 |
Video Formats
| |
Image Size |
|
|
Format |
Pixels
Across |
Lines
Down |
FPS |
Aspect
Ratio |
H.261 |
H.263 |
H.264 |
| |
| Sub-QCIF |
128 |
96 |
|
|
Optional |
Required |
|
| QCIF |
176 |
144 |
|
|
Required |
Required |
Required |
| CIF |
352 |
288 |
|
|
Optional |
Optional |
Optional |
| 2CIF |
352 |
576 |
|
|
N/A |
Annex W |
Optional |
| 4CIF |
704 |
576 |
|
|
N/A |
Optional |
Optional |
| 16CIF |
1408 |
1152 |
|
|
N/A |
Optional |
Optional |
| |
| SIF |
352 |
240 |
60 |
|
|
|
|
| 2SIF |
352 |
480 |
60 |
|
|
|
|
| 4SIF |
704 |
480 |
60 |
|
|
|
|
| |
| NTSC |
720 |
525 |
30,60 |
|
|
|
|
| PAL |
352 |
288 |
25,50 |
|
|
|
|
| SECAM |
352 |
288 |
25,50 |
|
|
|
|
| |
|
High Definition: |
| |
| 480i |
640 |
480 |
30 |
4:3 |
|
|
Optional |
| 480i |
704 |
480 |
30 |
4:3 |
|
|
Optional |
| 480i |
704 |
480 |
30 |
16:9 |
|
|
Optional |
| |
| 480p |
640 |
480 |
24,30,60 |
4:3 |
|
|
Optional |
| 480p |
704 |
480 |
24,30,60 |
4:3 |
|
|
Optional |
| 480p |
704 |
480 |
24,30,60 |
16:9 |
|
|
Optional |
| |
| 720p |
1280 |
720 |
24,30,60 |
16:9 |
|
|
Optional |
| |
| 1080i |
1920 |
1080 |
30 |
16:9 |
|
|
Optional |
| |
| 1080p |
1920 |
1080 |
24,30 |
16:9 |
|
|
Optional |
| |
| Term |
Definition |
| |
|
| CIF |
Common Intermediate Format |
| SIF |
Standard Interchange Format |
| |
|
| NTSC |
National Television System Committee (Americas) |
| PAL |
Phase Alternating Line (European) |
| SECAM |
Sequential Couleur Avec Memoire (France) |
| |
|
| H.26x |
Video compression codec standard |
| FPS |
Frames Per Second (Hz) |
| Aspect Ratio |
Image width to height ratio |
| High Def i |
interlaced scan lines |
| High Def p |
progressive (non-interlaced) scan lines |
| |
|
|
