[FFmpeg-devel] [PATCH] Add af_resample - sample fmt and channel layout conversion filter

Justin Ruggles justin.ruggles
Mon Sep 27 12:14:21 CEST 2010

S.N. Hemanth Meenakshisundaram wrote:

> Also, I was wondering if it makes sense to split this filter into two:
> 1. af_reformat - which wraps the sample format conversion functions
> listed above and is auto-inserted between filters not having a common
> sample format and
> 2. af_chmix - which will duplicate and extend the channel mixing
> routines. We can make this filter accept integer or float sample formats
> and then process data through fixed and floating point mixing routines
> accordingly. This filter can then be improved without affecting the
> af_reformat which seems to be needed to write most other audio filters.

+1 on this idea


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