Properties
Result
typedef android.hardware.audio@2.0::Result Result
Device
enum Device: int32_t
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PRIMARY
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A2DP
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USB
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R_SUBMIX
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STUB
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Methods
openDevice
openDevice (Device device)
generates (Result retval, IDevice result)
Opens an audio device.To close the device, it is necessary to release references to the returned device object.
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retval
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operation completion status.Returns INVALID_ARGUMENTS if there is no corresponding hardware module found, NOT_INITIALIZED if an error occured while opening the hardware module.
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result
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the interface for the created device.
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