har0ke/FFmpeg
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

vf_yadif: fix missing error handling for avfilter_poll_frame()

Browse Source
This commit is contained in:
Robert Nagy 2012-04-15 15:46:37 +02:00 committed by Diego Biurrun
parent 08354bf458
commit a07578f3f2
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
libavfilter/vf_yadif.c
View File

@ -316,11 +316,15 @@ static int poll_frame(AVFilterLink *link)
return 1; return 1;
val = avfilter_poll_frame(link->src->inputs[0]); val = avfilter_poll_frame(link->src->inputs[0]);
if (val <= 0)
return val;
if (val==1 && !yadif->next) { //FIXME change API to not requre this red tape if (val==1 && !yadif->next) { //FIXME change API to not requre this red tape
if ((ret = avfilter_request_frame(link->src->inputs[0])) < 0) if ((ret = avfilter_request_frame(link->src->inputs[0])) < 0)
return ret; return ret;
val = avfilter_poll_frame(link->src->inputs[0]); val = avfilter_poll_frame(link->src->inputs[0]);
if (val <= 0)
return val;
} }
assert(yadif->next || !val); assert(yadif->next || !val);