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assrender: proxy allocations on video pad

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Forward allocation queries on video sink pad instead
of discarding them.

This allows the upstream elements to use the allocation
parameters or pools from the downstream elements like
videosink.

https://bugzilla.gnome.org/show_bug.cgi?id=692012
This commit is contained in:
Arnaud Vrac 2013-01-17 18:26:08 +01:00 committed by Tim-Philipp Müller
parent f198d04bf8
commit 61976b7aa7
1 changed files with 2 additions and 0 deletions
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2
ext/assrender/gstassrender.c
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@ -212,6 +212,8 @@ gst_ass_render_init (GstAssRender * render)
gst_pad_set_query_function (render->video_sinkpad,
GST_DEBUG_FUNCPTR (gst_ass_render_query_video));
GST_PAD_SET_PROXY_ALLOCATION (render->video_sinkpad);
gst_element_add_pad (GST_ELEMENT (render), render->srcpad);
gst_element_add_pad (GST_ELEMENT (render), render->video_sinkpad);
gst_element_add_pad (GST_ELEMENT (render), render->text_sinkpad);