| # |
| # Configuration for the virtual loopback driver (snd-aloop) |
| # |
| |
| <confdir:pcm/front.conf> |
| |
| Loopback.pcm.front.0 { |
| @args [ CARD ] |
| @args.CARD { |
| type string |
| } |
| type softvol |
| slave.pcm { |
| type hw |
| card $CARD |
| } |
| control { |
| name "PCM Playback Volume" |
| card $CARD |
| } |
| } |
| |
| # default with dmix+softvol & dsnoop |
| Loopback.pcm.default { |
| @args [ CARD ] |
| @args.CARD { |
| type string |
| } |
| type asym |
| playback.pcm { |
| type plug |
| slave.pcm { |
| type softvol |
| slave.pcm { |
| @func concat |
| strings [ "dmix:" $CARD ] |
| } |
| control { |
| name "PCM Playback Volume" |
| card $CARD |
| } |
| } |
| } |
| capture.pcm { |
| type plug |
| slave.pcm { |
| type softvol |
| slave.pcm { |
| @func concat |
| strings [ "dsnoop:" $CARD ] |
| } |
| control { |
| name "Digital Capture Volume" |
| card $CARD |
| } |
| min_dB -30.0 |
| max_dB 30.0 |
| resolution 121 |
| } |
| # to avoid possible phase inversions with digital mics |
| route_policy copy |
| } |
| hint.device 0 |
| } |
| |
| <confdir:pcm/surround21.conf> |
| <confdir:pcm/surround40.conf> |
| <confdir:pcm/surround41.conf> |
| <confdir:pcm/surround50.conf> |
| <confdir:pcm/surround51.conf> |
| <confdir:pcm/surround71.conf> |
| |
| Loopback.pcm.surround40.0 cards.Loopback.pcm.front.0 |
| Loopback.pcm.surround51.0 cards.Loopback.pcm.front.0 |
| Loopback.pcm.surround71.0 cards.Loopback.pcm.front.0 |