mirrors/pulseaudio
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git synced 2025-11-05 13:29:57 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

alsa: add DTS profile

Browse source 
Hi. Could you please apply the attached trivial patch so that I could drop
the corresponding instructions from dcaenc's README file in the future? It
adds a profile for on-the-fly DTS encoding, similar to the existing AC3
profile.

--
Alexander E. Patrakov
>From 22310a1c28385acc7ce883e020b9eb2e5b0813b7 Mon Sep 17 00:00:00 2001
From: "Alexander E. Patrakov" <patrakov@gmail.com>
Date: Sun, 12 Feb 2012 17:19:48 +0600
Subject: [PATCH] alsa: add DTS profile

This requires dcaenc from http://aepatrakov.narod.ru/dcaenc/
This commit is contained in:
Alexander E. Patrakov 2012-02-12 17:28:55 +06:00 • committed by Arun Raghavan
parent 014511310a
commit 0b421f0d93
2 changed files with 8 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
src/modules/alsa/alsa-mixer.c
View file

@ -3783,6 +3783,7 @@ static int mapping_verify(pa_alsa_mapping *m, const pa_channel_map *bonus) {
{ "iec958-passthrough", N_("Digital Passthrough (IEC958)") }, { "iec958-passthrough", N_("Digital Passthrough (IEC958)") },
{ "iec958-ac3-surround-40", N_("Digital Surround 4.0 (IEC958/AC3)") }, { "iec958-ac3-surround-40", N_("Digital Surround 4.0 (IEC958/AC3)") },
{ "iec958-ac3-surround-51", N_("Digital Surround 5.1 (IEC958/AC3)") }, { "iec958-ac3-surround-51", N_("Digital Surround 5.1 (IEC958/AC3)") },
{ "iec958-dts-surround-51", N_("Digital Surround 5.1 (IEC958/DTS)") },
{ "hdmi-stereo", N_("Digital Stereo (HDMI)") }, { "hdmi-stereo", N_("Digital Stereo (HDMI)") },
{ "hdmi-surround-51", N_("Digital Surround 5.1 (HDMI)") } { "hdmi-surround-51", N_("Digital Surround 5.1 (HDMI)") }
}; };

7
src/modules/alsa/mixer/profile-sets/default.conf
View file

@ -169,6 +169,13 @@ paths-output = iec958-stereo-output
priority = 3 priority = 3
direction = output direction = output
[Mapping iec958-dts-surround-51]
device-strings = dca:%f
channel-map = front-left,front-right,rear-left,rear-right,front-center,lfe
paths-output = iec958-stereo-output
priority = 3
direction = output
[Mapping hdmi-stereo] [Mapping hdmi-stereo]
device-strings = hdmi:%f device-strings = hdmi:%f
channel-map = left,right channel-map = left,right