Attachment 60414 Details for Bug 45813 – Fix candidate: add a new input mapping with "hw" device

[patch] Fix candidate: add a new input mapping with "hw" device

0001-alsa-Add-support-for-4-channel-mic-arrays.patch (text/plain), 1.76 KB, created by Tanu Kaskinen on 2012-04-21 05:50:01 UTC

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Creator: Tanu Kaskinen

Created: 2012-04-21 05:50:01 UTC

Size: 1.76 KB

patch

obsolete

>From 42fe7adbd1989dab7a3f5d38db8608bc2dd7e57d Mon Sep 17 00:00:00 2001
>From: Tanu Kaskinen <tanuk@iki.fi>
>Date: Sat, 21 Apr 2012 15:39:46 +0300
>Subject: [PATCH] alsa: Add support for 4-channel mic arrays.
>
>BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=45813
>---
> src/modules/alsa/alsa-mixer.c                    |    1 +
> src/modules/alsa/mixer/profile-sets/default.conf |    6 ++++++
> 2 files changed, 7 insertions(+)
>
>diff --git a/src/modules/alsa/alsa-mixer.c b/src/modules/alsa/alsa-mixer.c
>index abb12ee..4161c88 100644
>--- a/src/modules/alsa/alsa-mixer.c
>+++ b/src/modules/alsa/alsa-mixer.c
>@@ -3888,6 +3888,7 @@ static int mapping_verify(pa_alsa_mapping *m, const pa_channel_map *bonus) {
>         { "analog-surround-61",     N_("Analog Surround 6.1") },
>         { "analog-surround-70",     N_("Analog Surround 7.0") },
>         { "analog-surround-71",     N_("Analog Surround 7.1") },
>+        { "analog-mic-array-4",     N_("4-channel Mic Array") },
>         { "iec958-stereo",          N_("Digital Stereo (IEC958)") },
>         { "iec958-passthrough",     N_("Digital Passthrough  (IEC958)") },
>         { "iec958-ac3-surround-40", N_("Digital Surround 4.0 (IEC958/AC3)") },
>diff --git a/src/modules/alsa/mixer/profile-sets/default.conf b/src/modules/alsa/mixer/profile-sets/default.conf
>index 5ac322b..794f832 100644
>--- a/src/modules/alsa/mixer/profile-sets/default.conf
>+++ b/src/modules/alsa/mixer/profile-sets/default.conf
>@@ -148,6 +148,12 @@ paths-output = analog-output analog-output-speaker analog-output-desktop-speaker
> priority = 7
> direction = output
> 
>+[Mapping analog-mic-array-4]
>+device-strings = hw:%f
>+channel-map = aux0,aux1,aux2,aux3
>+priority = 1
>+direction = input
>+
> [Mapping iec958-stereo]
> device-strings = iec958:%f
> channel-map = left,right
>-- 
>1.7.9.5
>

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Attachments on bug 45813: 56840 | 60414

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