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57b5076c30
For now, we do 2.1 over 5.1, because that's what ALSA allows per default. Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
62 lines
913 B
Text
62 lines
913 B
Text
#
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# Hardware output from 2.1 speakers.
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# Samples must be positioned:
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# chn0 - front left
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# chn1 - front right
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# chn2 - LFE
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#
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pcm.!surround21 {
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@args [ CARD DEV ]
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@args.CARD {
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type string
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default {
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@func getenv
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vars [
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ALSA_SURROUND21_CARD
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ALSA_PCM_CARD
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ALSA_CARD
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]
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default {
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@func refer
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name defaults.pcm.surround21.card
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}
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}
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}
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@args.DEV {
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type integer
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default {
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@func igetenv
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vars [
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ALSA_SURROUND21_DEVICE
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]
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default {
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@func refer
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name defaults.pcm.surround21.device
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}
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}
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}
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type route
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slave.pcm {
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@func refer
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name {
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@func concat
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strings [
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"cards."
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{
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@func card_driver
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card $CARD
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}
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".pcm.surround51." $DEV ":CARD=" $CARD
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]
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}
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}
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slave.channels 6
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ttable.0.0 1
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ttable.1.1 1
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ttable.2.5 1
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hint {
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description "2.1 Surround output to Front and Subwoofer speakers"
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device $DEV
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}
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}
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