Difference between revisions of "Recordedseek table"
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The '''recordedseek table''' stores a time vs. byte offset mapping (seektable) for each recording in the [[recorded table]] to enable accurate forward and backward time skipping. | The '''recordedseek table''' stores a time vs. byte offset mapping (seektable) for each recording in the [[recorded table]] to enable accurate forward and backward time skipping. | ||
| − | {| | + | {| cellpadding="4" |
| + | |- bgcolor="#9999ff" | ||
| + | ! Field !! Type !! Null !! Key !! Default | ||
| + | |- bgcolor="#cccccc" | ||
| + | | chanid || int(10) unsigned || || PRI || 0 | ||
| + | |- bgcolor="#cccccc" | ||
| + | | starttime || datetime || || PRI || 0000-00-00 00:00:00 | ||
| + | |- bgcolor="#cccccc" | ||
| + | | mark || bigint(20) || || PRI || 0 | ||
| + | |- bgcolor="#cccccc" | ||
| + | | offset || varchar(32) || YES || || NULL | ||
| + | |- bgcolor="#cccccc" | ||
| + | | type || int(11) || || PRI || 0 | ||
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Revision as of 19:31, 3 March 2007
The recordedseek table stores a time vs. byte offset mapping (seektable) for each recording in the recorded table to enable accurate forward and backward time skipping.
| Field | Type | Null | Key | Default |
|---|---|---|---|---|
| chanid | int(10) unsigned | PRI | 0 | |
| starttime | datetime | PRI | 0000-00-00 00:00:00 | |
| mark | bigint(20) | PRI | 0 | |
| offset | varchar(32) | YES | NULL | |
| type | int(11) | PRI | 0 |
The type field shows what kind of marker it is, such as a keyframe. Possible values for type are defined in the MarkTypes enum
N.B. Not all of the following marktypes apply to the recordedseek table, they may be used in the recordedmarkup table instead.
typedef enum {
MARK_UNSET = -10,
MARK_UPDATED_CUT = -3,
MARK_EDIT_MODE = -2,
MARK_CUT_END = 0,
MARK_CUT_START = 1,
MARK_BOOKMARK = 2,
MARK_BLANK_FRAME = 3,
MARK_COMM_START = 4,
MARK_COMM_END = 5,
MARK_GOP_START = 6,
MARK_KEYFRAME = 7,
MARK_SCENE_CHANGE = 8,
MARK_GOP_BYFRAME = 9
} MarkTypes;
