更新时间:2019-11-20
音频通话中,通话的一方发起音频通话切换为视频通话。
音频通话已建立,主被叫正在通话中。
通话中,主被叫双方均可以发起音频转视频操作。
-(BOOL)upgradeAudioToVideoCallWithCallId:(unsigned int)callId { TSDK_RESULT ret = tsdk_add_video((TSDK_UINT32)callId); DDLogInfo(@"Call_Log: tsdk_add_video = %d",ret); return ret == TSDK_SUCCESS ? YES : NO; }
- (BOOL)updateVideoWindowWithLocal:(id)localVideoView andRemote:(id)remoteVideoView andBFCP:(id)bfcpVideoView callId:(unsigned int)callId { TSDK_S_VIDEO_WND_INFO videoInfo[3]; memset_s(videoInfo, sizeof(TSDK_S_VIDEO_WND_INFO) * 2, 0, sizeof(TSDK_S_VIDEO_WND_INFO) * 2); videoInfo[0].video_wnd_type = TSDK_E_VIDEO_WND_LOCAL; videoInfo[0].render = (TSDK_UPTR)localVideoView; videoInfo[0].display_mode = TSDK_E_VIDEO_WND_DISPLAY_FULL; videoInfo[1].video_wnd_type = TSDK_E_VIDEO_WND_REMOTE; videoInfo[1].render = (TSDK_UPTR)remoteVideoView; videoInfo[1].display_mode = TSDK_E_VIDEO_WND_DISPLAY_CUT; videoInfo[2].video_wnd_type = TSDK_E_VIDEO_WND_AUX_DATA; videoInfo[2].render = (TSDK_UPTR)bfcpVideoView; TSDK_RESULT ret; videoInfo[2].display_mode = TSDK_E_VIDEO_WND_DISPLAY_CUT; ret = tsdk_set_video_window((TSDK_UINT32)callId, 3, videoInfo); DDLogInfo(@"Call_Log: tsdk_set_video_window = %d",ret); [self updateVideoRenderInfoWithVideoIndex:CameraIndexFront withRenderType:TSDK_E_VIDEO_WND_LOCAL andCallId:callId]; [self updateVideoRenderInfoWithVideoIndex:CameraIndexFront withRenderType:TSDK_E_VIDEO_WND_REMOTE andCallId:callId]; return (TSDK_SUCCESS == ret); }
case TSDK_E_CALL_EVT_OPEN_VIDEO_REQ: { NSString *callId = [NSString stringWithFormat:@"%d",notify.param1]; NSDictionary *callUpgradePassiveInfo = [NSDictionary dictionaryWithObjectsAndKeys:callId,CALL_ID,nil]; [self respondsCallDelegateWithType:CALL_UPGRADE_VIDEO_PASSIVE result:callUpgradePassiveInfo]; DDLogInfo(@"Call_Log: call revice CALL_E_EVT_CALL_ADD_VIDEO"); break; }
-(BOOL)replyAddVideoCallIsAccept:(BOOL)accept callId:(unsigned int)callId { TSDK_BOOL isAccept = accept; TSDK_RESULT ret = tsdk_reply_add_video((TSDK_UINT32)callId , isAccept); return ret == TSDK_SUCCESS ? YES : NO; }
只有被请求方用户接受时,才需要此步骤。
若用户长时间没有响应,被请求端应用程序应该自动拒绝转视频的请求。建议时间为45s。
- (BOOL)updateVideoWindowWithLocal:(id)localVideoView andRemote:(id)remoteVideoView andBFCP:(id)bfcpVideoView callId:(unsigned int)callId { TSDK_S_VIDEO_WND_INFO videoInfo[3]; memset_s(videoInfo, sizeof(TSDK_S_VIDEO_WND_INFO) * 2, 0, sizeof(TSDK_S_VIDEO_WND_INFO) * 2); videoInfo[0].video_wnd_type = TSDK_E_VIDEO_WND_LOCAL; videoInfo[0].render = (TSDK_UPTR)localVideoView; videoInfo[0].display_mode = TSDK_E_VIDEO_WND_DISPLAY_FULL; videoInfo[1].video_wnd_type = TSDK_E_VIDEO_WND_REMOTE; videoInfo[1].render = (TSDK_UPTR)remoteVideoView; videoInfo[1].display_mode = TSDK_E_VIDEO_WND_DISPLAY_CUT; videoInfo[2].video_wnd_type = TSDK_E_VIDEO_WND_AUX_DATA; videoInfo[2].render = (TSDK_UPTR)bfcpVideoView; TSDK_RESULT ret; videoInfo[2].display_mode = TSDK_E_VIDEO_WND_DISPLAY_CUT; ret = tsdk_set_video_window((TSDK_UINT32)callId, 3, videoInfo); DDLogInfo(@"Call_Log: tsdk_set_video_window = %d",ret); [self updateVideoRenderInfoWithVideoIndex:CameraIndexFront withRenderType:TSDK_E_VIDEO_WND_LOCAL andCallId:callId]; [self updateVideoRenderInfoWithVideoIndex:CameraIndexFront withRenderType:TSDK_E_VIDEO_WND_REMOTE andCallId:callId]; return (TSDK_SUCCESS == ret); }
若被请求方接受视频请求,请求方向UI上报打开视频通知事件TSDK_E_CALL_EVT_OPEN_VIDEO_IND,UI根据事件显示远端和近端视频窗口;被请求方点击接受后,UI显示远端和近端视频窗口。
若被请求方拒绝视频请求,请求方向UI上报远端拒绝请求打开视频通知事件TSDK_E_CALL_EVT_REFUSE_OPEN_VIDEO_IND,UI销毁远端和近端视频窗口。
case TSDK_E_CALL_EVT_OPEN_VIDEO_IND: { NSString *callId = [NSString stringWithFormat:@"%d",notify.param1]; NSDictionary *callUpgradePassiveInfo = [NSDictionary dictionaryWithObjectsAndKeys:callId,CALL_ID,nil]; [self respondsCallDelegateWithType:CALL_REFUSE_OPEN_VIDEO result:callUpgradePassiveInfo]; DDLogInfo(@"Call_Log: call CALL_E_EVT_CALL_DEL_VIDEO"); break; }
无。