MFPKEY_WMAVOICE_ENC_MusicSpeechClassMode Property

Specifies the mode of the voice codec.

Constant for IPropertyBag

g_wszWMACMusicSpeechClassMode

Data Type

VT_I4

Default Value

1

Remarks

A value of 1 informs the codec that the content is voice-only, a value of 2 has the codec determine the mode automatically, and any other value informs the codec to use music mode.

If automatic mode is not encoding mixed voice and music properly, you can specify encoding for individual sections of the file by using the MFPKEY_WMAVOICE_ENC_EDL property.

Requirements

Minimum supported client

Windows XP [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Wmcodecdsp.h

See also

Media Foundation Properties

 

 

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