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| author | John Muir <muirj@google.com> | 2018-02-16 14:29:14 -0800 |
|---|---|---|
| committer | John Muir <muirj@google.com> | 2018-02-19 00:11:51 +0000 |
| commit | 8b8bdddae977793b384aeb1e93281e6ced581c49 (patch) | |
| tree | e6834235fcbb3821815ffb7d9558b290704f2fd5 /rs/java/android/renderscript/Program.java | |
| parent | bf87fa1abadb4f91c129e33a713ccca4934d9bb6 (diff) | |
AudioService: Allow specification of the USB safe volume.
Previously the USB safe volume was hard coded to -37.0 (see
explanation in AudioService.java). This volume is used to
determine the volume index for a safe level. The USB index can be
much lower than the similar volume index defined by
config_safe_media_volume_index, even though both may meet the EN
60950 specification (according to the test engineer).
Add a configuration property that allows the OEM to change the
USB safe volume for their device. The new property's name is
config_safe_media_volume_usb_mB. The safe volume is stored in
millibel to avoid using floating point numbers in the
configuration xml.
Bug: 73351887
Test: Default safe volume remains at -37.0dB.
Overlay can be used to modify the safe volume.
Change-Id: I2a2ecfbc4277fddaf724f38aef7c531c71ee5c3b
(cherry picked from commit b4b2da50c942151830643aff14d394597812cb29)
Diffstat (limited to 'rs/java/android/renderscript/Program.java')
0 files changed, 0 insertions, 0 deletions