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muskie: update audio volume & volume listener table

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change list:
[audio platform]
 Modify the setting of level mapping(QCT’s proposal) for TTS issue.
[audio policy]
 tune volume curve to approach linearity in playback paths.

Bug:64774822
Test: manual audio test
Change-Id: Icf4f6d180013a18a551ba4ee12a35145ca55acb7
Signed-off-by: vincent_tew <vincent_tew@htc.com>
This commit is contained in:
vincent_tew
2017-09-04 17:22:03 +08:00
committed by David Lin
parent a1fd4f0d02
commit 8a85777f31
2 changed files with 14 additions and 12 deletions
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10
audio_platform_info_tavil.xml
View File

@@ -104,11 +104,11 @@
<device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="QUAT_MI2S_RX-and-SLIMBUS_7_RX"/>
</backend_names>
<gain_db_to_level_mapping>
<gain_level_map db="-70" level="4"/>
<gain_level_map db="-12.5" level="3"/>
<gain_level_map db="-7.2" level="2"/>
<gain_level_map db="-3.6" level="1"/>
<gain_level_map db="0" level="0"/>
<gain_level_map db="-70" level="5"/>
<gain_level_map db="-12.5" level="4"/>
<gain_level_map db="-7.2" level="3"/>
<gain_level_map db="-3.6" level="2"/>
<gain_level_map db="0" level="1"/>
</gain_db_to_level_mapping>
<app_types>
<app uc_type="PCM_PLAYBACK" mode="default" bit_width="16" id="69936" max_rate="96000" />

16
audio_policy_volumes.xml
View File

@@ -77,13 +77,15 @@ 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,-5500</point>
<point>53,-2130</point>
<point>60,-1950</point>
<point>73,-1600</point>
<point>80,-1200</point>
<point>86,-680</point>
<point>93,-340</point>
<point>1,-4900</point>
<point>52,-2130</point>
<point>59,-1950</point>
<point>71,-1100</point>
<point>79,-870</point>
<point>84,-680</point>
<point>87,-450</point>
<point>91,-250</point>
<point>95,-100</point>
<point>100,0</point>
</volume>
<volume stream="AUDIO_STREAM_MUSIC" deviceCategory="DEVICE_CATEGORY_EARPIECE"