LEAD Audio Volume Transform Attributes

The following attributes are supported by the LEAD  Audio Volume Transform through the IMFAttributes interface.
 

Data type

Attribute CLSID

Description

UINT32 (int)

LMF_VOLUME_AMPLITUDE

Sets or gets sound stream volume.

UINT32 (BOOL)

LMF_VOLUME_MUTE

Sets or gets mute volume option.

UINT32 (long)

LMF_VOLUME_NUMCHANNELS

Number of audio channels of the current media format.

For more information on how to use the Transform Attributes, refer to Using Media Foundation Transform Attributes.

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