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AudioClientProperties structure (audioclient.h)
The AudioClientProperties structure is used to set the parameters that describe the properties of the client's audio stream.
Syntax
typedef struct AudioClientProperties {
UINT32 cbSize;
BOOL bIsOffload;
AUDIO_STREAM_CATEGORY eCategory;
AUDCLNT_STREAMOPTIONS Options;
} AudioClientProperties;
Members
cbSize
The size of the AudioClientProperties structure, in bytes.
bIsOffload
Boolean value to indicate whether or not the audio stream is hardware-offloaded.
eCategory
An enumeration that is used to specify the category of the audio stream.
Options
A member of the AUDCLNT_STREAMOPTIONS enumeration describing the characteristics of the stream.
Supported in Windows 8.1 and later.
Remarks
Starting with Windows 10, hardware-offloaded audio streams must be event driven. This means that if you call IAudioClient2::SetClientProperties and set the bIsOffload parameter of the AudioClientProperties to TRUE, you must specify the AUDCLNT_STREAMFLAGS_EVENTCALLBACK flag in the StreamFlags parameter to IAudioClient::Initialize.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Build 22000 |
| Header | audioclient.h |
See also
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