[Libav-user] Reducing sample rate and channels for encoding

[Carl Eugen Hoyos]

Goo Creations <goocreations at ...> writes:

> Hi,I'm relatively new to FFMpeg. I have a buffer in memory 
> of decoded samples (44100Hz, 2 channels) and I want to 
> encode them to 22050Hz mono.

You will have to use libswresample.

Carl Eugen