ffmpeg | branch: master | Timo Rothenpieler <t...@rothenpieler.org> | Thu Mar 23 17:10:25 2017 +0100| [d84c2298e28cfe16161060f3b5eac02bca167a0e] | committer: Timo Rothenpieler
avcodec/nvenc: apply quantization factors to cqp > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d84c2298e28cfe16161060f3b5eac02bca167a0e --- libavcodec/nvenc.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c index 49f3222..cf05455 100644 --- a/libavcodec/nvenc.c +++ b/libavcodec/nvenc.c @@ -523,9 +523,11 @@ static av_cold void set_constqp(AVCodecContext *avctx) rc->constQP.qpInterB = rc->constQP.qpInterP; } } else if (ctx->cqp >= 0) { - rc->constQP.qpInterP = ctx->cqp; - rc->constQP.qpInterB = ctx->cqp; - rc->constQP.qpIntra = ctx->cqp; + rc->constQP.qpInterP = rc->constQP.qpInterB = rc->constQP.qpIntra = ctx->cqp; + if (avctx->b_quant_factor != 0.0) + rc->constQP.qpInterB = av_clip(ctx->cqp * fabs(avctx->b_quant_factor) + avctx->b_quant_offset + 0.5, 0, 51); + if (avctx->i_quant_factor != 0.0) + rc->constQP.qpIntra = av_clip(ctx->cqp * fabs(avctx->i_quant_factor) + avctx->i_quant_offset + 0.5, 0, 51); } avctx->qmin = -1; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
