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

Nicolas George george at nsup.org
Fri Apr 19 12:04:15 EEST 2019

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

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