On Wed, Oct 09, 2019 at 12:16:53PM +0200, Paul B Mahol wrote:
> Signed-off-by: Paul B Mahol <one...@gmail.com>
> ---
> libavfilter/avfilter.c | 13 +++++++++++++
> libavfilter/internal.h | 7 +++++++
> 2 files changed, 20 insertions(+)
>
> diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c
> index 93e866b79c..4d462d4e0a 100644
> --- a/libavfilter/avfilter.c
> +++ b/libavfilter/avfilter.c
> @@ -884,6 +884,19 @@ static int process_options(AVFilterContext *ctx,
> AVDictionary **options,
> return count;
> }
>
> +int ff_filter_process_command(AVFilterContext *ctx, const char *cmd,
> + const char *arg, char *res, int res_len, int
> flags)
> +{
> + const AVOption *o;
> +
> + if (!ctx->filter->priv_class)
> + return 0;
> + o = av_opt_find2(ctx->priv, cmd, NULL, AV_OPT_FLAG_COMMAND_PARAM |
> AV_OPT_FLAG_FILTERING_PARAM, AV_OPT_SEARCH_CHILDREN, NULL);
> + if (!o)
> + return AVERROR(ENOSYS);
> + return av_opt_set(ctx->priv, cmd, arg, 0);
> +}I am just puzzled why we did not do this before already. I do remember disliking all the command code ... patch LGTM but please give others time to comment before applying thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB It is dangerous to be right in matters on which the established authorities are wrong. -- Voltaire
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