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支持支持主码流子码流切换

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This commit is contained in:
648540858
2024-02-22 17:22:28 +08:00
parent 18898e982f
commit f6c48588da
21 changed files with 910 additions and 169 deletions
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5
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/ISIPCommander.java
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@@ -4,6 +4,7 @@ import com.genersoft.iot.vmp.common.StreamInfo;
import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException;
import com.genersoft.iot.vmp.gb28181.bean.Device;
import com.genersoft.iot.vmp.gb28181.bean.DeviceAlarm;
import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;
import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
import com.genersoft.iot.vmp.media.zlm.ZlmHttpHookSubscribe;
import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
@@ -96,9 +97,9 @@ public interface ISIPCommander {
/**
* 请求预览视频流
* @param device 视频设备
* @param channelId 预览通道
* @param channel 预览通道
*/
void playStreamCmd(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, Device device, String channelId, ZlmHttpHookSubscribe.Event event, SipSubscribe.Event okEvent, SipSubscribe.Event errorEvent) throws InvalidArgumentException, SipException, ParseException;
void playStreamCmd(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, Device device, DeviceChannel channel, ZlmHttpHookSubscribe.Event event, SipSubscribe.Event okEvent, SipSubscribe.Event errorEvent) throws InvalidArgumentException, SipException, ParseException;
/**
* 请求回放视频流

29
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
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@@ -8,6 +8,7 @@ import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException;
import com.genersoft.iot.vmp.gb28181.SipLayer;
import com.genersoft.iot.vmp.gb28181.bean.Device;
import com.genersoft.iot.vmp.gb28181.bean.DeviceAlarm;
import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;
import com.genersoft.iot.vmp.gb28181.bean.SsrcTransaction;
import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
@@ -264,12 +265,12 @@ public class SIPCommander implements ISIPCommander {
* 请求预览视频流
*
* @param device 视频设备
* @param channelId 预览通道
* @param channel 预览通道
* @param event hook订阅
* @param errorEvent sip错误订阅
*/
@Override
public void playStreamCmd(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, Device device, String channelId,
public void playStreamCmd(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, Device device, DeviceChannel channel,
ZlmHttpHookSubscribe.Event event, SipSubscribe.Event okEvent, SipSubscribe.Event errorEvent) throws InvalidArgumentException, SipException, ParseException {
String stream = ssrcInfo.getStream();
@@ -293,7 +294,7 @@ public class SIPCommander implements ISIPCommander {
}
StringBuffer content = new StringBuffer(200);
content.append("v=0\r\n");
content.append("o=" + channelId + " 0 0 IN IP4 " + sdpIp + "\r\n");
content.append("o=" + channel.getChannelId() + " 0 0 IN IP4 " + sdpIp + "\r\n");
content.append("s=Play\r\n");
content.append("c=IN IP4 " + sdpIp + "\r\n");
content.append("t=0 0\r\n");
@@ -344,20 +345,8 @@ public class SIPCommander implements ISIPCommander {
}
}
if( device.isSwitchPrimarySubStream() ){
if("TP-LINK".equals(device.getManufacturer())){
if (device.isSwitchPrimarySubStream()){
content.append("a=streamMode:sub\r\n");
}else {
content.append("a=streamMode:main\r\n");
}
}else {
if (device.isSwitchPrimarySubStream()){
content.append("a=streamprofile:1\r\n");
}else {
content.append("a=streamprofile:0\r\n");
}
}
if (!ObjectUtils.isEmpty(channel.getStreamIdentification())) {
content.append("a=" + channel.getStreamIdentification() + "\r\n");
}
content.append("y=" + ssrcInfo.getSsrc() + "\r\n");//ssrc
@@ -366,16 +355,16 @@ public class SIPCommander implements ISIPCommander {
Request request = headerProvider.createInviteRequest(device, channelId, content.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, ssrcInfo.getSsrc(),sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()),device.getTransport()));
Request request = headerProvider.createInviteRequest(device, channel.getChannelId(), content.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, ssrcInfo.getSsrc(),sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()),device.getTransport()));
sipSender.transmitRequest(sipLayer.getLocalIp(device.getLocalIp()), request, (e -> {
streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
streamSession.remove(device.getDeviceId(), channel.getChannelId(), ssrcInfo.getStream());
mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
errorEvent.response(e);
}), e -> {
ResponseEvent responseEvent = (ResponseEvent) e.event;
SIPResponse response = (SIPResponse) responseEvent.getResponse();
String callId = response.getCallIdHeader().getCallId();
streamSession.put(device.getDeviceId(), channelId, callId, stream, ssrcInfo.getSsrc(), mediaServerItem.getId(), response,
streamSession.put(device.getDeviceId(), channel.getChannelId(), callId, stream, ssrcInfo.getSsrc(), mediaServerItem.getId(), response,
InviteSessionType.PLAY);
okEvent.response(e);
});