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lavu/opt: deprecate av_opt_ptr()

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It has no more internal callers, and we do not want to support direct
pointer access via AVOptions, as that constrains AVOption API
extensions.
This commit is contained in:
Anton Khirnov 2024-10-13 13:18:55 +02:00
parent 86460a0342
commit 31b5b3badc
3 changed files with 8 additions and 0 deletions
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5
libavutil/opt.h
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@ -1071,6 +1071,7 @@ int av_opt_eval_q (void *obj, const AVOption *o, const char *val, AVRational
* @}
*/
#if FF_API_OPT_PTR
/**
* Gets a pointer to the requested field in a struct.
* This function allows accessing a struct even when its fields are moved or
@ -1078,8 +1079,12 @@ int av_opt_eval_q (void *obj, const AVOption *o, const char *val, AVRational
*
* @returns a pointer to the field, it can be cast to the correct type and read
* or written to.
*
* @deprecated direct access to AVOption-exported fields is not supported
*/
attribute_deprecated
void *av_opt_ptr(const AVClass *avclass, void *obj, const char *name);
#endif
/**
* Check if given option is set to its default value.