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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:28:17 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:28:17 +0000
commit7a46c07230b8d8108c0e8e80df4522d0ac116538 (patch)
treed483300dab478b994fe199a5d19d18d74153718a /spa/plugins/alsa/mixer/profile-sets/texas-instruments-pcm2902.conf
parentInitial commit. (diff)
downloadpipewire-upstream.tar.xz
pipewire-upstream.zip
Adding upstream version 0.3.65.upstream/0.3.65upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+# This file is part of PulseAudio.
+#
+# PulseAudio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as
+# published by the Free Software Foundation; either version 2.1 of the
+# License, or (at your option) any later version.
+#
+# PulseAudio is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
+
+; Texas Instruments PCM2902
+;
+; This is a generic chip used in multiple products, including at least
+; Behringer U-Phoria UMC22, Behringer Xenyx 302USB, Intopic Jazz-UB700 and
+; some unbranded "usb mini microphone".
+;
+; Behringer UMC22 has stereo input (representing two physical mono inputs),
+; others have mono input.
+;
+; Some devices have a mic input path, but at least Behringer Xenyx 302USB
+; doesn't have any input mixer controls.
+;
+; Since the UMC22 card has only stereo input PCM device but is commonly used
+; with mono mics, we define special mono mappings using "mono,aux1" and
+; "aux1,mono" channel maps. If we had only had the standard stereo input
+; mapping, the user would have to record stereo tracks with one channel silent,
+; which would be inconvenient.
+;
+; This config also removes default digital input/output mappings that do
+; not physically exist on cards that we've seen so far.
+;
+; Originally added by Nazar Mokrynskyi <nazar@mokrynskyi.com> for Behringer
+; UMC22.
+
+[General]
+auto-profiles = yes
+
+[Mapping analog-stereo-input]
+device-strings = hw:%f
+channel-map = left,right
+paths-input = analog-input-mic analog-input
+direction = input
+priority = 4
+
+[Mapping analog-mono]
+device-strings = hw:%f
+channel-map = mono
+paths-input = analog-input-mic analog-input
+direction = input
+priority = 3
+
+[Mapping analog-mono-left]
+device-strings = hw:%f
+channel-map = mono,aux1
+paths-input = analog-input-mic analog-input
+direction = input
+priority = 2
+
+[Mapping analog-mono-right]
+device-strings = hw:%f
+channel-map = aux1,mono
+paths-input = analog-input-mic analog-input
+direction = input
+priority = 1
+
+[Mapping analog-stereo-output]
+device-strings = front:%f
+channel-map = left,right
+paths-output = analog-output
+direction = output