On 5/3/2025 2:55 PM, Mark Thompson wrote:
> +fail:
> +    av_log(avctx, AV_LOG_VERBOSE,
> +           "Decode error in tile %d component %d.\n",
> +           tile_index, comp_index);
> +    atomic_fetch_add(&apv->tile_errors, 1);

atomic_fetch_add_explicit(&apv->tile_errors, 1, memory_order_relaxed);

You don't care about order, just atomicity of the operation.