Header for the time frame. In the version of 'v1, the frame contains the heartbeat delimiter if the type is META and the frame contains the time slice data.
| Property Name | Bit Length | Description |
|---|---|---|
| version | 8 | Version |
| magic | 56 | Magic number |
| length | 32 | Length (in bytes) |
| hLength | 16 | Header length (in bytes) |
| type | 16 | Type of the time frame (0: META, 1: SLICE) |
| timeFrameId | 32 | Identifier for the time frame |
| numSource | 32 | Number of sources in the time frame |