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AVDecCommonOutputFormat Property

 
Microsoft DirectShow 9.0

AVDecCommonOutputFormat Property

Specifies the output format for the decoder.

Property GUID

CODECAPI_AVDecCommonOutputFormat

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_AVDecAudioOutputFormat_PCM PCM audio, using any number of channels
CODECAPI_GUID_AVDecAudioOutputFormat_PCM_Headphones Stereo PCM audio, using left-only/right-only (Lo/Ro) downmix
CODECAPI_GUID_AVDecAudioOutputFormat_PCM_Stereo_Auto Stereo PCM audio, using automatic selection of the stereo downmix mode (Lo/Ro or Lt/Rt). You can use this value for audio formats in which the input stream defines the preferred downmix mode, such as Dolby AC-3.
CODECAPI_GUID_AVDecAudioOutputFormat_PCM_Stereo_MatrixEncoded Stereo PCM audio, using matrix-encoded stereo downmix (Lt/Rt)
CODECAPI_GUID_AVDecAudioOutputFormat_SPDIF_Bitstream S/PDIF (Sony/Philips Digital Interface Format) compressed bitstream, as defined by IEC-60958
CODECAPI_GUID_AVDecAudioOutputFormat_SPDIF_PCM S/PDIF PCM stereo, as defined by IEC-60958

Remarks

This property is read/write.

Requirements

Header: Include codecapi.h.

See Also