VIVOTEK
| capability_vide |
|
|
| oin_resolution |
|
|
|
|
|
|
250, 500, | 4/4 | Intra frame period in milliseconds. | |
eriod | 1000, 2000, |
|
|
| 3000, 4000 |
|
|
|
|
|
|
average, | 4/4 | “average” indicates the average bit rate | |
restriction | upperbound |
| will be equal to its target bit rate. |
|
|
| “upperbound” indicates the bit rate will |
|
|
| always not exceed its target bit rate. |
|
|
|
|
framerate, | 4/4 | The policy to apply when the target bit | |
ypolicy | imagequality |
| rate is not sufficient to satisfy current |
|
|
| encoded conditions. |
|
|
| “framerate” indicates frame rate first. |
|
|
| “imagequality” indicates image quality |
|
|
| first. |
|
|
|
|
cbr, vbr | 4/4 | cbr, constant bitrate | |
ntrolmode |
|
| vbr, fix quality |
|
|
|
|
1~5 | 4/4 | Quality of video when choosing vbr in | |
| 99, 100 |
| “ratecontrolmode”. |
|
|
| 99 is the customized manual input |
|
|
| setting. |
|
|
| 1 = worst quality, 5 = best quality. |
|
|
| 100 is percentage mode. |
|
|
|
|
2~31 | 4/4 | Manual video quality level input. | |
|
|
| |
|
|
|
|
1~100 | 4/4 | Manual video quality level input. | |
nt |
|
| |
|
|
|
|
1000~160000 | 4/4 | Set bit rate in bps when choosing cbr in | |
| 00 |
| “ratecontrolmode”. |
| <product |
|
|
| dependent> |
|
|
|
|
|
|
1~25, | 1/4 | Set maximum frame rate in fps (for | |
ame | 26~30 (only |
| |
| for NTSC or |
|
|
| 60Hz CMOS) |
|
|
|
|
|
|
250, 500, | 4/4 | Intra frame period in milliseconds. | |
d | 1000, 2000, |
|
|
| 3000, 4000 |
|
|
|
|
|
|
3 | 1/4 | SVC temporal layer. | |
|
|
|
|
0~1 | 1/4 | Enable SVC syntax or not. | |
|
|
|
|
User's Manual - 137