Shikong/gb28181-docking-platform-proxy
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提前到 发起 invite 请求时 启动 ffmpeg 预备录制

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shikong 2024-02-26 09:48:49 +08:00
parent 0feb5ad242
commit c456d2e1ea
1 changed files with 2 additions and 11 deletions
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13
gb28181-wvp-proxy-service/src/main/java/cn/skcks/docking/gb28181/wvp/service/gb28181/Gb28181DownloadService.java
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@ -563,6 +563,8 @@ public class Gb28181DownloadService {
Flow.Subscriber<SIPResponse> subscriber = inviteSubscriber(docking,device,subscribeKey,cacheKey, ssrc, streamId, result, time + 60, TimeUnit.SECONDS);
subscribe.getInviteSubscribe().addSubscribe(subscribeKey, subscriber);
RedisUtil.StringOps.set(cacheKey, callId.getCallId());
// 用以 提前 启动 ffmpeg 预备录制
result.completeAsync(() -> new VideoInfo(streamId,videoUrl(streamId), callId.getCallId(), device), executor);
return SipRequestBuilder.createInviteRequest(ip, port, docking, device.getGbDeviceChannelId(), description.toString(), SipUtil.generateViaTag(), SipUtil.generateFromTag(), null, ssrc, callId);
};
}
@ -571,8 +573,6 @@ public class Gb28181DownloadService {
ScheduledFuture<?>[] schedule = new ScheduledFuture<?>[1];
Flow.Subscriber<SIPResponse> subscriber = new Flow.Subscriber<>() {
private Flow.Subscription subscription;
private boolean isStart = false;
@Override
public void onSubscribe(Flow.Subscription subscription) {
this.subscription = subscription;
@ -587,19 +587,10 @@ public class Gb28181DownloadService {
if (statusCode == Response.TRYING) {
log.info("订阅 {} {} 尝试连接流媒体服务", MessageProcessor.Method.INVITE, subscribeKey);
subscription.request(1);
String callId = item.getCallId().getCallId();
if(!isStart){
isStart = true;
result.completeAsync(() -> new VideoInfo(streamId,videoUrl(streamId), callId, device), executor);
}
} else if (statusCode >= Response.OK && statusCode < Response.MULTIPLE_CHOICES) {
log.info("订阅 {} {} 流媒体服务连接成功, 开始推送视频流", MessageProcessor.Method.INVITE, subscribeKey);
log.info("收到响应状态 {}", statusCode);
String callId = item.getCallId().getCallId();
if(!isStart){
isStart = true;
result.completeAsync(() -> new VideoInfo(streamId,videoUrl(streamId), callId, device), executor);
}
sender.sendRequest(((provider, ip, port) -> {
String fromTag = item.getFromTag();
String toTag = item.getToTag();