position_array[12 + 1].x = 1;
- eglglessink->egl_context->position_array[12 + 1].y = -1;
- eglglessink->egl_context->position_array[12 + 1].z = 0;
-
- eglglessink->egl_context->position_array[12 + 2].x = x2;
- eglglessink->egl_context->position_array[12 + 2].y = y2;
- eglglessink->egl_context->position_array[12 + 2].z = 0;
-
- eglglessink->egl_context->position_array[12 + 3].x = x2;
- eglglessink->egl_context->position_array[12 + 3].y = -1;
- eglglessink->egl_context->position_array[12 + 3].z = 0;
- }
-
- eglglessink->egl_context->index_array[0] = 0;
- eglglessink->egl_context->index_array[1] = 1;
- eglglessink->egl_context->index_array[2] = 2;
- eglglessink->egl_context->index_array[3] = 3;
-
- glGenBuffers (1, &eglglessink->egl_context->position_buffer);
- glGenBuffers (1, &eglglessink->egl_context->index_buffer);
- if (got_gl_error ("glGenBuffers"))
- goto HANDLE_ERROR_LOCKED;
-
- glBindBuffer (GL_ARRAY_BUFFER, eglglessink->egl_context->position_buffer);
- if (got_gl_error ("glBindBuffer position_buffer"))
- goto HANDLE_ERROR_LOCKED;
-
- glBufferData (GL_ARRAY_BUFFER,
- sizeof (eglglessink->egl_context->position_array),
- eglglessink->egl_context->position_array, GL_STATIC_DRAW);
- if (got_gl_error ("glBufferData position_buffer"))
- goto HANDLE_ERROR_LOCKED;
-
- glBindBuffer (GL_ELEMENT_ARRAY_BUFFER,
- eglglessink->egl_context->index_buffer);
- if (got_gl_error ("glBindBuffer index_buffer"))
- goto HANDLE_ERROR_LOCKED;
-
- glBufferData (GL_ELEMENT_ARRAY_BUFFER,
- sizeof (eglglessink->egl_context->index_array),
- eglglessink->egl_context->index_array, GL_STATIC_DRAW);
- if (got_gl_error ("glBufferData index_buffer"))
- goto HANDLE_ERROR_LOCKED;
-
- eglglessink->egl_context->have_vbo = TRUE;
-
- GST_DEBUG_OBJECT (eglglessink, "VBO setup done");
-
- return TRUE;
-
-HANDLE_ERROR_LOCKED:
- GST_ERROR_OBJECT (eglglessink, "Unable to perform VBO setup");
- return FALSE;
-}
-
-static void
-gst_eglglessink_set_window_handle (GstVideoOverlay * overlay, guintptr id)
-{
- GstEglGlesSink *eglglessink = GST_EGLGLESSINK (overlay);
-
- g_return_if_fail (GST_IS_EGLGLESSINK (eglglessink));
- GST_DEBUG_OBJECT (eglglessink, "We got a window handle: %p", (gpointer) id);
-
- /* OK, we have a new window */
- GST_OBJECT_LOCK (eglglessink);
- gst_egl_adaptation_set_window (eglglessink->egl_context, id);
- eglglessink->have_window = ((gpointer) id != NULL);
- GST_OBJECT_UNLOCK (eglglessink);
-
- return;
-}
-
-static void
-gst_eglglessink_set_render_rectangle (GstVideoOverlay * overlay, gint x, gint y,
- gint width, gint height)
-{
- GstEglGlesSink *eglglessink = GST_EGLGLESSINK (overlay);
-
- g_return_if_fail (GST_IS_EGLGLESSINK (eglglessink));
-
- GST_OBJECT_LOCK (eglglessink);
- eglglessink->render_region.x = x;
- eglglessink->render_region.y = y;
- eglglessink->render_region.w = width;
- eglglessink->render_region.h = height;
- eglglessink->render_region_changed = TRUE;
- eglglessink->render_region_user = (width != -1 && height != -1);
- GST_OBJECT_UNLOCK (eglglessink);
-
- return;
-}
-
-static void
-queue_item_destroy (GstDataQueueItem * item)
-{
- if (item->object && !GST_IS_QUERY (item->object))
- gst_mini_object_unref (item->object);
- g_slice_free (GstDataQueueItem, item);
-}
-
-static GstFlowReturn
-gst_eglglessink_queue_object (GstEglGlesSink * eglglessink, GstMiniObject * obj)
-{
- GstDataQueueItem *item;
- GstFlowReturn last_flow;
-
- g_mutex_lock (&eglglessink->render_lock);
- last_flow = eglglessink->last_flow;
- g_mutex_unlock (&eglglessink->render_lock);
-
- if (last_flow != GST_FLOW_OK)
- return last_flow;
-
- item = g_slice_new0 (GstDataQueueItem);
-
- if (obj == NULL)
- item->object = NULL;
- else if (GST_IS_QUERY (obj))
- item->object = obj;
- else
- item->object = gst_mini_object_ref (obj);
- item->size = 0;
- item->duration = GST_CLOCK_TIME_NONE;
- item->visible = TRUE;
- item->destroy = (GDestroyNotify) queue_item_destroy;
-
- GST_DEBUG_OBJECT (eglglessink, "Queueing object %" GST_PTR_FORMAT, obj);
-
- g_mutex_lock (&eglglessink->render_lock);
- if (!gst_data_queue_push (eglglessink->queue, item)) {
- item->destroy (item);
- g_mutex_unlock (&eglglessink->render_lock);
- GST_DEBUG_OBJECT (eglglessink, "Flushing");
- return GST_FLOW_FLUSHING;
- }
-
- GST_DEBUG_OBJECT (eglglessink, "Waiting for object to be handled");
- do {
- g_cond_wait (&eglglessink->render_cond, &eglglessink->render_lock);
- } while (eglglessink->dequeued_object != obj
- && eglglessink->last_flow != GST_FLOW_FLUSHING);
- GST_DEBUG_OBJECT (eglglessink, "Object handled: %s",
- gst_flow_get_name (eglglessink->last_flow));
- last_flow = eglglessink->last_flow;
- g_mutex_unlock (&eglglessink->render_lock);
-
- return (obj ? last_flow : GST_FLOW_OK);
-}
-
-static gboolean
-gst_eglglessink_crop_changed (GstEglGlesSink * eglglessink,
- GstVideoCropMeta * crop)
-{
- if (crop) {
- return (crop->x != eglglessink->crop.x ||
- crop->y != eglglessink->crop.y ||
- crop->width != eglglessink->crop.w ||
- crop->height != eglglessink->crop.h);
- }
-
- return (eglglessink->crop.x != 0 || eglglessink->crop.y != 0 ||
- eglglessink->crop.w != eglglessink->configured_info.width ||
- eglglessink->crop.h != eglglessink->configured_info.height);
-}
-
-static gboolean
-gst_eglglessink_fill_texture (GstEglGlesSink * eglglessink, GstBuffer * buf)
-{
- GstVideoFrame vframe;
-#ifndef GST_DISABLE_GST_DEBUG
- gint w;
-#endif
- gint h;
-
- memset (&vframe, 0, sizeof (vframe));
-
- if (!gst_video_frame_map (&vframe, &eglglessink->configured_info, buf,
- GST_MAP_READ)) {
- GST_ERROR_OBJECT (eglglessink, "Couldn't map frame");
- goto HANDLE_ERROR;
- }
-#ifndef GST_DISABLE_GST_DEBUG
- w = GST_VIDEO_FRAME_WIDTH (&vframe);
-#endif
- h = GST_VIDEO_FRAME_HEIGHT (&vframe);
-
- GST_DEBUG_OBJECT (eglglessink,
- "Got buffer %p: %dx%d size %" G_GSIZE_FORMAT, buf, w, h,
- gst_buffer_get_size (buf));
-
- switch (eglglessink->configured_info.finfo->format) {
- case GST_VIDEO_FORMAT_BGR:
- case GST_VIDEO_FORMAT_RGB:{
- gint stride;
- gint stride_width;
- gint c_w;
-
- stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 0);
- stride_width = c_w = GST_VIDEO_FRAME_WIDTH (&vframe);
-
- glActiveTexture (GL_TEXTURE0);
-
- if (GST_ROUND_UP_8 (c_w * 3) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
- } else if (GST_ROUND_UP_4 (c_w * 3) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
- } else if (GST_ROUND_UP_2 (c_w * 3) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
- } else if (c_w * 3 == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
- } else {
- stride_width = stride;
-
- if (GST_ROUND_UP_8 (stride_width * 3) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
- } else if (GST_ROUND_UP_4 (stride_width * 3) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
- } else if (GST_ROUND_UP_2 (stride_width * 3) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
- } else if (stride_width * 3 == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
- } else {
- GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
- goto HANDLE_ERROR;
- }
- }
- if (got_gl_error ("glPixelStorei"))
- goto HANDLE_ERROR;
-
- eglglessink->stride[0] = ((gdouble) stride_width) / ((gdouble) c_w);
-
- glBindTexture (GL_TEXTURE_2D, eglglessink->egl_context->texture[0]);
- glTexImage2D (GL_TEXTURE_2D, 0, GL_RGB, stride_width, h, 0, GL_RGB,
- GL_UNSIGNED_BYTE, GST_VIDEO_FRAME_PLANE_DATA (&vframe, 0));
- break;
- }
- case GST_VIDEO_FORMAT_RGB16:{
- gint stride;
- gint stride_width;
- gint c_w;
-
- stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 0);
- stride_width = c_w = GST_VIDEO_FRAME_WIDTH (&vframe);
-
- glActiveTexture (GL_TEXTURE0);
-
- if (GST_ROUND_UP_8 (c_w * 2) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
- } else if (GST_ROUND_UP_4 (c_w * 2) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
- } else if (c_w * 2 == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
- } else {
- stride_width = stride;
-
- if (GST_ROUND_UP_8 (stride_width * 4) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
- } else if (GST_ROUND_UP_4 (stride_width * 2) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
- } else if (stride_width * 2 == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
- } else {
- GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
- goto HANDLE_ERROR;
- }
- }
- if (got_gl_error ("glPixelStorei"))
- goto HANDLE_ERROR;
-
- eglglessink->stride[0] = ((gdouble) stride_width) / ((gdouble) c_w);
-
- glBindTexture (GL_TEXTURE_2D, eglglessink->egl_context->texture[0]);
- glTexImage2D (GL_TEXTURE_2D, 0, GL_RGB, stride_width, h, 0, GL_RGB,
- GL_UNSIGNED_SHORT_5_6_5, GST_VIDEO_FRAME_PLANE_DATA (&vframe, 0));
- break;
- }
- case GST_VIDEO_FORMAT_RGBA:
- case GST_VIDEO_FORMAT_BGRA:
- case GST_VIDEO_FORMAT_ARGB:
- case GST_VIDEO_FORMAT_ABGR:
- case GST_VIDEO_FORMAT_RGBx:
- case GST_VIDEO_FORMAT_BGRx:
- case GST_VIDEO_FORMAT_xRGB:
- case GST_VIDEO_FORMAT_xBGR:{
- gint stride;
- gint stride_width;
- gint c_w;
-
- stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 0);
- stride_width = c_w = GST_VIDEO_FRAME_WIDTH (&vframe);
-
- glActiveTexture (GL_TEXTURE0);
-
- if (GST_ROUND_UP_8 (c_w * 4) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
- } else if (c_w * 4 == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
- } else {
- stride_width = stride;
-
- if (GST_ROUND_UP_8 (stride_width * 4) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
- } else if (stride_width * 4 == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
- } else {
- GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
- goto HANDLE_ERROR;
- }
- }
- if (got_gl_error ("glPixelStorei"))
- goto HANDLE_ERROR;
-
- eglglessink->stride[0] = ((gdouble) stride_width) / ((gdouble) c_w);
-
- glBindTexture (GL_TEXTURE_2D, eglglessink->egl_context->texture[0]);
- glTexImage2D (GL_TEXTURE_2D, 0, GL_RGBA, stride_width, h, 0,
- GL_RGBA, GL_UNSIGNED_BYTE, GST_VIDEO_FRAME_PLANE_DATA (&vframe, 0));
- break;
- }
- case GST_VIDEO_FORMAT_AYUV:{
- gint stride;
- gint stride_width;
- gint c_w;
-
- stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 0);
- stride_width = c_w = GST_VIDEO_FRAME_WIDTH (&vframe);
-
- glActiveTexture (GL_TEXTURE0);
-
- if (GST_ROUND_UP_8 (c_w * 4) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
- } else if (c_w * 4 == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
- } else {
- stride_width = stride;
-
- if (GST_ROUND_UP_8 (stride_width * 4) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
- } else if (stride_width * 4 == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
- } else {
- GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
- goto HANDLE_ERROR;
- }
- }
- if (got_gl_error ("glPixelStorei"))
- goto HANDLE_ERROR;
-
- eglglessink->stride[0] = ((gdouble) stride_width) / ((gdouble) c_w);
-
- glBindTexture (GL_TEXTURE_2D, eglglessink->egl_context->texture[0]);
- glTexImage2D (GL_TEXTURE_2D, 0, GL_RGBA, stride_width, h, 0,
- GL_RGBA, GL_UNSIGNED_BYTE, GST_VIDEO_FRAME_PLANE_DATA (&vframe, 0));
- break;
- }
- case GST_VIDEO_FORMAT_Y444:
- case GST_VIDEO_FORMAT_I420:
- case GST_VIDEO_FORMAT_YV12:
- case GST_VIDEO_FORMAT_Y42B:
- case GST_VIDEO_FORMAT_Y41B:{
- gint stride;
- gint stride_width;
- gint c_w;
-
- stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 0);
- stride_width = c_w = GST_VIDEO_FRAME_COMP_WIDTH (&vframe, 0);
-
- glActiveTexture (GL_TEXTURE0);
-
- if (GST_ROUND_UP_8 (c_w) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
- } else if (GST_ROUND_UP_4 (c_w) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
- } else if (GST_ROUND_UP_2 (c_w) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
- } else if (c_w == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
- } else {
- stride_width = stride;
-
- if (GST_ROUND_UP_8 (stride_width) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
- } else if (GST_ROUND_UP_4 (stride_width) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
- } else if (GST_ROUND_UP_2 (stride_width) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
- } else if (stride_width == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
- } else {
- GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
- goto HANDLE_ERROR;
- }
- }
- if (got_gl_error ("glPixelStorei"))
- goto HANDLE_ERROR;
-
- eglglessink->stride[0] = ((gdouble) stride_width) / ((gdouble) c_w);
-
- glBindTexture (GL_TEXTURE_2D, eglglessink->egl_context->texture[0]);
- glTexImage2D (GL_TEXTURE_2D, 0, GL_LUMINANCE,
- stride_width,
- GST_VIDEO_FRAME_COMP_HEIGHT (&vframe, 0),
- 0, GL_LUMINANCE, GL_UNSIGNED_BYTE,
- GST_VIDEO_FRAME_COMP_DATA (&vframe, 0));
-
-
- stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 1);
- stride_width = c_w = GST_VIDEO_FRAME_COMP_WIDTH (&vframe, 1);
-
- glActiveTexture (GL_TEXTURE1);
-
- if (GST_ROUND_UP_8 (c_w) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
- } else if (GST_ROUND_UP_4 (c_w) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
- } else if (GST_ROUND_UP_2 (c_w) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
- } else if (c_w == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
- } else {
- stride_width = stride;
-
- if (GST_ROUND_UP_8 (stride_width) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
- } else if (GST_ROUND_UP_4 (stride_width) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
- } else if (GST_ROUND_UP_2 (stride_width) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
- } else if (stride_width == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
- } else {
- GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
- goto HANDLE_ERROR;
- }
- }
- if (got_gl_error ("glPixelStorei"))
- goto HANDLE_ERROR;
-
- eglglessink->stride[1] = ((gdouble) stride_width) / ((gdouble) c_w);
-
- glBindTexture (GL_TEXTURE_2D, eglglessink->egl_context->texture[1]);
- glTexImage2D (GL_TEXTURE_2D, 0, GL_LUMINANCE,
- stride_width,
- GST_VIDEO_FRAME_COMP_HEIGHT (&vframe, 1),
- 0, GL_LUMINANCE, GL_UNSIGNED_BYTE,
- GST_VIDEO_FRAME_COMP_DATA (&vframe, 1));
-
-
- stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 2);
- stride_width = c_w = GST_VIDEO_FRAME_COMP_WIDTH (&vframe, 2);
-
- glActiveTexture (GL_TEXTURE2);
-
- if (GST_ROUND_UP_8 (c_w) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
- } else if (GST_ROUND_UP_4 (c_w) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
- } else if (GST_ROUND_UP_2 (c_w) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
- } else if (c_w == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
- } else {
- stride_width = stride;
-
- if (GST_ROUND_UP_8 (stride_width) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
- } else if (GST_ROUND_UP_4 (stride_width) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
- } else if (GST_ROUND_UP_2 (stride_width) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
- } else if (stride_width == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
- } else {
- GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
- goto HANDLE_ERROR;
- }
- }
- if (got_gl_error ("glPixelStorei"))
- goto HANDLE_ERROR;
-
- eglglessink->stride[2] = ((gdouble) stride_width) / ((gdouble) c_w);
-
- glBindTexture (GL_TEXTURE_2D, eglglessink->egl_context->texture[2]);
- glTexImage2D (GL_TEXTURE_2D, 0, GL_LUMINANCE,
- stride_width,
- GST_VIDEO_FRAME_COMP_HEIGHT (&vframe, 2),
- 0, GL_LUMINANCE, GL_UNSIGNED_BYTE,
- GST_VIDEO_FRAME_COMP_DATA (&vframe, 2));
- break;
- }
- case GST_VIDEO_FORMAT_NV12:
- case GST_VIDEO_FORMAT_NV21:{
- gint stride;
- gint stride_width;
- gint c_w;
-
- stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 0);
- stride_width = c_w = GST_VIDEO_FRAME_COMP_WIDTH (&vframe, 0);
-
- glActiveTexture (GL_TEXTURE0);
-
- if (GST_ROUND_UP_8 (c_w) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
- } else if (GST_ROUND_UP_4 (c_w) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
- } else if (GST_ROUND_UP_2 (c_w) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
- } else if (c_w == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
- } else {
- stride_width = stride;
-
- if (GST_ROUND_UP_8 (stride_width) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
- } else if (GST_ROUND_UP_4 (stride_width) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
- } else if (GST_ROUND_UP_2 (stride_width) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
- } else if (stride_width == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
- } else {
- GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
- goto HANDLE_ERROR;
- }
- }
- if (got_gl_error ("glPixelStorei"))
- goto HANDLE_ERROR;
-
- eglglessink->stride[0] = ((gdouble) stride_width) / ((gdouble) c_w);
-
- glBindTexture (GL_TEXTURE_2D, eglglessink->egl_context->texture[0]);
- glTexImage2D (GL_TEXTURE_2D, 0, GL_LUMINANCE,
- stride_width,
- GST_VIDEO_FRAME_COMP_HEIGHT (&vframe, 0),
- 0, GL_LUMINANCE, GL_UNSIGNED_BYTE,
- GST_VIDEO_FRAME_PLANE_DATA (&vframe, 0));
-
-
- stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 1);
- stride_width = c_w = GST_VIDEO_FRAME_COMP_WIDTH (&vframe, 1);
-
- glActiveTexture (GL_TEXTURE1);
-
- if (GST_ROUND_UP_8 (c_w * 2) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
- } else if (GST_ROUND_UP_4 (c_w * 2) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
- } else if (c_w * 2 == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
- } else {
- stride_width = stride / 2;
-
- if (GST_ROUND_UP_8 (stride_width * 2) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
- } else if (GST_ROUND_UP_4 (stride_width * 2) == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
- } else if (stride_width * 2 == stride) {
- glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
- } else {
- GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
- goto HANDLE_ERROR;
- }
- }
- if (got_gl_error ("glPixelStorei"))
- goto HANDLE_ERROR;
-
- eglglessink->stride[1] = ((gdouble) stride_width) / ((gdouble) c_w);
-
- glBindTexture (GL_TEXTURE_2D, eglglessink->egl_context->texture[1]);
- glTexImage2D (GL_TEXTURE_2D, 0, GL_LUMINANCE_ALPHA,
- stride_width,
- GST_VIDEO_FRAME_COMP_HEIGHT (&vframe, 1),
- 0, GL_LUMINANCE_ALPHA, GL_UNSIGNED_BYTE,
- GST_VIDEO_FRAME_PLANE_DATA (&vframe, 1));
- break;
- }
- default:
- g_assert_not_reached ();
- break;
- }
-
- if (got_gl_error ("glTexImage2D"))
- goto HANDLE_ERROR;
-
- gst_video_frame_unmap (&vframe);
-
- return TRUE;
-
-HANDLE_ERROR:
- {
- if (vframe.buffer)
- gst_video_frame_unmap (&vframe);
- return FALSE;
- }
-}
-
-/* Rendering and display */
-static GstFlowReturn
-gst_eglglessink_upload (GstEglGlesSink * eglglessink, GstBuffer * buf)
-{
- GstVideoCropMeta *crop = NULL;
-
- if (!buf) {
- GST_DEBUG_OBJECT (eglglessink, "Rendering previous buffer again");
- } else if (buf) {
-#ifndef HAVE_IOS
- GstMemory *mem;
-#endif
- GstVideoGLTextureUploadMeta *upload_meta;
-
- crop = gst_buffer_get_video_crop_meta (buf);
-
- upload_meta = gst_buffer_get_video_gl_texture_upload_meta (buf);
-
- if (gst_eglglessink_crop_changed (eglglessink, crop)) {
- if (crop) {
- eglglessink->crop.x = crop->x;
- eglglessink->crop.y = crop->y;
- eglglessink->crop.w = crop->width;
- eglglessink->crop.h = crop->height;
- } else {
- eglglessink->crop.x = 0;
- eglglessink->crop.y = 0;
- eglglessink->crop.w = eglglessink->configured_info.width;
- eglglessink->crop.h = eglglessink->configured_info.height;
- }
- eglglessink->crop_changed = TRUE;
- }
-
- if (upload_meta) {
- gint i;
-
- if (upload_meta->n_textures != eglglessink->egl_context->n_textures)
- goto HANDLE_ERROR;
-
- for (i = 0; i < eglglessink->egl_context->n_textures; i++) {
- if (i == 0)
- glActiveTexture (GL_TEXTURE0);
- else if (i == 1)
- glActiveTexture (GL_TEXTURE1);
- else if (i == 2)
- glActiveTexture (GL_TEXTURE2);
-
- glBindTexture (GL_TEXTURE_2D, eglglessink->egl_context->texture[i]);
- }
-
- if (!gst_video_gl_texture_upload_meta_upload (upload_meta,
- eglglessink->egl_context->texture))
- goto HANDLE_ERROR;
-
- eglglessink->orientation = upload_meta->texture_orientation;
- eglglessink->stride[0] = 1;
- eglglessink->stride[1] = 1;
- eglglessink->stride[2] = 1;
-#ifndef HAVE_IOS
- } else if (gst_buffer_n_memory (buf) >= 1 &&
- (mem = gst_buffer_peek_memory (buf, 0))
- && gst_is_egl_image_memory (mem)) {
- guint n, i;
-
- n = gst_buffer_n_memory (buf);
-
- for (i = 0; i < n; i++) {
- mem = gst_buffer_peek_memory (buf, i);
-
- g_assert (gst_is_egl_image_memory (mem));
-
- if (i == 0)
- glActiveTexture (GL_TEXTURE0);
- else if (i == 1)
- glActiveTexture (GL_TEXTURE1);
- else if (i == 2)
- glActiveTexture (GL_TEXTURE2);
-
- glBindTexture (GL_TEXTURE_2D, eglglessink->egl_context->texture[i]);
- glEGLImageTargetTexture2DOES (GL_TEXTURE_2D,
- gst_egl_image_memory_get_image (mem));
- if (got_gl_error ("glEGLImageTargetTexture2DOES"))
- goto HANDLE_ERROR;
- eglglessink->orientation = gst_egl_image_memory_get_orientation (mem);
- if (eglglessink->orientation !=
- GST_VIDEO_GL_TEXTURE_ORIENTATION_X_NORMAL_Y_NORMAL
- && eglglessink->orientation !=
- GST_VIDEO_GL_TEXTURE_ORIENTATION_X_NORMAL_Y_FLIP) {
- GST_ERROR_OBJECT (eglglessink, "Unsupported EGLImage orientation");
- return GST_FLOW_ERROR;
- }
- }
- if (eglglessink->pool)
- gst_egl_image_buffer_pool_replace_last_buffer (GST_EGL_IMAGE_BUFFER_POOL
- (eglglessink->pool), buf);
- eglglessink->stride[0] = 1;
- eglglessink->stride[1] = 1;
- eglglessink->stride[2] = 1;
-#endif
- } else {
- eglglessink->orientation =
- GST_VIDEO_GL_TEXTURE_ORIENTATION_X_NORMAL_Y_NORMAL;
- if (!gst_eglglessink_fill_texture (eglglessink, buf))
- goto HANDLE_ERROR;
- }
- }
-
- return GST_FLOW_OK;
-
-HANDLE_ERROR:
- {
- GST_ERROR_OBJECT (eglglessink, "Failed to upload texture");
- return GST_FLOW_ERROR;
- }
-}
-
-static GstFlowReturn
-gst_eglglessink_render (GstEglGlesSink * eglglessink)
-{
- guint dar_n, dar_d;
- gint i;
-
- /* If no one has set a display rectangle on us initialize
- * a sane default. According to the docs on the xOverlay
- * interface we are supposed to fill the overlay 100%. We
- * do this trying to take PAR/DAR into account unless the
- * calling party explicitly ask us not to by setting
- * force_aspect_ratio to FALSE.
- */
- if (gst_egl_adaptation_update_surface_dimensions (eglglessink->egl_context) ||
- eglglessink->render_region_changed ||
- !eglglessink->display_region.w || !eglglessink->display_region.h ||
- eglglessink->crop_changed) {
- GST_OBJECT_LOCK (eglglessink);
-
- if (!eglglessink->render_region_user) {
- eglglessink->render_region.x = 0;
- eglglessink->render_region.y = 0;
- eglglessink->render_region.w = eglglessink->egl_context->surface_width;
- eglglessink->render_region.h = eglglessink->egl_context->surface_height;
- }
- eglglessink->render_region_changed = FALSE;
- eglglessink->crop_changed = FALSE;
-
- if (!eglglessink->force_aspect_ratio) {
- eglglessink->display_region.x = 0;
- eglglessink->display_region.y = 0;
- eglglessink->display_region.w = eglglessink->render_region.w;
- eglglessink->display_region.h = eglglessink->render_region.h;
- } else {
- GstVideoRectangle frame;
-
- frame.x = 0;
- frame.y = 0;
-
- if (!gst_video_calculate_display_ratio (&dar_n, &dar_d,
- eglglessink->crop.w, eglglessink->crop.h,
- eglglessink->configured_info.par_n,
- eglglessink->configured_info.par_d,
- eglglessink->egl_context->pixel_aspect_ratio_n,
- eglglessink->egl_context->pixel_aspect_ratio_d)) {
- GST_WARNING_OBJECT (eglglessink, "Could not compute resulting DAR");
- frame.w = eglglessink->crop.w;
- frame.h = eglglessink->crop.h;
- } else {
- /* Find suitable matching new size acording to dar & par
- * rationale for prefering leaving the height untouched
- * comes from interlacing considerations.
- * XXX: Move this to gstutils?
- */
- if (eglglessink->crop.h % dar_d == 0) {
- frame.w =
- gst_util_uint64_scale_int (eglglessink->crop.h, dar_n, dar_d);
- frame.h = eglglessink->crop.h;
- } else if (eglglessink->crop.w % dar_n == 0) {
- frame.h =
- gst_util_uint64_scale_int (eglglessink->crop.w, dar_d, dar_n);
- frame.w = eglglessink->crop.w;
- } else {
- /* Neither width nor height can be precisely scaled.
- * Prefer to leave height untouched. See comment above.
- */
- frame.w =
- gst_util_uint64_scale_int (eglglessink->crop.h, dar_n, dar_d);
- frame.h = eglglessink->crop.h;
- }
- }
-
- gst_video_sink_center_rect (frame, eglglessink->render_region,
- &eglglessink->display_region, TRUE);
- }
-
- glViewport (eglglessink->render_region.x,
- eglglessink->egl_context->surface_height -
- eglglessink->render_region.y -
- eglglessink->render_region.h,
- eglglessink->render_region.w, eglglessink->render_region.h);
-
- /* Clear the surface once if its content is preserved */
- if (eglglessink->egl_context->buffer_preserved) {
- glClearColor (0.0, 0.0, 0.0, 1.0);
- glClear (GL_COLOR_BUFFER_BIT);
- }
-
- if (!gst_eglglessink_setup_vbo (eglglessink)) {
- GST_OBJECT_UNLOCK (eglglessink);
- GST_ERROR_OBJECT (eglglessink, "VBO setup failed");
- goto HANDLE_ERROR;
- }
- GST_OBJECT_UNLOCK (eglglessink);
- }
-
- if (!eglglessink->egl_context->buffer_preserved) {
- /* Draw black borders */
- GST_DEBUG_OBJECT (eglglessink, "Drawing black border 1");
- glUseProgram (eglglessink->egl_context->glslprogram[1]);
-
- glVertexAttribPointer (eglglessink->egl_context->position_loc[1], 3,
- GL_FLOAT, GL_FALSE, sizeof (coord5), (gpointer) (8 * sizeof (coord5)));
- if (got_gl_error ("glVertexAttribPointer"))
- goto HANDLE_ERROR;
-
- glDrawElements (GL_TRIANGLE_STRIP, 4, GL_UNSIGNED_SHORT, 0);
- if (got_gl_error ("glDrawElements"))
- goto HANDLE_ERROR;
-
- GST_DEBUG_OBJECT (eglglessink, "Drawing black border 2");
-
- glVertexAttribPointer (eglglessink->egl_context->position_loc[1], 3,
- GL_FLOAT, GL_FALSE, sizeof (coord5), (gpointer) (12 * sizeof (coord5)));
- if (got_gl_error ("glVertexAttribPointer"))
- goto HANDLE_ERROR;
-
- glDrawElements (GL_TRIANGLE_STRIP, 4, GL_UNSIGNED_SHORT, 0);
- if (got_gl_error ("glDrawElements"))
- goto HANDLE_ERROR;
- }
-
- /* Draw video frame */
- GST_DEBUG_OBJECT (eglglessink, "Drawing video frame");
-
- glUseProgram (eglglessink->egl_context->glslprogram[0]);
-
- glUniform2f (eglglessink->egl_context->tex_scale_loc[0][0],
- eglglessink->stride[0], 1);
- glUniform2f (eglglessink->egl_context->tex_scale_loc[0][1],
- eglglessink->stride[1], 1);
- glUniform2f (eglglessink->egl_context->tex_scale_loc[0][2],
- eglglessink->stride[2], 1);
-
- for (i = 0; i < eglglessink->egl_context->n_textures; i++) {
- glUniform1i (eglglessink->egl_context->tex_loc[0][i], i);
- if (got_gl_error ("glUniform1i"))
- goto HANDLE_ERROR;
- }
-
- if (eglglessink->orientation ==
- GST_VIDEO_GL_TEXTURE_ORIENTATION_X_NORMAL_Y_NORMAL) {
- glVertexAttribPointer (eglglessink->egl_context->position_loc[0], 3,
- GL_FLOAT, GL_FALSE, sizeof (coord5), (gpointer) (0 * sizeof (coord5)));
- if (got_gl_error ("glVertexAttribPointer"))
- goto HANDLE_ERROR;
-
- glVertexAttribPointer (eglglessink->egl_context->texpos_loc[0], 2,
- GL_FLOAT, GL_FALSE, sizeof (coord5), (gpointer) (3 * sizeof (gfloat)));
- if (got_gl_error ("glVertexAttribPointer"))
- goto HANDLE_ERROR;
- } else if (eglglessink->orientation ==
- GST_VIDEO_GL_TEXTURE_ORIENTATION_X_NORMAL_Y_FLIP) {
- glVertexAttribPointer (eglglessink->egl_context->position_loc[0], 3,
- GL_FLOAT, GL_FALSE, sizeof (coord5), (gpointer) (4 * sizeof (coord5)));
- if (got_gl_error ("glVertexAttribPointer"))
- goto HANDLE_ERROR;
-
- glVertexAttribPointer (eglglessink->egl_context->texpos_loc[0], 2,
- GL_FLOAT, GL_FALSE, sizeof (coord5),
- (gpointer) (4 * sizeof (coord5) + 3 * sizeof (gfloat)));
- if (got_gl_error ("glVertexAttribPointer"))
- goto HANDLE_ERROR;
- } else {
- g_assert_not_reached ();
- }
-
- glDrawElements (GL_TRIANGLE_STRIP, 4, GL_UNSIGNED_SHORT, 0);
- if (got_gl_error ("glDrawElements"))
- goto HANDLE_ERROR;
-
- if (!gst_egl_adaptation_context_swap_buffers (eglglessink->egl_context)) {
- goto HANDLE_ERROR;
- }
-
-
- GST_DEBUG_OBJECT (eglglessink, "Succesfully rendered 1 frame");
- return GST_FLOW_OK;
-
-HANDLE_ERROR:
- GST_ERROR_OBJECT (eglglessink, "Rendering disabled for this frame");
-
- return GST_FLOW_ERROR;
-}
-
-static GstFlowReturn
-gst_eglglessink_prepare (GstBaseSink * bsink, GstBuffer * buf)
-{
- GstEglGlesSink *eglglessink;
-
- g_return_val_if_fail (buf != NULL, GST_FLOW_ERROR);
-
- eglglessink = GST_EGLGLESSINK (bsink);
- GST_DEBUG_OBJECT (eglglessink, "Got buffer: %p", buf);
-
- return gst_eglglessink_queue_object (eglglessink, GST_MINI_OBJECT_CAST (buf));
-}
-
-static GstFlowReturn
-gst_eglglessink_show_frame (GstVideoSink * vsink, GstBuffer * buf)
-{
- GstEglGlesSink *eglglessink;
-
- g_return_val_if_fail (buf != NULL, GST_FLOW_ERROR);
-
- eglglessink = GST_EGLGLESSINK (vsink);
- GST_DEBUG_OBJECT (eglglessink, "Got buffer: %p", buf);
-
- return gst_eglglessink_queue_object (eglglessink, NULL);
-}
-
-static GstCaps *
-gst_eglglessink_getcaps (GstBaseSink * bsink, GstCaps * filter)
-{
- GstEglGlesSink *eglglessink;
- GstCaps *ret = NULL;
-
- eglglessink = GST_EGLGLESSINK (bsink);
-
- GST_OBJECT_LOCK (eglglessink);
- if (eglglessink->sinkcaps) {
- ret = gst_caps_ref (eglglessink->sinkcaps);
- } else {
- ret =
- gst_caps_copy (gst_pad_get_pad_template_caps (GST_BASE_SINK_PAD
- (bsink)));
- }
- GST_OBJECT_UNLOCK (eglglessink);
-
- if (filter) {
- GstCaps *tmp =
- gst_caps_intersect_full (filter, ret, GST_CAPS_INTERSECT_FIRST);
-
- gst_caps_unref (ret);
- ret = tmp;
- }
-
- return ret;
-}
-
-static gboolean
-gst_eglglessink_query (GstBaseSink * bsink, GstQuery * query)
-{
- GstEglGlesSink *eglglessink;
-
- eglglessink = GST_EGLGLESSINK (bsink);
-
- switch (GST_QUERY_TYPE (query)) {
-#ifndef HAVE_IOS
- case GST_QUERY_CONTEXT:{
- const gchar *context_type;
-
- if (gst_query_parse_context_type (query, &context_type) &&
- strcmp (context_type, GST_EGL_DISPLAY_CONTEXT_TYPE) == 0 &&
- eglglessink->egl_context->display) {
- GstContext *context;
-
- context =
- gst_context_new_egl_display (eglglessink->egl_context->display,
- FALSE);
- gst_query_set_context (query, context);
- gst_context_unref (context);
-
- return TRUE;
- } else {
- return GST_BASE_SINK_CLASS (gst_eglglessink_parent_class)->query (bsink,
- query);
- }
- break;
- }
- case GST_QUERY_DRAIN:
- {
- GST_OBJECT_LOCK (eglglessink);
- /* no need to do a copy here as the textures which are being rendered are
- * in eglglessink->egl_context->texture[i] and they are not part of a pool.
- * See comment in gst_egl_image_buffer_pool_acquire_buffer to know what is
- * this last_buffer ref is about */
- if (eglglessink->pool)
- gst_egl_image_buffer_pool_replace_last_buffer (GST_EGL_IMAGE_BUFFER_POOL
- (eglglessink->pool), NULL);
- GST_OBJECT_UNLOCK (eglglessink);
-
- return TRUE;
- }
-#endif
- default:
- return GST_BASE_SINK_CLASS (gst_eglglessink_parent_class)->query (bsink,
- query);
- break;
- }
-}
-
-static void
-gst_eglglessink_set_context (GstElement * element, GstContext * context)
-{
-#ifndef HAVE_IOS
- GstEglGlesSink *eglglessink;
- GstEGLDisplay *display = NULL;
-
- eglglessink = GST_EGLGLESSINK (element);
-
- if (gst_context_get_egl_display (context, &display)) {
- GST_OBJECT_LOCK (eglglessink);
- if (eglglessink->egl_context->set_display)
- gst_egl_display_unref (eglglessink->egl_context->set_display);
- eglglessink->egl_context->set_display = display;
- GST_OBJECT_UNLOCK (eglglessink);
- }
-#endif
-}
-
-static gboolean
-gst_eglglessink_propose_allocation (GstBaseSink * bsink, GstQuery * query)
-{
-#ifndef HAVE_IOS
- GstEglGlesSink *eglglessink;
- GstBufferPool *pool;
- GstStructure *config;
- GstCaps *caps;
- GstVideoInfo info;
- gboolean need_pool;
- guint size;
- GstAllocator *allocator;
- GstAllocationParams params;
-
- eglglessink = GST_EGLGLESSINK (bsink);
-
- gst_allocation_params_init (&params);
-
- gst_query_parse_allocation (query, &caps, &need_pool);
- if (!caps) {
- GST_ERROR_OBJECT (eglglessink, "allocation query without caps");
- return FALSE;
- }
-
- if (!gst_video_info_from_caps (&info, caps)) {
- GST_ERROR_OBJECT (eglglessink, "allocation query with invalid caps");
- return FALSE;
- }
-
- GST_OBJECT_LOCK (eglglessink);
- pool = eglglessink->pool ? gst_object_ref (eglglessink->pool) : NULL;
- GST_OBJECT_UNLOCK (eglglessink);
-
- if (pool) {
- GstCaps *pcaps;
-
- /* we had a pool, check caps */
- GST_DEBUG_OBJECT (eglglessink, "check existing pool caps");
- config = gst_buffer_pool_get_config (pool);
- gst_buffer_pool_config_get_params (config, &pcaps, &size, NULL, NULL);
-
- if (!gst_caps_is_equal (caps, pcaps)) {
- GST_DEBUG_OBJECT (eglglessink, "pool has different caps");
- /* different caps, we can't use this pool */
- gst_object_unref (pool);
- pool = NULL;
- }
- gst_structure_free (config);
- }
-
- if (pool == NULL && need_pool) {
- GstVideoInfo info;
-
- if (!gst_video_info_from_caps (&info, caps)) {
- GST_ERROR_OBJECT (eglglessink, "allocation query has invalid caps %"
- GST_PTR_FORMAT, caps);
- return FALSE;
- }
-
- GST_DEBUG_OBJECT (eglglessink, "create new pool");
- pool =
- gst_egl_image_buffer_pool_new
- (gst_eglglessink_egl_image_buffer_pool_send_blocking,
- gst_object_ref (eglglessink),
- gst_eglglessink_egl_image_buffer_pool_on_destroy);
-
- /* the normal size of a frame */
- size = info.size;
-
- config = gst_buffer_pool_get_config (pool);
- /* we need at least 2 buffer because we hold on to the last one */
- gst_buffer_pool_config_set_params (config, caps, size, 2, 0);
- gst_buffer_pool_config_set_allocator (config, NULL, &params);
- if (!gst_buffer_pool_set_config (pool, config)) {
- gst_object_unref (pool);
- GST_ERROR_OBJECT (eglglessink, "failed to set pool configuration");
- return FALSE;
- }
- }
-
- if (pool) {
- /* we need at least 2 buffer because we hold on to the last one */
- gst_query_add_allocation_pool (query, pool, size, 2, 0);
- gst_object_unref (pool);
- }
-
- /* First the default allocator */
- if (!gst_egl_image_memory_is_mappable ()) {
- allocator = gst_allocator_find (NULL);
- gst_query_add_allocation_param (query, allocator, &params);
- gst_object_unref (allocator);
- }
-
- allocator = gst_egl_image_allocator_obtain ();
- if (!gst_egl_image_memory_is_mappable ())
- params.flags |= GST_MEMORY_FLAG_NOT_MAPPABLE;
- gst_query_add_allocation_param (query, allocator, &params);
- gst_object_unref (allocator);
-
- gst_query_add_allocation_meta (query,
- GST_VIDEO_GL_TEXTURE_UPLOAD_META_API_TYPE, NULL);
-#endif
-
- gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL);
- gst_query_add_allocation_meta (query, GST_VIDEO_CROP_META_API_TYPE, NULL);
-
- return TRUE;
-}
-
-static gboolean
-gst_eglglessink_configure_caps (GstEglGlesSink * eglglessink, GstCaps * caps)
-{
- gboolean ret = TRUE;
- GstVideoInfo info;
-
- gst_video_info_init (&info);
- if (!(ret = gst_video_info_from_caps (&info, caps))) {
- GST_ERROR_OBJECT (eglglessink, "Couldn't parse caps");
- goto HANDLE_ERROR;
- }
-
- eglglessink->configured_info = info;
- GST_VIDEO_SINK_WIDTH (eglglessink) = info.width;
- GST_VIDEO_SINK_HEIGHT (eglglessink) = info.height;
-
- if (eglglessink->configured_caps) {
- GST_DEBUG_OBJECT (eglglessink, "Caps were already set");
- if (gst_caps_can_intersect (caps, eglglessink->configured_caps)) {
- GST_DEBUG_OBJECT (eglglessink, "Caps are compatible anyway");
- goto SUCCEED;
- }
-
- GST_DEBUG_OBJECT (eglglessink, "Caps are not compatible, reconfiguring");
-
- /* EGL/GLES cleanup */
- gst_egl_adaptation_cleanup (eglglessink->egl_context);
-
- gst_caps_unref (eglglessink->configured_caps);
- eglglessink->configured_caps = NULL;
- }
-
- if (!gst_egl_adaptation_choose_config (eglglessink->egl_context)) {
- GST_ERROR_OBJECT (eglglessink, "Couldn't choose EGL config");
- goto HANDLE_ERROR;
- }
-
- gst_caps_replace (&eglglessink->configured_caps, caps);
-
- /* By now the application should have set a window
- * if it meant to do so
- */
- GST_OBJECT_LOCK (eglglessink);
- if (!eglglessink->have_window) {
-
- GST_INFO_OBJECT (eglglessink,
- "No window. Will attempt internal window creation");
- if (!gst_eglglessink_create_window (eglglessink, info.width, info.height)) {
- GST_ERROR_OBJECT (eglglessink, "Internal window creation failed!");
- GST_OBJECT_UNLOCK (eglglessink);
- goto HANDLE_ERROR;
- }
- eglglessink->using_own_window = TRUE;
- eglglessink->have_window = TRUE;
- }
- GST_DEBUG_OBJECT (eglglessink, "Using window handle %p",
- (gpointer) eglglessink->egl_context->window);
- eglglessink->egl_context->used_window = eglglessink->egl_context->window;
- GST_OBJECT_UNLOCK (eglglessink);
- gst_video_overlay_got_window_handle (GST_VIDEO_OVERLAY (eglglessink),
- (guintptr) eglglessink->egl_context->used_window);
-
- if (!eglglessink->egl_context->have_surface) {
- if (!gst_egl_adaptation_init_surface (eglglessink->egl_context,
- eglglessink->configured_info.finfo->format)) {
- GST_ERROR_OBJECT (eglglessink, "Couldn't init EGL surface from window");
- goto HANDLE_ERROR;
- }
- }
-
- gst_egl_adaptation_init_exts (eglglessink->egl_context);
-
-SUCCEED:
- GST_INFO_OBJECT (eglglessink, "Configured caps successfully");
- return TRUE;
-
-HANDLE_ERROR:
- GST_ERROR_OBJECT (eglglessink, "Configuring caps failed");
- return FALSE;
-}
-
-static gboolean
-gst_eglglessink_setcaps (GstBaseSink * bsink, GstCaps * caps)
-{
- GstEglGlesSink *eglglessink;
- GstVideoInfo info;
-#ifndef HAVE_IOS
- GstBufferPool *newpool, *oldpool;
- GstStructure *config;
- GstAllocationParams params = { 0, };
-#endif
-
- eglglessink = GST_EGLGLESSINK (bsink);
-
- GST_DEBUG_OBJECT (eglglessink,
- "Current caps %" GST_PTR_FORMAT ", setting caps %"
- GST_PTR_FORMAT, eglglessink->current_caps, caps);
-
- if (gst_eglglessink_queue_object (eglglessink,
- GST_MINI_OBJECT_CAST (caps)) != GST_FLOW_OK) {
- GST_ERROR_OBJECT (eglglessink, "Failed to configure caps");
- return FALSE;
- }
-
- if (!gst_video_info_from_caps (&info, caps)) {
- GST_ERROR_OBJECT (eglglessink, "Invalid caps %" GST_PTR_FORMAT, caps);
- return FALSE;
- }
-#ifndef HAVE_IOS
- newpool =
- gst_egl_image_buffer_pool_new
- (gst_eglglessink_egl_image_buffer_pool_send_blocking,
- gst_object_ref (eglglessink),
- gst_eglglessink_egl_image_buffer_pool_on_destroy);
- config = gst_buffer_pool_get_config (newpool);
- /* we need at least 2 buffer because we hold on to the last one */
- gst_buffer_pool_config_set_params (config, caps, info.size, 2, 0);
- gst_buffer_pool_config_set_allocator (config, NULL, &params);
- if (!gst_buffer_pool_set_config (newpool, config)) {
- gst_object_unref (newpool);
- GST_ERROR_OBJECT (eglglessink, "Failed to set buffer pool configuration");
- return FALSE;
- }
-
- GST_OBJECT_LOCK (eglglessink);
- oldpool = eglglessink->pool;
- eglglessink->pool = newpool;
- GST_OBJECT_UNLOCK (eglglessink);
-
- if (oldpool)
- gst_object_unref (oldpool);
-#endif
-
- gst_caps_replace (&eglglessink->current_caps, caps);
-
- return TRUE;
-}
-
-static gboolean
-gst_eglglessink_open (GstEglGlesSink * eglglessink)
-{
- if (!egl_init (eglglessink)) {
- return FALSE;
- }
-
- return TRUE;
-}
-
-static gboolean
-gst_eglglessink_close (GstEglGlesSink * eglglessink)
-{
-#ifndef HAVE_IOS
- if (eglglessink->egl_context->display) {
- gst_egl_display_unref (eglglessink->egl_context->display);
- eglglessink->egl_context->display = NULL;
- }
-
- GST_OBJECT_LOCK (eglglessink);
- if (eglglessink->pool)
- gst_object_unref (eglglessink->pool);
- eglglessink->pool = NULL;
- GST_OBJECT_UNLOCK (eglglessink);
-#endif
-
- gst_caps_unref (eglglessink->sinkcaps);
- eglglessink->sinkcaps = NULL;
- eglglessink->egl_started = FALSE;
-
- return TRUE;
-}
-
-static GstStateChangeReturn
-gst_eglglessink_change_state (GstElement * element, GstStateChange transition)
-{
- GstEglGlesSink *eglglessink;
- GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
-
- eglglessink = GST_EGLGLESSINK (element);
-
- switch (transition) {
- case GST_STATE_CHANGE_NULL_TO_READY:
- if (!gst_eglglessink_open (eglglessink)) {
- ret = GST_STATE_CHANGE_FAILURE;
- goto done;
- }
- break;
- case GST_STATE_CHANGE_READY_TO_PAUSED:
- if (!gst_eglglessink_start (eglglessink)) {
- ret = GST_STATE_CHANGE_FAILURE;
- goto done;
- }
- break;
- default:
- break;
- }
-
- ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
- if (ret == GST_STATE_CHANGE_FAILURE)
- return ret;
-
- switch (transition) {
- case GST_STATE_CHANGE_READY_TO_NULL:
- if (!gst_eglglessink_close (eglglessink)) {
- ret = GST_STATE_CHANGE_FAILURE;
- goto done;
- }
- break;
- case GST_STATE_CHANGE_PAUSED_TO_READY:
- if (!gst_eglglessink_stop (eglglessink)) {
- ret = GST_STATE_CHANGE_FAILURE;
- goto done;
- }
- break;
- default:
- break;
- }
-
-done:
- return ret;
-}
-
-static void
-gst_eglglessink_finalize (GObject * object)
-{
- GstEglGlesSink *eglglessink;
-
- g_return_if_fail (GST_IS_EGLGLESSINK (object));
-
- eglglessink = GST_EGLGLESSINK (object);
-
- gst_egl_adaptation_context_free (eglglessink->egl_context);
-
- if (eglglessink->queue)
- g_object_unref (eglglessink->queue);
- eglglessink->queue = NULL;
-
- g_cond_clear (&eglglessink->render_cond);
- g_mutex_clear (&eglglessink->render_lock);
-
- G_OBJECT_CLASS (parent_class)->finalize (object);
-}
-
-static void
-gst_eglglessink_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec)
-{
- GstEglGlesSink *eglglessink;
-
- g_return_if_fail (GST_IS_EGLGLESSINK (object));
-
- eglglessink = GST_EGLGLESSINK (object);
-
- switch (prop_id) {
- case PROP_CREATE_WINDOW:
- eglglessink->create_window = g_value_get_boolean (value);
- break;
- case PROP_FORCE_ASPECT_RATIO:
- eglglessink->force_aspect_ratio = g_value_get_boolean (value);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
-gst_eglglessink_get_property (GObject * object, guint prop_id,
- GValue * value, GParamSpec * pspec)
-{
- GstEglGlesSink *eglglessink;
-
- g_return_if_fail (GST_IS_EGLGLESSINK (object));
-
- eglglessink = GST_EGLGLESSINK (object);
-
- switch (prop_id) {
- case PROP_CREATE_WINDOW:
- g_value_set_boolean (value, eglglessink->create_window);
- break;
- case PROP_FORCE_ASPECT_RATIO:
- g_value_set_boolean (value, eglglessink->force_aspect_ratio);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-/* initialize the eglglessink's class */
-static void
-gst_eglglessink_class_init (GstEglGlesSinkClass * klass)
-{
- GObjectClass *gobject_class;
- GstElementClass *gstelement_class;
- GstBaseSinkClass *gstbasesink_class;
- GstVideoSinkClass *gstvideosink_class;
-
- gobject_class = (GObjectClass *) klass;
- gstelement_class = (GstElementClass *) klass;
- gstbasesink_class = (GstBaseSinkClass *) klass;
- gstvideosink_class = (GstVideoSinkClass *) klass;
-
- gobject_class->set_property = gst_eglglessink_set_property;
- gobject_class->get_property = gst_eglglessink_get_property;
- gobject_class->finalize = gst_eglglessink_finalize;
-
- gstelement_class->change_state = gst_eglglessink_change_state;
- gstelement_class->set_context = gst_eglglessink_set_context;
-
- gstbasesink_class->set_caps = GST_DEBUG_FUNCPTR (gst_eglglessink_setcaps);
- gstbasesink_class->get_caps = GST_DEBUG_FUNCPTR (gst_eglglessink_getcaps);
- gstbasesink_class->propose_allocation =
- GST_DEBUG_FUNCPTR (gst_eglglessink_propose_allocation);
- gstbasesink_class->prepare = GST_DEBUG_FUNCPTR (gst_eglglessink_prepare);
- gstbasesink_class->query = GST_DEBUG_FUNCPTR (gst_eglglessink_query);
-
- gstvideosink_class->show_frame =
- GST_DEBUG_FUNCPTR (gst_eglglessink_show_frame);
-
- g_object_class_install_property (gobject_class, PROP_CREATE_WINDOW,
- g_param_spec_boolean ("create-window", "Create Window",
- "If set to true, the sink will attempt to create it's own window to "
- "render to if none is provided. This is currently only supported "
- "when the sink is used under X11",
- TRUE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
- g_object_class_install_property (gobject_class, PROP_FORCE_ASPECT_RATIO,
- g_param_spec_boolean ("force-aspect-ratio",
- "Respect aspect ratio when scaling",
- "If set to true, the sink will attempt to preserve the incoming "
- "frame's geometry while scaling, taking both the storage's and "
- "display's pixel aspect ratio into account",
- TRUE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- gst_element_class_set_static_metadata (gstelement_class,
- "EGL/GLES vout Sink",
- "Sink/Video",
- "An EGL/GLES Video Output Sink Implementing the VideoOverlay interface",
- "Reynaldo H. Verdejo Pinochet <reynaldo@collabora.com>, "
- "Sebastian Dröge <sebastian.droege@collabora.co.uk>");
-
- gst_element_class_add_pad_template (gstelement_class,
- gst_static_pad_template_get (&gst_eglglessink_sink_template_factory));
-}
-
-static gboolean
-queue_check_full_func (GstDataQueue * queue, guint visible, guint bytes,
- guint64 time, gpointer checkdata)
-{
- return visible != 0;
-}
-
-static void
-gst_eglglessink_init (GstEglGlesSink * eglglessink)
-{
- eglglessink->egl_context =
- gst_egl_adaptation_context_new (GST_ELEMENT_CAST (eglglessink));
-
- /* Init defaults */
-
- /** Flags */
- eglglessink->have_window = FALSE;
- eglglessink->egl_context->have_surface = FALSE;
- eglglessink->egl_context->have_vbo = FALSE;
- eglglessink->egl_context->have_texture = FALSE;
- eglglessink->egl_started = FALSE;
- eglglessink->using_own_window = FALSE;
-
- /** Props */
- eglglessink->create_window = TRUE;
- eglglessink->force_aspect_ratio = TRUE;
-
- g_mutex_init (&eglglessink->render_lock);
- g_cond_init (&eglglessink->render_cond);
- eglglessink->queue =
- gst_data_queue_new (queue_check_full_func, NULL, NULL, NULL);
- eglglessink->last_flow = GST_FLOW_FLUSHING;
-
- eglglessink->render_region.x = 0;
- eglglessink->render_region.y = 0;
- eglglessink->render_region.w = -1;
- eglglessink->render_region.h = -1;
- eglglessink->render_region_changed = TRUE;
- eglglessink->render_region_user = FALSE;
-}
-
-/* entry point to initialize the plug-in
- * initialize the plug-in itself
- * register the element factories and other features
- */
-static gboolean
-eglglessink_plugin_init (GstPlugin * plugin)
-{
- /* debug category for fltering log messages */
- GST_DEBUG_CATEGORY_INIT (gst_eglglessink_debug, "eglglessink",
- 0, "Simple EGL/GLES Sink");
-
- gst_egl_adaption_init ();
-
-#ifdef USE_EGL_RPI
- GST_DEBUG ("Initialize BCM host");
- bcm_host_init ();
-#endif
-
- return gst_element_register (plugin, "eglglessink", GST_RANK_SECONDARY,
- GST_TYPE_EGLGLESSINK);
-}
-
-/* gstreamer looks for this structure to register eglglessinks */
-GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
- GST_VERSION_MINOR,
- eglglessink,
- "EGL/GLES sink",
- eglglessink_plugin_init,
- VERSION, GST_LICENSE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)
diff --git a/ext/eglgles/gsteglglessink.h b/ext/eglgles/gsteglglessink.h
deleted file mode 100644
index d3f6bd7e9..000000000
--- a/ext/eglgles/gsteglglessink.h
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * GStreamer EGL/GLES Sink
- * Copyright (C) 2012 Collabora Ltd.
- * @author: Reynaldo H. Verdejo Pinochet <reynaldo@collabora.com>
- * @author: Sebastian Dröge <sebastian.droege@collabora.co.uk>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Alternatively, the contents of this file may be used under the
- * GNU Lesser General Public License Version 2.1 (the "LGPL"), in
- * which case the following provisions apply instead of the ones
- * mentioned above:
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef __GST_EGLGLESSINK_H__
-#define __GST_EGLGLESSINK_H__
-
-#include <gst/gst.h>
-#include <gst/video/video.h>
-#include <gst/video/gstvideosink.h>
-#include <gst/base/gstdataqueue.h>
-
-#include "gstegladaptation.h"
-
-G_BEGIN_DECLS
-#define GST_TYPE_EGLGLESSINK \
- (gst_eglglessink_get_type())
-#define GST_EGLGLESSINK(obj) \
- (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_EGLGLESSINK,GstEglGlesSink))
-#define GST_EGLGLESSINK_CLASS(klass) \
- (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_EGLGLESSINK,GstEglGlesSinkClass))
-#define GST_IS_EGLGLESSINK(obj) \
- (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_EGLGLESSINK))
-#define GST_IS_EGLGLESSINK_CLASS(klass) \
- (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_EGLGLESSINK))
-
-typedef struct _GstEglGlesSink GstEglGlesSink;
-typedef struct _GstEglGlesSinkClass GstEglGlesSinkClass;
-
-/*
- * GstEglGlesSink:
- * @format: Caps' video format field
- * @display_region: Surface region to use as rendering canvas
- * @sinkcaps: Full set of suported caps
- * @current_caps: Current caps
- * @rendering_path: Rendering path (Slow/Fast)
- * @eglglesctx: Pointer to the associated EGL/GLESv2 rendering context
- * @flow_lock: Simple concurrent access ward to the sink's runtime state
- * @have_window: Set if the sink has access to a window to hold it's canvas
- * @using_own_window: Set if the sink created its own window
- * @egl_started: Set if the whole EGL setup has been performed
- * @create_window: Property value holder to allow/forbid internal window creation
- * @force_rendering_slow: Property value holder to force slow rendering path
- * @force_aspect_ratio: Property value holder to consider PAR/DAR when scaling
- *
- * The #GstEglGlesSink data structure.
- */
-struct _GstEglGlesSink
-{
- GstVideoSink videosink; /* Element hook */
-
- /* Region of the surface that should be rendered */
- GstVideoRectangle render_region;
- gboolean render_region_changed;
- gboolean render_region_user;
-
- /* Region of render_region that should be filled
- * with the video frames */
- GstVideoRectangle display_region;
-
- GstVideoRectangle crop;
- gboolean crop_changed;
- GstCaps *sinkcaps;
- GstCaps *current_caps, *configured_caps;
- GstVideoInfo configured_info;
- gfloat stride[3];
- GstVideoGLTextureOrientation orientation;
-#ifndef HAVE_IOS
- GstBufferPool *pool;
-#endif
-
- GstEglAdaptationContext *egl_context;
-
- /* Runtime flags */
- gboolean have_window;
- gboolean using_own_window;
- gboolean egl_started;
-
- gpointer own_window_data;
-
- GThread *thread;
- gboolean thread_running;
- GstDataQueue *queue;
- GCond render_cond;
- GMutex render_lock;
- GstFlowReturn last_flow;
- GstMiniObject *dequeued_object;
-
- GstBuffer *last_buffer;
-
- /* Properties */
- gboolean create_window;
- gboolean force_aspect_ratio;
-};
-
-struct _GstEglGlesSinkClass
-{
- GstVideoSinkClass parent_class;
-};
-
-GType gst_eglglessink_get_type (void);
-
-G_END_DECLS
-#endif /* __GST_EGLGLESSINK_H__ */
diff --git a/ext/eglgles/video_platform_wrapper.c b/ext/eglgles/video_platform_wrapper.c
deleted file mode 100644
index 0482a8fd7..000000000
--- a/ext/eglgles/video_platform_wrapper.c
+++ /dev/null
@@ -1,706 +0,0 @@
-/*
- * GStreamer Android Video Platform Wrapper
- * Copyright (C) 2012 Collabora Ltd.
- * @author: Reynaldo H. Verdejo Pinochet <reynaldo@collabora.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Alternatively, the contents of this file may be used under the
- * GNU Lesser General Public License Version 2.1 (the "LGPL"), in
- * which case the following provisions apply instead of the ones
- * mentioned above:
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#if defined (USE_EGL_RPI) && defined(__GNUC__)
-#ifndef __VCCOREVER__
-#define __VCCOREVER__ 0x04000000
-#endif
-
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wredundant-decls"
-#pragma GCC optimize ("gnu89-inline")
-#endif
-
-#define EGL_EGLEXT_PROTOTYPES
-#define GL_GLEXT_PROTOTYPES
-#include <EGL/egl.h>
-#include <EGL/eglext.h>
-#include <GLES2/gl2.h>
-#include <GLES2/gl2ext.h>
-
-#if defined (USE_EGL_RPI) && defined(__GNUC__)
-#pragma GCC reset_options
-#pragma GCC diagnostic pop
-#endif
-
-#include <string.h>
-
-#include <gst/gst.h>
-#include "video_platform_wrapper.h"
-
-GST_DEBUG_CATEGORY_STATIC (eglgles_platform_wrapper);
-#define GST_CAT_DEFAULT eglgles_platform_wrapper
-
-/* XXX: Likely to be removed */
-gboolean
-platform_wrapper_init (void)
-{
- GST_DEBUG_CATEGORY_INIT (eglgles_platform_wrapper,
- "eglglessink-platform", 0,
- "Platform dependent native-window utility routines for EglGles");
- return TRUE;
-}
-
-#ifdef USE_EGL_X11
-#include <X11/Xlib.h>
-
-typedef struct
-{
- Display *display;
-} X11WindowData;
-
-EGLNativeWindowType
-platform_create_native_window (gint width, gint height, gpointer * window_data)
-{
- Display *d;
- Window w;
- int s;
- X11WindowData *data;
-
- d = XOpenDisplay (NULL);
- if (d == NULL) {
- GST_ERROR ("Can't open X11 display");
- return (EGLNativeWindowType) 0;
- }
-
- s = DefaultScreen (d);
- w = XCreateSimpleWindow (d, RootWindow (d, s), 10, 10, width, height, 1,
- BlackPixel (d, s), WhitePixel (d, s));
- XStoreName (d, w, "eglglessink");
- XMapWindow (d, w);
- XFlush (d);
-
- *window_data = data = g_slice_new0 (X11WindowData);
- data->display = d;
-
- return (EGLNativeWindowType) w;
-}
-
-gboolean
-platform_destroy_native_window (EGLNativeDisplayType display,
- EGLNativeWindowType window, gpointer * window_data)
-{
- X11WindowData *data = *window_data;
-
- /* XXX: Should proly catch BadWindow */
- XDestroyWindow (data->display, (Window) window);
- XSync (data->display, FALSE);
- XCloseDisplay (data->display);
-
- g_slice_free (X11WindowData, data);
- *window_data = NULL;
- return TRUE;
-}
-#endif
-
-#ifdef USE_EGL_MALI_FB
-#include <EGL/fbdev_window.h>
-
-EGLNativeWindowType
-platform_create_native_window (gint width, gint height, gpointer * window_data)
-{
- fbdev_window *w = g_slice_new0 (fbdev_window);
-
- w->width = width;
- w->height = height;
-
- return (EGLNativeWindowType) w;
-}
-
-gboolean
-platform_destroy_native_window (EGLNativeDisplayType display,
- EGLNativeWindowType window, gpointer * window_data)
-{
- g_slice_free (fbdev_window, ((fbdev_window *) window));
-
- return TRUE;
-}
-
-/* FIXME: Move to gst-libs/gst/egl */
-#if 0
-#include <mali_egl_image.h>
-#include <ump/ump.h>
-#include <ump/ump_ref_drv.h>
-#include <gst/video/video.h>
-static gpointer
-eglimage_map (GstMemory * gmem, gsize maxsize, GstMapFlags flags)
-{
- GstEGLImageMemory *mem;
- gint i;
-
- g_return_val_if_fail (strcmp (gmem->allocator->mem_type,
- GST_EGL_IMAGE_MEMORY_NAME) == 0, FALSE);
-
- mem = GST_EGL_IMAGE_MEMORY (gmem);
-
- g_mutex_lock (&mem->lock);
- for (i = 0; i < mem->n_textures; i++) {
- if (mem->memory_refcount[i]) {
- /* Only multiple READ maps are allowed */
- if ((mem->memory_flags[i] & GST_MAP_WRITE)) {
- g_mutex_unlock (&mem->lock);
- return NULL;
- }
- }
- }
-
- if (!mem->mapped_memory_refcount) {
- EGLint attribs[] = {
- MALI_EGL_IMAGE_PLANE, MALI_EGL_IMAGE_PLANE_Y,
- MALI_EGL_IMAGE_ACCESS_MODE, MALI_EGL_IMAGE_ACCESS_READ_ONLY,
- EGL_NONE
- };
- GstVideoInfo info;
- mali_egl_image *mali_egl_image;
- guint8 *plane_memory, *p;
- gint stride, h;
- gint j;
-
- gst_video_info_set_format (&info, mem->format, mem->width, mem->height);
-
- mem->mapped_memory = g_malloc (mem->parent.size);
-
- for (i = 0; i < mem->n_textures; i++) {
- mali_egl_image = mali_egl_image_lock_ptr (mem->image[i]);
- if (!mali_egl_image) {
- g_free (mem->mapped_memory);
- GST_ERROR ("Failed to lock Mali EGL image: 0x%04x",
- mali_egl_image_get_error ());
- g_mutex_unlock (&mem->lock);
- return NULL;
- }
- plane_memory = mali_egl_image_map_buffer (mali_egl_image, attribs);
- if (!plane_memory) {
- mali_egl_image_unlock_ptr (mem->image[i]);
- g_free (mem->mapped_memory);
- GST_ERROR ("Failed to lock Mali map image: 0x%04x",
- mali_egl_image_get_error ());
- g_mutex_unlock (&mem->lock);
- return NULL;
- }
-
- p = ((guint8 *) mem->mapped_memory) + mem->offset[i];
- stride = mem->stride[i];
- h = GST_VIDEO_INFO_COMP_HEIGHT (&info, i);
- for (j = 0; j < h; j++) {
- memcpy (p, plane_memory, stride);
- p += mem->stride[i];
- plane_memory += mem->stride[i];
- }
-
- mali_egl_image_unmap_buffer (mem->image[i], attribs);
- mali_egl_image_unlock_ptr (mem->image[i]);
- }
- } else {
- /* Only multiple READ maps are allowed */
- if ((mem->mapped_memory_flags & GST_MAP_WRITE)) {
- g_mutex_unlock (&mem->lock);
- return NULL;
- }
- }
- mem->mapped_memory_refcount++;
-
- g_mutex_unlock (&mem->lock);
-
- return mem->mapped_memory;
-}
-
-static void
-eglimage_unmap (GstMemory * gmem)
-{
- GstEGLImageMemory *mem;
- gint i;
-
- g_return_if_fail (strcmp (gmem->allocator->mem_type,
- GST_EGL_IMAGE_MEMORY_NAME) == 0);
-
- mem = GST_EGL_IMAGE_MEMORY (gmem);
- g_return_if_fail (mem->mapped_memory);
-
- g_mutex_lock (&mem->lock);
-
- mem->mapped_memory_refcount--;
- if (mem->mapped_memory_refcount > 0) {
- g_mutex_unlock (&mem->lock);
- return;
- }
-
- /* Write back */
- if ((mem->mapped_memory_flags & GST_MAP_WRITE)) {
- EGLint attribs[] = {
- MALI_EGL_IMAGE_PLANE, MALI_EGL_IMAGE_PLANE_Y,
- MALI_EGL_IMAGE_ACCESS_MODE, MALI_EGL_IMAGE_ACCESS_WRITE_ONLY,
- EGL_NONE
- };
- GstVideoInfo info;
- mali_egl_image *mali_egl_image;
- guint8 *plane_memory, *p;
- gint stride, h;
- gint j;
-
- gst_video_info_set_format (&info, mem->format, mem->width, mem->height);
-
- for (i = 0; i < mem->n_textures; i++) {
- mali_egl_image = mali_egl_image_lock_ptr (mem->image[i]);
- if (!mali_egl_image) {
- g_free (mem->mapped_memory);
- GST_ERROR ("Failed to lock Mali EGL image: 0x%04x",
- mali_egl_image_get_error ());
- g_mutex_unlock (&mem->lock);
- return;
- }
- plane_memory = mali_egl_image_map_buffer (mali_egl_image, attribs);
- if (!plane_memory) {
- mali_egl_image_unlock_ptr (mem->image[i]);
- g_free (mem->mapped_memory);
- GST_ERROR ("Failed to lock Mali map image: 0x%04x",
- mali_egl_image_get_error ());
- g_mutex_unlock (&mem->lock);
- return;
- }
-
- p = ((guint8 *) mem->mapped_memory) + mem->offset[i];
- stride = mem->stride[i];
- h = GST_VIDEO_INFO_COMP_HEIGHT (&info, i);
- for (j = 0; j < h; j++) {
- memcpy (plane_memory, p, stride);
- p += mem->stride[i];
- plane_memory += mem->stride[i];
- }
-
- mali_egl_image_unmap_buffer (mem->image[i], attribs);
- mali_egl_image_unlock_ptr (mem->image[i]);
- }
- }
- g_free (mem->mapped_memory);
-
- g_mutex_unlock (&mem->lock);
-}
-
-static gboolean
-eglimage_video_map (GstVideoMeta * meta, guint plane,
- GstMapInfo * info, gpointer * data, gint * stride, GstMapFlags flags)
-{
- GstMemory *gmem;
- GstEGLImageMemory *mem;
- GstVideoInfo vinfo;
-
- if (gst_buffer_n_memory (meta->buffer) != 1)
- return default_map_video (meta, plane, info, data, stride, flags);
-
- gmem = gst_buffer_peek_memory (meta->buffer, 0);
- if (strcmp (gmem->allocator->mem_type, GST_EGL_IMAGE_MEMORY_NAME) != 0)
- return default_map_video (meta, plane, info, data, stride, flags);
-
- mem = GST_EGL_IMAGE_MEMORY ((gmem->parent ? gmem->parent : gmem));
-
- g_mutex_lock (&mem->lock);
- if (mem->format == GST_VIDEO_FORMAT_YV12) {
- if (plane == 1)
- plane = 2;
- else if (plane == 2)
- plane = 1;
- }
-
- if (mem->mapped_memory_refcount) {
- /* Only multiple READ maps are allowed */
- if ((mem->mapped_memory_flags & GST_MAP_WRITE)) {
- g_mutex_unlock (&mem->lock);
- return FALSE;
- }
- }
-
- if (!mem->memory_refcount[plane]) {
- EGLint attribs[] = {
- MALI_EGL_IMAGE_PLANE, MALI_EGL_IMAGE_PLANE_Y,
- MALI_EGL_IMAGE_ACCESS_MODE, MALI_EGL_IMAGE_ACCESS_READ_WRITE,
- EGL_NONE
- };
-
- if ((flags & GST_MAP_READ) && (flags & GST_MAP_WRITE))
- attribs[3] = MALI_EGL_IMAGE_ACCESS_READ_WRITE;
- else if ((flags & GST_MAP_READ))
- attribs[3] = MALI_EGL_IMAGE_ACCESS_READ_ONLY;
- else if ((flags & GST_MAP_WRITE))
- attribs[3] = MALI_EGL_IMAGE_ACCESS_WRITE_ONLY;
-
- mem->memory_platform_data[plane] =
- mali_egl_image_lock_ptr (mem->image[plane]);
- if (!mem->memory_platform_data[plane]) {
- GST_ERROR ("Failed to lock Mali EGL image: 0x%04x",
- mali_egl_image_get_error ());
- goto map_error;
- }
-
- mem->memory[plane] =
- mali_egl_image_map_buffer (mem->memory_platform_data[plane], attribs);
- if (!mem->memory[plane])
- goto map_error;
-
- mem->memory_flags[plane] = flags;
- } else {
- /* Only multiple READ maps are allowed */
- if ((mem->memory_flags[plane] & GST_MAP_WRITE)) {
- g_mutex_unlock (&mem->lock);
- return FALSE;
- }
- }
-
- mem->memory_refcount[plane]++;
- gst_video_info_set_format (&vinfo, mem->format, mem->width, mem->height);
-
- *data = mem->memory[plane];
- *stride = mem->stride[plane];
-
- g_mutex_unlock (&mem->lock);
- return TRUE;
-
-map_error:
- {
- EGLint attribs[] = {
- MALI_EGL_IMAGE_PLANE, MALI_EGL_IMAGE_PLANE_Y,
- EGL_NONE
- };
- GST_ERROR ("Failed to map Mali EGL image: 0x%04x",
- mali_egl_image_get_error ());
-
- if (mem->memory_platform_data[plane]) {
- mali_egl_image_unmap_buffer (mem->image[plane], attribs);
- mali_egl_image_unlock_ptr (mem->image[plane]);
- }
- mem->memory[plane] = NULL;
- mem->memory_platform_data[plane] = NULL;
-
- g_mutex_unlock (&mem->lock);
-
- return FALSE;
- }
-}
-
-static gboolean
-eglimage_video_unmap (GstVideoMeta * meta, guint plane, GstMapInfo * info)
-{
- GstMemory *gmem;
- GstEGLImageMemory *mem;
- EGLint attribs[] = {
- MALI_EGL_IMAGE_PLANE, MALI_EGL_IMAGE_PLANE_Y,
- EGL_NONE
- };
-
- if (gst_buffer_n_memory (meta->buffer) != 1)
- return default_unmap_video (meta, plane, info);
-
- gmem = gst_buffer_peek_memory (meta->buffer, 0);
- if (strcmp (gmem->allocator->mem_type, GST_EGL_IMAGE_MEMORY_NAME) != 0)
- return default_unmap_video (meta, plane, info);
-
- mem = GST_EGL_IMAGE_MEMORY ((gmem->parent ? gmem->parent : gmem));
-
- g_mutex_lock (&mem->lock);
- if (mem->format == GST_VIDEO_FORMAT_YV12) {
- if (plane == 1)
- plane = 2;
- else if (plane == 2)
- plane = 1;
- }
-
- if (!mem->memory_refcount[plane]) {
- g_mutex_unlock (&mem->lock);
- g_return_val_if_reached (FALSE);
- }
-
- mem->memory_refcount[plane]--;
- if (mem->memory_refcount[plane] > 0) {
- g_mutex_unlock (&mem->lock);
- return TRUE;
- }
-
- /* Unmaps automatically */
- if (mem->memory_platform_data[plane]) {
- mali_egl_image_unmap_buffer (mem->image[plane], attribs);
- mali_egl_image_unlock_ptr (mem->image[plane]);
- }
- mem->memory[plane] = NULL;
- mem->memory_platform_data[plane] = NULL;
-
- g_mutex_unlock (&mem->lock);
-
- return TRUE;
-}
-
-gboolean
-platform_can_map_eglimage (GstMemoryMapFunction * map,
- GstMemoryUnmapFunction * unmap, PlatformMapVideo * video_map,
- PlatformUnmapVideo * video_unmap)
-{
- *map = eglimage_map;
- *unmap = eglimage_unmap;
- *video_map = eglimage_video_map;
- *video_unmap = eglimage_video_unmap;
- return TRUE;
-}
-
-gboolean
-platform_has_custom_eglimage_alloc (void)
-{
- return TRUE;
-}
-
-gboolean
-platform_alloc_eglimage (EGLDisplay display, EGLContext context, GLint format,
- GLint type, gint width, gint height, GLuint tex_id, EGLImageKHR * image,
- gpointer * image_platform_data)
-{
- fbdev_pixmap pixmap;
-
- pixmap.flags = FBDEV_PIXMAP_SUPPORTS_UMP;
- pixmap.width = width;
- pixmap.height = height;
-
- switch (format) {
- case GL_LUMINANCE:
- g_return_val_if_fail (type == GL_UNSIGNED_BYTE, FALSE);
- pixmap.red_size = 0;
- pixmap.green_size = 0;
- pixmap.blue_size = 0;
- pixmap.alpha_size = 0;
- pixmap.luminance_size = 8;
- break;
- case GL_LUMINANCE_ALPHA:
- g_return_val_if_fail (type == GL_UNSIGNED_BYTE, FALSE);
- pixmap.red_size = 0;
- pixmap.green_size = 0;
- pixmap.blue_size = 0;
- pixmap.alpha_size = 8;
- pixmap.luminance_size = 8;
- break;
- case GL_RGB:
- if (type == GL_UNSIGNED_BYTE) {
- pixmap.red_size = 8;
- pixmap.green_size = 8;
- pixmap.blue_size = 8;
- pixmap.alpha_size = 0;
- pixmap.luminance_size = 0;
- } else if (type == GL_UNSIGNED_SHORT_5_6_5) {
- pixmap.red_size = 5;
- pixmap.green_size = 6;
- pixmap.blue_size = 5;
- pixmap.alpha_size = 0;
- pixmap.luminance_size = 0;
- } else {
- g_return_val_if_reached (FALSE);
- }
- break;
- case GL_RGBA:
- g_return_val_if_fail (type == GL_UNSIGNED_BYTE, FALSE);
- pixmap.red_size = 8;
- pixmap.green_size = 8;
- pixmap.blue_size = 8;
- pixmap.alpha_size = 8;
- pixmap.luminance_size = 0;
- break;
- default:
- g_assert_not_reached ();
- return FALSE;
- }
-
- pixmap.buffer_size =
- pixmap.red_size + pixmap.green_size + pixmap.blue_size +
- pixmap.alpha_size + pixmap.luminance_size;
- pixmap.bytes_per_pixel = pixmap.buffer_size / 8;
- pixmap.format = 0;
-
- if (ump_open () != UMP_OK) {
- GST_ERROR ("Failed to open UMP");
- return FALSE;
- }
-
- pixmap.data =
- ump_ref_drv_allocate (GST_ROUND_UP_4 (pixmap.width) * pixmap.height *
- pixmap.bytes_per_pixel, UMP_REF_DRV_CONSTRAINT_PHYSICALLY_LINEAR);
- if (pixmap.data == UMP_INVALID_MEMORY_HANDLE) {
- GST_ERROR ("Failed to allocate pixmap data via UMP");
- ump_close ();
- return FALSE;
- }
-
- *image_platform_data = g_slice_dup (fbdev_pixmap, &pixmap);
- *image =
- eglCreateImageKHR (display, EGL_NO_CONTEXT, EGL_NATIVE_PIXMAP_KHR,
- (EGLClientBuffer) * image_platform_data, NULL);
- if (!image) {
- GST_ERROR ("Failed to create EGLImage for pixmap");
- ump_reference_release ((ump_handle) pixmap.data);
- ump_close ();
- g_slice_free (fbdev_pixmap, *image_platform_data);
- return FALSE;
- }
-
- return TRUE;
-}
-
-void
-platform_free_eglimage (EGLDisplay display, EGLContext context, GLuint tex_id,
- EGLImageKHR * image, gpointer * image_platform_data)
-{
- fbdev_pixmap *pixmap = *image_platform_data;
-
- eglDestroyImageKHR (display, *image);
- ump_reference_release ((ump_handle) pixmap->data);
- ump_close ();
- g_slice_free (fbdev_pixmap, *image_platform_data);
-}
-#endif
-#endif
-
-#ifdef USE_EGL_RPI
-#include <bcm_host.h>
-#include <gst/video/gstvideosink.h>
-
-typedef struct
-{
- EGL_DISPMANX_WINDOW_T w;
- DISPMANX_DISPLAY_HANDLE_T d;
-} RPIWindowData;
-
-EGLNativeWindowType
-platform_create_native_window (gint width, gint height, gpointer * window_data)
-{
- DISPMANX_ELEMENT_HANDLE_T dispman_element;
- DISPMANX_DISPLAY_HANDLE_T dispman_display;
- DISPMANX_UPDATE_HANDLE_T dispman_update;
- RPIWindowData *data;
- VC_RECT_T dst_rect;
- VC_RECT_T src_rect;
- GstVideoRectangle src, dst, res;
-
- uint32_t dp_height;
- uint32_t dp_width;
-
- int ret;
-
- ret = graphics_get_display_size (0, &dp_width, &dp_height);
- if (ret < 0) {
- GST_ERROR ("Can't open display");
- return (EGLNativeWindowType) 0;
- }
- GST_DEBUG ("Got display size: %dx%d\n", dp_width, dp_height);
- GST_DEBUG ("Source size: %dx%d\n", width, height);
-
- /* Center width*height frame inside dp_width*dp_height */
- src.w = width;
- src.h = height;
- src.x = src.y = 0;
- dst.w = dp_width;
- dst.h = dp_height;
- dst.x = dst.y = 0;
- gst_video_sink_center_rect (src, dst, &res, TRUE);
-
- dst_rect.x = res.x;
- dst_rect.y = res.y;
- dst_rect.width = res.w;
- dst_rect.height = res.h;
-
- src_rect.x = 0;
- src_rect.y = 0;
- src_rect.width = width << 16;
- src_rect.height = height << 16;
-
- dispman_display = vc_dispmanx_display_open (0);
- dispman_update = vc_dispmanx_update_start (0);
- dispman_element = vc_dispmanx_element_add (dispman_update,
- dispman_display, 0, &dst_rect, 0, &src_rect,
- DISPMANX_PROTECTION_NONE, 0, 0, 0);
-
- *window_data = data = g_slice_new0 (RPIWindowData);
- data->d = dispman_display;
- data->w.element = dispman_element;
- data->w.width = width;
- data->w.height = height;
- vc_dispmanx_update_submit_sync (dispman_update);
-
- return (EGLNativeWindowType) data;
-}
-
-gboolean
-platform_destroy_native_window (EGLNativeDisplayType display,
- EGLNativeWindowType window, gpointer * window_data)
-{
- DISPMANX_DISPLAY_HANDLE_T dispman_display;
- DISPMANX_UPDATE_HANDLE_T dispman_update;
- RPIWindowData *data = *window_data;
-
- dispman_display = data->d;
- dispman_update = vc_dispmanx_update_start (0);
- vc_dispmanx_element_remove (dispman_update, data->w.element);
- vc_dispmanx_update_submit_sync (dispman_update);
- vc_dispmanx_display_close (dispman_display);
-
- g_slice_free (RPIWindowData, data);
- *window_data = NULL;
- return TRUE;
-}
-#endif
-
-#if !defined(USE_EGL_X11) && !defined(USE_EGL_MALI_FB) && !defined(USE_EGL_RPI)
-/* Dummy functions for creating a native Window */
-EGLNativeWindowType
-platform_create_native_window (gint width, gint height, gpointer * window_data)
-{
- GST_ERROR ("Can't create native window");
- return (EGLNativeWindowType) 0;
-}
-
-gboolean
-platform_destroy_native_window (EGLNativeDisplayType display,
- EGLNativeWindowType window, gpointer * window_data)
-{
- GST_ERROR ("Can't destroy native window");
- return TRUE;
-}
-#endif
diff --git a/ext/eglgles/video_platform_wrapper.h b/ext/eglgles/video_platform_wrapper.h
deleted file mode 100644
index 0ca8924c8..000000000
--- a/ext/eglgles/video_platform_wrapper.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * GStreamer Android Video Platform Wrapper
- * Copyright (C) 2012 Collabora Ltd.
- * @author: Reynaldo H. Verdejo Pinochet <reynaldo@collabora.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Alternatively, the contents of this file may be used under the
- * GNU Lesser General Public License Version 2.1 (the "LGPL"), in
- * which case the following provisions apply instead of the ones
- * mentioned above:
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-/**
- * General idea is to have all platform dependent code here for easy
- * tweaking and isolation from the main routines
- */
-
-#ifndef __GST_VIDEO_PLATFORM_WRAPPER__
-#define __GST_VIDEO_PLATFORM_WRAPPER__
-
-#include <gst/gst.h>
-#include <EGL/egl.h>
-
-gboolean platform_wrapper_init (void);
-EGLNativeWindowType platform_create_native_window (gint width, gint height, gpointer * window_data);
-gboolean platform_destroy_native_window (EGLNativeDisplayType display,
- EGLNativeWindowType w, gpointer * window_data);
-
-#endif
diff --git a/gst-libs/gst/Makefile.am b/gst-libs/gst/Makefile.am
index a35710030..012346997 100644
--- a/gst-libs/gst/Makefile.am
+++ b/gst-libs/gst/Makefile.am
@@ -1,6 +1,3 @@
-if HAVE_EGL
-EGL_DIR = egl
-endif
if USE_OPENGL
GL_DIR = gl
@@ -10,8 +7,8 @@ GL_DIR = gl
endif
SUBDIRS = interfaces basecamerabinsrc codecparsers \
- insertbin uridownloader mpegts $(EGL_DIR) $(GL_DIR)
+ insertbin uridownloader mpegts $(GL_DIR)
noinst_HEADERS = gst-i18n-plugin.h gettext.h glib-compat-private.h
-DIST_SUBDIRS = interfaces egl gl basecamerabinsrc codecparsers \
+DIST_SUBDIRS = interfaces gl basecamerabinsrc codecparsers \
insertbin uridownloader mpegts
diff --git a/gst-libs/gst/egl/Makefile.am b/gst-libs/gst/egl/Makefile.am
deleted file mode 100644
index 2270d26d5..000000000
--- a/gst-libs/gst/egl/Makefile.am
+++ /dev/null
@@ -1,95 +0,0 @@
-lib_LTLIBRARIES = libgstegl-@GST_API_VERSION@.la
-
-libgstegl_@GST_API_VERSION@_la_SOURCES = egl.c
-
-libgstegl_@GST_API_VERSION@includedir = \
- $(includedir)/gstreamer-@GST_API_VERSION@/gst/egl
-
-libgstegl_@GST_API_VERSION@include_HEADERS = egl.h
-
-libgstegl_@GST_API_VERSION@_la_CFLAGS = \
- $(GST_PLUGINS_BAD_CFLAGS) \
- $(GST_PLUGINS_BASE_CFLAGS) \
- $(GST_CFLAGS) \
- $(EGL_CFLAGS)
-
-libgstegl_@GST_API_VERSION@_la_LIBADD = \
- $(GST_PLUGINS_BASE_LIBS) \
- -lgstvideo-@GST_API_VERSION@ \
- $(GST_LIBS) \
- $(EGL_LIBS)
-
-libgstegl_@GST_API_VERSION@_la_LDFLAGS = \
- $(GST_LIB_LDFLAGS) \
- $(GST_ALL_LDFLAGS) \
- $(GST_LT_LDFLAGS)
-
-
-if HAVE_INTROSPECTION
-BUILT_GIRSOURCES = GstEGL-@GST_API_VERSION@.gir
-
-gir_headers=$(patsubst %,$(srcdir)/%, $(libgstegl_@GST_API_VERSION@include_HEADERS))
-gir_headers+=$(patsubst %,$(builddir)/%, $(built_headers))
-gir_sources=$(patsubst %,$(srcdir)/%, $(libgstegl_@GST_API_VERSION@_la_SOURCES))
-gir_sources+=$(patsubst %,$(builddir)/%, $(built_sources))
-
-GstEGL-@GST_API_VERSION@.gir: $(INTROSPECTION_SCANNER) libgstegl-@GST_API_VERSION@.la
- $(AM_V_GEN)PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" \
- GST_PLUGIN_SYSTEM_PATH_1_0="" GST_PLUGIN_PATH_1_0="" GST_REGISTRY_UPDATE=no \
- $(INTROSPECTION_SCANNER) -v --namespace GstEGL \
- --nsversion=@GST_API_VERSION@ \
- --strip-prefix=Gst \
- --warn-all \
- --c-include "gst/egl/egl.h" \
- -I$(top_srcdir)/gst-libs \
- -I$(top_builddir)/gst-libs \
- --add-include-path=`PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" $(PKG_CONFIG) --variable=girdir gstreamer-@GST_API_VERSION@` \
- --add-include-path=`PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" $(PKG_CONFIG) --variable=girdir gstreamer-video-@GST_API_VERSION@` \
- --library=libgstegl-@GST_API_VERSION@.la \
- --include=Gst-@GST_API_VERSION@ \
- --libtool="$(top_builddir)/libtool" \
- --pkg gstreamer-@GST_API_VERSION@ \
- --pkg gstreamer-video-@GST_API_VERSION@ \
- --pkg-export gstreamer-egl-@GST_API_VERSION@ \
- --add-init-section="gst_init(NULL,NULL);" \
- -DGST_USE_UNSTABLE_API \
- --output $@ \
- $(gir_headers) \
- $(gir_sources)
-
-# INTROSPECTION_GIRDIR/INTROSPECTION_TYPELIBDIR aren't the right place to
-# install anything - we need to install inside our prefix.
-girdir = $(datadir)/gir-1.0
-gir_DATA = $(BUILT_GIRSOURCES)
-
-typelibsdir = $(libdir)/girepository-1.0/
-
-typelibs_DATA = $(BUILT_GIRSOURCES:.gir=.typelib)
-
-%.typelib: %.gir $(INTROSPECTION_COMPILER)
- $(AM_V_GEN)PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" \
- $(INTROSPECTION_COMPILER) \
- --includedir=$(srcdir) \
- --includedir=$(builddir) \
- --includedir=`PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" $(PKG_CONFIG) --variable=girdir gstreamer-@GST_API_VERSION@` \
- --includedir=`PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" $(PKG_CONFIG) --variable=girdir gstreamer-base-@GST_API_VERSION@` \
- $(INTROSPECTION_COMPILER_OPTS) $< -o $(@F)
-
-CLEANFILES = $(BUILT_GIRSOURCES) $(typelibs_DATA)
-endif
-
-Android.mk: $(BUILT_SOURCES) Makefile.am
- androgenizer -:PROJECT libgstegl -:STATIC libgstegl-@GST_API_VERSION@ \
- -:TAGS eng debug \
- -:REL_TOP $(top_srcdir) -:ABS_TOP $(abs_top_srcdir) \
- -:SOURCES $(libgstegl_@GST_API_VERSION@_la_SOURCES) \
- $(built_sources) \
- -:CFLAGS $(DEFS) $(libgstegl_@GST_API_VERSION@_la_CFLAGS) \
- -:LDFLAGS $(libgstegl_@GST_API_VERSION@_la_LDFLAGS) \
- $(libgstegl@GST_API_VERSION@_la_LIBADD) \
- -ldl \
- -:HEADER_TARGET gstreamer-@GST_API_VERSION@/gst/egl \
- -:HEADERS $(libgsteglinclude_HEADERS) \
- $(built_headers) \
- -:PASSTHROUGH LOCAL_ARM_MODE:=arm \
- > $@
diff --git a/gst-libs/gst/egl/egl.c b/gst-libs/gst/egl/egl.c
deleted file mode 100644
index 26268a300..000000000
--- a/gst-libs/gst/egl/egl.c
+++ /dev/null
@@ -1,624 +0,0 @@
-/*
- * GStreamer EGL Library
- * Copyright (C) 2012 Collabora Ltd.
- * @author: Sebastian Dröge <sebastian.droege@collabora.co.uk>
- * *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-
-#if defined (USE_EGL_RPI) && defined(__GNUC__)
-#ifndef __VCCOREVER__
-#define __VCCOREVER__ 0x04000000
-#endif
-
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wredundant-decls"
-#pragma GCC optimize ("gnu89-inline")
-#endif
-
-#define EGL_EGLEXT_PROTOTYPES
-
-#include <gst/egl/egl.h>
-#include <string.h>
-
-#if defined (USE_EGL_RPI) && defined(__GNUC__)
-#pragma GCC reset_options
-#pragma GCC diagnostic pop
-#endif
-
-typedef struct
-{
- GstMemory parent;
-
- GstEGLDisplay *display;
- EGLImageKHR image;
- GstVideoGLTextureType type;
- GstVideoGLTextureOrientation orientation;
-
- gpointer user_data;
- GDestroyNotify user_data_destroy;
-} GstEGLImageMemory;
-
-#define GST_EGL_IMAGE_MEMORY(mem) ((GstEGLImageMemory*)(mem))
-
-gboolean
-gst_egl_image_memory_is_mappable (void)
-{
- return FALSE;
-}
-
-gboolean
-gst_is_egl_image_memory (GstMemory * mem)
-{
- g_return_val_if_fail (mem != NULL, FALSE);
- g_return_val_if_fail (mem->allocator != NULL, FALSE);
-
- return g_strcmp0 (mem->allocator->mem_type, GST_EGL_IMAGE_MEMORY_TYPE) == 0;
-}
-
-EGLImageKHR
-gst_egl_image_memory_get_image (GstMemory * mem)
-{
- g_return_val_if_fail (gst_is_egl_image_memory (mem), EGL_NO_IMAGE_KHR);
-
- if (mem->parent)
- mem = mem->parent;
-
- return GST_EGL_IMAGE_MEMORY (mem)->image;
-}
-
-GstEGLDisplay *
-gst_egl_image_memory_get_display (GstMemory * mem)
-{
- g_return_val_if_fail (gst_is_egl_image_memory (mem), NULL);
-
- if (mem->parent)
- mem = mem->parent;
-
- return gst_egl_display_ref (GST_EGL_IMAGE_MEMORY (mem)->display);
-}
-
-GstVideoGLTextureType
-gst_egl_image_memory_get_type (GstMemory * mem)
-{
- g_return_val_if_fail (gst_is_egl_image_memory (mem), -1);
-
- if (mem->parent)
- mem = mem->parent;
-
- return GST_EGL_IMAGE_MEMORY (mem)->type;
-}
-
-GstVideoGLTextureOrientation
-gst_egl_image_memory_get_orientation (GstMemory * mem)
-{
- g_return_val_if_fail (gst_is_egl_image_memory (mem),
- GST_VIDEO_GL_TEXTURE_ORIENTATION_X_NORMAL_Y_NORMAL);
-
- if (mem->parent)
- mem = mem->parent;
-
- return GST_EGL_IMAGE_MEMORY (mem)->orientation;
-}
-
-void
-gst_egl_image_memory_set_orientation (GstMemory * mem,
- GstVideoGLTextureOrientation orientation)
-{
- g_return_if_fail (gst_is_egl_image_memory (mem));
-
- if (mem->parent)
- mem = mem->parent;
-
- GST_EGL_IMAGE_MEMORY (mem)->orientation = orientation;
-}
-
-static GstMemory *
-gst_egl_image_allocator_alloc_vfunc (GstAllocator * allocator, gsize size,
- GstAllocationParams * params)
-{
- g_warning
- ("Use gst_egl_image_allocator_alloc() to allocate from this allocator");
-
- return NULL;
-}
-
-static void
-gst_egl_image_allocator_free_vfunc (GstAllocator * allocator, GstMemory * mem)
-{
- GstEGLImageMemory *emem = (GstEGLImageMemory *) mem;
- EGLDisplay display;
-
- g_return_if_fail (gst_is_egl_image_memory (mem));
-
- /* Shared memory should not destroy all the data */
- if (!mem->parent) {
- display = gst_egl_display_get (emem->display);
- eglDestroyImageKHR (display, emem->image);
-
- if (emem->user_data_destroy)
- emem->user_data_destroy (emem->user_data);
-
- gst_egl_display_unref (emem->display);
- }
-
- g_slice_free (GstEGLImageMemory, emem);
-}
-
-static gpointer
-gst_egl_image_mem_map (GstMemory * mem, gsize maxsize, GstMapFlags flags)
-{
- return NULL;
-}
-
-static void
-gst_egl_image_mem_unmap (GstMemory * mem)
-{
-}
-
-static GstMemory *
-gst_egl_image_mem_share (GstMemory * mem, gssize offset, gssize size)
-{
- GstMemory *sub;
- GstMemory *parent;
-
- if (offset != 0)
- return NULL;
-
- if (size != -1 && size != mem->size)
- return NULL;
-
- /* find the real parent */
- if ((parent = mem->parent) == NULL)
- parent = (GstMemory *) mem;
-
- if (size == -1)
- size = mem->size - offset;
-
- sub = (GstMemory *) g_slice_new (GstEGLImageMemory);
-
- /* the shared memory is always readonly */
- gst_memory_init (GST_MEMORY_CAST (sub), GST_MINI_OBJECT_FLAGS (parent) |
- GST_MINI_OBJECT_FLAG_LOCK_READONLY, mem->allocator, parent,
- mem->maxsize, mem->align, mem->offset + offset, size);
-
- return sub;
-}
-
-static GstMemory *
-gst_egl_image_mem_copy (GstMemory * mem, gssize offset, gssize size)
-{
- return NULL;
-}
-
-static gboolean
-gst_egl_image_mem_is_span (GstMemory * mem1, GstMemory * mem2, gsize * offset)
-{
- return FALSE;
-}
-
-typedef GstAllocator GstEGLImageAllocator;
-typedef GstAllocatorClass GstEGLImageAllocatorClass;
-
-GType gst_egl_image_allocator_get_type (void);
-G_DEFINE_TYPE (GstEGLImageAllocator, gst_egl_image_allocator,
- GST_TYPE_ALLOCATOR);
-
-#define GST_TYPE_EGL_IMAGE_ALLOCATOR (gst_egl_image_mem_allocator_get_type())
-#define GST_IS_EGL_IMAGE_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_EGL_IMAGE_ALLOCATOR))
-
-static void
-gst_egl_image_allocator_class_init (GstEGLImageAllocatorClass * klass)
-{
- GstAllocatorClass *allocator_class = (GstAllocatorClass *) klass;
-
- allocator_class->alloc = gst_egl_image_allocator_alloc_vfunc;
- allocator_class->free = gst_egl_image_allocator_free_vfunc;
-}
-
-static void
-gst_egl_image_allocator_init (GstEGLImageAllocator * allocator)
-{
- GstAllocator *alloc = GST_ALLOCATOR_CAST (allocator);
-
- alloc->mem_type = GST_EGL_IMAGE_MEMORY_TYPE;
- alloc->mem_map = gst_egl_image_mem_map;
- alloc->mem_unmap = gst_egl_image_mem_unmap;
- alloc->mem_share = gst_egl_image_mem_share;
- alloc->mem_copy = gst_egl_image_mem_copy;
- alloc->mem_is_span = gst_egl_image_mem_is_span;
-
- GST_OBJECT_FLAG_SET (allocator, GST_ALLOCATOR_FLAG_CUSTOM_ALLOC);
-}
-
-static gpointer
-gst_egl_image_allocator_init_instance (gpointer data)
-{
- return g_object_new (gst_egl_image_allocator_get_type (), NULL);
-}
-
-GstAllocator *
-gst_egl_image_allocator_obtain (void)
-{
- static GOnce once = G_ONCE_INIT;
-
- g_once (&once, gst_egl_image_allocator_init_instance, NULL);
-
- g_return_val_if_fail (once.retval != NULL, NULL);
-
- return GST_ALLOCATOR (g_object_ref (once.retval));
-}
-
-GstMemory *
-gst_egl_image_allocator_alloc (GstAllocator * allocator,
- GstEGLDisplay * display, GstVideoGLTextureType type, gint width,
- gint height, gsize * size)
-{
- return NULL;
-}
-
-GstMemory *
-gst_egl_image_allocator_wrap (GstAllocator * allocator,
- GstEGLDisplay * display, EGLImageKHR image, GstVideoGLTextureType type,
- GstMemoryFlags flags, gsize size, gpointer user_data,
- GDestroyNotify user_data_destroy)
-{
- GstEGLImageMemory *mem;
-
- g_return_val_if_fail (display != NULL, NULL);
- g_return_val_if_fail (image != EGL_NO_IMAGE_KHR, NULL);
-
- if (!allocator) {
- allocator = gst_egl_image_allocator_obtain ();
- }
-
- mem = g_slice_new (GstEGLImageMemory);
- gst_memory_init (GST_MEMORY_CAST (mem), flags,
- allocator, NULL, size, 0, 0, size);
-
- mem->display = gst_egl_display_ref (display);
- mem->image = image;
- mem->type = type;
- mem->orientation = GST_VIDEO_GL_TEXTURE_ORIENTATION_X_NORMAL_Y_NORMAL;
-
- mem->user_data = user_data;
- mem->user_data_destroy = user_data_destroy;
-
- return GST_MEMORY_CAST (mem);
-}
-
-GstContext *
-gst_context_new_egl_display (GstEGLDisplay * display, gboolean persistent)
-{
- GstContext *context;
- GstStructure *s;
-
- context = gst_context_new (GST_EGL_DISPLAY_CONTEXT_TYPE, persistent);
- s = gst_context_writable_structure (context);
- gst_structure_set (s, "display", GST_TYPE_EGL_DISPLAY, display, NULL);
-
- return context;
-}
-
-gboolean
-gst_context_get_egl_display (GstContext * context, GstEGLDisplay ** display)
-{
- const GstStructure *s;
-
- g_return_val_if_fail (GST_IS_CONTEXT (context), FALSE);
- g_return_val_if_fail (strcmp (gst_context_get_context_type (context),
- GST_EGL_DISPLAY_CONTEXT_TYPE) == 0, FALSE);
-
- s = gst_context_get_structure (context);
- return gst_structure_get (s, "display", GST_TYPE_EGL_DISPLAY, display, NULL);
-}
-
-struct _GstEGLDisplay
-{
- EGLDisplay display;
- volatile gint refcount;
- GDestroyNotify destroy_notify;
-};
-
-GstEGLDisplay *
-gst_egl_display_new (EGLDisplay display, GDestroyNotify destroy_notify)
-{
- GstEGLDisplay *gdisplay;
-
- gdisplay = g_slice_new (GstEGLDisplay);
- gdisplay->display = display;
- gdisplay->refcount = 1;
- gdisplay->destroy_notify = destroy_notify;
-
- return gdisplay;
-}
-
-GstEGLDisplay *
-gst_egl_display_ref (GstEGLDisplay * display)
-{
- g_return_val_if_fail (display != NULL, NULL);
-
- g_atomic_int_inc (&display->refcount);
-
- return display;
-}
-
-void
-gst_egl_display_unref (GstEGLDisplay * display)
-{
- g_return_if_fail (display != NULL);
-
- if (g_atomic_int_dec_and_test (&display->refcount)) {
- if (display->destroy_notify)
- display->destroy_notify (display->display);
- g_slice_free (GstEGLDisplay, display);
- }
-}
-
-EGLDisplay
-gst_egl_display_get (GstEGLDisplay * display)
-{
- g_return_val_if_fail (display != NULL, EGL_NO_DISPLAY);
-
- return display->display;
-}
-
-G_DEFINE_BOXED_TYPE (GstEGLDisplay, gst_egl_display,
- (GBoxedCopyFunc) gst_egl_display_ref,
- (GBoxedFreeFunc) gst_egl_display_unref);
-
-
-struct _GstEGLImageBufferPoolPrivate
-{
- GstAllocator *allocator;
- GstAllocationParams params;
- GstVideoInfo info;
- gboolean add_metavideo;
- gboolean want_eglimage;
- GstBuffer *last_buffer;
- GstEGLImageBufferPoolSendBlockingAllocate send_blocking_allocate_func;
- gpointer send_blocking_allocate_data;
- GDestroyNotify send_blocking_allocate_destroy;
-};
-
-G_DEFINE_TYPE (GstEGLImageBufferPool, gst_egl_image_buffer_pool,
- GST_TYPE_VIDEO_BUFFER_POOL);
-
-GstBufferPool *
-gst_egl_image_buffer_pool_new (GstEGLImageBufferPoolSendBlockingAllocate
- blocking_allocate_func, gpointer blocking_allocate_data,
- GDestroyNotify destroy_func)
-{
- GstEGLImageBufferPool *pool =
- g_object_new (GST_TYPE_EGL_IMAGE_BUFFER_POOL, NULL);
- GstEGLImageBufferPoolPrivate *priv =
- G_TYPE_INSTANCE_GET_PRIVATE (pool, GST_TYPE_EGL_IMAGE_BUFFER_POOL,
- GstEGLImageBufferPoolPrivate);
-
- pool->priv = priv;
-
- priv->allocator = NULL;
- priv->last_buffer = NULL;
- priv->send_blocking_allocate_func = blocking_allocate_func;
- priv->send_blocking_allocate_data = blocking_allocate_data;
- priv->send_blocking_allocate_destroy = destroy_func;
-
- return (GstBufferPool *) pool;
-}
-
-void
-gst_egl_image_buffer_pool_replace_last_buffer (GstEGLImageBufferPool * pool,
- GstBuffer * buffer)
-{
- g_return_if_fail (pool != NULL);
-
- gst_buffer_replace (&pool->priv->last_buffer, buffer);
-}
-
-static const gchar **
-gst_egl_image_buffer_pool_get_options (GstBufferPool * bpool)
-{
- static const gchar *options[] = { GST_BUFFER_POOL_OPTION_VIDEO_META, NULL
- };
-
- return options;
-}
-
-static gboolean
-gst_egl_image_buffer_pool_set_config (GstBufferPool * bpool,
- GstStructure * config)
-{
- GstEGLImageBufferPool *pool = GST_EGL_IMAGE_BUFFER_POOL (bpool);
- GstEGLImageBufferPoolPrivate *priv = pool->priv;
- GstCaps *caps;
- GstVideoInfo info;
-
- if (priv->allocator)
- gst_object_unref (priv->allocator);
- priv->allocator = NULL;
-
- if (!GST_BUFFER_POOL_CLASS
- (gst_egl_image_buffer_pool_parent_class)->set_config (bpool, config))
- return FALSE;
-
- if (!gst_buffer_pool_config_get_params (config, &caps, NULL, NULL, NULL)
- || !caps)
- return FALSE;
-
- if (!gst_video_info_from_caps (&info, caps))
- return FALSE;
-
- if (!gst_buffer_pool_config_get_allocator (config, &priv->allocator,
- &priv->params))
- return FALSE;
- if (priv->allocator)
- gst_object_ref (priv->allocator);
-
- priv->add_metavideo =
- gst_buffer_pool_config_has_option (config,
- GST_BUFFER_POOL_OPTION_VIDEO_META);
-
- priv->want_eglimage = (priv->allocator
- && g_strcmp0 (priv->allocator->mem_type, GST_EGL_IMAGE_MEMORY_TYPE) == 0);
-
- priv->info = info;
-
- return TRUE;
-}
-
-static GstFlowReturn
-gst_egl_image_buffer_pool_alloc_buffer (GstBufferPool * bpool,
- GstBuffer ** buffer, GstBufferPoolAcquireParams * params)
-{
- GstEGLImageBufferPool *pool = GST_EGL_IMAGE_BUFFER_POOL (bpool);
- GstEGLImageBufferPoolPrivate *priv = pool->priv;
-
- *buffer = NULL;
-
- if (!priv->add_metavideo || !priv->want_eglimage)
- return
- GST_BUFFER_POOL_CLASS
- (gst_egl_image_buffer_pool_parent_class)->alloc_buffer (bpool,
- buffer, params);
-
- if (!priv->allocator)
- return GST_FLOW_NOT_NEGOTIATED;
-
- switch (priv->info.finfo->format) {
- case GST_VIDEO_FORMAT_RGB:
- case GST_VIDEO_FORMAT_BGR:
- case GST_VIDEO_FORMAT_RGB16:
- case GST_VIDEO_FORMAT_NV12:
- case GST_VIDEO_FORMAT_NV21:
- case GST_VIDEO_FORMAT_RGBA:
- case GST_VIDEO_FORMAT_BGRA:
- case GST_VIDEO_FORMAT_ARGB:
- case GST_VIDEO_FORMAT_ABGR:
- case GST_VIDEO_FORMAT_RGBx:
- case GST_VIDEO_FORMAT_BGRx:
- case GST_VIDEO_FORMAT_xRGB:
- case GST_VIDEO_FORMAT_xBGR:
- case GST_VIDEO_FORMAT_AYUV:
- case GST_VIDEO_FORMAT_YV12:
- case GST_VIDEO_FORMAT_I420:
- case GST_VIDEO_FORMAT_Y444:
- case GST_VIDEO_FORMAT_Y42B:
- case GST_VIDEO_FORMAT_Y41B:{
-
- if (priv->send_blocking_allocate_func)
- *buffer = priv->send_blocking_allocate_func (bpool,
- priv->send_blocking_allocate_data);
-
- if (!*buffer) {
- GST_WARNING ("Fallback memory allocation");
- return
- GST_BUFFER_POOL_CLASS
- (gst_egl_image_buffer_pool_parent_class)->alloc_buffer (bpool,
- buffer, params);
- }
-
- return GST_FLOW_OK;
- break;
- }
- default:
- return
- GST_BUFFER_POOL_CLASS
- (gst_egl_image_buffer_pool_parent_class)->alloc_buffer (bpool,
- buffer, params);
- break;
- }
-
- return GST_FLOW_ERROR;
-}
-
-static GstFlowReturn
-gst_egl_image_buffer_pool_acquire_buffer (GstBufferPool * bpool,
- GstBuffer ** buffer, GstBufferPoolAcquireParams * params)
-{
- GstFlowReturn ret;
- GstEGLImageBufferPool *pool;
-
- ret =
- GST_BUFFER_POOL_CLASS
- (gst_egl_image_buffer_pool_parent_class)->acquire_buffer (bpool,
- buffer, params);
- if (ret != GST_FLOW_OK || !*buffer)
- return ret;
-
- pool = GST_EGL_IMAGE_BUFFER_POOL (bpool);
-
- /* XXX: Don't return the memory we just rendered, glEGLImageTargetTexture2DOES()
- * keeps the EGLImage unmappable until the next one is uploaded
- */
- if (*buffer && *buffer == pool->priv->last_buffer) {
- GstBuffer *oldbuf = *buffer;
-
- ret =
- GST_BUFFER_POOL_CLASS
- (gst_egl_image_buffer_pool_parent_class)->acquire_buffer (bpool,
- buffer, params);
- gst_object_replace ((GstObject **) & oldbuf->pool, (GstObject *) pool);
- gst_buffer_unref (oldbuf);
- }
-
- return ret;
-}
-
-static void
-gst_egl_image_buffer_pool_finalize (GObject * object)
-{
- GstEGLImageBufferPool *pool = GST_EGL_IMAGE_BUFFER_POOL (object);
- GstEGLImageBufferPoolPrivate *priv = pool->priv;
-
- if (priv->allocator)
- gst_object_unref (priv->allocator);
- priv->allocator = NULL;
-
- gst_egl_image_buffer_pool_replace_last_buffer (pool, NULL);
-
- if (priv->send_blocking_allocate_destroy)
- priv->send_blocking_allocate_destroy (priv->send_blocking_allocate_data);
- priv->send_blocking_allocate_destroy = NULL;
- priv->send_blocking_allocate_data = NULL;
-
- G_OBJECT_CLASS (gst_egl_image_buffer_pool_parent_class)->finalize (object);
-}
-
-static void
-gst_egl_image_buffer_pool_class_init (GstEGLImageBufferPoolClass * klass)
-{
- GObjectClass *gobject_class = (GObjectClass *) klass;
- GstBufferPoolClass *gstbufferpool_class = (GstBufferPoolClass *) klass;
-
- g_type_class_add_private (klass, sizeof (GstEGLImageBufferPoolPrivate));
-
- gobject_class->finalize = gst_egl_image_buffer_pool_finalize;
- gstbufferpool_class->get_options = gst_egl_image_buffer_pool_get_options;
- gstbufferpool_class->set_config = gst_egl_image_buffer_pool_set_config;
- gstbufferpool_class->alloc_buffer = gst_egl_image_buffer_pool_alloc_buffer;
- gstbufferpool_class->acquire_buffer =
- gst_egl_image_buffer_pool_acquire_buffer;
-}
-
-static void
-gst_egl_image_buffer_pool_init (GstEGLImageBufferPool * pool)
-{
-}
diff --git a/gst-libs/gst/egl/egl.h b/gst-libs/gst/egl/egl.h
deleted file mode 100644
index c0d53cbe0..000000000
--- a/gst-libs/gst/egl/egl.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * GStreamer EGL Library
- * Copyright (C) 2012 Collabora Ltd.
- * @author: Sebastian Dröge <sebastian.droege@collabora.co.uk>
- * *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef __GST_EGL_H__
-#define __GST_EGL_H__
-
-#include <gst/gst.h>
-#include <gst/video/video.h>
-#include <EGL/egl.h>
-#include <EGL/eglext.h>
-
-G_BEGIN_DECLS
-
-#define GST_EGL_IMAGE_MEMORY_TYPE "EGLImage"
-
-#define GST_CAPS_FEATURE_MEMORY_EGL_IMAGE "memory:EGLImage"
-
-typedef struct _GstEGLDisplay GstEGLDisplay;
-
-/* EGLImage GstMemory handling */
-gboolean gst_egl_image_memory_is_mappable (void);
-gboolean gst_is_egl_image_memory (GstMemory * mem);
-EGLImageKHR gst_egl_image_memory_get_image (GstMemory * mem);
-GstEGLDisplay *gst_egl_image_memory_get_display (GstMemory * mem);
-GstVideoGLTextureType gst_egl_image_memory_get_type (GstMemory * mem);
-GstVideoGLTextureOrientation gst_egl_image_memory_get_orientation (GstMemory * mem);
-void gst_egl_image_memory_set_orientation (GstMemory * mem,
- GstVideoGLTextureOrientation orientation);
-
-/* Generic EGLImage allocator that doesn't support mapping, copying or anything */
-GstAllocator *gst_egl_image_allocator_obtain (void);
-GstMemory *gst_egl_image_allocator_alloc (GstAllocator * allocator,
- GstEGLDisplay * display, GstVideoGLTextureType type, gint width, gint height,
- gsize * size);
-GstMemory *gst_egl_image_allocator_wrap (GstAllocator * allocator,
- GstEGLDisplay * display, EGLImageKHR image, GstVideoGLTextureType type,
- GstMemoryFlags flags, gsize size, gpointer user_data,
- GDestroyNotify user_data_destroy);
-
-#define GST_EGL_DISPLAY_CONTEXT_TYPE "gst.egl.EGLDisplay"
-GstContext * gst_context_new_egl_display (GstEGLDisplay * display, gboolean persistent);
-gboolean gst_context_get_egl_display (GstContext * context,
- GstEGLDisplay ** display);
-
-/* EGLDisplay wrapper with refcount, connection is closed after last ref is gone */
-#define GST_TYPE_EGL_DISPLAY (gst_egl_display_get_type())
-GType gst_egl_display_get_type (void);
-
-GstEGLDisplay *gst_egl_display_new (EGLDisplay display, GDestroyNotify destroy_notify);
-GstEGLDisplay *gst_egl_display_ref (GstEGLDisplay * display);
-void gst_egl_display_unref (GstEGLDisplay * display);
-EGLDisplay gst_egl_display_get (GstEGLDisplay * display);
-
-/* EGLImage buffer pool */
-
-#define GST_TYPE_EGL_IMAGE_BUFFER_POOL (gst_egl_image_buffer_pool_get_type())
-#define GST_EGL_IMAGE_BUFFER_POOL(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_EGL_IMAGE_BUFFER_POOL, GstEGLImageBufferPool))
-#define GST_EGL_IMAGE_BUFFER_POOL_CLASS(k) (G_TYPE_CHECK_CLASS((k), GST_EGL_IMAGE_BUFFER_POOL, GstEGLImageBufferPoolClass))
-#define GST_EGL_IS_IMAGE_BUFFER_POOL(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_EGL_IMAGE_BUFFER_POOL))
-#define GST_EGL_IS_IMAGE_BUFFER_POOL_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_EGL_IMAGE_BUFFER_POOL))
-#define GST_EGL_IMAGE_BUFFER_POO_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_EGL_IMAGE_BUFFER_POOL, GstEGLImageBufferPoolClass))
-
-typedef struct _GstEGLImageBufferPool GstEGLImageBufferPool;
-typedef struct _GstEGLImageBufferPoolClass GstEGLImageBufferPoolClass;
-typedef struct _GstEGLImageBufferPoolPrivate GstEGLImageBufferPoolPrivate;
-
-struct _GstEGLImageBufferPool {
- GstVideoBufferPool parent;
-
- GstEGLImageBufferPoolPrivate *priv;
-
- gpointer _reserved[GST_PADDING];
-};
-
-struct _GstEGLImageBufferPoolClass {
- GstVideoBufferPoolClass parent_class;
-
- gpointer _reserved[GST_PADDING];
-};
-
-GType gst_egl_image_buffer_pool_get_type (void);
-
-typedef GstBuffer *(*GstEGLImageBufferPoolSendBlockingAllocate) (GstBufferPool *
- pool, gpointer data);
-
-GstBufferPool *gst_egl_image_buffer_pool_new (
- GstEGLImageBufferPoolSendBlockingAllocate blocking_allocate_func,
- gpointer blocking_allocate_data, GDestroyNotify destroy_func);
-void gst_egl_image_buffer_pool_replace_last_buffer (GstEGLImageBufferPool * pool, GstBuffer * buffer);
-
-G_END_DECLS
-#endif /* __GST_EGL_H__ */
diff --git a/pkgconfig/Makefile.am b/pkgconfig/Makefile.am
index 0015069e4..3e53a6ee5 100644
--- a/pkgconfig/Makefile.am
+++ b/pkgconfig/Makefile.am
@@ -12,11 +12,6 @@ pcverfiles_uninstalled = \
gstreamer-insertbin-@GST_API_VERSION@-uninstalled.pc \
gstreamer-mpegts-@GST_API_VERSION@-uninstalled.pc
-if HAVE_EGL
-pcverfiles += gstreamer-egl-@GST_API_VERSION@.pc
-pcverfiles_uninstalled += gstreamer-egl-@GST_API_VERSION@-uninstalled.pc
-endif
-
if HAVE_GST_GL
pcverfiles += gstreamer-gl-@GST_API_VERSION@.pc
pcverfiles_uninstalled += gstreamer-gl-@GST_API_VERSION@-uninstalled.pc
@@ -43,7 +38,6 @@ pcinfiles = \
gstreamer-codecparsers.pc.in gstreamer-codecparsers-uninstalled.pc.in \
gstreamer-gl.pc.in gstreamer-gl-uninstalled.pc.in \
gstreamer-insertbin.pc.in gstreamer-insertbin-uninstalled.pc.in \
- gstreamer-egl.pc.in gstreamer-egl-uninstalled.pc.in \
gstreamer-mpegts.pc.in gstreamer-mpegts-uninstalled.pc.in
DISTCLEANFILES = $(pcinfiles:.in=)
diff --git a/win32/common/config.h b/win32/common/config.h
index fda2f5546..6365037a7 100644
--- a/win32/common/config.h
+++ b/win32/common/config.h
@@ -205,9 +205,6 @@
/* Define to enable DVB Source (used by dvb). */
#undef HAVE_DVB
-/* Define to enable eglgles sink (used by eglgles). */
-#undef HAVE_EGLGLES
-
/* Define to enable building of experimental plug-ins. */
#undef HAVE_EXPERIMENTAL
View Lorry Controller Status