VIVOTEK
mpeg4, mjpeg, | H264 | 1/4 | Video codec type. | |
| h264 |
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| <product |
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Reference | 1920x1080 | 1/4 | Video resolution in pixels. | |
| capability_vide |
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| oin_resolution |
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250, 500, | 1000 | 4/4 | Intra frame period in | |
eriod | 1000, 2000, |
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| 3000, 4000 |
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cbr, vbr | vbr | 4/4 | cbr, constant bitrate | |
ntrolmode |
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| vbr, fix quality |
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1~5 | 3 | 4/4 | Quality of video when | |
| 99, 100 |
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| choosing vbr in |
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| “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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2~31 | 7 | 4/4 | Manual video quality level | |
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| input. |
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| t = 99) |
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1~100 | 29 | 4/4 | Manual video quality level | |
nt |
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| input. |
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| t = 100) |
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1000~160000 | 51200 | 4/4 | Set bit rate in bps when | |
| 00 |
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| choosing cbr in |
| <product |
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| “ratecontrolmode”. |
| dependent> |
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1~25, | 30 | 1/4 | Set maximum frame rate in | |
ame | 26~30 (only |
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| for NTSC or |
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| 60Hz CMOS) |
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250, 500, | 1000 | 4/4 | Intra frame period in | |
od | 1000, 2000, |
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| 3000, 4000 |
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cbr, vbr | vbr | 4/4 | cbr, constant bitrate | |
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User's Manual - 147