Opened 12 years ago

Closed 12 years ago

#727 closed enhancement/feature request (fixed)

adjust volume of speech (on android version)

Reported by: zoff99 Owned by: cp15
Priority: minor Milestone:
Component: port/android Version: git master
Severity: Keywords: volume


for java app on android it works like this:

Call this API in your onCreate():


This tells the AudioManager that when your application has focus, the volume keys should adjust music volume.

not sure if this function is available in C aswell?

but android is using ALSA, so it should also be possible to find the right volume and use alsa lib

Change History (2)

comment:1 Changed 12 years ago by sanderd17

All hardware keys are overwritten, so this doesn't work.

There should be a method made which asks the volume, adds or substracts a certain value from this and sets it back. If that gives an OSD notification, that's a plus point.

the volume getter is the method

getStreamVolume(int stream)

from the class The setter has the same syntax, and you can also ask the max volume. I suppose the min is 0.

I think the integer for the stream is the STREAM_MUSIC constant (3), but I'm not sure either.

comment:2 Changed 12 years ago by zoff99

  • Resolution set to fixed
  • Status changed from new to closed

actually now not all keys are overwritten anymore. this works now.

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