[FFmpeg-devel] [PATCH] avformat/avienc: add muxer option "write_channel_mask"

Derek Buitenhuis derek.buitenhuis at gmail.com
Thu Sep 10 14:57:54 CEST 2015

On 9/10/2015 1:25 PM, Tobias Rapp wrote:
> My use-case is handling recorded AVI files which have an 
> unknown/empty/unsupported channel layout. Instead of writing the guessed 
> channel layout into the output file, using "-write_channel_mask off" 
> allows to write an empty channel mask instead.

Are such files even valid?

- Derek

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