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wvp-GB28181-pro
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优化历史录像下载，目前已测试大华国标级联下载

pull/771/head
wangyimeng 2023-03-09 10:22:49 +08:00
parent 8acd64eac6
commit 14c4a3c7e8
4 changed files with 49 additions and 30 deletions
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23
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
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@ -541,11 +541,14 @@ public class SIPCommander implements ISIPCommander {
content.append("a=downloadspeed:" + downloadSpeed + "\r\n");
content.append("y=" + ssrcInfo.getSsrc() + "\r\n");//ssrc
logger.debug("此时请求下载信令的ssrc===>{}",ssrcInfo.getSsrc());
HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", ssrcInfo.getStream(), true, null, mediaServerItem.getId());
// 添加订阅
CallIdHeader newCallIdHeader = sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()), device.getTransport());
String callId=newCallIdHeader.getCallId();
subscribe.addSubscribe(hookSubscribe, (MediaServerItem mediaServerItemInUse, JSONObject json) -> {
hookEvent.call(new InviteStreamInfo(mediaServerItem, json,sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()),device.getTransport()).getCallId(), "rtp", ssrcInfo.getStream()));
logger.debug("sipc 添加订阅===callId {}",callId);
hookEvent.call(new InviteStreamInfo(mediaServerItem, json,callId, "rtp", ssrcInfo.getStream()));
subscribe.removeSubscribe(hookSubscribe);
hookSubscribe.getContent().put("regist", false);
hookSubscribe.getContent().put("schema", "rtsp");
@ -554,7 +557,7 @@ public class SIPCommander implements ISIPCommander {
(MediaServerItem mediaServerItemForEnd, JSONObject jsonForEnd) -> {
logger.info("[录像]下载结束， 发送BYE");
try {
streamByeCmd(device, channelId, ssrcInfo.getStream(),sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()),device.getTransport()).getCallId());
streamByeCmd(device, channelId, ssrcInfo.getStream(),callId);
} catch (InvalidArgumentException | ParseException | SipException |
SsrcTransactionNotFoundException e) {
logger.error("[录像]下载结束， 发送BYE失败 {}", e.getMessage());
@ -562,15 +565,23 @@ public class SIPCommander implements ISIPCommander {
});
});
Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, SipUtils.getNewFromTag(), null,sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()),device.getTransport()), ssrcInfo.getSsrc());
Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, SipUtils.getNewFromTag(), null,newCallIdHeader, ssrcInfo.getSsrc());
if (inviteStreamCallback != null) {
inviteStreamCallback.call(new InviteStreamInfo(mediaServerItem, null,sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()),device.getTransport()).getCallId(), "rtp", ssrcInfo.getStream()));
inviteStreamCallback.call(new InviteStreamInfo(mediaServerItem, null,callId, "rtp", ssrcInfo.getStream()));
}
sipSender.transmitRequest(sipLayer.getLocalIp(device.getLocalIp()), request, errorEvent, event -> {
ResponseEvent responseEvent = (ResponseEvent) event.event;
SIPResponse response = (SIPResponse) responseEvent.getResponse();
streamSession.put(device.getDeviceId(), channelId, response.getCallIdHeader().getCallId(), ssrcInfo.getStream(), ssrcInfo.getSsrc(), mediaServerItem.getId(), response, VideoStreamSessionManager.SessionType.download);
String contentString =new String(response.getRawContent());
int ssrcIndex = contentString.indexOf("y=");
String ssrc=ssrcInfo.getSsrc();
if (ssrcIndex >= 0) {
ssrc = contentString.substring(ssrcIndex + 2, ssrcIndex + 12);
}
logger.debug("接收到的下载响应ssrc====>{}",ssrcInfo.getSsrc());
logger.debug("接收到的下载响应ssrc====>{}",ssrc);
streamSession.put(device.getDeviceId(), channelId, response.getCallIdHeader().getCallId(), ssrcInfo.getStream(), ssrc, mediaServerItem.getId(), response, VideoStreamSessionManager.SessionType.download);
okEvent.response(event);
});
}

36
src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java
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@ -635,23 +635,23 @@ public class PlayServiceImpl implements IPlayService {
hookCallBack.call(downloadResult);
streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
};
InviteStreamCallback hookEvent = (InviteStreamInfo inviteStreamInfo) -> {
logger.info("收到订阅消息： " + inviteStreamInfo.getCallId());
dynamicTask.stop(downLoadTimeOutTaskKey);
StreamInfo streamInfo = onPublishHandler(inviteStreamInfo.getMediaServerItem(), inviteStreamInfo.getResponse(), deviceId, channelId);
streamInfo.setStartTime(startTime);
streamInfo.setEndTime(endTime);
redisCatchStorage.startDownload(streamInfo, inviteStreamInfo.getCallId());
downloadResult.setCode(ErrorCode.SUCCESS.getCode());
downloadResult.setMsg(ErrorCode.SUCCESS.getMsg());
downloadResult.setData(streamInfo);
downloadResult.setMediaServerItem(inviteStreamInfo.getMediaServerItem());
downloadResult.setResponse(inviteStreamInfo.getResponse());
hookCallBack.call(downloadResult);
};
try {
cmder.downloadStreamCmd(mediaServerItem, ssrcInfo, device, channelId, startTime, endTime, downloadSpeed, infoCallBack,
inviteStreamInfo -> {
logger.info("收到订阅消息： " + inviteStreamInfo.getResponse().toJSONString());
dynamicTask.stop(downLoadTimeOutTaskKey);
StreamInfo streamInfo = onPublishHandler(inviteStreamInfo.getMediaServerItem(), inviteStreamInfo.getResponse(), deviceId, channelId);
streamInfo.setStartTime(startTime);
streamInfo.setEndTime(endTime);
redisCatchStorage.startDownload(streamInfo, inviteStreamInfo.getCallId());
downloadResult.setCode(ErrorCode.SUCCESS.getCode());
downloadResult.setMsg(ErrorCode.SUCCESS.getMsg());
downloadResult.setData(streamInfo);
downloadResult.setMediaServerItem(inviteStreamInfo.getMediaServerItem());
downloadResult.setResponse(inviteStreamInfo.getResponse());
hookCallBack.call(downloadResult);
}, errorEvent, eventResult ->
hookEvent, errorEvent, eventResult ->
{
if (eventResult.type == SipSubscribe.EventResultType.response) {
ResponseEvent responseEvent = (ResponseEvent) eventResult.event;
@ -690,9 +690,9 @@ public class PlayServiceImpl implements IPlayService {
subscribe.addSubscribe(hookSubscribe, (MediaServerItem mediaServerItemInUse, JSONObject response) -> {
logger.info("[ZLM HOOK] ssrc修正后收到订阅消息： " + response.toJSONString());
dynamicTask.stop(downLoadTimeOutTaskKey);
// hook响应，TODO 此处待处理
// onPublishHandlerForPlayback(mediaServerItemInUse, response, device.getDeviceId(), channelId, playBackCallback);
// hookCallBack.call(new InviteStreamInfo(mediaServerItem, null, eventResult.callId, "rtp", ssrcInfo.getStream()));
// hook响应
onPublishHandlerForPlayback(mediaServerItemInUse, response, device.getDeviceId(), channelId, hookCallBack);
hookEvent.call(new InviteStreamInfo(mediaServerItem, null, eventResult.callId, "rtp", ssrcInfo.getStream()));
});
}
// 关闭rtp server

12
src/main/java/com/genersoft/iot/vmp/storager/impl/RedisCatchStorageImpl.java
View File

@ -177,12 +177,14 @@ public class RedisCatchStorageImpl implements IRedisCatchStorage {
@Override
public boolean startDownload(StreamInfo stream, String callId) {
boolean result;
String key=String.format("%S_%s_%s_%s_%s_%s_%s", VideoManagerConstants.DOWNLOAD_PREFIX,
userSetting.getServerId(), stream.getMediaServerId(), stream.getDeviceID(), stream.getChannelId(), stream.getStream(), callId);
if (stream.getProgress() == 1) {
result = RedisUtil.set(String.format("%S_%s_%s_%s_%s_%s_%s", VideoManagerConstants.DOWNLOAD_PREFIX,
userSetting.getServerId(), stream.getMediaServerId(), stream.getDeviceID(), stream.getChannelId(), stream.getStream(), callId), stream);
logger.debug("添加下载缓存==已完成下载=》{}",key);
result = RedisUtil.set(key, stream);
}else {
result = RedisUtil.set(String.format("%S_%s_%s_%s_%s_%s_%s", VideoManagerConstants.DOWNLOAD_PREFIX,
userSetting.getServerId(), stream.getMediaServerId(), stream.getDeviceID(), stream.getChannelId(), stream.getStream(), callId), stream, 60*60);
logger.debug("添加下载缓存==未完成下载=》{}",key);
result = RedisUtil.set(key, stream, 60*60);
}
return result;
}
@ -617,7 +619,7 @@ public class RedisCatchStorageImpl implements IRedisCatchStorage {
stream,
callId
);
List<Object> streamInfoScan = RedisUtil.scan(key);
List<Object> streamInfoScan = RedisUtil.scan2(key);
if (streamInfoScan.size() > 0) {
return (StreamInfo) RedisUtil.get((String) streamInfoScan.get(0));
}else {

8
src/main/java/com/genersoft/iot/vmp/utils/redis/RedisUtil.java
View File

@ -881,7 +881,13 @@ public class RedisUtil {
return new ArrayList<>(resultKeys);
}
public static List<Object> scan2(String query) {
if (redisTemplate == null) {
redisTemplate = SpringBeanFactory.getBean("redisTemplate");
}
Set<String> keys = redisTemplate.keys(query);
return new ArrayList<>(keys);
}
// ============================== 消息发送与订阅 ==============================
public static void convertAndSend(String channel, JSONObject msg) {
if (redisTemplate == null) {