2.2.5.6.2 On Channel Volume Message (ON_CHANNEL_VOLUME)

The ON_CHANNEL_VOLUME message is sent from the server to the client to set channel volume.


0


1


2


3


4


5


6


7


8


9

1
0


1


2


3


4


5


6


7


8


9

2
0


1


2


3


4


5


6


7


8


9

3
0


1

Header (variable)

...

PresentationId (16 bytes)

...

...

ChannelVolume

ChangedChannel

Header (variable): The common message header (as specified in section 2.2.1). The InterfaceId field MUST be set to 0x00000000. The Mask field MUST be set to STREAM_ID_PROXY. The FunctionId field MUST be set to ON_CHANNEL_VOLUME (0x00000110).

PresentationId (16 bytes): A 16-byte GUID that identifies the presentation.

ChannelVolume (4 bytes): A 32-bit unsigned integer that indicates the volume of the channel.

ChangedChannel (4 bytes): A 32-bit unsigned integer that identifies the channel whose volume is set.