[Libav-user] How to specify the audio sample format when opening a file

[Carl Eugen Hoyos]

FFMPEG <xuanyu.huang at ...> writes:

> Yes, I checked the AAC decoder code and found that 
> only AV_SAMPLE_FMT_FLTP is supported.
> So I have to do conversion myself.

Fortunately not!
You can either use the aconvert filter or 
call libswresample directly.

Please do not top-post here, Carl Eugen