
VIVOTEK
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| “ratecontrolmode”. |
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250, 500, | 4/4 | Intra frame period in milliseconds. | |
| 1000, 2000, |
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| 3000, 4000 |
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cbr, vbr | 4/4 | cbr, constant bitrate | |
ode |
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| vbr, fix quality |
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1~5,99 | 4/4 | Quality of video when choosing vbr in | |
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| “ratecontrolmode”. |
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| 0 is the customized manual input |
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| setting. |
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| 1 = worst quality, 5 = best quality. |
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0~51 | 4/4 | Manual video quality level input - | |
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| choose customize input “h264_quant = |
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| 0” (for |
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1000~80000 | 4/4 | Set bit rate in bps when choosing cbr in | |
| 00 |
| “ratecontrolmode”. |
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1~25, | 1/4 | Set maximum frame rate in fps (for | |
| 26~30 (only |
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| for NTSC or |
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| 60Hz CMOS) |
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0~2 | 1/4 | Indicate H264 profiles | |
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| 0: baseline |
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| 1: main profile |
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| 2: high profile |
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1~25, | 1/4 | Set maximum frame rate in fps (for | |
| 26~30 (only |
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| for NTSC or |
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| 60Hz CMOS) |
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1~31 | 4/4 | Manual video quality level input - | |
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| choose customize input “mpeg4_quant |
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| = 0” (for |
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0 ~ 5 | 4/4 | Quality of JPEG video. | |
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| 0 is the customized manual input |
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| setting. |
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| 1 = worst quality, 5 = best quality. |
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1~25, | 1/4 | Set maximum frame rate in fps (for | |
| 26~30 (only |
| JPEG). |
| for NTSC or |
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| 60Hz CMOS) |
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10~200 | 4/4 | Manual video quality level input - | |
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118 - User's Manual