XtChannels Struct Reference

Audio channel specification. More...

#include <Structs.h>

Data Fields
int32_t	inputs
	Input channel count. More...
uint64_t	inMask
	Input channel mask. More...
int32_t	outputs
	Output channel count. More...
uint64_t	outMask
	Output channel mask. More...

Detailed Description

Audio channel specification.

Formats with both inputs and outputs can only be used with services that support full-duplex, see XtServiceGetCapabilities.

Channel masks will be ignored for services that do not support masking, see XtServiceGetCapabilities.

See also

XtFormat

XtDeviceOpenStream

XtDeviceStreamParams

XtAggregateDeviceParams

XtDeviceSupportsFormat

XtServiceGetCapabilities

XtServiceAggregateStream

Field Documentation

XtChannels::inMask

Input channel mask.

Set bit N to route channel N from/to that position. For example, in a stereo stream on a surround71 capable device where channels 4 and 5 represent back left/right, the mask is (1ULL << 4) | (1ULL << 5) to use back left/right instead of the default front left/right.

XtChannels::inputs

Input channel count.

XtChannels::outMask

Output channel mask.

Set bit N to route channel N from/to that position. For example, in a stereo stream on a surround71 capable device where channels 4 and 5 represent back left/right, the mask is (1ULL << 4) | (1ULL << 5) to use back left/right instead of the default front left/right.

XtChannels::outputs

Output channel count.

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The documentation for this struct was generated from the following files:

• Structs.h
• Structs.dox