Bit Rates and Resolutions
| Profile | Level | Maximum Bit Rate | Resolution / Framerate |
|---|---|---|---|
| Simple | Low | 96 kbit/s | 176 × 144 / 15 (QCIF) |
| Medium | 384 kbit/s | 240 × 176 / 30 352 × 288 / 15 (CIF) |
|
| Main | Low | 2 Mbit/s | 320 × 240 / 24 (QVGA) |
| Medium | 10 Mbit/s | 720 × 480 / 30 (480p) 720 × 576 / 25 (576p) |
|
| High | 20 Mbit/s | 1920 × 1080 / 30 (1080p) | |
| Advanced | L0 | 2 Mbit/s | 352 × 288 / 30 (CIF) |
| L1 | 10 Mbit/s | 720 × 480 / 30 (NTSC-SD) 720 × 576 / 25 (PAL-SD) |
|
| L2 | 20 Mbit/s | 720 × 480 / 60 (480p) 1280 × 720 / 30 (720p) |
|
| L3 | 45 Mbit/s | 1920 × 1080 / 24 (1080p) 1920 × 1080 / 30 (1080i) 1280 × 720 / 60 (720p) |
|
| L4 | 135 Mbit/s | 1920 × 1080 / 60 (1080p) 2048 × 1536 / 24 |
Read more about this topic: VC-1
Famous quotes containing the words bit, rates and/or resolutions:
“I well recall my horror when I heard for the first time, of a journalist who had laid in a pair of what were then called bicycle pants and taken to golf; it was as if I had encountered a studhorse with his hair done up in frizzes, and pink bowknots peeking out of them. It seemed, in some vague way, ignominious, and even a bit indelicate.”
—H.L. (Henry Lewis)
“In the U.S. for instance, the value of a homemaker’s productive work has been imputed mostly when she was maimed or killed and insurance companies and/or the courts had to calculate the amount to pay her family in damages. Even at that, the rates were mostly pink collar and the big number was attributed to the husband’s pain and suffering.”
—Gloria Steinem (20th century)
“No woman ever yet either reasoned or acted long together consequentially; but some little thing, some love, some resentment, some present momentary interest, some supposed slight, or some humour, always breaks in upon, and oversets their most prudent resolutions and schemes.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)