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MF_MT_AUDIO_SAMPLES_PER_BLOCK attribute

Number of audio samples contained in one compressed block of audio data. This attribute can be used in compressed audio formats that have a fixed number of samples within each block.

Data type

UINT32

Remarks

This attribute corresponds to the wSamplesPerBlock member of the WAVEFORMATEXTENSIBLE structure.

The GUID constant for this attribute is exported from mfuuid.lib.

Requirements

Minimum supported client

Windows Vista [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2008 [desktop apps | Windows Store apps]

Header

Mfapi.h

See also

IMFAttributes::GetUINT32
IMFAttributes::SetUINT32
IMFMediaType
Media Type Attributes

 

 

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