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@ -7,10 +7,13 @@ import javax.sip.Dialog; |
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import javax.sip.InvalidArgumentException; |
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import javax.sip.SipException; |
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import javax.sip.TransactionDoesNotExistException; |
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import javax.sip.address.Address; |
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import javax.sip.address.SipURI; |
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import javax.sip.header.ViaHeader; |
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import javax.sip.message.Request; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.boot.autoconfigure.security.SecurityProperties.Headers; |
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import org.springframework.stereotype.Component; |
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import com.genersoft.iot.vmp.conf.SipConfig; |
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@ -21,9 +24,12 @@ import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander; |
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import com.genersoft.iot.vmp.gb28181.transmit.cmd.SIPRequestHeaderProvider; |
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import com.genersoft.iot.vmp.gb28181.utils.DateUtil; |
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import java.util.regex.Pattern; |
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import java.util.regex.Matcher; |
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/** |
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* @Description:设备能力接口，用于定义设备的控制、查询能力 |
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* @author: swwheihei |
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* @author: songww |
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* @date: 2020年5月3日 下午9:22:48 |
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*/ |
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@Component |
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@ -94,6 +100,49 @@ public class SIPCommander implements ISIPCommander { |
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return ptzCmd(device, channelId, 0, 0, inOut, 0, zoomSpeed); |
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} |
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/** |
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* 云台指令码计算 |
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* |
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* @param leftRight 镜头左移右移 0:停止 1:左移 2:右移 |
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* @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 (0-255) |
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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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if (leftRight == 2) { |
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cmdCode|=0x01; // 右移
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} else if(leftRight == 1) { |
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cmdCode|=0x02; // 左移
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} |
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if (upDown == 2) { |
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cmdCode|=0x04; // 下移
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} else if(upDown == 1) { |
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cmdCode|=0x08; // 上移
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} |
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if (inOut == 2) { |
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cmdCode |= 0x10; // 放大
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} else if(inOut == 1) { |
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cmdCode |= 0x20; // 缩小
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} |
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StringBuilder builder = new StringBuilder("A50F01"); |
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String strTmp; |
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strTmp = String.format("%02X", cmdCode); |
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builder.append(strTmp, 0, 2); |
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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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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 + (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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} |
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/** |
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* 云台控制，支持方向与缩放控制 |
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* |
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@ -109,13 +158,14 @@ public class SIPCommander implements ISIPCommander { |
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public boolean ptzCmd(Device device, String channelId, int leftRight, int upDown, int inOut, int moveSpeed, |
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int zoomSpeed) { |
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try { |
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String cmdStr= cmdString(leftRight, upDown, inOut, moveSpeed, zoomSpeed); |
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StringBuffer ptzXml = new StringBuffer(200); |
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ptzXml.append("<?xml version=\"1.0\" ?>"); |
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ptzXml.append("<Control>"); |
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ptzXml.append("<CmdType>DeviceControl</CmdType>"); |
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ptzXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>"); |
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ptzXml.append("<DeviceID>" + channelId + "</DeviceID>"); |
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ptzXml.append("<PTZCmd>" + "</PTZCmd>"); |
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ptzXml.append("<PTZCmd>" + cmdStr + "</PTZCmd>"); |
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ptzXml.append("<Info>"); |
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ptzXml.append("</Info>"); |
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ptzXml.append("</Control>"); |
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@ -123,7 +173,6 @@ public class SIPCommander implements ISIPCommander { |
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Request request = headerProvider.createMessageRequest(device, ptzXml.toString(), "ViaPtzBranch", "FromPtzTag", "ToPtzTag"); |
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transmitRequest(device, request); |
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return true; |
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} catch (SipException | ParseException | InvalidArgumentException e) { |
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e.printStackTrace(); |
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@ -245,6 +294,13 @@ public class SIPCommander implements ISIPCommander { |
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return; |
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} |
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Request byeRequest = dialog.createRequest(Request.BYE); |
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SipURI byeURI = (SipURI) byeRequest.getRequestURI(); |
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String vh = transaction.getRequest().getHeader(ViaHeader.NAME).toString(); |
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Pattern p = Pattern.compile("(\\d+\\.\\d+\\.\\d+\\.\\d+)\\:(\\d+)"); |
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Matcher matcher = p.matcher(vh); |
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if (matcher.find()) { |
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byeURI.setHost(matcher.group(1)); |
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} |
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ViaHeader viaHeader = (ViaHeader) byeRequest.getHeader(ViaHeader.NAME); |
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String protocol = viaHeader.getTransport().toUpperCase(); |
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ClientTransaction clientTransaction = null; |
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@ -258,6 +314,8 @@ public class SIPCommander implements ISIPCommander { |
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e.printStackTrace(); |
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} catch (SipException e) { |
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e.printStackTrace(); |
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} catch (ParseException e) { |
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e.printStackTrace(); |
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} |
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} |
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swwheihei
5 years ago
