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wvp-GB28181-pro
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修复通用通道国标点播重复点播的BUG

pull/1652/head
648540858 2024-10-20 07:16:12 +08:00
parent e2f534e000
commit 7430679d57
1 changed files with 40 additions and 38 deletions
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78
src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/PlayServiceImpl.java
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@ -304,44 +304,6 @@ public class PlayServiceImpl implements IPlayService {
log.warn("[点播] 未找到通道 deviceId: {},channelId:{}", deviceId, channelId);
throw new ControllerException(ErrorCode.ERROR100.getCode(), "未找到通道");
}
InviteInfo inviteInfo = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, channel.getId());
if (inviteInfo != null ) {
if (inviteInfo.getStreamInfo() == null) {
// 释放生成的ssrc，使用上一次申请的
ssrcFactory.releaseSsrc(mediaServerItem.getId(), ssrc);
// 点播发起了但是尚未成功, 仅注册回调等待结果即可
inviteStreamService.once(InviteSessionType.PLAY, channel.getId(), null, callback);
log.info("[点播开始] 已经请求中，等待结果， deviceId: {}, channelId: {}", device.getDeviceId(), channelId);
return inviteInfo.getSsrcInfo();
}else {
StreamInfo streamInfo = inviteInfo.getStreamInfo();
String streamId = streamInfo.getStream();
if (streamId == null) {
callback.run(InviteErrorCode.ERROR_FOR_CATCH_DATA.getCode(), "点播失败， redis缓存streamId等于null", null);
inviteStreamService.call(InviteSessionType.PLAY, channel.getId(), null,
InviteErrorCode.ERROR_FOR_CATCH_DATA.getCode(),
"点播失败， redis缓存streamId等于null",
null);
return inviteInfo.getSsrcInfo();
}
MediaServer mediaInfo = streamInfo.getMediaServer();
Boolean ready = mediaServerService.isStreamReady(mediaInfo, "rtp", streamId);
if (ready != null && ready) {
callback.run(InviteErrorCode.SUCCESS.getCode(), InviteErrorCode.SUCCESS.getMsg(), streamInfo);
inviteStreamService.call(InviteSessionType.PLAY, channel.getId(), null,
InviteErrorCode.SUCCESS.getCode(),
InviteErrorCode.SUCCESS.getMsg(),
streamInfo);
log.info("[点播已存在] 直接返回， deviceId: {}, channelId: {}", device.getDeviceId(), channelId);
return inviteInfo.getSsrcInfo();
}else {
// 点播发起了但是尚未成功, 仅注册回调等待结果即可
inviteStreamService.once(InviteSessionType.PLAY, channel.getId(), null, callback);
deviceChannelService.stopPlay(channel.getId());
inviteStreamService.removeInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, channel.getId());
}
}
}
return play(mediaServerItem, device, channel, ssrc, callback);
}
@ -356,6 +318,46 @@ public class PlayServiceImpl implements IPlayService {
}
return null;
}
InviteInfo inviteInfoInCatch = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, channel.getId());
if (inviteInfoInCatch != null ) {
if (inviteInfoInCatch.getStreamInfo() == null) {
// 释放生成的ssrc，使用上一次申请的
ssrcFactory.releaseSsrc(mediaServerItem.getId(), ssrc);
// 点播发起了但是尚未成功, 仅注册回调等待结果即可
inviteStreamService.once(InviteSessionType.PLAY, channel.getId(), null, callback);
log.info("[点播开始] 已经请求中，等待结果， deviceId: {}, channelId: {}", device.getDeviceId(), channel.getDeviceId());
return inviteInfoInCatch.getSsrcInfo();
}else {
StreamInfo streamInfo = inviteInfoInCatch.getStreamInfo();
String streamId = streamInfo.getStream();
if (streamId == null) {
callback.run(InviteErrorCode.ERROR_FOR_CATCH_DATA.getCode(), "点播失败， redis缓存streamId等于null", null);
inviteStreamService.call(InviteSessionType.PLAY, channel.getId(), null,
InviteErrorCode.ERROR_FOR_CATCH_DATA.getCode(),
"点播失败， redis缓存streamId等于null",
null);
return inviteInfoInCatch.getSsrcInfo();
}
MediaServer mediaInfo = streamInfo.getMediaServer();
Boolean ready = mediaServerService.isStreamReady(mediaInfo, "rtp", streamId);
if (ready != null && ready) {
callback.run(InviteErrorCode.SUCCESS.getCode(), InviteErrorCode.SUCCESS.getMsg(), streamInfo);
inviteStreamService.call(InviteSessionType.PLAY, channel.getId(), null,
InviteErrorCode.SUCCESS.getCode(),
InviteErrorCode.SUCCESS.getMsg(),
streamInfo);
log.info("[点播已存在] 直接返回， deviceId: {}, channelId: {}", device.getDeviceId(), channel.getDeviceId());
return inviteInfoInCatch.getSsrcInfo();
}else {
// 点播发起了但是尚未成功, 仅注册回调等待结果即可
inviteStreamService.once(InviteSessionType.PLAY, channel.getId(), null, callback);
deviceChannelService.stopPlay(channel.getId());
inviteStreamService.removeInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, channel.getId());
}
}
}
String streamId = String.format("%s_%s", device.getDeviceId(), channel.getDeviceId());
int tcpMode = device.getStreamMode().equals("TCP-ACTIVE")? 2: (device.getStreamMode().equals("TCP-PASSIVE")? 1:0);
RTPServerParam rtpServerParam = new RTPServerParam();