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 |