Jun 13, 2023, 04:11 by d...@lynne.ee:
> The issue is that with a threadsafe hwaccel and multiple enabled
> frame threads, hwaccel->uninit() is never called.
> Previously, the function was guaranteed to never have any threads
> with hwaccel contexts, so it never bothered to uninit it.
>
> Patch attached.
>
> ---
> diff --git a/libavcodec/pthread_frame.c b/libavcodec/pthread_frame.c
> index 28335231fd..bdc1718ab3 100644
> --- a/libavcodec/pthread_frame.c
> +++ b/libavcodec/pthread_frame.c
> @@ -751,6 +751,8 @@ void ff_frame_thread_free(AVCodecContext *avctx, int
> thread_count)
> if (codec->close && p->thread_init != UNINITIALIZED)
> codec->close(ctx);
>
> + ff_hwaccel_uninit(ctx);
> +
> if (ctx->priv_data) {
> if (codec->p.priv_class)
> av_opt_free(ctx->priv_data);
> --
>
Ping. Tested it, haven't had issues with this.
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