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2 commits

Author SHA1 Message Date
Wim Taymans
6b0abd2057 channelmix: Improve unknown channel layout handling
Clamp position to valid range. so that AUX becomes UNKNOWN.
If we have one mono source channel and unknown destination, copy it
to all destination channels.
If we have one mono destination channel and unknown source layout,
average all channels.
Otherwise, pair source and dest channels.

See #538
2021-01-15 17:51:07 +01:00
Wim Taymans
0d35f44fd9 tests: add channelmix test 2019-08-29 14:05:02 +02:00