AVRCP: support absolute volume on bluetooth headset |
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Issue descriptionFor bluetooth headset/speaker without volume button: - Stick to existing solution: Chrome OS host adjust volume by software For bluetooth headset/speaker with volume button: - Bluetooth headset itself will adjust volume - when user press volume button on headset, the adjusted volume will be reflected on Chrome OS host (volume bar appear on UI)
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May 26 2016
Originally I expect this require changes in both CRAS and BlueZ so I created separate issue 605035 to track CRAS part. The CRAS changes have been merged today, and it turns out we need no additional BlueZ changes to make things work. The absolute volume should work in M53 now. Still occasionally I see AVRCP connection drop, will do more tests and use this issue to track the rest of the work.
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Jul 14 2016
Moving this nonessential bug to the next milestone. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Nov 29 2016
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Dec 21 2016
To clarify, the volume buttons are supposed to adjust the /system/ volume? Currently, we hear the volume adjusting but the system volume remains at the same level.
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Dec 26 2016
May I know which headset did you test with? Some headsets not supporting AVRCP still have volume button to adjust the gain, but they won't sync volume back to host system.
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Feb 17 2017
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Mar 18 2017
Activating. Please assign to the right owner and the appropriate priority.
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Apr 13 2018
This issue has been Available for over a year. If it's no longer important or seems unlikely to be fixed, please consider closing it out. If it is important, please re-triage the issue. Sorry for the inconvenience if the bug really should have been left as Available. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Apr 17 2018
Archiving this. please file separate bug for AVRCP problem on specific headset. |
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Comment 1 by hychao@chromium.org
, May 9 2016