From 9586ba3a13d0a5b8a0d44163070e96b66818d502 Mon Sep 17 00:00:00 2001 From: Vitor Sessak Date: Fri, 15 Feb 2008 21:36:17 +0000 Subject: [PATCH] Provide a default for request_frame() which does the right thing for simple filters. Commited in SoC by Bobby Bingham on 2007-07-08 16:55:09 Originally committed as revision 11983 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavfilter/avfilter.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c index 001c729f14..872d62fc60 100644 --- a/libavfilter/avfilter.c +++ b/libavfilter/avfilter.c @@ -191,7 +191,12 @@ AVFilterPicRef *avfilter_get_video_buffer(AVFilterLink *link, int perms) void avfilter_request_frame(AVFilterLink *link) { - link->src->filter->outputs[link->srcpad].request_frame(link); + const AVFilterPad *pad = &link->src->filter->outputs[link->srcpad]; + + if(pad->request_frame) + pad->request_frame(link); + else if(link->src->inputs[0]) + avfilter_request_frame(link->src->inputs[0]); } /* XXX: should we do the duplicating of the picture ref here, instead of