* [FFmpeg-devel] [PATCH 2/2] avcodec/vvc: Don't create new thread when thread_count is 1 [not found] <20240624044744.52915-1-quinkblack@foxmail.com> @ 2024-06-24 4:47 ` Zhao Zhili 0 siblings, 0 replies; 2+ messages in thread From: Zhao Zhili @ 2024-06-24 4:47 UTC (permalink / raw) To: ffmpeg-devel; +Cc: Zhao Zhili From: Zhao Zhili <zhilizhao@tencent.com> Make its behavior consistent with other decoders, e.g., H.264/H.265. Signed-off-by: Zhao Zhili <zhilizhao@tencent.com> --- libavcodec/vvc/dec.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavcodec/vvc/dec.c b/libavcodec/vvc/dec.c index f5603306f3..4ce2b1c6bd 100644 --- a/libavcodec/vvc/dec.c +++ b/libavcodec/vvc/dec.c @@ -1024,7 +1024,7 @@ static av_cold int vvc_decode_init(AVCodecContext *avctx) static AVOnce init_static_once = AV_ONCE_INIT; const int cpu_count = av_cpu_count(); const int delayed = FFMIN(cpu_count, VVC_MAX_DELAYED_FRAMES); - const int thread_count = avctx->thread_count ? avctx->thread_count : delayed; + int thread_count = avctx->thread_count ? avctx->thread_count : delayed; int ret; s->avctx = avctx; @@ -1051,6 +1051,8 @@ static av_cold int vvc_decode_init(AVCodecContext *avctx) return ret; } + if (thread_count == 1) + thread_count = 0; s->executor = ff_vvc_executor_alloc(s, thread_count); if (!s->executor) return AVERROR(ENOMEM); -- 2.42.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". ^ permalink raw reply [flat|nested] 2+ messages in thread
[parent not found: <20240617051927.249039-1-quinkblack@foxmail.com>]
* [FFmpeg-devel] [PATCH 2/2] avcodec/vvc: Don't create new thread when thread_count is 1 [not found] <20240617051927.249039-1-quinkblack@foxmail.com> @ 2024-06-17 5:19 ` Zhao Zhili 0 siblings, 0 replies; 2+ messages in thread From: Zhao Zhili @ 2024-06-17 5:19 UTC (permalink / raw) To: ffmpeg-devel; +Cc: Zhao Zhili From: Zhao Zhili <zhilizhao@tencent.com> --- libavcodec/vvc/dec.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavcodec/vvc/dec.c b/libavcodec/vvc/dec.c index f5603306f3..4ce2b1c6bd 100644 --- a/libavcodec/vvc/dec.c +++ b/libavcodec/vvc/dec.c @@ -1024,7 +1024,7 @@ static av_cold int vvc_decode_init(AVCodecContext *avctx) static AVOnce init_static_once = AV_ONCE_INIT; const int cpu_count = av_cpu_count(); const int delayed = FFMIN(cpu_count, VVC_MAX_DELAYED_FRAMES); - const int thread_count = avctx->thread_count ? avctx->thread_count : delayed; + int thread_count = avctx->thread_count ? avctx->thread_count : delayed; int ret; s->avctx = avctx; @@ -1051,6 +1051,8 @@ static av_cold int vvc_decode_init(AVCodecContext *avctx) return ret; } + if (thread_count == 1) + thread_count = 0; s->executor = ff_vvc_executor_alloc(s, thread_count); if (!s->executor) return AVERROR(ENOMEM); -- 2.25.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". ^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] <20240624044744.52915-1-quinkblack@foxmail.com>
2024-06-24 4:47 ` [FFmpeg-devel] [PATCH 2/2] avcodec/vvc: Don't create new thread when thread_count is 1 Zhao Zhili
[not found] <20240617051927.249039-1-quinkblack@foxmail.com>
2024-06-17 5:19 ` Zhao Zhili
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