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ZEGO Express SDKs provide rich APIs for you to quickly build audio/video calling and live streaming capabilities into your applications based on ZEGO's cloud live streaming platform. With a powerful audio/video processing engine and a global real-time network, the platform is providing high-quality and reliable cloud audio/video streaming services to businesses around the world.
ZEGO Express SDKs are available for all major platforms, including Android, iOS, Mac, Windows, and Web.
Method | Description |
---|---|
createEngineWithProfile | Create ZegoExpressEngine singleton object and initialize SDK. |
destroyEngine | Destroy the ZegoExpressEngine singleton object and deinitialize the SDK. |
setEngineConfig | Set advanced engine configuration. |
setLogConfig | Set log configuration. |
setLocalProxyConfig | Set local proxy config. |
setCloudProxyConfig | Set cloud proxy config. |
setLicense | Set license auth. |
setRoomMode | Set room mode. |
setGeoFence | Set Geo Fence. |
getVersion | Gets the SDK's version number. |
isFeatureSupported | Query whether the current SDK supports the specified feature. |
setRoomScenario | Set room scenario. |
uploadLog | Uploads logs to the ZEGO server. |
submitLog | Uploads logs to the ZEGO server. |
enableDebugAssistant | Enable the debug assistant. Note, do not enable this feature in the online version! Use only during development phase! |
callExperimentalAPI | Call the experimental API. |
onDebugError | The callback for obtaining debugging error information. |
onApiCalledResult | Method execution result callback |
onEngineStateUpdate | The callback triggered when the audio/video engine state changes. |
onRecvExperimentalAPI | Experimental API callback |
onFatalError | The callback that triggered a fatal error, causing the SDK to malfunction and unable to function properly. |
Method | Description |
---|---|
loginRoom | Log in to the room by configuring advanced properties, and return the login result through the callback parameter. You must log in to the room before pushing or pulling the stream. |
logoutRoom | Exit the room of the specified room ID with callback. |
switchRoom | Switch the room with advanced room configurations. |
renewToken | Renew token. |
setRoomExtraInfo | Set room extra information. |
getRoomStreamList | Get room stream list. |
onRoomStateUpdate | Notification of the room connection state changes. |
onRoomStateChanged | Notification of the room connection state changes, including specific reasons for state change. |
onRoomUserUpdate | The callback triggered when the number of other users in the room increases or decreases. |
onRoomOnlineUserCountUpdate | The callback triggered every 30 seconds to report the current number of online users. |
onRoomStreamUpdate | The callback triggered when the number of streams published by the other users in the same room increases or decreases. |
onRoomStreamExtraInfoUpdate | The callback triggered when there is an update on the extra information of the streams published by other users in the same room. |
onRoomExtraInfoUpdate | The callback triggered when there is an update on the extra information of the room. |
onRoomTokenWillExpire | Callback notification that room Token authentication is about to expire. |
Method | Description |
---|---|
startPublishingStream | Starts publishing a stream. Support multi-room mode. |
stopPublishingStream | Stops publishing a stream (for the specified channel). |
setStreamExtraInfo | Sets the extra information of the stream being published for the specified publish channel. |
startPreview | Starts/Updates the local video preview (for the specified channel). |
stopPreview | Stops the local preview (for the specified channel). |
setVideoConfig | Sets up the video configurations (for the specified channel). |
getVideoConfig | Gets the current video configurations (for the specified channel). |
setPublishDualStreamConfig | Set dual stream config. |
setVideoMirrorMode | Sets the video mirroring mode (for the specified channel). |
setAppOrientation | Sets the video orientation (for the specified channel). |
setAudioConfig | Sets up the audio configurations for the specified publish channel. |
getAudioConfig | Gets the current audio configurations from the specified publish channel. |
setPublishStreamEncryptionKey | Set encryption key for the publishing stream for the specified publish channel. |
takePublishStreamSnapshot | Take a snapshot of the publishing stream for the specified publish channel. |
mutePublishStreamAudio | Stops or resumes sending the audio part of a stream for the specified channel. |
mutePublishStreamVideo | Stops or resumes sending the video part of a stream for the specified channel. |
setStreamAlignmentProperty | Enable or disable the stream precision alignment function. |
enableTrafficControl | Enables or disables the traffic control for the specified publish channel. |
setMinVideoBitrateForTrafficControl | Sets the minimum video bitrate for traffic control for the specified publish channel. |
setMinVideoFpsForTrafficControl | Sets the minimum video frame rate threshold for traffic control. |
setMinVideoResolutionForTrafficControl | Sets the minimum video resolution threshold for traffic control. |
setTrafficControlFocusOn | Set the factors of concern that trigger traffic control for the specified publish channel. |
setCaptureVolume | Sets the audio recording volume for stream publishing. |
setAudioCaptureStereoMode | Set audio capture stereo mode. |
addPublishCdnUrl | Adds a target CDN URL to which the stream will be relayed from ZEGO RTC server. |
removePublishCdnUrl | Deletes the specified CDN URL, which is used for relaying streams from ZEGO RTC server to CDN. |
enablePublishDirectToCDN | Whether to directly push to CDN (without going through the ZEGO RTC server), for the specified channel. |
setPublishWatermark | Sets up the stream watermark before stream publishing (for the specified channel). |
setSEIConfig | Set the Supplemental Enhancement Information type. |
sendSEI | Sends Supplemental Enhancement Information to the specified publish channel. |
sendAudioSideInfo | Send audio side information. |
enableHardwareEncoder | Enables or disables hardware encoding. |
setCapturePipelineScaleMode | Sets the timing of video scaling in the video capture workflow. You can choose to do video scaling right after video capture (the default value) or before encoding. |
setDummyCaptureImagePath | Set the path of the static picture would be published when the camera is closed. |
setDummyCaptureImageParams | Set the params of the static picture would be published when the camera is closed. |
enableH265EncodeFallback | Whether to enable H.265 encoding to automatically downgrade to H.264 encoding. |
isVideoEncoderSupported | Whether the specified video encoding type and implementation are supported. |
setAppOrientationMode | Set the orientation mode of the video. |
setLowlightEnhancement | Set low light enhancement. |
setLowlightEnhancementParams | Set low light enhancement params. |
setVideoDenoiseParams | Set video denoise params. |
setVideoSource | Set a video capture instance as video capture source for the specified channel. |
setAudioSource | Set audio capture source with audio mix config. |
enableVideoObjectSegmentation | Enable video object segmentation. |
enableAlphaChannelVideoEncoder | Enable video encoder alpha channel support. |
setCameraStabilizationMode | Set the camera stabilization mode. |
enableAuxBgmBalance | Turn on or off the adaptive mode to adjust the volume of the human voice according to the volume of the BGM. |
enableFaceDetection | Turn on or off the face detection. |
onPublisherStateUpdate | The callback triggered when the state of stream publishing changes. |
onPublisherQualityUpdate | Callback for current stream publishing quality. |
onPublisherCapturedAudioFirstFrame | The callback triggered when the first audio frame is captured. |
onPublisherCapturedVideoFirstFrame | The callback triggered when the first video frame is captured. |
onPublisherSendAudioFirstFrame | The callback triggered when the first audio frame is sent. |
onPublisherSendVideoFirstFrame | The callback triggered when the first video frame is sent. |
onPublisherRenderVideoFirstFrame | The callback triggered when the first video frame is rendered. |
onPublisherVideoSizeChanged | The callback triggered when the video capture resolution changes. |
onPublisherRelayCDNStateUpdate | The callback triggered when the state of relayed streaming to CDN changes. |
onPublisherVideoEncoderChanged | The callback triggered when the video encoder changes in publishing stream. |
onPublisherStreamEvent | The callback triggered when publishing stream. |
onVideoObjectSegmentationStateChanged | The video object segmentation state changed. |
onPublisherLowFpsWarning | Video encoding low frame rate warning. |
onPublisherDummyCaptureImagePathError | The notification for setting the path of the static image displayed when the camera is turned off is incorrect. |
onPublisherFaceDetectInfo | Face detection information update notification. |
Method | Description |
---|---|
startPlayingStream | Starts playing a stream from ZEGO RTC server or from third-party CDN. Support multi-room mode. |
switchPlayingStream | Switch from playing a certain stream to playing another stream. |
stopPlayingStream | Stops playing a stream. |
setPlayStreamDecryptionKey | Set decryption key for the playing stream. |
setPlayStreamCrossAppInfo | Set up cross App playing stream information. |
takePlayStreamSnapshot | Take a snapshot of the playing stream. |
setPlayVolume | Sets the stream playback volume. |
setAllPlayStreamVolume | Sets the all stream playback volume. |
setPlayStreamVideoType | Set play video stream type. |
setPlayStreamBufferIntervalRange | Set the adaptive adjustment interval range of the buffer for playing stream. |
setPlayStreamFocusOn | Set the weight of the pull stream priority. |
mutePlayStreamAudio | Whether the pull stream can receive the specified audio data. |
mutePlayStreamVideo | Whether the pull stream can receive the specified video data. |
muteAllPlayStreamAudio | Can the pull stream receive all audio data. (When set to true, calling [mutePlayStreamAudio] will not take effect) |
muteAllPlayAudioStreams | Can the pull stream receive all audio data. |
muteAllPlayStreamVideo | Can the pull stream receive all video data. (When set to true, calling [mutePlayStreamVideo] will not take effect) |
muteAllPlayVideoStreams | Can the pull stream receive all video data. |
enableHardwareDecoder | Enables or disables hardware decoding. |
enableCheckPoc | Enables or disables frame order detection. |
isVideoDecoderSupported | Whether the specified video decoding format is supported. |
setPlayStreamsAlignmentProperty | Set the play stream alignment properties. |
enableVideoSuperResolution | Enable video super resolution. |
initVideoSuperResolution | Init video super resolution. |
uninitVideoSuperResolution | Uninit video super resolution. |
updatePlayingCanvas | Update playing canvas. |
onPlayerStateUpdate | The callback triggered when the state of stream playing changes. |
onPlayerSwitched | Switch playing stream callback. |
onPlayerQualityUpdate | Callback for current stream playing quality. |
onPlayerMediaEvent | The callback triggered when a media event occurs during streaming playing. |
onPlayerRecvAudioFirstFrame | The callback triggered when the first audio frame is received. |
onPlayerRecvVideoFirstFrame | The callback triggered when the first video frame is received. |
onPlayerRenderVideoFirstFrame | The callback triggered when the first video frame is rendered. |
onPlayerRenderCameraVideoFirstFrame | Calls back when the stream playing end renders the first frame of the video from the remote camera. |
onPlayerVideoSizeChanged | The callback triggered when the stream playback resolution changes. |
onPlayerRecvSEI | The callback triggered when Supplemental Enhancement Information is received. |
onPlayerRecvMediaSideInfo | The callback triggered when Supplemental Enhancement Information is received synchronously. |
onPlayerRecvAudioSideInfo | Receive the audio side information content of the remote stream. |
onPlayerLowFpsWarning | Playing stream low frame rate warning. |
onPlayerStreamEvent | The callback triggered when playing stream. |
onPlayerVideoSuperResolutionUpdate | Playing stream video super resolution enabled state changes. |
Method | Description |
---|---|
createRealTimeSequentialDataManager | Create the real time sequential data manager instance |
destroyRealTimeSequentialDataManager | Destroy the real time sequential data manager instance |
startBroadcasting | Start broadcasting real-time sequential data stream. |
stopBroadcasting | Stop broadcasting real-time sequential data stream. |
sendRealTimeSequentialData | Send real-time sequential data to the broadcasting stream ID. |
startSubscribing | Start subscribing real-time sequential data stream. |
stopSubscribing | Stop subscribing real-time sequential data stream. |
getIndex | Get real-time sequential data manager index. |
onReceiveRealTimeSequentialData | Callback for receiving real-time sequential data. |
sendBroadcastMessage | Sends a Broadcast Message. |
sendBarrageMessage | Sends a Barrage Message (bullet screen) to all users in the same room, without guaranteeing the delivery. |
sendCustomCommand | Sends a Custom Command to the specified users in the same room. |
sendTransparentMessage | Sends a transparent message in room. |
onRecvRoomTransparentMessage | The callback triggered when Barrage Messages are received. |
onIMRecvBroadcastMessage | The callback triggered when Broadcast Messages are received. |
onIMRecvBarrageMessage | The callback triggered when Barrage Messages are received. |
onIMRecvCustomCommand | The callback triggered when a Custom Command is received. |
Method | Description |
---|---|
startMixerTask | Starts a stream mixing task. |
stopMixerTask | Stops a stream mixing task. |
startAutoMixerTask | Starts an auto stream mixing task. |
stopAutoMixerTask | Stops an auto stream mixing task. |
onMixerRelayCDNStateUpdate | The callback triggered when the state of relayed streaming of the mixed stream to CDN changes. |
onMixerSoundLevelUpdate | The callback triggered when the sound level of any input stream changes in the stream mixing process. |
onAutoMixerSoundLevelUpdate | The callback triggered when the sound level of any input stream changes in the auto stream mixing process. |
Method | Description |
---|---|
enableAEC | Whether to enable acoustic echo cancellation (AEC). |
enableHeadphoneAEC | Whether to turn on acoustic echo cancellation (AEC) when using the headphone. |
setAECMode | Sets the acoustic echo cancellation (AEC) mode. |
enableAGC | Enables or disables automatic gain control (AGC). |
enableANS | Enables or disables active noise suppression (ANS, aka ANC). |
enableTransientANS | Enables or disables transient noise suppression. |
setANSMode | Sets the automatic noise suppression (ANS) mode. |
enableSpeechEnhance | Enables or disables speech enhancement. |
startEffectsEnv | Enable the Effects beauty environment. |
stopEffectsEnv | Disable the Effects beauty environment. |
enableEffectsBeauty | Enables or disables the beauty effect. |
setEffectsBeautyParam | Set beautify param. |
setAudioEqualizerGain | Set the sound equalizer (EQ). |
setVoiceChangerPreset | Setting up the voice changer via preset enumeration. |
setVoiceChangerParam | Setting up the specific voice changer parameters. |
setReverbPreset | Setting up the reverberation via preset enumeration. |
setReverbAdvancedParam | Setting up the specific reverberation parameters. |
setReverbEchoParam | Setting up the specific reverberation echo parameters. |
enableVirtualStereo | Enable or disable the virtual stereo effect when publishing stream. |
enablePlayStreamVirtualStereo | Enable or disable the virtual stereo effect when playing stream. |
setElectronicEffects | Turn on or off the electronic sound effect. |
enableColorEnhancement | Enable color enhancement. |
Method | Description |
---|---|
createMediaPlayer | Creates a media player instance. |
destroyMediaPlayer | Destroys a media player instance. |
loadResource | Load local or network media resource. |
loadResourceWithPosition | Load local or network media resource and specify the start position. |
loadResourceFromMediaData | Load binary audio resource. |
loadCopyrightedMusicResourceWithPosition | Load copyrighted music resource. |
loadResourceWithConfig | Load local or network media resource with config. |
start | Start playing. |
stop | Stop playing. |
pause | Pause playing. |
resume | Resume playing. |
seekTo | Set the specified playback progress. |
enableRepeat | Whether to repeat playback. |
setPlaySpeed | Set the speed of play. |
enableAux | Whether to mix the player's sound into the stream being published. |
muteLocal | Whether to play locally silently. |
setPlayerCanvas | Set the view of the player playing video. |
setVolume | Set mediaplayer volume. Both the local play volume and the publish volume are set. |
setPlayVolume | Set mediaplayer local playback volume. |
setPublishVolume | Set mediaplayer publish volume. |
setProgressInterval | Set playback progress callback interval. |
getPlayVolume | Gets the current local playback volume of the mediaplayer, the range is 0 ~ 200, with the default value of 60. |
getPublishVolume | Gets the current publish volume of the mediaplayer, the range is 0 ~ 200, with the default value of 60. |
getTotalDuration | Get the total progress of your media resources. |
getCurrentProgress | Get current playing progress. |
getCurrentRenderingProgress | Get current rendering progress. |
getAudioTrackCount | Get the number of audio tracks of the playback file. |
setAudioTrackIndex | Set the audio track of the playback file. |
setAudioTrackMode | Set the audio track mode of the player. |
setAudioTrackPublishIndex | Set the audio track for the media file to be publish. |
enableVoiceChanger | Enable voice changer, set up the specific voice changer parameters. |
getCurrentState | Get the current playback status. |
getIndex | Get media player index. |
enableAudioData | Whether to audio data playback. |
enableVideoData | Whether to video data playback. |
enableBlockData | Whether to throw block data of the media resource. |
takeSnapshot | Take a screenshot of the current playing screen of the media player. |
enableAccurateSeek | Enable accurate seek and set relevant attributes. |
setNetWorkResourceMaxCache | Set the maximum cache duration and cache data size of web materials. |
getNetWorkResourceCache | Get the playable duration and size of the cached data of the current network material cache queue |
setNetWorkBufferThreshold | Use this interface to set the cache threshold that the media player needs to resume playback. The SDK default value is 5000ms,The valid value is greater than or equal to 1000ms |
enableSoundLevelMonitor | Whether to enable sound level monitoring. |
enableFrequencySpectrumMonitor | Whether to enable frequency spectrum monitoring. |
setActiveAudioChannel | Set the playback channel. |
clearView | Clears the last frame of the playback control that remains on the control after playback ends. |
getMediaInfo | Get meida information such as video resolution from media file. |
updatePosition | Update the position of the media player (audio source). |
setHttpHeader | Set http headers. |
setPlayMediaStreamType | Set play media stream type. |
enableLiveAudioEffect | Enable live audio effect. |
enableLocalCache | Enable local caching of http/https network resources. |
enableViewMirror | Enable the view mirror. |
getPlaybackStatistics | Get playback statistics. |
onMediaPlayerStateUpdate | MediaPlayer playback status callback. |
onMediaPlayerNetworkEvent | The callback triggered when the network status of the media player changes. |
onMediaPlayerPlayingProgress | The callback to report the current playback progress of the media player. |
onMediaPlayerRenderingProgress | The callback to report the current rendering progress of the media player. |
onMediaPlayerVideoSizeChanged | The callback triggered when when the resolution of the playback video changes. |
onMediaPlayerRecvSEI | The callback triggered when the media player got media side info. |
onMediaPlayerSoundLevelUpdate | The callback of sound level update. |
onMediaPlayerFrequencySpectrumUpdate | The callback of frequency spectrum update. |
onMediaPlayerFirstFrameEvent | The callback triggered when the media player plays the first frame. |
onMediaPlayerLocalCache | The callback triggered when the media player caches http/https network resource locally. |
Method | Description |
---|---|
createAudioEffectPlayer | Creates a audio effect player instance. |
destroyAudioEffectPlayer | Destroys a audio effect player instance. |
start | Start playing audio effect. |
stop | Stop playing audio effect. |
pause | Pause playing audio effect. |
resume | Resume playing audio effect. |
stopAll | Stop playing all audio effect. |
pauseAll | Pause playing all audio effect. |
resumeAll | Resume playing all audio effect. |
seekTo | Set the specified playback progress. |
setVolume | Set volume for a single audio effect. Both the local play volume and the publish volume are set. |
setPlayVolume | Set local play volume for a single audio effect. |
setPublishVolume | Set publish volume for a single audio effect. |
setVolumeAll | Set volume for all audio effect. Both the local play volume and the publish volume are set. |
setPlayVolumeAll | Set local play volume for all audio effect. |
setPublishVolumeAll | Set publish volume for all audio effect. |
setPlaySpeed | Set the playback speed for a given audio effect. Both the local play speed and the publish speed are set. (separate settings are not supported). |
getTotalDuration | Get the total duration of the specified audio effect resource. |
getCurrentProgress | Get current playback progress. |
loadResource | Load audio effect resource. |
unloadResource | Unload audio effect resource. |
updatePosition | Update the position of the audio effect player (audio source). |
getIndex | Get audio effect player index. |
onAudioEffectPlayStateUpdate | Audio effect playback state callback. |
Method | Description |
---|---|
startRecordingCapturedData | Starts to record and directly save the data to a file. |
stopRecordingCapturedData | Stops recording locally captured audio or video. |
onCapturedDataRecordStateUpdate | The callback triggered when the state of data recording (to a file) changes. |
onCapturedDataRecordProgressUpdate | The callback to report the current recording progress. |
Method | Description |
---|---|
muteMicrophone | Mutes or unmutes the microphone. |
isMicrophoneMuted | Checks whether the microphone is muted. |
muteSpeaker | Mutes or unmutes the audio output speaker. |
isSpeakerMuted | Checks whether the audio output speaker is muted. |
getAudioDeviceList | Gets a list of audio devices. |
getDefaultAudioDeviceID | Get the device ID of the default audio device. |
useAudioDevice | Chooses to use the specified audio device. |
getAudioDeviceVolume | Get volume for the specified audio device. |
setAudioDeviceVolume | Set volume for the specified audio device. |
setSpeakerVolumeInAPP | Set the volume of the speaker in the App. |
getSpeakerVolumeInAPP | Get the volume of the speaker in the App, only support Windows. |
startAudioDeviceVolumeMonitor | Turn on audio device volume monitoring. |
stopAudioDeviceVolumeMonitor | Turn off audio device volume monitoring. Only for Windows/macOS. |
muteAudioDevice | Mutes or unmutes the audio device. |
setAudioDeviceMode | Set the audio device mode. |
isAudioDeviceMuted | Check if the audio device is muted. |
enableAudioCaptureDevice | Enables or disables the audio capture device. |
getAudioRouteType | get current audio route type. |
setAudioRouteToSpeaker | Whether to use the built-in speaker to play audio. |
enableCamera | Turns on/off the camera (for the specified channel). |
useFrontCamera | Switches to the front or the rear camera (for the specified channel). |
isCameraFocusSupported | Whether the camera supports focusing. |
setCameraFocusMode | Set the camera focus mode. |
setCameraFocusPointInPreview | Set the focus point in the preview view. |
setCameraExposureMode | Set the camera exposure mode. |
setCameraExposurePointInPreview | Set the exposure point in the preview view. |
setCameraExposureCompensation | Set the camera exposure compensation value and support spedifying the publish channel. |
setCameraZoomFactor | Set the zoom factor of the camera and support specifying the publish channel. Every time the camera is restarted, the camera zoom factor will return to the initial value (1.0). |
getCameraMaxZoomFactor | Get the maximum zoom factor of the camera and support specifying the publish channel. |
enableCameraAdaptiveFPS | Enable camera adaptive frame rate. |
useVideoDevice | Chooses to use the specified video device (for the specified channel). |
getVideoDeviceList | Gets a list of video devices. |
useAudioOutputDevice | Switch the audio output device. |
getDefaultVideoDeviceID | Get the device ID of the default video device. |
startSoundLevelMonitor | Starts sound level monitoring. Support enable some advanced feature. |
stopSoundLevelMonitor | Stops sound level monitoring. |
startAudioSpectrumMonitor | Starts audio spectrum monitoring. Support setting the listening interval. |
stopAudioSpectrumMonitor | Stops audio spectrum monitoring. |
enableHeadphoneMonitor | Enables or disables headphone monitoring. |
setHeadphoneMonitorVolume | Sets the headphone monitor volume. |
enableMixSystemPlayout | Enable or disable system audio capture. |
setMixSystemPlayoutVolume | set system audio capture volume. |
enableMixEnginePlayout | Enable or disable mix SDK playout to stream publishing. |
startAudioVADStableStateMonitor | Start audio VAD stable state monitoring, and the monitoring period can be set. |
stopAudioVADStableStateMonitor | Stop audio VAD stable state monitoring. |
onAudioDeviceStateChanged | The callback triggered when there is a change to audio devices (i.e. new device added or existing device deleted). |
onAudioDeviceVolumeChanged | The callback triggered when there is a change of the volume for the audio devices. |
onVideoDeviceStateChanged | The callback triggered when there is a change to video devices (i.e. new device added or existing device deleted). |
onCapturedSoundLevelUpdate | The local captured audio sound level callback. |
onCapturedSoundLevelInfoUpdate | The local captured audio sound level callback, supported vad. |
onRemoteSoundLevelUpdate | The remote playing streams audio sound level callback. |
onRemoteSoundLevelInfoUpdate | The remote playing streams audio sound level callback, supported vad. |
onCapturedAudioSpectrumUpdate | The local captured audio spectrum callback. |
onRemoteAudioSpectrumUpdate | The remote playing streams audio spectrum callback. |
onLocalDeviceExceptionOccurred | The callback triggered when a local device exception occurred. |
onRemoteCameraStateUpdate | The callback triggered when the state of the remote camera changes. |
onRemoteMicStateUpdate | The callback triggered when the state of the remote microphone changes. |
onRemoteSpeakerStateUpdate | The callback triggered when the state of the remote speaker changes. |
onAudioRouteChange | Callback for device's audio route changed. |
onAudioVADStateUpdate | Callback for audio VAD stable state update. |
getCurrentAudioDevice | Get the audio device information currently in use. |
Method | Description |
---|---|
enableCustomVideoRender | Enables or disables custom video rendering. |
enableCustomVideoCapture | Enables or disables custom video capture (for the specified channel). |
enableCustomVideoProcessing | Enables or disables custom video processing, and support specifying the publish channel. |
Method | Description |
---|---|
enableCustomAudioCaptureProcessing | Enable local collection and custom audio processing(before ear return). |
enableCustomAudioCaptureProcessingAfterHeadphoneMonitor | Turn on local collection and custom audio processing (after ear return). |
enableAlignedAudioAuxData | Enable feature of throwing audio aux frames which aligned with accompany. |
enableCustomAudioRemoteProcessing | Enable custom audio processing for remote playing stream. |
enableCustomAudioPlaybackProcessing | Enable custom audio processing for SDK playback audio data. |
startAudioDataObserver | Enable audio data observering. |
stopAudioDataObserver | Disable audio data observering. |
enableCustomAudioIO | Enables the custom audio I/O function (for the specified channel), support PCM, AAC format data. |
sendCustomAudioCaptureAACData | Sends AAC audio data produced by custom audio capture to the SDK (for the specified channel). |
sendCustomAudioCapturePCMData | Sends PCM audio data produced by custom audio capture to the SDK (for the specified channel). |
fetchCustomAudioRenderPCMData | Fetches PCM audio data of the remote stream from the SDK for custom audio rendering. |
onProcessCapturedAudioData | Custom audio processing local captured PCM audio frame callback. |
onProcessCapturedAudioDataAfterUsedHeadphoneMonitor | Custom audio processing local captured PCM audio frame callback after used headphone monitor. |
onAlignedAudioAuxData | Aligned audio aux frames callback. |
onProcessRemoteAudioData | Custom audio processing remote playing stream PCM audio frame callback. |
onProcessPlaybackAudioData | Custom audio processing SDK playback PCM audio frame callback. |
onCapturedAudioData | The callback for obtaining the audio data captured by the local microphone. |
onPlaybackAudioData | The callback for obtaining the audio data of all the streams playback by SDK. |
onMixedAudioData | Callback to get the audio data played by the SDK and the audio data captured by the local microphone. The audio data is the data mixed by the SDK. |
onPlayerAudioData | The callback for obtaining the audio data of each stream. |
Method | Description |
---|---|
createMediaDataPublisher | Creates a media data publisher instance. |
destroyMediaDataPublisher | Destroys a media data publisher instance. |
addMediaFilePath | Add media file to the publish queue. Currently, only mp4 / m4a / aac files are supported, and special conversion is required. |
reset | Clear all the status in this media data publisher, so that it can be restarted next time. |
setVideoSendDelayTime | Set the delay time of video playback. |
seekTo | Specify the starting point of the current video file publishing. |
getTotalDuration | Get the total duration of the current file. |
getCurrentDuration | Get the playing progress of the current file. |
getIndex | Get the channel index of the media data publisher. |
onMediaDataPublisherFileOpen | The event callback of the media data publisher opening a media file. |
onMediaDataPublisherFileClose | The event callback of the media data publisher closing a media file. |
onMediaDataPublisherFileDataBegin | The event callback that the media data publisher has read data from the media file. |
onMediaDataPublisherFileDataEnd | The event callback that the media data publisher has completed a file stream publishing. |
Method | Description |
---|---|
startPerformanceMonitor | Start system performance monitoring. |
stopPerformanceMonitor | Stop system performance monitoring. |
startNetworkProbe | Start network probe. |
stopNetworkProbe | Stop network probe. |
startNetworkSpeedTest | Start network speed test. Support set speed test interval。 |
stopNetworkSpeedTest | Stop network speed test. |
getNetworkTimeInfo | Obtain synchronization network time information. |
startDumpData | Dump audio and video data. |
stopDumpData | Stop dumping data. |
uploadDumpData | Upload dumped data to the ZEGO server. |
removeDumpData | Remove dumped data. |
onPerformanceStatusUpdate | System performance monitoring callback. |
onNetworkModeChanged | Network mode changed callback. |
onNetworkSpeedTestError | Network speed test error callback. |
onNetworkSpeedTestQualityUpdate | Network speed test quality callback. |
onNetworkQuality | The network quality callback of users who are publishing in the room. |
onRtcStats | RTC network statistics callback. |
onNetworkTimeSynchronized | Successful callback of network time synchronization. |
onRequestDumpData | Request to dump data. |
onRequestUploadDumpData | Request to dump data. |
onStartDumpData | Callback when starting to dump data. |
onStopDumpData | Callback when stopping to dump data. |
onUploadDumpData | Callback after uploading the dump data. |
Method | Description |
---|---|
createRangeAudio | Creates a range audio instance. |
destroyRangeAudio | Destroys a range audio instance. |
setAudioReceiveRange | Set the configuration of the audio receiving range. |
setPositionUpdateFrequency | Set the frequency of real-time update locations within the SDK. |
setRangeAudioVolume | Set range voice volume. |
setStreamVocalRange | Set the sound range for the stream. |
updateStreamPosition | Update the location of the flow. |
updateSelfPosition | Update self position and orentation. |
updateAudioSource | Add or update audio source position information. |
enableSpatializer | Turn the 3D spatial sound on or off. |
enableMicrophone | Turn the microphone on or off. |
enableSpeaker | Turn the speaker on or off. |
setRangeAudioMode | Set range audio mode. |
setRangeAudioCustomMode | Set range audio custom mode. |
setTeamID | Set team ID. |
muteUser | Whether can receive the audio data of the specified user. |
onRangeAudioMicrophoneStateUpdate | Range audio microphone state callback. |
Method | Description |
---|---|
createCopyrightedMusic | Creates a copyrighted music instance. |
destroyCopyrightedMusic | Destroys a copyrighted music instance. |
initCopyrightedMusic | Initialize the copyrighted music module. |
getCacheSize | Get cache size. |
clearCache | Clear cache. |
sendExtendedRequest | Send extended feature request. |
getLrcLyric | Get lyrics in lrc format. |
getLrcLyricWithConfig | Get lyrics in lrc format. |
getKrcLyricByToken | Get lyrics in krc format. |
requestResource | Request music resource. |
requestResourceV2 | Request music resource. |
getSharedResource | Get shared music resource. |
getSharedResourceV2 | Get shared music resource. |
download | Download music resource. |
cancelDownload | Cancel download of music resource. |
queryCacheWithConfig | Query the resource's cache is existed or not. |
queryCacheWithConfigV2 | Query the resource's cache is existed or not. |
getDuration | Get the playing time of a song or accompaniment file. |
setScoringLevel | Set the difficulty level of scoring. |
startScore | Start scoring. |
pauseScore | Pause scoring. |
resumeScore | Resume scoring. |
stopScore | Stop scoring. |
resetScore | Reset scoring. |
getPreviousScore | Get the score of the previous sentence. |
getAverageScore | Get average score. |
getTotalScore | Get total score . |
getFullScore | Get full score . |
getStandardPitch | Get standard pitch data. |
getCurrentPitch | Get real-time pitch data. |
onDownloadProgressUpdate | Callback for download song or accompaniment progress rate. |
onCurrentPitchValueUpdate | Real-time pitch line callback. |
Method | Description |
---|---|
enableBeautify | [Deprecated] Enables or disables the beauty features for the specified publish channel. Deprecated since 2.16.0, please use the [enableEffectsBeauty] function instead. |
setBeautifyOption | [Deprecated] Set beautify option. Deprecated since 2.16.0, please use the [setEffectsBeautyParam] function instead. |
createEngine | [Deprecated] Create ZegoExpressEngine singleton object and initialize SDK. Deprecated since 2.14.0, please use the method with the same name without [isTestEnv] parameter instead. Please refer to Testing environment deprecation for more details. |
requestSong | [Deprecated] Request a song. Deprecated since 3.0.2, please use the [requestResource] function instead. |
requestAccompaniment | [Deprecated] Request accompaniment. Deprecated since 3.0.2, please use the [requestResource] function instead. |
requestAccompanimentClip | [Deprecated] Request accompaniment clip. Deprecated since 3.0.2, please use the [requestResource] function instead. |
getMusicByToken | [Deprecated] Get a song or accompaniment. Deprecated since 3.0.2, please use the [getSharedResource] function instead. |
queryCache | [Deprecated] Query the resource's cache is existed or not. Deprecated since 3.9.0, please use the method with the same name with [config] parameter instead. |
setVoiceChangerParam | [Deprecated] Setting up the specific voice changer parameters. |