Jocloud provides reliable QoE (quality of experience) for real-time audio/video communications through a global real-time network.
ThunderBolt-WebRtc is a JavaScript library loaded through HTML web pages. It connects through browser APIs to operate audio and video controls. Its global network APIs combine flexibly to realize reliable real-time audio communication between webs or between web and mobile, or PC clients.
Video interaction and audio-only interaction share the same Web SDK.
| API | Description |
|---|---|
| new WebRTC | Create a WebRTC object |
| init | Initialize |
| destroy | Destroy instance resources |
| isSupported | Check whether the browser supports Jocloud Web SDKs |
| getSupportedCodec | Get the supported code |
| isScreenShareSupported | Determine whether screen sharing is supported |
| VERSION | Version number |
| on | Add event bindings |
| off | Cancel event bindings |
| API | Description |
|---|---|
| joinRoom | Join a room |
| leaveRoom | Exit a room |
| setArea | Set the user region |
| API | Function |
|---|---|
| updateToken | Update a token |
| Callback | Description |
|---|---|
| token_request | The token expired, needs to be updated immediately |
| token_will_expire | The token will expire, needs to be updated |
| sdk_auth_result | Return token authentication results |
| API | Description |
|---|---|
| createStream | Create audio/video streams |
| closeStream | Close audio/video streams |
| publish | Publish audio/video streams |
| unpublish | Cancel audio/video stream publishing |
| setPublisherVolume | Set microphone volume |
| setAudioMode | Set local audio mode |
| setVideoMode | Set local video stream mode |
| setVideoEncoderConfig | Customize video encoding configuration |
| Callback | Description |
|---|---|
| publish_auth_fail | Failure to pass the publishing authentication will cut off the publishing |
| audio_track_end | Audio track ended, often encountered during mid-publishing microphone disconnection |
| video_track_end | Video track ended, often encountered during mid-publishing camera disconnection |
| API | Description |
|---|---|
| subscribe | Subscribe to audio/video streams |
| unsubscribe | Unsubscribe to audio/video streams |
| Callback | Description |
|---|---|
| remote_stream_add | Detect a remote media stream in the room; you can then subscribe according to the service requirements. |
| remote_stream_remove | When a remote media stream stops, the subscription is canceled according to service requirements. |
| remote_stream_update | A remote stream is updating. No need to process it. |
| API | Description |
|---|---|
| play | Play the stream |
| stopPlay | Stop playing the stream |
| resume | Resume playing the stream |
| isPlaying | Determine whether the stream is playing |
| setAudioVolume | Set the playing volume |
| setAudioOutputDevice | Select the playing device |
| Callback | Description |
|---|---|
| player_state_change | The player status changes |
| API | Description |
|---|---|
| hasAudio | Determine whether there is an audio |
| hasVideo | Determine whether there is a video |
| enableAudio | Enable the audio |
| disableAudio | Disable the audio |
| enableVideo | Enable the video |
| disableVideo | Disable the video |
| Callback | Description |
|---|---|
| stream_reconnect_start | Media stream starts reconnecting |
| stream_reconnect_end | Media stream reconnected |
| first_audio_frame_decode | Subscribe to the first decoded audio frame |
| first_video_frame_decode | Subscribe to the first decoded video frame |
| API | Description |
|---|---|
| addPublishOriginStreamUrl | Add the address of a source stream pushing to CDN |
| removePublishOriginStreamUrl | Remove the address of a source stream pushing to CDN |
| addPublishTranscodingStreamUrl | Add the address of a mixed stream pushing to CDN |
| removePublishTranscodingStreamUrl | Remove the address of a mixed stream pushing to CDN |
| setLiveTranscodingTask | Set a stream mixing task |
| removeLiveTranscodingTask | Remove a stream mixing task |
| API | Description |
|---|---|
| addSubscribe | Subscribe across rooms |
| removeSubscribe | Cancel the cross-room subscription |
| API | Description |
|---|---|
| createDualStream | Create a dual-room video stream |
| changeRemoteVideoStreamType | Select high/low quality streams |
| API | Description |
|---|---|
| startAudioMixing | Enable audio mixing |
| stopAudioMixing | Disable audio mixing |
| pauseAudioMixing | Pause audio mixing |
| resumeAudioMixing | Resume audio mixing |
| setAudioMixingVolume | Set the audio mixing volume |
| getAudioMixingDuration | Get the total duration of audio mixing |
| getAudioMixingTime | Get the current audio mixing time |
| setAudioMixingTime | Set the audio mixing time |
| stopAllAudioMixing | Disable all audio mixing |
| pauseAllAudioMixing | Pause all audio mixing |
| resumeAllAudioMixing | Resume all audio mixing |
| Callback | Description |
|---|---|
| audio_mixing_played | Audio mixing started |
| audio_mixing_finished | Audio mixing completed |
| API | Description |
|---|---|
| getPublisherAudioLevel | Get the current output stream volume |
| getSubscriberAudioLevel | Get the current subscribed stream volume |
| enableAudioLevelReport | Enable audio volume reporting |
| disableAudioLevelReport | Disable audio volume reporting |
| Callback | Description |
|---|---|
| active_speaker | The user in the room with the loudest voice changes |
| audio_level_report | Report volume events regularly every 2 seconds |
| API | Description |
|---|---|
| getDevices | Get all audio/video devices |
| getAudioDevices | Get audio input devices such as microphones |
| getVideoDevices | Get video input devices such as cameras |
| getPlayoutDevices | Get playing devices |
| detectDevice | Check whether the device is available |
| changeDevice | Switch the input devices |
| Callback | Description |
|---|---|
| audio_input_changed | The audio input device added or removed |
| video_input_changed | The video input device added or removed |
| audio_output_changed | The audio output device added or removed |
| Callback | Description |
|---|---|
| network_score | Report the local user's uplink and downlink network quality scores every 2 seconds |
| connected | Server connection succeeded |
| reconnect | Reconnecting to the server |
| API | Description |
|---|---|
| getSystemStats | Get the system information |
| getSignalConnectionState | Get the connection status of the signaling room |
| getMediaConnectionState | Get the connection status of the media room |
| getSessionStats | Get the session-level connection statistics |
| getUplinkVideoStats | Get the uplink video stream statistics |
| getUplinkAudioStats | Get the uplink audio stream statistics |
| getDownlinkVideoStats | Get the downlink video stream statistics |
| getDownlinkAudioStats | Get the downlink audio stream statistics |
| API | Description |
|---|---|
| getAudioTrack | Get audio tracks |
| getVideoTrack | Get videoo tracks |
| addTrack | Add the audio track to the local streams |
| removeTrack | Remove the audio track from the local streams |
| replaceTrack | Replace the audio track of the local streams |
| API | Description |
|---|---|
| setLogLevel | Set the log level |
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