| Name | Type | Size (bits) | Description and restrictions |
| VMAJ | Integer | 8 | major version number |
| VMIN | Integer | 8 | minor version number |
| VREV | Integer | 8 | version revision number |
| FMBW | Integer | 16 | width of the frame in macro blocks |
| FMBH | Integer | 16 | height of the frame in macro blocks |
| NSBS | Integer | 32 | total number of super blocks in a frame |
| NBS | Integer | 36 | total number of blocks in a frame |
| NMBS | Integer | 32 | total number of macro blocks in a frame |
| PICW | Integer | 20 | width of the picture region in pixels |
| PICH | Integer | 20 | height of the picture region in pixels |
| PICX | Integer | 8 | X offset of the picture region in pixels |
| PICY | Integer | 8 | Y offset of the picture region in pixels |
| FRN | Integer | 32 | frame-rate numerator |
| FRD | Integer | 32 | frame-rate denominator |
| PARN | Integer | 24 | pixel aspect-ratio numerator |
| PARD | Integer | 24 | pixel aspect-ratio denominator |
| CS | Integer | 8 | color space |
| PF | Integer | 2 | pixel format |
| NOMBR | Integer | 24 | nominal bitrate of the stream, in bits per second |
| QUAL | Integer | 6 | quality hint |
| KFGSHIFT | Integer | 5 | amount to shift the key frame number by in the granule position |