[FFmpeg-devel] [PATCH] convert to S16 when resampling is requested

[Marc Mason]

Marc Mason wrote:

> Michael Niedermayer wrote:
> 
>> David DeHaven wrote:
>>
>>> Ideally, the resampling should be part of the converter.
>> exactly, that was what I suggested ages ago (that is do it like swscale)
>> sadly no one implemented it :(
> 
> As far as I understand, re-sampling and re-quantizing are not trivial 
> operations in the general case, or am I mistaken?
> 
> For example, converting from signed 16-bits samples @ 48 kHz to [-1,1] 
> float samples @ 44.1 kHz
> 
> Several "buzz words" spring to mind, such as interpolation, dithering, 
> anti-aliasing, noise shaping, etc.

Am I mistaken?

-- 
Regards.