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kselftest/alsa: pcm - Add more coverage by default

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Add more coverage to our standard test cases:

 - 8kHz mono and stereo to verify that the most common mono format is
   clocked correctly.
 - 44.1kHz stereo to verify that this different clock base is generated
   accurately.
 - 48kHz 6 channel to verify that 6 channel is clocked correctly.
 - 96kHz stereo since that is a common audiophile rate.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20221208-alsa-pcm-test-hacks-v4-7-5a152e65b1e1@kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Mark Brown 2022-12-27 17:06:52 +00:00 committed by Takashi Iwai
parent b8680e2128
commit 777ad8835e
1 changed files with 46 additions and 1 deletions
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47
tools/testing/selftests/alsa/pcm-test.conf
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@ -1,4 +1,31 @@
pcm.test.time1 {
description "8kHz mono large periods"
format S16_LE
alt_formats [ S32_LE ]
rate 8000
channels 1
period_size 8000
buffer_size 32000
}
pcm.test.time2 {
description "8kHz stereo large periods"
format S16_LE
alt_formats [ S32_LE ]
rate 8000
channels 2
period_size 8000
buffer_size 32000
}
pcm.test.time3 {
description "44.1kHz stereo large periods"
format S16_LE
alt_formats [ S32_LE ]
rate 44100
channels 2
period_size 22500
buffer_size 192000
}
pcm.test.time4 {
description "48kHz stereo small periods"
format S16_LE
alt_formats [ S32_LE ]
@ -7,7 +34,7 @@ pcm.test.time1 {
period_size 512
buffer_size 4096
}
pcm.test.time2 {
pcm.test.time5 {
description "48kHz stereo large periods"
format S16_LE
alt_formats [ S32_LE ]
@ -16,3 +43,21 @@ pcm.test.time2 {
period_size 24000
buffer_size 192000
}
pcm.test.time6 {
description "48kHz 6 channel large periods"
format S16_LE
alt_formats [ S32_LE ]
rate 48000
channels 2
period_size 48000
buffer_size 576000
}
pcm.test.time7 {
description "96kHz stereo large periods"
format S16_LE
alt_formats [ S32_LE ]
rate 96000
channels 2
period_size 48000
buffer_size 192000
}