From d6b1248fc6aa17dd03cb41403c70c85183078fd2 Mon Sep 17 00:00:00 2001 From: Chirag Lathia Date: Thu, 15 Nov 2018 10:51:32 -0800 Subject: [PATCH] avcodec/libvpxenc: Add a maximum constraint of 16 encoder threads. Signed-off-by: Chirag Lathia Signed-off-by: James Almer --- libavcodec/libvpxenc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c index ad440a9c21..da9b9c6d46 100644 --- a/libavcodec/libvpxenc.c +++ b/libavcodec/libvpxenc.c @@ -497,7 +497,8 @@ static av_cold int vpx_init(AVCodecContext *avctx, enccfg.g_h = avctx->height; enccfg.g_timebase.num = avctx->time_base.num; enccfg.g_timebase.den = avctx->time_base.den; - enccfg.g_threads = avctx->thread_count ? avctx->thread_count : av_cpu_count(); + enccfg.g_threads = + FFMIN(avctx->thread_count ? avctx->thread_count : av_cpu_count(), 16); enccfg.g_lag_in_frames= ctx->lag_in_frames; if (avctx->flags & AV_CODEC_FLAG_PASS1)