78c3cb05aa
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/alsa?expand=0&rev=46b9aabbb1258be113505f7e4f6cbbe4
95 lines
1.9 KiB
Diff
95 lines
1.9 KiB
Diff
From 72c7260ce624adcb40377bc2093cd4d965b9b22e Mon Sep 17 00:00:00 2001
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From: Jaroslav Kysela <perex@perex.cz>
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Date: Wed, 25 Aug 2010 09:04:51 +0200
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Subject: [PATCH 21/21] Add Loopback.conf to define standard PCM devices for snd-aloop driver
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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
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---
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src/conf/cards/Loopback.conf | 74 ++++++++++++++++++++++++++++++++++++++++++
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1 files changed, 74 insertions(+), 0 deletions(-)
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create mode 100644 src/conf/cards/Loopback.conf
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diff --git a/src/conf/cards/Loopback.conf b/src/conf/cards/Loopback.conf
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new file mode 100644
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index 0000000..05c48c6
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--- /dev/null
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+++ b/src/conf/cards/Loopback.conf
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@@ -0,0 +1,74 @@
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+#
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+# Configuration for the Intel HD audio (ICH6/ICH7)
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+#
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+
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+<confdir:pcm/front.conf>
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+
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+Loopback.pcm.front.0 {
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+ @args [ CARD ]
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+ @args.CARD {
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+ type string
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+ }
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+ type softvol
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+ slave.pcm {
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+ type hw
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+ card $CARD
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+ }
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+ control {
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+ name "PCM Playback Volume"
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+ card $CARD
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+ }
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+}
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+
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+# default with dmix+softvol & dsnoop
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+Loopback.pcm.default {
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+ @args [ CARD ]
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+ @args.CARD {
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+ type string
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+ }
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+ type asym
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+ playback.pcm {
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+ type plug
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+ slave.pcm {
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+ type softvol
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+ slave.pcm {
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+ @func concat
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+ strings [ "dmix:" $CARD ]
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+ }
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+ control {
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+ name "PCM Playback Volume"
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+ card $CARD
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+ }
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+ }
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+ }
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+ capture.pcm {
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+ type plug
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+ slave.pcm {
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+ type softvol
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+ slave.pcm {
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+ @func concat
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+ strings [ "dsnoop:" $CARD ]
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+ }
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+ control {
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+ name "Digital Capture Volume"
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+ card $CARD
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+ }
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+ min_dB -30.0
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+ max_dB 30.0
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+ resolution 121
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+ }
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+ # to avoid possible phase inversions with digital mics
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+ route_policy copy
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+ }
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+ hint.device 0
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+}
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+
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+<confdir:pcm/surround40.conf>
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+<confdir:pcm/surround41.conf>
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+<confdir:pcm/surround50.conf>
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+<confdir:pcm/surround51.conf>
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+<confdir:pcm/surround71.conf>
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+
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+Loopback.pcm.surround40.0 cards.HDA-Intel.pcm.front.0
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+Loopback.pcm.surround51.0 cards.HDA-Intel.pcm.front.0
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+Loopback.pcm.surround71.0 cards.HDA-Intel.pcm.front.0
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--
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1.7.2.1
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