MPEG1VIDEOINFO structure (amvideo.h)
[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
The MPEG1VIDEOINFO structure describes an MPEG-1 video stream.
Syntax
typedef struct tagMPEG1VIDEOINFO {
VIDEOINFOHEADER hdr;
DWORD dwStartTimeCode;
DWORD cbSequenceHeader;
BYTE bSequenceHeader[1];
} MPEG1VIDEOINFO;
Members
hdr
VIDEOINFOHEADER structure.
dwStartTimeCode
25-bit group-of-pictures (GOP) time code at start of data.
cbSequenceHeader
Length of the bSequenceHeader member, in bytes.
bSequenceHeader[1]
Start of an array that contains the sequence header, including quantization matrices, if any. The size of the array is given in the cbSequenceHeader member.
Requirements
Requirement | Value |
---|---|
Header | amvideo.h (include Dshow.h) |