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| author | Rostislav Pehlivanov <atomnuker@gmail.com> | 2017-04-04 10:58:37 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-04-09 21:53:31 +0200 |
| commit | 03eb0515c12637dbd20c2e3ca8503d7b47cf583a (patch) | |
| tree | e3d8f69b7678ce7331e76a26a13a3cdb36e8a204 /libavcodec | |
| parent | 724bb805ef8a6de0d9ef27a083ef501bdef2d453 (diff) | |
| download | ffmpeg-03eb0515c12637dbd20c2e3ca8503d7b47cf583a.tar.gz | |
mpegvideo_enc: disable optimized huffman coding with AMV or slice threads
Doesn't work yet with slice threading and won't work with AMV.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/mpegvideo_enc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c index 71a858fc72..db241c82f0 100644 --- a/libavcodec/mpegvideo_enc.c +++ b/libavcodec/mpegvideo_enc.c @@ -399,6 +399,9 @@ FF_ENABLE_DEPRECATION_WARNINGS return AVERROR(EINVAL); } + if (avctx->codec_id == AV_CODEC_ID_AMV || (avctx->active_thread_type & FF_THREAD_SLICE)) + s->huffman = 0; + if (s->intra_dc_precision > (avctx->codec_id == AV_CODEC_ID_MPEG2VIDEO ? 3 : 0)) { av_log(avctx, AV_LOG_ERROR, "intra dc precision too large\n"); return AVERROR(EINVAL); |