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| author | Stefano Sabatini <stefasab@gmail.com> | 2017-05-23 12:22:41 +0200 |
|---|---|---|
| committer | Stefano Sabatini <stefasab@gmail.com> | 2017-06-06 09:56:49 +0200 |
| commit | dc70ea8c193a08aebb1e0eeb2accc12322497ade (patch) | |
| tree | 06ec487fbb427221b7197d95bd6c2a8cd6975bdc /libavcodec/mpegvideo_enc.c | |
| parent | c1503cd95e203ea670e2a08556aebe17ec7c1be9 (diff) | |
| download | ffmpeg-dc70ea8c193a08aebb1e0eeb2accc12322497ade.tar.gz | |
lavc/mpegvideo_enc: allow low_delay for non MPEG2 codecs depending on strict_std_compliance
Forcing low_delay can be useful, even if not officially supported.
Diffstat (limited to 'libavcodec/mpegvideo_enc.c')
| -rw-r--r-- | libavcodec/mpegvideo_enc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c index db241c82f0..1003dea5b7 100644 --- a/libavcodec/mpegvideo_enc.c +++ b/libavcodec/mpegvideo_enc.c @@ -671,9 +671,11 @@ FF_ENABLE_DEPRECATION_WARNINGS } if (s->avctx->flags & AV_CODEC_FLAG_LOW_DELAY) { - if (s->codec_id != AV_CODEC_ID_MPEG2VIDEO) { + if (s->codec_id != AV_CODEC_ID_MPEG2VIDEO && + s->strict_std_compliance >= FF_COMPLIANCE_NORMAL) { av_log(avctx, AV_LOG_ERROR, - "low delay forcing is only available for mpeg2\n"); + "low delay forcing is only available for mpeg2, " + "set strict_std_compliance to 'unofficial' or lower in order to allow it\n"); return -1; } if (s->max_b_frames != 0) { |