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gl/upload: avoid performing color conversion when there is no need

Browse source 
One such example is when the buffer contains GstGLMemory in the
RGBA format

https://bugzilla.gnome.org/show_bug.cgi?id=729278
This commit is contained in:
Matthew Waters 2014-05-12 21:51:38 +10:00
parent a76832451d
commit a4f0fbe4c3
1 changed files with 10 additions and 0 deletions
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10
gst-libs/gst/gl/gstglupload.c
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@ -273,6 +273,16 @@ gst_gl_upload_perform_with_buffer (GstGLUpload * upload, GstBuffer * buffer,
mem = gst_buffer_peek_memory (buffer, 0);
if (gst_is_gl_memory (mem)) {
if (GST_VIDEO_INFO_FORMAT (&upload->in_info) == GST_VIDEO_FORMAT_RGBA) {
GstMapInfo map_info;
gst_memory_map (mem, &map_info, GST_MAP_READ | GST_MAP_GL);
gst_memory_unmap (mem, &map_info);
*tex_id = ((GstGLMemory *) mem)->tex_id;
return TRUE;
}
if (!upload->out_tex)
upload->out_tex = (GstGLMemory *) gst_gl_memory_alloc (upload->context,
GST_VIDEO_GL_TEXTURE_TYPE_RGBA, GST_VIDEO_INFO_WIDTH (&upload->in_info),