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| VIVOTEK | |
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| ame |
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| (for |
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| 250, 500, | 1000 | 4/4 | Intra frame period in |
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| od | 1000, 2000, |
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| milliseconds. |
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| 3000, 4000 |
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| average, | average | 4/4 | “average” indicates the average |
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| striction | upperbound |
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| bit rate will be equal to its target |
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| bit rate. |
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| “upperbound” indicates the bit |
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| rate will always not exceed its |
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| target bit rate. |
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| framerate, | framerate | 4/4 | The policy to apply when the |
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| olicy | imagequality |
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| target bit rate is not sufficient to |
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| satisfy current encoded |
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| conditions. |
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| “framerate” indicates frame rate |
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| first. |
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| “imagequality” indicates image |
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| quality first. |
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| cbr, vbr | cbr | 4/4 | cbr, constant bitrate |
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| rolmode |
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| vbr, fix quality |
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| 1~5 | 3 | 4/4 | Quality of video when choosing |
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| 99, 100 |
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| vbr in “ratecontrolmode”. |
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| 99 is the customized manual |
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| input setting. |
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| 1 = worst quality, 5 = best |
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| quality. |
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| 100 is percentage mode. |
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| 0~51 | 30 | 4/4 | Manual video quality level input. |
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| 99) |
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| 1~100 | 44 | 4/4 | Manual video quality level input. |
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| 100) |
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| 1000~160000 | 4000000 | 4/4 | Set bit rate in bps when |
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| 00 |
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| choosing cbr in |
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| “ratecontrolmode”. |
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| 1~30 | 15 | 1/4 | Set maximum frame rate in fps |
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| me |
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| (for h264). |
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| 0~2 | 1 | 1/4 | Indicate H264 profiles |
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| <product dependent> |
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| 0: baseline |
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User's Manual - 173
