VIVOTEK
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mjpeg_quant | 99, 1~5 | 3 | Quality of JPEG video. |
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| 0,99 is the customized manual input |
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| setting. |
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| 1 = worst quality, 5 = best quality. |
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mjpeg_qvalue | 2~97 | 50 | Manual video quality level input. |
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| (This must be present if mjpeg_quant is |
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| equal to 0, 99) |
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mjpeg_maxframe | 1~30 (3M mode) | 30 | Set maximum frame rate in fps (for JPEG). |
| 1~60 (2M mode) |
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mpeg4_intraperiod | 250, 500, 1000, 2000, 3000, | 1000 | Intra frame period in milliseconds. |
| 4000 |
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mpeg4_ratecontrolmode | cbr, vbr | Cbr | cbr: constant bitrate |
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| vbr: fix quality |
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mpeg4_quant | 99, 1~5 | 3 | Quality of video when choosing vbr in |
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| “mpeg4_ratecontrolmode”. |
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| 0,99 is the customized manual input |
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| setting. |
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| 1 = worst quality, 5 = best quality. |
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mpeg4_qvalue | 2~31 | 7 | Manual video quality level input. |
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| (This must be present if mpeg4_quant is |
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| equal to 0, 99) |
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| <product dependent> |
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mpeg4_bitrate | 4~32000000 | 8000000 | Set bit rate in bps when choosing cbr in |
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| “mpeg4_ratecontrolmode”. |
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mpeg4_maxframe | 1~30 (3M mode) | 30 | Set maximum frame rate in fps (for |
| 1~60 (2M mode) | 60 | |
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h264_intraperiod | 250, 500, 1000, 2000, 3000, | 1000 | Intra frame period in milliseconds. |
| 4000 |
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h264_ratecontrolmode | cbr, vbr | vbr | cbr: constant bitrate |
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| vbr: fix quality |
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h264_quant | 99, 1~5 | 3 | Quality of video when choosing vbr in |
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| “h264_ratecontrolmode”. |
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| 0,99 is the customized manual input |
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| setting. |
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| 1 = worst quality, 5 = best quality. |
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220 - User's Manual
