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| author | Carl Eugen Hoyos <ceffmpeg@gmail.com> | 2021-03-20 19:27:48 +0100 |
|---|---|---|
| committer | Carl Eugen Hoyos <ceffmpeg@gmail.com> | 2021-03-21 09:46:23 +0100 |
| commit | 288ca1c66740640d5742f2921efbf502d83f8b6a (patch) | |
| tree | 2316f10b084fec3afb5432c41023ddad4c0ba8af | |
| parent | 9f8c81efc51755a8ff02c1cf02a7585d998e1380 (diff) | |
| download | ffmpeg-288ca1c66740640d5742f2921efbf502d83f8b6a.tar.gz | |
lavc/aomenc: Force default qmax of 0 if crf was set to 0.
Fixes lossless encoding without setting qmax to 0.
| -rw-r--r-- | libavcodec/libaomenc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavcodec/libaomenc.c b/libavcodec/libaomenc.c index 2c3c3eb185..fcf75e835d 100644 --- a/libavcodec/libaomenc.c +++ b/libavcodec/libaomenc.c @@ -654,8 +654,11 @@ static av_cold int aom_init(AVCodecContext *avctx, if (avctx->qmin >= 0) enccfg.rc_min_quantizer = avctx->qmin; - if (avctx->qmax >= 0) + if (avctx->qmax >= 0) { enccfg.rc_max_quantizer = avctx->qmax; + } else if (!ctx->crf) { + enccfg.rc_max_quantizer = 0; + } if (enccfg.rc_end_usage == AOM_CQ || enccfg.rc_end_usage == AOM_Q) { if (ctx->crf < enccfg.rc_min_quantizer || ctx->crf > enccfg.rc_max_quantizer) { |