From 3399a26d3f57d462e839c0ee51223ae9aca20852 Mon Sep 17 00:00:00 2001 From: Anton Khirnov Date: Sat, 14 May 2016 16:47:55 +0200 Subject: nvenc: allow setting the number of slices Based on a patch by Agatha Hu --- libavcodec/nvenc.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c index 2593ba4cff..1ff27a1932 100644 --- a/libavcodec/nvenc.c +++ b/libavcodec/nvenc.c @@ -618,6 +618,9 @@ static int nvenc_setup_h264_config(AVCodecContext *avctx) h264->maxNumRefFrames = avctx->refs; h264->idrPeriod = cc->gopLength; + h264->sliceMode = 3; + h264->sliceModeData = FFMAX(avctx->slices, 1); + if (ctx->flags & NVENC_LOSSLESS) h264->qpPrimeYZeroTransformBypassFlag = 1; @@ -693,6 +696,9 @@ static int nvenc_setup_hevc_config(AVCodecContext *avctx) cc->profileGUID = NV_ENC_HEVC_PROFILE_MAIN_GUID; avctx->profile = FF_PROFILE_HEVC_MAIN; + hevc->sliceMode = 3; + hevc->sliceModeData = FFMAX(avctx->slices, 1); + if (ctx->level) { hevc->level = ctx->level; } else { -- cgit v1.2.3