| B00 | B01 | B02 | B03 | Aspect ratio | Picture placement | Active lines |
|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 1 | 4:3 | Full | 576 |
| 1 | 0 | 0 | 0 | 14:9 | Letterbox Centre | 504 |
| 0 | 1 | 0 | 0 | 14:9 | Letterbox Top | 504 |
| 1 | 1 | 0 | 1 | 16:9 | Letterbox Centre | 432 |
| 0 | 0 | 1 | 0 | 16:9 | Letterbox Top | 432 |
| 1 | 0 | 1 | 1 | >16:9 | Letterbox deeper than 16:9 | <432 |
| 0 | 1 | 1 | 1 | 14:9 | Full-height 4:3, framed to be "14:9-safe" | 576 |
| 1 | 1 | 1 | 0 | 16:9 | Full-height 16:9 (anamorphic) | 576 |
Read more about this topic: Widescreen Signaling, B00 To B03
Famous quotes containing the words aspect and/or ratio:
“Great feelings will often take the aspect of error, and great faith the aspect of illusion.”
—George Eliot [Mary Ann (or Marian)
“People are lucky and unlucky not according to what they get absolutely, but according to the ratio between what they get and what they have been led to expect.”
—Samuel Butler (1835–1902)