ffmpeg | branch: master | Agatha Hu <a...@nvidia.com> | Fri Sep 11 10:54:08 2015 +0800| [81071eea7d90103dbbdbd878fc19822f10441fd5] | committer: Timo Rothenpieler
avcodec/nvenc: change flag of cuCtxCreate to avoid CPU spins Signed-off-by: Timo Rothenpieler <t...@rothenpieler.org> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=81071eea7d90103dbbdbd878fc19822f10441fd5 --- libavcodec/nvenc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c index 5490652..3174b01 100644 --- a/libavcodec/nvenc.c +++ b/libavcodec/nvenc.c @@ -580,7 +580,7 @@ static av_cold int nvenc_encode_init(AVCodecContext *avctx) } ctx->cu_context = NULL; - cu_res = dl_fn->cu_ctx_create(&ctx->cu_context, 0, dl_fn->nvenc_devices[ctx->gpu]); + cu_res = dl_fn->cu_ctx_create(&ctx->cu_context, 4, dl_fn->nvenc_devices[ctx->gpu]); // CU_CTX_SCHED_BLOCKING_SYNC=4, avoid CPU spins if (cu_res != CUDA_SUCCESS) { av_log(avctx, AV_LOG_FATAL, "Failed creating CUDA context for NVENC: 0x%x\n", (int)cu_res); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
