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Merge pull request #243 from chenparty/wvp-28181-2.0

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增加回放控制功能（回放暂停、回放恢复、回放拖动播放、回放倍速播放）
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648540858 2021-11-24 15:04:03 +08:00 committed by GitHub
commit 6ed563e4b4
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5 changed files with 291 additions and 0 deletions
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21
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/ISIPCommander.java
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@ -1,5 +1,6 @@
package com.genersoft.iot.vmp.gb28181.transmit.cmd;
import com.genersoft.iot.vmp.common.StreamInfo;
import com.genersoft.iot.vmp.gb28181.bean.Device;
import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
import com.genersoft.iot.vmp.media.zlm.ZLMHttpHookSubscribe;
@ -121,6 +122,26 @@ public interface ISIPCommander {
void streamByeCmd(String deviceId, String channelId, SipSubscribe.Event okEvent);
void streamByeCmd(String deviceId, String channelId);
/**
* 回放暂停
*/
void playPauseCmd(Device device, StreamInfo streamInfo);
/**
* 回放恢复
*/
void playResumeCmd(Device device, StreamInfo streamInfo);
/**
* 回放拖动播放
*/
void playSeekCmd(Device device, StreamInfo streamInfo, long seekTime);
/**
* 回放倍速播放
*/
void playSpeedCmd(Device device, StreamInfo streamInfo, String speed);
/**
* 语音广播
*

53
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderProvider.java
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@ -3,6 +3,7 @@ package com.genersoft.iot.vmp.gb28181.transmit.cmd;
import java.text.ParseException;
import java.util.ArrayList;
import javax.sip.Dialog;
import javax.sip.InvalidArgumentException;
import javax.sip.PeerUnavailableException;
import javax.sip.SipFactory;
@ -11,6 +12,9 @@ import javax.sip.address.SipURI;
import javax.sip.header.*;
import javax.sip.message.Request;
import com.genersoft.iot.vmp.common.StreamInfo;
import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
import com.genersoft.iot.vmp.vmanager.gb28181.session.InfoCseqCache;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@ -30,6 +34,9 @@ public class SIPRequestHeaderProvider {
@Autowired
private SipFactory sipFactory;
@Autowired
private VideoStreamSessionManager streamSession;
public Request createMessageRequest(Device device, String content, String viaTag, String fromTag, String toTag, CallIdHeader callIdHeader) throws ParseException, InvalidArgumentException, PeerUnavailableException {
Request request = null;
@ -210,4 +217,50 @@ public class SIPRequestHeaderProvider {
request.setContent(content, contentTypeHeader);
return request;
}
public Request createInfoRequest(Device device, StreamInfo streamInfo, String content)
throws PeerUnavailableException, ParseException, InvalidArgumentException {
Request request = null;
Dialog dialog = streamSession.getDialog(streamInfo.getDeviceID(), streamInfo.getChannelId());
SipURI requestLine = sipFactory.createAddressFactory().createSipURI(device.getDeviceId(),
device.getHostAddress());
// via
ArrayList<ViaHeader> viaHeaders = new ArrayList<ViaHeader>();
ViaHeader viaHeader = sipFactory.createHeaderFactory().createViaHeader(device.getIp(), device.getPort(),
device.getTransport(), null);
viaHeader.setRPort();
viaHeaders.add(viaHeader);
// from
SipURI fromSipURI = sipFactory.createAddressFactory().createSipURI(sipConfig.getId(),
sipConfig.getDomain());
Address fromAddress = sipFactory.createAddressFactory().createAddress(fromSipURI);
FromHeader fromHeader = sipFactory.createHeaderFactory().createFromHeader(fromAddress, dialog.getLocalTag());
// to
SipURI toSipURI = sipFactory.createAddressFactory().createSipURI(streamInfo.getChannelId(),
sipConfig.getDomain());
Address toAddress = sipFactory.createAddressFactory().createAddress(toSipURI);
ToHeader toHeader = sipFactory.createHeaderFactory().createToHeader(toAddress, dialog.getRemoteTag());
// callid
CallIdHeader callIdHeader = dialog.getCallId();
// Forwards
MaxForwardsHeader maxForwards = sipFactory.createHeaderFactory().createMaxForwardsHeader(70);
// ceq
CSeqHeader cSeqHeader = sipFactory.createHeaderFactory()
.createCSeqHeader(InfoCseqCache.CSEQCACHE.get(streamInfo.getStreamId()), Request.INFO);
request = sipFactory.createMessageFactory().createRequest(requestLine, Request.INFO, callIdHeader, cSeqHeader,
fromHeader, toHeader, viaHeaders, maxForwards);
Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory()
.createSipURI(sipConfig.getId(), sipConfig.getIp() + ":" + sipConfig.getPort()));
request.addHeader(sipFactory.createHeaderFactory().createContactHeader(concatAddress));
ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("Application",
"MANSRTSP");
request.setContent(content, contentTypeHeader);
return request;
}
}

108
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
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@ -1,6 +1,7 @@
package com.genersoft.iot.vmp.gb28181.transmit.cmd.impl;
import com.alibaba.fastjson.JSONObject;
import com.genersoft.iot.vmp.common.StreamInfo;
import com.genersoft.iot.vmp.conf.SipConfig;
import com.genersoft.iot.vmp.conf.UserSetup;
import com.genersoft.iot.vmp.gb28181.bean.Device;
@ -17,6 +18,7 @@ import com.genersoft.iot.vmp.service.IMediaServerService;
import com.genersoft.iot.vmp.service.bean.SSRCInfo;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
import com.genersoft.iot.vmp.vmanager.gb28181.session.InfoCseqCache;
import gov.nist.javax.sip.SipProviderImpl;
import gov.nist.javax.sip.SipStackImpl;
import gov.nist.javax.sip.message.SIPRequest;
@ -1543,4 +1545,110 @@ public class SIPCommander implements ISIPCommander {
clientTransaction.sendRequest();
return clientTransaction;
}
/**
* 回放暂停
*/
@Override
public void playPauseCmd(Device device, StreamInfo streamInfo) {
try {
StringBuffer content = new StringBuffer(200);
content.append("PAUSE RTSP/1.0\r\n");
content.append("CSeq: " + InfoCseqCache.CSEQCACHE.get(streamInfo.getStreamId()) + "\r\n");
content.append("PauseTime: now\r\n");
Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString());
logger.info(request.toString());
ClientTransaction clientTransaction = null;
if ("TCP".equals(device.getTransport())) {
clientTransaction = tcpSipProvider.getNewClientTransaction(request);
} else if ("UDP".equals(device.getTransport())) {
clientTransaction = udpSipProvider.getNewClientTransaction(request);
}
if (clientTransaction != null) {
clientTransaction.sendRequest();
}
} catch (SipException | ParseException | InvalidArgumentException e) {
e.printStackTrace();
}
}
/**
* 回放恢复
*/
@Override
public void playResumeCmd(Device device, StreamInfo streamInfo) {
try {
StringBuffer content = new StringBuffer(200);
content.append("PLAY RTSP/1.0\r\n");
content.append("CSeq: " + InfoCseqCache.CSEQCACHE.get(streamInfo.getStreamId()) + "\r\n");
content.append("Range: npt=now-\r\n");
Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString());
logger.info(request.toString());
ClientTransaction clientTransaction = null;
if ("TCP".equals(device.getTransport())) {
clientTransaction = tcpSipProvider.getNewClientTransaction(request);
} else if ("UDP".equals(device.getTransport())) {
clientTransaction = udpSipProvider.getNewClientTransaction(request);
}
clientTransaction.sendRequest();
} catch (SipException | ParseException | InvalidArgumentException e) {
e.printStackTrace();
}
}
/**
* 回放拖动播放
*/
@Override
public void playSeekCmd(Device device, StreamInfo streamInfo, long seekTime) {
try {
StringBuffer content = new StringBuffer(200);
content.append("PLAY RTSP/1.0\r\n");
content.append("CSeq: " + InfoCseqCache.CSEQCACHE.get(streamInfo.getStreamId()) + "\r\n");
content.append("Range: npt=" + seekTime + "-\r\n");
Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString());
logger.info(request.toString());
ClientTransaction clientTransaction = null;
if ("TCP".equals(device.getTransport())) {
clientTransaction = tcpSipProvider.getNewClientTransaction(request);
} else if ("UDP".equals(device.getTransport())) {
clientTransaction = udpSipProvider.getNewClientTransaction(request);
}
clientTransaction.sendRequest();
} catch (SipException | ParseException | InvalidArgumentException e) {
e.printStackTrace();
}
}
/**
* 回放倍速播放
*/
@Override
public void playSpeedCmd(Device device, StreamInfo streamInfo, String speed) {
try {
StringBuffer content = new StringBuffer(200);
content.append("PLAY RTSP/1.0\r\n");
content.append("CSeq: " + InfoCseqCache.CSEQCACHE.get(streamInfo.getStreamId()) + "\r\n");
content.append("Scale: " + speed + ".000000\r\n");
Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString());
logger.info(request.toString());
ClientTransaction clientTransaction = null;
if ("TCP".equals(device.getTransport())) {
clientTransaction = tcpSipProvider.getNewClientTransaction(request);
} else if ("UDP".equals(device.getTransport())) {
clientTransaction = udpSipProvider.getNewClientTransaction(request);
}
clientTransaction.sendRequest();
} catch (SipException | ParseException | InvalidArgumentException e) {
e.printStackTrace();
}
}
}

95
src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/playback/PlaybackController.java
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@ -9,6 +9,7 @@ import com.genersoft.iot.vmp.service.IMediaServerService;
import com.genersoft.iot.vmp.service.bean.SSRCInfo;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.service.IPlayService;
import com.genersoft.iot.vmp.vmanager.gb28181.session.InfoCseqCache;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
@ -152,4 +153,98 @@ public class PlaybackController {
return new ResponseEntity<String>(HttpStatus.INTERNAL_SERVER_ERROR);
}
}
@ApiOperation("回放暂停")
@ApiImplicitParams({
@ApiImplicitParam(name = "streamId", value = "回放流ID", dataTypeClass = String.class),
})
@GetMapping("/pause/{streamId}")
public ResponseEntity<String> playPause(@PathVariable String streamId) {
logger.info("playPause: "+streamId);
JSONObject json = new JSONObject();
StreamInfo streamInfo = redisCatchStorage.queryPlaybackByStreamId(streamId);
if (null == streamInfo) {
json.put("msg", "streamId不存在");
logger.warn("streamId不存在!");
return new ResponseEntity<String>(json.toString(), HttpStatus.BAD_REQUEST);
}
setCseq(streamId);
Device device = storager.queryVideoDevice(streamInfo.getDeviceID());
cmder.playPauseCmd(device, streamInfo);
json.put("msg", "ok");
return new ResponseEntity<String>(json.toString(), HttpStatus.OK);
}
@ApiOperation("回放恢复")
@ApiImplicitParams({
@ApiImplicitParam(name = "streamId", value = "回放流ID", dataTypeClass = String.class),
})
@GetMapping("/resume/{streamId}")
public ResponseEntity<String> playResume(@PathVariable String streamId) {
logger.info("playResume: "+streamId);
JSONObject json = new JSONObject();
StreamInfo streamInfo = redisCatchStorage.queryPlaybackByStreamId(streamId);
if (null == streamInfo) {
json.put("msg", "streamId不存在");
logger.warn("streamId不存在!");
return new ResponseEntity<String>(json.toString(), HttpStatus.BAD_REQUEST);
}
setCseq(streamId);
Device device = storager.queryVideoDevice(streamInfo.getDeviceID());
cmder.playResumeCmd(device, streamInfo);
json.put("msg", "ok");
return new ResponseEntity<String>(json.toString(), HttpStatus.OK);
}
@ApiOperation("回放拖动播放")
@ApiImplicitParams({
@ApiImplicitParam(name = "streamId", value = "回放流ID", dataTypeClass = String.class),
@ApiImplicitParam(name = "seekTime", value = "拖动偏移量，单位s", dataTypeClass = Long.class),
})
@GetMapping("/seek/{streamId}/{seekTime}")
public ResponseEntity<String> playSeek(@PathVariable String streamId, @PathVariable long seekTime) {
logger.info("playSeek: "+streamId+", "+seekTime);
JSONObject json = new JSONObject();
StreamInfo streamInfo = redisCatchStorage.queryPlaybackByStreamId(streamId);
if (null == streamInfo) {
json.put("msg", "streamId不存在");
logger.warn("streamId不存在!");
return new ResponseEntity<String>(json.toString(), HttpStatus.BAD_REQUEST);
}
setCseq(streamId);
Device device = storager.queryVideoDevice(streamInfo.getDeviceID());
cmder.playSeekCmd(device, streamInfo, seekTime);
json.put("msg", "ok");
return new ResponseEntity<String>(json.toString(), HttpStatus.OK);
}
@ApiOperation("回放倍速播放")
@ApiImplicitParams({
@ApiImplicitParam(name = "streamId", value = "回放流ID", dataTypeClass = String.class),
@ApiImplicitParam(name = "speed", value = "倍速 1、2、4", dataTypeClass = String.class),
})
@GetMapping("/speed/{streamId}/{speed}")
public ResponseEntity<String> playSpeed(@PathVariable String streamId, @PathVariable String speed) {
logger.info("playSpeed: "+streamId+", "+speed);
JSONObject json = new JSONObject();
StreamInfo streamInfo = redisCatchStorage.queryPlaybackByStreamId(streamId);
if (null == streamInfo) {
json.put("msg", "streamId不存在");
logger.warn("streamId不存在!");
return new ResponseEntity<String>(json.toString(), HttpStatus.BAD_REQUEST);
}
setCseq(streamId);
Device device = storager.queryVideoDevice(streamInfo.getDeviceID());
cmder.playSpeedCmd(device, streamInfo, speed);
json.put("msg", "ok");
return new ResponseEntity<String>(json.toString(), HttpStatus.OK);
}
public void setCseq(String streamId) {
if (InfoCseqCache.CSEQCACHE.containsKey(streamId)) {
InfoCseqCache.CSEQCACHE.put(streamId, InfoCseqCache.CSEQCACHE.get(streamId) + 1);
} else {
InfoCseqCache.CSEQCACHE.put(streamId, 2L);
}
}
}

14
src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/session/InfoCseqCache.java Normal file
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@ -0,0 +1,14 @@
package com.genersoft.iot.vmp.vmanager.gb28181.session;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
/**
* @ClassName: InfoCseqCache
* @Description: INFO类型的Sip中cseq的缓存
*/
public class InfoCseqCache {
public static Map<String, Long> CSEQCACHE = new ConcurrentHashMap<>();
}