[FFmpeg-devel] [PATCH 02/14] avfilter/avfilter: add ff_filter_process_command()

[Moritz Barsnick]

On Wed, Oct 09, 2019 at 12:16:53 +0200, Paul B Mahol wrote:
> +int ff_filter_process_command(AVFilterContext *ctx, const char *cmd,
> +                              const char *arg, char *res, int res_len, int flags)

Are res and res_len reserved for future use? I didn't put this through
a compiler, but I don't see them being used in this function.

Cheers,
Moritz