[FFmpeg-devel] [PATCH 2/3] avfilter: add audio upsample filter

[Nicolas George]

Paul B Mahol (12019-04-19):
> This is used as part of other filtering. Namely when filter needs to oversample
> audio when processing - it then upsample audio before processing and downsample
> it by same factor after processing it.

How do you intend to implement that? Filters cannot call other filters.

-- 
  Nicolas George