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.

Help Version 21.0.2021.4.7
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2021 LEAD Technologies, Inc. All Rights Reserved.

LEADTOOLS Transforms C API Help