2017-03-27 10:52 GMT+02:00 Clément Bœsch <u...@pkh.me>:
> On Mon, Mar 27, 2017 at 10:47:55AM +0200, Carl Eugen Hoyos wrote:
>> 2017-03-27 10:21 GMT+02:00 Clément Bœsch <u...@pkh.me>:
>> > On Mon, Mar 27, 2017 at 10:12:46AM +0200, Carl Eugen Hoyos wrote:
>> >> 2017-03-27 10:09 GMT+02:00 Clément Bœsch <u...@pkh.me>:
>> >>
>> >> >> > +attribute_deprecated
>> >> >> > size_t av_get_codec_tag_string(char *buf, size_t buf_size, unsigned
>> >> >> > int codec_tag);
>> >> >> > +#endif
>> >> >>
>> >> >> Sorry if I missed it:
>> >> >> Please explain what the problem is with the current code.
>> >> >
>> >> > I can't make av_4cc2str() with that prototype. I take the opportunity to
>> >> > move it to lavu since fourcc are related to format and codecs.
>> >>
>> >> What about moving av_get_codec_tag_string() to lavu if you need
>> >> it there?
>> >
>> > Please also see my first sentence: I can't use av_get_codec_tag_string()
>> > with its current prototype anyway.
>>
>> But could you explain why you cannot use it?
>> (Sorry if it is obvious, I don't see it.)
>>
>
> Because we want to be able to do print_func("%s", av_4cc2str(tag)) and
> av_get_codec_tag_string() returns a size instead of the buffer.
Is the compiler doing anything stupid for the current code?
>> Changing API is always a big problem that is typically underestimated
>> by FFmpeg developers. Therefore every change should be discussed
>> and avoided if possible (imo if somehow possible).
>
> I'm aware of that
Then why do you propose to deprecate a public function?
(Or are you just aware of my opinion?)
Carl Eugen
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