[opus] Antw: Re: [PATCH] Support for Channel Mapping 253.

[Ulrich Windl]

>>> Drew Allen <bitllama at google.com> schrieb am 10.10.2017 um 20:29 in Nachricht
<CABQ9DctQ0+gBgUif7BBJpjjKR7_V_H5OC1JM47w50oaaLXL4Tg at mail.gmail.com>:
> Hi Jean-Marc,
> 
> Thanks for the feedback. Attached are my comments and an updated patch.
> 
> 1) I see that it's adding an #include of stdarg.h to opus_multistream.h
> Is that left over from the previous version?
> 
> 
> *That was a typo. Fixed.*
> 
> 2) Someone on this list might know better than I do on that one, but for
> the new _ctl_va_list() calls, I believe the convention is for va_start()
> and va_end() to appear in the caller rather than in in the va_list()
> function itself.
> 
> *My understanding is that it's impossible to pass ellipsis to another
> function.*

>From "man stdarg.h": " The object ap may be passed as an argument to another function; (...)". See also "va_copy()".

[...]

Regards,
Ulrich