[Bug 744922] osxaudiosrc: iOS resampling is stuttering

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Tue Feb 24 06:24:59 PST 2015


https://bugzilla.gnome.org/show_bug.cgi?id=744922

--- Comment #22 from Ilya Konstantinov <ilya.konstantinov at gmail.com> ---
(In reply to Tim-Philipp Müller from comment #21)
> 2 channels, interleaved:
> 
>   LRLRLRLRLR
> 
> 2 channels, non-interleaved:
> 
>   LLLLLRRRRR

Oh, so it's pretty simple. One side effect is that even if we allocate the Core
Audio buffers as one consecutive memory area, the Audio Unit is likely to
return it half-full and then it'll be:

  LLLL___RRRR___

so we still need to memcpy, but we memcpy today anyway.

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