VIVOTEK
URL Command Document for All Series
h264_intraperiod | 250, 500, 1000, 2000, 3000, | 1000 | Intra frame period in |
| 4000 |
| milliseconds. |
h264_ratecontrolmode | cbr, vbr | vbr | cbr: constant bitrate |
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| vbr: fix quality |
h264_quant | 0, 1~5 | 3 | Quality of video when choosing |
| 99, 1~5 |
| vbr in “h264_ratecontrolmode”. |
| <product dependent> |
| 0,99 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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| <product dependent> |
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h264_qvalue | 0~51 | 30 | Manual video quality level |
| <product dependent> | <product | input. |
|
| dependent> | (This must be present if |
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| h264_quant is equal to 0, 99) |
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| <product dependent> |
h264_bitrate | 1000~8000000 | 512000 | Set bit rate in bps when |
| 1000~4000000 | <product | choosing cbr in |
| <product dependent> | dependent> | “h264_ratecontrolmode”. |
h264_maxframe | 1~25, | 10 | Set maximum frame rate in fps |
| 26~30 (only for NTSC or | 15 | (for H264). |
| 60Hz CMOS) | <product |
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| dependent> |
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87 | User's Manual - 201 |
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