On Sun, 22 Apr 2018 16:38:08 +0200
Clément Bœsch <u...@pkh.me> wrote:
> ---
> TODO: APIChanges + lavu minor bump (not done yet because it will
> conflict with the threadmessage patch)
> ---
> libavutil/opt.c | 6 ++++++
> libavutil/opt.h | 1 +
> 2 files changed, 7 insertions(+)
>
> diff --git a/libavutil/opt.c b/libavutil/opt.c
> index 3b0aab4ee8..99282605f5 100644
> --- a/libavutil/opt.c
> +++ b/libavutil/opt.c
> @@ -463,6 +463,9 @@ int av_opt_set(void *obj, const char *name, const char
> *val, int search_flags)
> if (o->flags & AV_OPT_FLAG_READONLY)
> return AVERROR(EINVAL);
>
> + if (o->flags & AV_OPT_FLAG_DEPRECATED)
> + av_log(obj, AV_LOG_WARNING, "The \"%s\" option is deprecated: %s\n",
> name, o->help);
> +
> dst = ((uint8_t *)target_obj) + o->offset;
> switch (o->type) {
> case AV_OPT_TYPE_BOOL:
> @@ -759,6 +762,9 @@ int av_opt_get(void *obj, const char *name, int
> search_flags, uint8_t **out_val)
> if (!o || !target_obj || (o->offset<=0 && o->type != AV_OPT_TYPE_CONST))
> return AVERROR_OPTION_NOT_FOUND;
>
> + if (o->flags & AV_OPT_FLAG_DEPRECATED)
> + av_log(obj, AV_LOG_WARNING, "The \"%s\" option is deprecated: %s\n",
> name, o->help);
> +
> dst = (uint8_t *)target_obj + o->offset;
>
> buf[0] = 0;
> diff --git a/libavutil/opt.h b/libavutil/opt.h
> index 07da68ea23..1352741fb6 100644
> --- a/libavutil/opt.h
> +++ b/libavutil/opt.h
> @@ -289,6 +289,7 @@ typedef struct AVOption {
> #define AV_OPT_FLAG_READONLY 128
> #define AV_OPT_FLAG_BSF_PARAM (1<<8) ///< a generic parameter which
> can be set by the user for bit stream filtering
> #define AV_OPT_FLAG_FILTERING_PARAM (1<<16) ///< a generic parameter which
> can be set by the user for filtering
> +#define AV_OPT_FLAG_DEPRECATED (1<<17)
> //FIXME think about enc-audio, ... style flags
>
> /**
Seems like a good idea.
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