Opened 7 weeks ago

Last modified 7 weeks ago

#10911 new defect

-channel_map removed .. no alternative

Reported by: Atarikid Owned by:
Priority: normal Component: undetermined
Version: git-master Keywords:
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

In the latest daily build, -channel_map has been removed.

Not sure why this was removed but without using filters, there is no alternative.

So my question, how to select for example the left audio from a stereo stream without -channel_map?

Change History (1)

comment:1 by Gyan, 7 weeks ago

What -map_channel did was use the pan filter, so this was never a filter-free alternative.

To extract only the left channel, add -map 0:a -filter:a "pan=1c|c0=FL"

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