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| author | Jun Zhao <barryjzhao@tencent.com> | 2019-05-22 09:49:43 +0800 |
|---|---|---|
| committer | Jun Zhao <barryjzhao@tencent.com> | 2019-05-22 17:43:41 +0800 |
| commit | 82ccb9cba9a7bd530ba2070c90f03d0fde9af1bd (patch) | |
| tree | 66d64707917b6b55937354db17c7b16e7cb968c2 /doc | |
| parent | 98663a0bb8cb8dc0fbc7c8964ebfab9efc5c046d (diff) | |
| download | ffmpeg-82ccb9cba9a7bd530ba2070c90f03d0fde9af1bd.tar.gz | |
doc/writing_filters: Use ff_filter_get_nb_threads() get number of threads
ff_filter_get_nb_threads() respect AVFilterContext.nb_threads and
graph->nb_threads both, in most case, we perfer this API than using
ctx->graph->nb_threads directly.
Reviewed-by: Steven Liu <lq@onvideo.cn>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/writing_filters.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/writing_filters.txt b/doc/writing_filters.txt index 98b9c6f3d2..2e25cbed71 100644 --- a/doc/writing_filters.txt +++ b/doc/writing_filters.txt @@ -389,7 +389,7 @@ distributor with something like this: td.in = in; td.out = out; - ctx->internal->execute(ctx, filter_slice, &td, NULL, FFMIN(outlink->h, ctx->graph->nb_threads)); + ctx->internal->execute(ctx, filter_slice, &td, NULL, FFMIN(outlink->h, ff_filter_get_nb_threads(ctx))); // ... |