| Message ID | 20240328065557.4132585-1-haihao.xiang@intel.com |
|---|---|
| State | Accepted |
| Commit | 1590a96adc28a150ad641080262499f58158ee24 |
| Headers | show |
| Series | [FFmpeg-devel] lavc/vaapi_encode: convert from lambda to qp | expand |
| Context | Check | Description |
|---|---|---|
| yinshiyou/make_loongarch64 | success | Make finished |
| yinshiyou/make_fate_loongarch64 | success | Make fate finished |
| andriy/make_x86 | success | Make finished |
| andriy/make_fate_x86 | success | Make fate finished |
On Do, 2024-03-28 at 14:55 +0800, Xiang, Haihao wrote: > From: Haihao Xiang <haihao.xiang@intel.com> > > When AV_CODEC_FLAG_QSCALE is set, the value of avctx->global_quality is > lambda. > > Signed-off-by: Haihao Xiang <haihao.xiang@intel.com> > --- > libavcodec/vaapi_encode.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/libavcodec/vaapi_encode.c b/libavcodec/vaapi_encode.c > index 940f0678a5..8b53095d61 100644 > --- a/libavcodec/vaapi_encode.c > +++ b/libavcodec/vaapi_encode.c > @@ -1961,7 +1961,10 @@ 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; " Will apply, - Haihao
diff --git a/libavcodec/vaapi_encode.c b/libavcodec/vaapi_encode.c index 940f0678a5..8b53095d61 100644 --- a/libavcodec/vaapi_encode.c +++ b/libavcodec/vaapi_encode.c @@ -1961,7 +1961,10 @@ 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; "