From 3306f8bd15301d84c11f85f0fa3b1e627663f1ac Mon Sep 17 00:00:00 2001 From: Vitor Sessak Date: Fri, 15 Feb 2008 21:37:31 +0000 Subject: [PATCH] Let request_frame() indicate success or failure Commited in SoC by Bobby Bingham on 2007-08-11 17:42:36 Originally committed as revision 12001 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavfilter/avfilter.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c index b004d11..2793ac9 100644 --- a/libavfilter/avfilter.c +++ b/libavfilter/avfilter.c @@ -144,14 +144,15 @@ AVFilterPicRef *avfilter_get_video_buffer(AVFilterLink *link, int perms) return ret; } -void avfilter_request_frame(AVFilterLink *link) +int avfilter_request_frame(AVFilterLink *link) { const AVFilterPad *pad = &link->src->output_pads[link->srcpad]; if(pad->request_frame) - pad->request_frame(link); + return pad->request_frame(link); else if(link->src->inputs[0]) - avfilter_request_frame(link->src->inputs[0]); + return avfilter_request_frame(link->src->inputs[0]); + else return -1; } /* XXX: should we do the duplicating of the picture ref here, instead of -- 2.7.4