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