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ffv1: allow selecting 1.3 by using -level

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Note, 1.3 is not finalized and the bitstream will still change
do not use it yet. This option is just to make playing with it
easier, otherwise one would have to edit the source

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-04-24 23:05:16 +02:00
parent e37419a806
commit 44f789c092
1 changed files with 5 additions and 0 deletions
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5
libavcodec/ffv1.c
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@ -903,6 +903,11 @@ static av_cold int encode_init(AVCodecContext *avctx)
if((avctx->flags & (CODEC_FLAG_PASS1|CODEC_FLAG_PASS2)) || avctx->slices>1)
s->version = FFMAX(s->version, 2);
if(avctx->level == 3){
s->version = 3;
s->ec = 1;
}
if(s->version >= 2 && avctx->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) {
av_log(avctx, AV_LOG_ERROR, "Version 2 needed for requested features but version 2 is experimental and not enabled\n");
return -1;