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Describes an MPEG-2 video stream.
typedef struct tagMPEG2VIDEOINFO {
VIDEOINFOHEADER2
hdr
;
DWORD
dwStartTimeCode
;
DWORD
cbSequenceHeader
;
DWORD
dwProfile
;
DWORD
dwLevel
;
DWORD
dwFlags
;
DWORD
dwSequenceHeader[1]
;
} MPEG2VIDEOINFO;
Members
- hdr
- Compatible with VIDEOINFOHEADER2.
- dwStartTimeCode
- 25-bit "group-of-pictures" time code at start of data.
- cbSequenceHeader
- Length in bytes of dwSequenceHeader.
- dwProfile
- MPEG2Profile enumerated type member.
- dwLevel
- MPEG2Level enumerated type member.
- dwFlags
- Flag indicating preferences. Set one or a combination of the
following values.
AMMPEG2_DoPanScan If set, the MPEG-2 video decoder should crop the output image based on pan-scan vectors in the picture display extension and change the picture aspect ratio accordingly. AMMPEG2_SourceIsLetterboxed If set, indicates that black bars have been encoded in the top and bottom of the video. AMMPEG2_FilmCameraMode If set, indicates "film mode" used for the 625/50 (line/field) content. If cleared, indicates that "camera mode" was used. AMMPEG2_DVDLine21Field1, AMMPEG2_DVDLine21Field2 These flags are not supported in Windows CE. Set undefined flags to zero or connection will be rejected.
dwSequenceHeader
Sequence header including quantization matrices, if any.