IDirectMusicSynth::GetChannelPriority method (dmusics.h)
The GetChannelPriority method outputs the priority of a MIDI channel.
Syntax
HRESULT GetChannelPriority(
DWORD dwChannelGroup,
DWORD dwChannel,
LPDWORD pdwPriority
);
Parameters
dwChannelGroup
Specifies the channel group that the channel belongs to. This parameter must be one or greater.
dwChannel
Specifies the index of the channel in the channel group. This is a value in the range 0 to 15.
pdwPriority
Output pointer for the priority ranking. This parameter points to a caller-allocated variable into which the method writes the priority ranking value. For a list of the priority values that are defined for this parameter, see the IDirectMusicPort::GetChannelPriority reference page in the Microsoft Windows SDK documentation.
Return value
GetChannelPriority returns S_OK if the call was successful. Otherwise, the method returns an appropriate error code.
Remarks
This method is used with the IDirectMusicSynth::SetChannelPriority method to control the channel priorities and facilitate correct voice stealing.
For more information, see the descriptions of the IDirectMusicPort::GetChannelPriority and IDirectMusicPort::SetChannelPriority methods in the Windows SDK documentation.
Requirements
| Target Platform | Desktop |
| Header | dmusics.h (include Dmusics.h) |