From 7b02c484eb4e5b1b10fa060c42932e303d58e392 Mon Sep 17 00:00:00 2001 From: Vitor Sessak Date: Fri, 15 Feb 2008 21:40:26 +0000 Subject: [PATCH] Implement poll_frame() method. Fix ffmpeg.c bug with vf_fps filter. Commited in SoC by Vitor Sessak on 2008-02-06 19:55:36 Originally committed as revision 12039 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavfilter/avfilter.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c index 08e6aae..f2a42cb 100644 --- a/libavfilter/avfilter.c +++ b/libavfilter/avfilter.c @@ -185,6 +185,22 @@ int avfilter_request_frame(AVFilterLink *link) else return -1; } +int avfilter_poll_frame(AVFilterLink *link) +{ + int i, min=INT_MAX; + + if(link_spad(link).poll_frame) + return link_spad(link).poll_frame(link); + else + for (i=0; isrc->input_count; i++) { + if(!link->src->inputs[i]) + return -1; + min = FFMIN(min, avfilter_poll_frame(link->src->inputs[i])); + } + + return min; +} + /* XXX: should we do the duplicating of the picture ref here, instead of * forcing the source filter to do it? */ void avfilter_start_frame(AVFilterLink *link, AVFilterPicRef *picref) -- 2.7.4