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alsa-profiles: SB Audigy: stereo mixer paths

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This is a follow-up to d5390c7, where we switched to the 'PCM' mixer controls
on Sound Blaster Audigy devices, since the ones we used before only work in the
stereo-to-all-speakers mirroring mode.

It turns out we do use that mode after all, but only in a couple of profiles.
Since returning those profiles to the default mixer path yields uneven volume
steps similar to #2934, we instead add a new mixer path just for that mode.
This commit is contained in:
Forest 2023-04-08 18:42:48 -07:00
parent 1e77a7cc51
commit 252620a18d
3 changed files with 65 additions and 9 deletions
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14
spa/plugins/alsa/mixer/profile-sets/audigy.conf
View file

@ -15,11 +15,11 @@
; Creative Sound Blaster Audigy product line
;
; These are just copies of the mappings we find in default.conf, with
; an analog mixer path targeting the Audigy driver's PCM outputs, and the
; small change of making analog-stereo and analog-mono non-fallback mappings.
; This is needed because these cards only support duplex profiles with mono
; inputs, and in the default configuration, with stereo being a fallback
; These are copies of the mappings we find in default.conf, but with analog
; mixer paths targeting appropriate Audigy driver controls, and the small
; change of making analog-stereo and analog-mono non-fallback mappings.
; The latter is needed because these cards only support duplex profiles with
; mono inputs, and in the default configuration, with stereo being a fallback
; mapping, the mono mapping is never tried.
;
; See default.conf for an explanation on the directives used here.
@ -31,7 +31,7 @@ auto-profiles = yes
[Mapping analog-stereo]
device-strings = hw:%f
channel-map = front-left,front-right
paths-output = audigy-analog-output analog-output-lineout analog-output-speaker analog-output-headphones analog-output-headphones-2
paths-output = audigy-analog-output-mirror analog-output-lineout analog-output-speaker analog-output-headphones analog-output-headphones-2
paths-input = analog-input-front-mic analog-input-rear-mic analog-input-internal-mic analog-input-dock-mic analog-input analog-input-mic analog-input-linein analog-input-aux analog-input-video analog-input-tvtuner analog-input-fm analog-input-mic-line analog-input-headphone-mic analog-input-headset-mic
priority = 1
@ -39,7 +39,7 @@ priority = 1
[Mapping analog-mono]
device-strings = hw:%f
channel-map = mono
paths-output = audigy-analog-output analog-output-lineout analog-output-speaker analog-output-headphones analog-output-headphones-2 analog-output-mono
paths-output = audigy-analog-output-mirror analog-output-lineout analog-output-speaker analog-output-headphones analog-output-headphones-2 analog-output-mono
paths-input = analog-input-front-mic analog-input-rear-mic analog-input-internal-mic analog-input-dock-mic analog-input analog-input-mic analog-input-linein analog-input-aux analog-input-video analog-input-tvtuner analog-input-fm analog-input-mic-line analog-input-headset-mic
priority = 1