diff options
| -rw-r--r-- | libavfilter/vf_yadif.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavfilter/vf_yadif.c b/libavfilter/vf_yadif.c index 4ade615c4d..c31a283bad 100644 --- a/libavfilter/vf_yadif.c +++ b/libavfilter/vf_yadif.c @@ -314,11 +314,15 @@ static int poll_frame(AVFilterLink *link) return 1; 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 ((ret = avfilter_request_frame(link->src->inputs[0])) < 0) return ret; val = avfilter_poll_frame(link->src->inputs[0]); + if (val <= 0) + return val; } assert(yadif->next || !val); |