| | |
| | | * @param upDown 镜头上移下移 0:停止 1:上移 2:下移
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| | | * @param inOut 镜头放大缩小 0:停止 1:缩小 2:放大
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| | | * @param moveSpeed 镜头移动速度 默认 0XFF (0-255)
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| | | * @param zoomSpeed 镜头缩放速度 默认 0X1 (0-15)
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| | | * @param zoomSpeed 镜头缩放速度 默认 0X1 (0-255)
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| | | */
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| | | public static String cmdString(int leftRight, int upDown, int inOut, int moveSpeed, int zoomSpeed) {
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| | | int cmdCode = 0;
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| | |
| | | strTmp = String.format("%02X", moveSpeed);
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| | | builder.append(strTmp, 0, 2);
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| | | builder.append(strTmp, 0, 2);
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| | | // strTmp = String.format("%X", zoomSpeed);
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| | | int zs=(zoomSpeed<<4 & 0XF0);
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| | | strTmp = String.format("%X", zs);
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| | | strTmp = String.format("%X", zoomSpeed);
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| | | builder.append(strTmp, 0, 1).append("0");
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| | | //计算校验码
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| | | int checkCode = (0XA5 + 0X0F + 0X01 + cmdCode + moveSpeed + moveSpeed + zs/*(zoomSpeed << 4 & 0XF0)*/) % 0X100;
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| | | int checkCode = (0XA5 + 0X0F + 0X01 + cmdCode + moveSpeed + moveSpeed + (zoomSpeed /*<< 4*/ & 0XF0)) % 0X100;
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| | | strTmp = String.format("%02X", checkCode);
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| | | builder.append(strTmp, 0, 2);
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| | | return builder.toString();
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