| Message ID | 20180421201931.24467-1-michael@niedermayer.cc |
|---|---|
| State | Accepted |
| Commit | d9706f79c17a33bf97e51a7d6ab211ce83a463ee |
| Headers | show |
On Sat, Apr 21, 2018 at 10:19:31PM +0200, Michael Niedermayer wrote: > The crc flag is only stored since version 3 thus before this crcs do not > work. We increase the version as needed same as we do with pix_fmts > > Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> > --- > libavcodec/ffv1enc.c | 4 ++++ > 1 file changed, 4 insertions(+) will apply [...]
diff --git a/libavcodec/ffv1enc.c b/libavcodec/ffv1enc.c index dd4d7429f5..23e8d3dfa4 100644 --- a/libavcodec/ffv1enc.c +++ b/libavcodec/ffv1enc.c @@ -539,6 +539,10 @@ static av_cold int encode_init(AVCodecContext *avctx) s->ec = (s->version >= 3); } + // CRC requires version 3+ + if (s->ec) + s->version = FFMAX(s->version, 3); + if ((s->version == 2 || s->version>3) && 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 AVERROR_INVALIDDATA;
The crc flag is only stored since version 3 thus before this crcs do not work. We increase the version as needed same as we do with pix_fmts Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- libavcodec/ffv1enc.c | 4 ++++ 1 file changed, 4 insertions(+)