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| author | Mike Lockwood <lockwood@google.com> | 2012-03-21 17:42:25 -0700 |
|---|---|---|
| committer | Mike Lockwood <lockwood@google.com> | 2012-03-21 17:42:25 -0700 |
| commit | 0b934ade258294987f8bde9cd338d7b635522719 (patch) | |
| tree | c4275d7c16157f0f195850f9cdecd14131224de6 /include/hardware_legacy/AudioHardwareInterface.h | |
| parent | 7c85ce853421f6299eb5fd05782cf9e25a8f2071 (diff) | |
| parent | 617c80a82e5620b2f16348e4bd3d7fc3b76e9021 (diff) | |
| download | hardware_libhardware_legacy-0b934ade258294987f8bde9cd338d7b635522719.zip hardware_libhardware_legacy-0b934ade258294987f8bde9cd338d7b635522719.tar.gz hardware_libhardware_legacy-0b934ade258294987f8bde9cd338d7b635522719.tar.bz2 | |
Merge commit '617c80a'
Add a bridge implementation of get_master_volume.
Conflicts:
audio/audio_hw_hal.cpp
Change-Id: Icff9d8dce05d1d811fca815cc39cb38a1df293f9
Diffstat (limited to 'include/hardware_legacy/AudioHardwareInterface.h')
| -rw-r--r-- | include/hardware_legacy/AudioHardwareInterface.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/hardware_legacy/AudioHardwareInterface.h b/include/hardware_legacy/AudioHardwareInterface.h index c781218..31d6b99 100644 --- a/include/hardware_legacy/AudioHardwareInterface.h +++ b/include/hardware_legacy/AudioHardwareInterface.h @@ -210,6 +210,14 @@ public: virtual status_t setMasterVolume(float volume) = 0; /** + * Get the current master volume value for the HAL, if the HAL supports + * master volume control. AudioFlinger will query this value from the + * primary audio HAL when the service starts and use the value for setting + * the initial master volume across all HALs. + */ + virtual status_t getMasterVolume(float *volume) = 0; + + /** * setMode is called when the audio mode changes. NORMAL mode is for * standard audio playback, RINGTONE when a ringtone is playing, and IN_CALL * when a call is in progress. |