[FFmpeg-devel] [PATCH V1 1/2] lavfi/lensfun: Use ff_filter_get_nb_threads() get number of threads

[Paul B Mahol]

On 5/22/19, Jun Zhao <mypopydev at gmail.com> wrote:
> From: Jun Zhao <barryjzhao at tencent.com>
>
> 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.
>
> Signed-off-by: Jun Zhao <barryjzhao at tencent.com>
> ---
>  libavfilter/vf_lensfun.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/libavfilter/vf_lensfun.c b/libavfilter/vf_lensfun.c
> index 3b723dd..089121e 100644
> --- a/libavfilter/vf_lensfun.c
> +++ b/libavfilter/vf_lensfun.c
> @@ -465,7 +465,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame
> *in)
>                                 vignetting_filter_slice,
>                                 &vignetting_thread_data,
>                                 NULL,
> -                               FFMIN(outlink->h, ctx->graph->nb_threads));
> +                               FFMIN(outlink->h,
> ff_filter_get_nb_threads(ctx)));
>      }
>
>      if (lensfun->mode & (GEOMETRY_DISTORTION | SUBPIXEL_DISTORTION)) {
> @@ -493,7 +493,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame
> *in)
>                                 distortion_correction_filter_slice,
>                                 &distortion_correction_thread_data,
>                                 NULL,
> -                               FFMIN(outlink->h, ctx->graph->nb_threads));
> +                               FFMIN(outlink->h,
> ff_filter_get_nb_threads(ctx)));
>
>          av_frame_free(&in);
>          return ff_filter_frame(outlink, out);
> --
> 1.7.1
>

lgtm

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