Recordedseek table
From MythTV Official Wiki
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! '''Value''' !! '''Field''' | ! '''Value''' !! '''Field''' | ||
|- | |- | ||
| − | | - | + | |-100 || MARK_ALL |
|- | |- | ||
| − | | | + | | -10 || MARK_UNSET |
|- | |- | ||
| − | | - | + | | -5 || MARK_TMP_CUT_END |
|- | |- | ||
| − | | | + | | -4 || MARK_TMP_CUT_START |
|- | |- | ||
| − | | | + | | -3 || MARK_UPDATED_CUT |
|- | |- | ||
| − | | | + | | -2 || MARK_PLACEHOLDER |
|- | |- | ||
| − | | | + | | 0 || MARK_CUT_END |
|- | |- | ||
| − | | | + | | 1 || MARK_CUT_START |
|- | |- | ||
| − | | | + | | 2 || MARK_BOOKMARK |
|- | |- | ||
| − | | | + | | 3 || MARK_BLANK_FRAME |
|- | |- | ||
| − | | | + | | 4 || MARK_COMM_START |
|- | |- | ||
| − | | | + | | 5 || MARK_COMM_END |
|- | |- | ||
| − | | 9 || MARK_GOP_BYFRAME | + | | 6 || MARK_GOP_START |
| + | |- | ||
| + | | 7 || MARK_KEYFRAME | ||
| + | |- | ||
| + | | 8 || MARK_SCENE_CHANGE | ||
| + | |- | ||
| + | | 9 || MARK_GOP_BYFRAME | ||
| + | |- | ||
| + | | 10 || MARK_ASPECT_1_1 //< deprecated, it is only 1:1 sample aspect ratio | ||
| + | |- | ||
| + | | 11 || MARK_ASPECT_4_3 | ||
| + | |- | ||
| + | | 12 || MARK_ASPECT_16_9 | ||
| + | |- | ||
| + | | 13 || MARK_ASPECT_2_21_1 | ||
| + | |- | ||
| + | | 14 || MARK_ASPECT_CUSTOM | ||
| + | |- | ||
| + | | 30 || MARK_VIDEO_WIDTH | ||
| + | |- | ||
| + | | 31 || MARK_VIDEO_HEIGHT | ||
| + | |- | ||
| + | | 32 || MARK_VIDEO_RATE | ||
| + | |- | ||
| + | | 33 || MARK_DURATION_MS | ||
| + | |- | ||
| + | | 34 || MARK_TOTAL_FRAMES | ||
|} | |} | ||
Latest revision as of 01:17, 20 September 2012
Note: The correct title of this article is recordedseek table. It appears incorrectly here due to technical restrictions.
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.
Table Description
| Field name | Type | Null | Key | Default | Extras |
|---|---|---|---|---|---|
| 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 |
Fields
- chanid along with starttime relate to unique entries in the recorded table.
- type shows what kind of marker it is, such as a keyframe. Possible values are defined in the
MarkTypesenum. Not all of the following marktypes apply to the recordedseek table, they may be used in the recordedmarkup table instead.
| Value | Field |
|---|---|
| -10 | MARK_UNSET |
| -5 | MARK_TMP_CUT_END |
| -4 | MARK_TMP_CUT_START |
| -3 | MARK_UPDATED_CUT |
| -2 | MARK_PLACEHOLDER |
| 0 | MARK_CUT_END |
| 1 | MARK_CUT_START |
| 2 | MARK_BOOKMARK |
| 3 | MARK_BLANK_FRAME |
| 4 | MARK_COMM_START |
| 5 | MARK_COMM_END |
| 6 | MARK_GOP_START |
| 7 | MARK_KEYFRAME |
| 8 | MARK_SCENE_CHANGE |
| 9 | MARK_GOP_BYFRAME |
| 10 | MARK_ASPECT_1_1 //< deprecated, it is only 1:1 sample aspect ratio |
| 11 | MARK_ASPECT_4_3 |
| 12 | MARK_ASPECT_16_9 |
| 13 | MARK_ASPECT_2_21_1 |
| 14 | MARK_ASPECT_CUSTOM |
| 30 | MARK_VIDEO_WIDTH |
| 31 | MARK_VIDEO_HEIGHT |
| 32 | MARK_VIDEO_RATE |
| 33 | MARK_DURATION_MS |
| 34 | MARK_TOTAL_FRAMES |
