[FFmpeg-devel] [PATCH 22/22] avfilter/formats: Avoid allocations when merging channel layouts

[Nicolas George]

Andreas Rheinhardt (12020-08-13):
> No, I just swap the pointers, not the structures themselves. It just
> ensures a->refcount <= b->refcount in the following code. (The same
> swapping btw already happens at the beginning of the function.)

Oh, yes, my bad. I thought you wanted to reuse the formats array, but it
is not possible for channel layouts.

Then please go ahead.

Regards,

-- 
  Nicolas George
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