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Code Issues Releases Activity

avcodec/nvenc: always set qp cr/cb offsets

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This commit is contained in:
Timo Rothenpieler 2021-08-09 15:16:58 +02:00
parent c60b76d0c8
commit 00b579890d
1 changed files with 8 additions and 9 deletions
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17
libavcodec/nvenc.c
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@ -749,15 +749,6 @@ static av_cold void set_constqp(AVCodecContext *avctx)
rc->constQP.qpIntra = av_clip(ctx->cqp * fabs(avctx->i_quant_factor) + avctx->i_quant_offset + 0.5, 0, 51);
}
#ifdef NVENC_HAVE_QP_CHROMA_OFFSETS
rc->cbQPIndexOffset = ctx->qp_cb_offset;
rc->crQPIndexOffset = ctx->qp_cr_offset;
#else
if (ctx->qp_cb_offset || ctx->qp_cr_offset) {
av_log(avctx, AV_LOG_WARNING, "Failed setting QP CB/CR offsets, SDK 11.1 or greater required at compile time.\n");
}
#endif
avctx->qmin = -1;
avctx->qmax = -1;
}
@ -977,6 +968,14 @@ static av_cold void nvenc_setup_rate_control(AVCodecContext *avctx)
ctx->rc &= ~RC_MODE_DEPRECATED;
}
#ifdef NVENC_HAVE_QP_CHROMA_OFFSETS
ctx->encode_config.rcParams.cbQPIndexOffset = ctx->qp_cb_offset;
ctx->encode_config.rcParams.crQPIndexOffset = ctx->qp_cr_offset;
#else
if (ctx->qp_cb_offset || ctx->qp_cr_offset)
av_log(avctx, AV_LOG_WARNING, "Failed setting QP CB/CR offsets, SDK 11.1 or greater required at compile time.\n");
#endif
#ifdef NVENC_HAVE_LDKFS
if (ctx->ldkfs)
ctx->encode_config.rcParams.lowDelayKeyFrameScale = ctx->ldkfs;