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| Microsoft DirectShow 9.0 | 
AVDecCommonInputFormat Property
Specifies the current input format for the decoder.
Property GUID
CODECAPI_AVDecCommonInputFormat
Data Type
BSTR (VT_BSTR)
Possible Values
The value of this property is a BSTR that contains the string representation of a GUID. The following GUIDs are defined.
| GUID | Description | 
| CODECAPI_GUID_AVDecAudioInputDolby | Dolby audio | 
| CODECAPI_GUID_AVDecAudioInputDTS | DTS audio | 
| CODECAPI_GUID_AVDecAudioInputMPEG | MPEG audio | 
| CODECAPI_GUID_AVDecAudioInputPCM | PCM audio | 
| CODECAPI_GUID_AVDecAudioInputWMA | Windows Media Audio | 
| CODECAPI_GUID_AVDecAudioInputWMAPro | Windows Media Audio 9 Professional (WMA Pro) | 
| CODECAPI_GUID_AVEncMPEG1Video | MPEG-1 video | 
| CODECAPI_GUID_AVEncMPEG2Video | MPEG-2 video | 
Remarks
This property is read-only.
Requirements
Header: Include codecapi.h.
See Also