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| author | Haihao Xiang <haihao.xiang@intel.com> | 2024-03-28 14:55:57 +0800 |
|---|---|---|
| committer | Haihao Xiang <haihao.xiang@intel.com> | 2024-04-03 10:26:33 +0800 |
| commit | 1590a96adc28a150ad641080262499f58158ee24 (patch) | |
| tree | 74e76e55d828a2f91b6a44bbfeaaf62c9c12c644 | |
| parent | 09377887df4bb74c4be0c44a610a33bc04895274 (diff) | |
| download | ffmpeg-1590a96adc28a150ad641080262499f58158ee24.tar.gz | |
lavc/vaapi_encode: convert from lambda to qp
When AV_CODEC_FLAG_QSCALE is set, the value of avctx->global_quality is
lambda.
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
| -rw-r--r-- | libavcodec/vaapi_encode.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavcodec/vaapi_encode.c b/libavcodec/vaapi_encode.c index 5917006eda..f54b2579ec 100644 --- a/libavcodec/vaapi_encode.c +++ b/libavcodec/vaapi_encode.c @@ -1970,7 +1970,10 @@ rc_mode_found: if (ctx->explicit_qp) { rc_quality = ctx->explicit_qp; } else if (avctx->global_quality > 0) { - rc_quality = avctx->global_quality; + if (avctx->flags & AV_CODEC_FLAG_QSCALE) + rc_quality = avctx->global_quality / FF_QP2LAMBDA; + else + rc_quality = avctx->global_quality; } else { rc_quality = ctx->codec->default_quality; av_log(avctx, AV_LOG_WARNING, "No quality level set; " |