diff options
Diffstat (limited to 'gst/vaapi/gstvaapivideoconverter_glx.c')
| -rw-r--r-- | gst/vaapi/gstvaapivideoconverter_glx.c | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/gst/vaapi/gstvaapivideoconverter_glx.c b/gst/vaapi/gstvaapivideoconverter_glx.c deleted file mode 100644 index 4cf1c822..00000000 --- a/gst/vaapi/gstvaapivideoconverter_glx.c +++ /dev/null @@ -1,157 +0,0 @@ -/* - * gstvaapivideoconverter_glx.c - Gst VA video converter - * - * Copyright (C) 2011-2013 Intel Corporation - * Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com> - * Copyright (C) 2011 Collabora Ltd. - * Author: Nicolas Dufresne <nicolas.dufresne@collabora.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2.1 - * 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301 USA - */ - -#include "gstcompat.h" -#include <gst/vaapi/gstvaapitexture_glx.h> -#include "gstvaapivideoconverter_glx.h" -#include "gstvaapivideoconverter_x11.h" -#include "gstvaapipluginutil.h" -#include "gstvaapivideometa.h" - -typedef gboolean (*GstSurfaceUploadFunction) (GstSurfaceConverter *, - GstBuffer *); - -static void -gst_vaapi_video_converter_glx_iface_init (GstSurfaceConverterInterface * iface); - -G_DEFINE_TYPE_WITH_CODE (GstVaapiVideoConverterGLX, - gst_vaapi_video_converter_glx, - G_TYPE_OBJECT, - G_IMPLEMENT_INTERFACE (GST_TYPE_SURFACE_CONVERTER, - gst_vaapi_video_converter_glx_iface_init)); - -#define GST_VAAPI_VIDEO_CONVERTER_GLX_GET_PRIVATE(obj) \ - (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GST_VAAPI_TYPE_VIDEO_CONVERTER_GLX, \ - GstVaapiVideoConverterGLXPrivate)) - -struct _GstVaapiVideoConverterGLXPrivate -{ - GstVaapiTexture *texture; -}; - -static gboolean -gst_vaapi_video_converter_glx_upload (GstSurfaceConverter * self, - GstBuffer * buffer); - -static void -gst_vaapi_video_converter_glx_dispose (GObject * object) -{ - GstVaapiVideoConverterGLXPrivate *const priv = - GST_VAAPI_VIDEO_CONVERTER_GLX (object)->priv; - - gst_vaapi_texture_replace (&priv->texture, NULL); - - G_OBJECT_CLASS (gst_vaapi_video_converter_glx_parent_class)->dispose (object); -} - -static void -gst_vaapi_video_converter_glx_class_init (GstVaapiVideoConverterGLXClass * - klass) -{ - GObjectClass *const object_class = G_OBJECT_CLASS (klass); - - g_type_class_add_private (klass, sizeof (GstVaapiVideoConverterGLXPrivate)); - - object_class->dispose = gst_vaapi_video_converter_glx_dispose; -} - -static void -gst_vaapi_video_converter_glx_init (GstVaapiVideoConverterGLX * buffer) -{ - buffer->priv = GST_VAAPI_VIDEO_CONVERTER_GLX_GET_PRIVATE (buffer); -} - -static void -gst_vaapi_video_converter_glx_iface_init (GstSurfaceConverterInterface * iface) -{ - iface->upload = (GstSurfaceUploadFunction) - gst_vaapi_video_converter_glx_upload; -} - -/** - * gst_vaapi_video_converter_glx_new: - * @surface: the #GstSurfaceBuffer - * @type: type of the target buffer (must be "opengl") - * @dest: target of the conversion (must be GL texture id) - * - * Creates an empty #GstBuffer. The caller is responsible for - * completing the initialization of the buffer with the - * gst_vaapi_video_converter_glx_set_*() functions. - * - * Return value: the newly allocated #GstBuffer, or %NULL on error - */ -GstSurfaceConverter * -gst_vaapi_video_converter_glx_new (GstBuffer * buffer, const gchar * type, - GValue * dest) -{ - GstVaapiVideoMeta *const meta = gst_buffer_get_vaapi_video_meta (buffer); - GstVaapiTexture *texture; - GstVaapiVideoConverterGLX *converter; - - /* Check for "opengl" request, or chain up to X11 converter */ - if (strcmp (type, "opengl") != 0 || !G_VALUE_HOLDS_UINT (dest)) - return gst_vaapi_video_converter_x11_new (buffer, type, dest); - - /* FIXME Should we assume target and format ? */ - texture = - gst_vaapi_texture_glx_new_wrapped (gst_vaapi_video_meta_get_display - (meta), g_value_get_uint (dest), GL_TEXTURE_2D, GL_BGRA); - if (!texture) - return NULL; - - converter = g_object_new (GST_VAAPI_TYPE_VIDEO_CONVERTER_GLX, NULL); - converter->priv->texture = texture; - return GST_SURFACE_CONVERTER (converter); -} - -gboolean -gst_vaapi_video_converter_glx_upload (GstSurfaceConverter * self, - GstBuffer * buffer) -{ - GstVaapiVideoConverterGLXPrivate *const priv = - GST_VAAPI_VIDEO_CONVERTER_GLX (self)->priv; - GstVaapiVideoMeta *const meta = gst_buffer_get_vaapi_video_meta (buffer); - GstVaapiSurfaceProxy *const proxy = - gst_vaapi_video_meta_get_surface_proxy (meta); - GstVaapiSurface *const surface = gst_vaapi_surface_proxy_get_surface (proxy); - GstVaapiDisplay *new_dpy, *old_dpy; - - new_dpy = gst_vaapi_object_get_display (GST_VAAPI_OBJECT (surface)); - old_dpy = gst_vaapi_object_get_display (GST_VAAPI_OBJECT (priv->texture)); - - if (old_dpy != new_dpy) { - const guint texture = gst_vaapi_texture_get_id (priv->texture); - - gst_vaapi_texture_replace (&priv->texture, NULL); - priv->texture = gst_vaapi_texture_glx_new_wrapped (new_dpy, - texture, GL_TEXTURE_2D, GL_BGRA); - } - - if (!gst_vaapi_apply_composition (surface, buffer)) - GST_WARNING ("could not update subtitles"); - - return gst_vaapi_texture_put_surface (priv->texture, surface, - gst_vaapi_surface_proxy_get_crop_rect (proxy), - gst_vaapi_video_meta_get_render_flags (meta)); -} |