rtc
SDK使用
更新时间：2021/01/07 GMT+08:00
- 创建引擎并初始化。域名保持默认值即可，appId请提交工单申请。
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_rtcEngine = [HWRtcEngine sharedEngine]; [_rtcEngine init:domain appId:appId];
- 设置本地窗口。
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_localVideoSession = [[HWVideoSession alloc] initWithUserID:self.userName]; HwRtcVideoView *videoView = [[HwRtcVideoView alloc] initWithFrame:self.view.bounds]; _localVideoSession.videoView = videoView; _localVideoSession.userName= self.userName; _localVideoSession.isPlaying = YES; [_rtcEngine setupLocalVideo:_localVideoSession.canvas viewMode:self.displayMode];
- 加入房间。
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HWRtcUserInfo *userInfo = [[HWRtcUserInfo alloc]init]; userInfo.role = cameraVC.roleType; userInfo.userId = cameraVC.userName; userInfo.userName = cameraVC.userName; BOOL result = [self.rtcEngine joinRoom:userInfo roomId:cameraVC.roomId mediaType:HWRtcMediaTypeVideo];
- 监听远端用户加入房间，并设置远端窗口。
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-(void)onUserJoined:(NSString*)roomId userId:(NSString*)userId userName:(NSString*)userName{ if([userId isEqualToString:localUid] || self.roleType ==HWRtcRolePublisher){ return; } @synchronized (self) { dispatch_async(dispatch_get_main_queue(), ^{ HWVideoSession *videoSession = [[HWVideoSession alloc] initWithUserID:userId]; videoSession.userName = userId; HwRtcVideoView *videoView = [[HwRtcVideoView alloc] initWithFrame:CGRectMake(0, 0, 90, 160)]; videoSession.videoView = videoView; videoSession.isPlaying = YES; [self.cameraView addSubview:videoView]; int result = [self.rtcEngine startRemoteStreamView:videoSession.canvas treamType:self.streamType]; if (result == 0) { [self.rtcEngine setRemoteViewDisplayMode:self.displayMode userid:userId]; } [self.viewsArray addObject:videoSession]; }); } }
- 监听远端用户离开房间，并删除远端窗口。
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- (void)onUserOffline:(NSString *)roomId userId:(NSString *)userId reason:(NSInteger)reason { if(self.roleType == HWRtcRolePublisher){ return; } dispatch_async(dispatch_get_main_queue(), ^{ for (HWVideoSession* offlineVideoSession in self.viewsArray) { if ([userId isEqualToString:videoSession.canvas.uid]) { [self.viewsArray removeObject:offlineVideoSession]; } } }); }
- 离开房间。
[_rtcEngine leaveRoom];
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