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audio: update playback tuning

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- Fixed cracking piano issue
- Improve vocal muddiness issue
- Updated stereo balance
- Maintain as much of previous timbre as possible
- Reworked volume curve to match previous tuning
- Added improved BAACL tuning
- Added thermal throttle (2nd linklaw) tuning for 580mW
  bottom speaker limit @ 46.5degC

Bug: 288460371
Test: tested by hardware team
 - Basic MPS functionality / glitch checks
 - Acoustic Objective measurements (MTV and GTW).
 - Perceptual testing (PTE)
 - UX MTV 30 users
 - Thermal (vmon/imon): Pass
 - Battery (vmon/imon): Pass
 - Battery (Monsoon internal): Pass

Change-Id: Ie03c3124535a7c5ebb86540475827829f8dfc0f7
Signed-off-by: Jasmine Cha <chajasmine@google.com>
This commit is contained in:
Jasmine Cha 2023-06-26 10:43:27 +08:00
parent d8f5955ccb
commit f1a154e316
2 changed files with 24 additions and 24 deletions
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48
audio/shiba/config/audio_policy_volumes.xml
View file

@ -85,31 +85,31 @@ volume index from 0 to 100.
<volume stream="AUDIO_STREAM_MUSIC" deviceCategory="DEVICE_CATEGORY_HEADSET"
ref="DEFAULT_MEDIA_VOLUME_CURVE"/>
<volume stream="AUDIO_STREAM_MUSIC" deviceCategory="DEVICE_CATEGORY_SPEAKER">
<point>1,-5761</point>
<point>1,-5927</point>
<point>4,-5927</point>
<point>8,-5624</point>
<point>12,-5356</point>
<point>16,-5029</point>
<point>20,-4656</point>
<point>24,-4323</point>
<point>28,-3947</point>
<point>32,-3729</point>
<point>36,-3491</point>
<point>40,-3249</point>
<point>44,-3041</point>
<point>48,-2795</point>
<point>52,-2561</point>
<point>56,-2309</point>
<point>60,-2121</point>
<point>64,-1905</point>
<point>68,-1689</point>
<point>72,-1525</point>
<point>76,-1333</point>
<point>80,-1128</point>
<point>84,-957</point>
<point>88,-668</point>
<point>92,-602</point>
<point>96,-241</point>
<point>8,-5574</point>
<point>12,-5281</point>
<point>16,-4952</point>
<point>20,-4562</point>
<point>24,-4213</point>
<point>28,-3838</point>
<point>32,-3600</point>
<point>36,-3385</point>
<point>40,-3116</point>
<point>44,-2927</point>
<point>48,-2665</point>
<point>52,-2436</point>
<point>56,-2181</point>
<point>60,-1985</point>
<point>64,-1743</point>
<point>68,-1553</point>
<point>72,-1427</point>
<point>76,-1166</point>
<point>80,-1045</point>
<point>84,-895</point>
<point>88,-644</point>
<point>92,-486</point>
<point>96,-209</point>
<point>100,0</point>
</volume>
<volume stream="AUDIO_STREAM_MUSIC" deviceCategory="DEVICE_CATEGORY_EARPIECE"

BIN
audio/shiba/tuning/waves/waves_preset.mps
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