IAudioStream Interface Reference

Inherits IDispatch.

Public Member Functions
HRESULT	Start ([in] int iSampleRate)
HRESULT	Stop ()
HRESULT	WriteSamples ([in] VARIANT vData)

Properties
int	NativeSampleRate [get]

Detailed Description

IAudioStream represents an audio data stream object for integration between a radio gateway and third-party apps.

Member Function Documentation

Start()

HRESULT Start

(

[in] int

iSampleRate

)

Audio stream is starting. Wave format is always mono 16 bits, sample rate may vary. In the case of playing message audio through a third party app, it's called when an incoming message from a contact begins. In the case of sending audio message data coming from a third party app to a contact, it's called when an outgoing message to a contact begins.

Parameters

iSampleRate

Audio sample rate.

Stop()

HRESULT Stop

(

)

Audio stream is stopping. In the case of playing message audio through a third party app, it's called when an incoming message from a contact is over. In the case of sending audio message data coming from a third party app to a contact, it's called when an outgoing message to a contact is over.

WriteSamples()

HRESULT WriteSamples

(

[in] VARIANT

vData

)

Set playback position.

Parameters

vData

SAFEARRAY(short) or IStream holding audio data chunk.

Property Documentation

NativeSampleRate

int NativeSampleRate

getproperty

Write audio data.

Parameters

piSampleRate

Sample rate used by Zello app to send/receive audio