TOC_ENTRY_DESCRIPTOR Structure
The TOC_ENTRY_DESCRIPTOR structure holds descriptive information for an entry in a table of contents. An entry in a table of contents describes a portion of a media file. For example, an entry might describe a ten-second chunk of video that starts 90 seconds after the beginning of a video file.
Syntax
typedef struct _TOC_ENTRY_DESCRIPTOR {
QWORD qwStartTime;
QWORD qwEndTime;
QWORD qwStartPacketOffset;
QWORD qwEndPacketOffset;
QWORD qwRepresentativeFrameTime;
} TOC_ENTRY_DESCRIPTOR;
Members
qwStartTime
The start time, in 100-nanosecond units, of the portion of a media file represented by an entry in a table of contents.qwEndTime
The end time, in 100-nanosecond units, of the portion of a media file represented by an entry in a table of contents.qwStartPacketOffset
Not used.qwEndPacketOffset
Not used.qwRepresentativeFrameTime
The presentation time, in 100-nanosecond units, of a frame that is a good representation of the entry. This frame could be used for a thumbnail image that represents the entry.
Requirements
Minimum supported client |
Windows Vista |
Minimum supported server |
Windows Server 2008 |
Header |
Wmcodecdsp.h |
See Also
Table of Contents Parser Structures
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Build date: 4/7/2010