This way, cards that support LFE on four channels (e g laptop with
internal subwoofer) can do that, and other cards on a six channel setup
can use that as well.
Well, note that there is still a reference to "pcm.surround51" left here.
In practice, for HDA Intel sound cards this does not matter as both
surround51 and surround40 reference the same definition.
(And that's the only card I currently know of that actually does
surround2.1 over four channels.)
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
]
}
}
- slave.channels 6
- ttable.0.0 1
- ttable.1.1 1
- ttable.2.5 1
+ ttable.0.FL 1
+ ttable.1.FR 1
+ ttable.2.LFE 1
hint {
description "2.1 Surround output to Front and Subwoofer speakers"
device $DEV