[FFmpeg-cvslog] avcodec/libdav1d: use constants defined in the public API to limit thread count

James Almer git at videolan.org
Thu Nov 29 04:10:13 EET 2018


ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Wed Nov 28 22:48:13 2018 -0300| [3cd275bcde5c0de509c239fff275e8277cece514] | committer: James Almer

avcodec/libdav1d: use constants defined in the public API to limit thread count

Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3cd275bcde5c0de509c239fff275e8277cece514
---

 libavcodec/libdav1d.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/libdav1d.c b/libavcodec/libdav1d.c
index cfa014455e..ed2262df7c 100644
--- a/libavcodec/libdav1d.c
+++ b/libavcodec/libdav1d.c
@@ -46,7 +46,7 @@ static av_cold int libdav1d_init(AVCodecContext *c)
 
     dav1d_default_settings(&s);
     s.n_tile_threads = dav1d->tile_threads;
-    s.n_frame_threads = FFMIN(c->thread_count ? c->thread_count : av_cpu_count(), 256);
+    s.n_frame_threads = FFMIN(c->thread_count ? c->thread_count : av_cpu_count(), DAV1D_MAX_FRAME_THREADS);
 
     res = dav1d_open(&dav1d->c, &s);
     if (res < 0)
@@ -223,7 +223,7 @@ static av_cold int libdav1d_close(AVCodecContext *c)
 #define OFFSET(x) offsetof(Libdav1dContext, x)
 #define VD AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM
 static const AVOption libdav1d_options[] = {
-    { "tilethreads",  "Tile threads",  OFFSET(tile_threads),  AV_OPT_TYPE_INT, { .i64 = 1 }, 1,  64, VD, NULL },
+    { "tilethreads", "Tile threads", OFFSET(tile_threads), AV_OPT_TYPE_INT, { .i64 = 1 }, 1, DAV1D_MAX_TILE_THREADS, VD },
     { NULL }
 };
 



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