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media-gstreamer: Port to GdkGLTextureBuilder

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This is a rudimentary port that does not take advantage of all the cool
new formats that we could support now.
This commit is contained in:
Benjamin Otte
2023-04-24 22:22:07 +02:00
parent 408ea049de
commit b9684c6036
1 changed files with 12 additions and 6 deletions
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18
modules/media/gtkgstsink.c
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@@ -287,6 +287,7 @@ gtk_gst_sink_texture_from_buffer (GtkGstSink *self,
gst_video_frame_map (frame, &self->v_info, buffer, GST_MAP_READ | GST_MAP_GL))
{
GstGLSyncMeta *sync_meta;
GdkGLTextureBuilder *builder;
sync_meta = gst_buffer_get_gl_sync_meta (buffer);
if (sync_meta) {
@@ -296,12 +297,17 @@ gtk_gst_sink_texture_from_buffer (GtkGstSink *self,
gst_gl_context_activate (self->gst_gdk_context, FALSE);
}
texture = gdk_gl_texture_new (self->gdk_context,
*(guint *) frame->data[0],
frame->info.width,
frame->info.height,
(GDestroyNotify) video_frame_free,
frame);
builder = gdk_gl_texture_builder_new ();
gdk_gl_texture_builder_set_context (builder, self->gdk_context);
gdk_gl_texture_builder_set_id (builder, *(guint *) frame->data[0]);
gdk_gl_texture_builder_set_width (builder, frame->info.width);
gdk_gl_texture_builder_set_height (builder, frame->info.height);
texture = gdk_gl_texture_builder_build (builder,
(GDestroyNotify) video_frame_free,
frame);
g_object_unref (builder);
*pixel_aspect_ratio = ((double) frame->info.par_n) / ((double) frame->info.par_d);
}