| 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:
“These are the souls changes. I dont believe in ageing. I believe in forever altering ones aspect to the sun. Hence my optimism.”
—Virginia Woolf (18821941)
“Official dignity tends to increase in inverse ratio to the importance of the country in which the office is held.”
—Aldous Huxley (18941963)