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/* Copyright (C) <2018> Philippe Normand <philn@igalia.com>
* Copyright (C) <2018> Žan Doberšek <zdobersek@igalia.com>
*
* 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-wpesrc
* @title: wpesrc
*
* The wpesrc element is used to produce a video texture representing a web page
* rendered off-screen by WPE.
*
* Starting from WPEBackend-FDO 1.6.x, software rendering support is available. This
* features allows wpesrc to be used on machines without GPU, and/or for testing
* purpose. To enable it, set the `LIBGL_ALWAYS_SOFTWARE=true` environment
* variable and make sure `video/x-raw, format=BGRA` caps are negotiated by the
* wpesrc element.
*
* ## Example launch lines
*
* |[
* gst-launch-1.0 -v wpesrc location="https://gstreamer.freedesktop.org" ! queue ! glimagesink
* ]|
* Shows the GStreamer website homepage
*
* |[
* LIBGL_ALWAYS_SOFTWARE=true gst-launch-1.0 -v wpesrc num-buffers=50 location="https://gstreamer.freedesktop.org" ! videoconvert ! pngenc ! multifilesink location=/tmp/snapshot-%05d.png
* ]|
* Saves the first 50 video frames generated for the GStreamer website as PNG files in /tmp.
*
* |[
* gst-play-1.0 --videosink gtkglsink wpe://https://gstreamer.freedesktop.org
* ]|
* Shows the GStreamer website homepage as played with GstPlayer in a GTK+ window.
*
* |[
* gst-launch-1.0 glvideomixer name=m sink_1::zorder=0 ! glimagesink wpesrc location="file:///home/phil/Downloads/plunk/index.html" draw-background=0 ! m. videotestsrc ! queue ! glupload ! glcolorconvert ! m.
* ]|
* Composite WPE with a video stream in a single OpenGL scene.
*
* |[
* gst-launch-1.0 glvideomixer name=m sink_1::zorder=0 sink_0::height=818 sink_0::width=1920 ! gtkglsink wpesrc location="file:///home/phil/Downloads/plunk/index.html" draw-background=0 ! m. uridecodebin uri="http://192.168.1.44/Sintel.2010.1080p.mkv" name=d d. ! queue ! glupload ! glcolorconvert ! m.
* ]|
* Composite WPE with a video stream, sink_0 pad properties have to match the video dimensions.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "gstwpevideosrc.h"
#include "gstwpesrcbin.h"
GST_DEBUG_CATEGORY (wpe_video_src_debug);
GST_DEBUG_CATEGORY (wpe_view_debug);
static gboolean
plugin_init (GstPlugin * plugin)
{
GST_DEBUG_CATEGORY_INIT (wpe_video_src_debug, "wpesrc", 0, "WPE Source");
GST_DEBUG_CATEGORY_INIT (wpe_view_debug, "wpeview", 0, "WPE Threaded View");
gboolean result = gst_element_register (plugin, "wpevideosrc", GST_RANK_NONE,
GST_TYPE_WPE_VIDEO_SRC);
result &= gst_element_register(plugin, "wpesrc", GST_RANK_NONE, GST_TYPE_WPE_SRC);
return result;
}
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, GST_VERSION_MINOR,
wpe, "WPE src plugin", plugin_init, VERSION, GST_LICENSE, PACKAGE,
GST_PACKAGE_ORIGIN)
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