avcodec/snow: replace unspecific error code

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-06-04 12:39:28 +02:00
parent c3f87f7545
commit 4cb7cd4c84

View File

@ -679,7 +679,7 @@ int ff_snow_frame_start(SnowContext *s){
s->ref_frames= i;
if(s->ref_frames==0){
av_log(s->avctx,AV_LOG_ERROR, "No reference frames\n");
return -1;
return AVERROR_INVALIDDATA;
}
}
if ((ret = ff_snow_get_buffer(s, s->current_picture)) < 0)