The VoipMediaEngine..::.PHONE_LINE_VU_METER_DATA type exposes the following members.
Fields
| Name | Description | |
|---|---|---|
 | BufferLengthInBytes |
The number of bytes in the sample block.
|
| PhoneLine |
The zero based phone line number.
|
| SampleBuffer |
A pointer to a 20 Ms 8k PCM sample block.
|
| UserData |
Application instance data. The value specified in this structure is the same as the
UserData parameter that is specified in a call to the SetPhoneLineVuMeterCallback(VoipMediaEngine, Int32, VoipMediaEngine..::.PHONE_LINE_VU_METER_CALLBACK_PROC, Object)
API procedure.
|
See Also
