ffmpeg | branch: master | Agatha Hu <a...@nvidia.com> | Mon Dec 14 10:34:59 2015 +0100| [758be457564983b879122f6e08701aa236a7f3bf] | committer: Timo Rothenpieler
avcodec/nvenc: clamp initial qp value to [1, 51] Signed-off-by: Timo Rothenpieler <t...@rothenpieler.org> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=758be457564983b879122f6e08701aa236a7f3bf --- libavcodec/nvenc.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c index 4ab56fe..31f2dfd 100644 --- a/libavcodec/nvenc.c +++ b/libavcodec/nvenc.c @@ -843,10 +843,10 @@ static av_cold int nvenc_encode_init(AVCodecContext *avctx) ctx->encode_config.rcParams.initialRCQP.qpInterP = qp_inter_p; if(avctx->i_quant_factor != 0.0 && avctx->b_quant_factor != 0.0) { - ctx->encode_config.rcParams.initialRCQP.qpIntra = qp_inter_p * fabs(avctx->i_quant_factor); - ctx->encode_config.rcParams.initialRCQP.qpIntra += avctx->i_quant_offset; - ctx->encode_config.rcParams.initialRCQP.qpInterB = qp_inter_p * fabs(avctx->b_quant_factor); - ctx->encode_config.rcParams.initialRCQP.qpInterB += avctx->b_quant_offset; + ctx->encode_config.rcParams.initialRCQP.qpIntra = av_clip( + qp_inter_p * fabs(avctx->i_quant_factor) + avctx->i_quant_offset, 0, 51); + ctx->encode_config.rcParams.initialRCQP.qpInterB = av_clip( + qp_inter_p * fabs(avctx->b_quant_factor) + avctx->b_quant_offset, 0, 51); } else { ctx->encode_config.rcParams.initialRCQP.qpIntra = qp_inter_p; ctx->encode_config.rcParams.initialRCQP.qpInterB = qp_inter_p; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
