Overview
API OVERVIEW
Create Instance And Event Callback
FuncList | DESC |
Create TRTCCloud instance (singleton mode). | |
Terminate TRTCCloud instance (singleton mode). | |
Add TRTC event callback. | |
Remove TRTC event callback. | |
Set the queue that drives the TRTCCloudListener event callback. |
Room APIs
FuncList | DESC |
Enter room. | |
Exit room. | |
Switch role. | |
Switch room. | |
Request cross-room call. | |
Exit cross-room call. | |
Set subscription mode (which must be set before room entry for it to take effect). | |
Create room subinstance (for concurrent multi-room listen/watch). | |
Terminate room subinstance. | |
Change the upstream capability of the cross-room anchor in the current room. |
CDN APIs
FuncList | DESC |
Publish a stream. | |
Modify publishing parameters. | |
Stop publishing. |
Video APIs
FuncList | DESC |
Enable the preview image of local camera (mobile). | |
Update the preview image of local camera. | |
Stop camera preview. | |
Pause/Resume publishing local video stream. | |
Set placeholder image during local video pause. | |
Subscribe to remote user's video stream and bind video rendering control. | |
Update remote user's video rendering control. | |
Stop subscribing to remote user's video stream and release rendering control. | |
Stop subscribing to all remote users' video streams and release all rendering resources. | |
Pause/Resume subscribing to remote user's video stream. | |
Pause/Resume subscribing to all remote users' video streams. | |
Set the encoding parameters of video encoder. | |
Set network quality control parameters. | |
Set the rendering parameters of local video image. | |
Set the rendering mode of remote video image. | |
Enable dual-channel encoding mode with big and small images. | |
Switch the big/small image of specified remote user. | |
Screencapture video. | |
Sets perspective correction coordinate points. | |
Set the adaptation mode of gravity sensing (version 11.7 and above). |
Audio APIs
FuncList | DESC |
Enable local audio capturing and publishing. | |
Stop local audio capturing and publishing. | |
Pause/Resume publishing local audio stream. | |
Pause/Resume playing back remote audio stream. | |
Pause/Resume playing back all remote users' audio streams. | |
Set audio route. | |
Set the audio playback volume of remote user. | |
Set the capturing volume of local audio. | |
Get the capturing volume of local audio. | |
Set the playback volume of remote audio. | |
Get the playback volume of remote audio. | |
Enable volume reminder. | |
Start audio recording. | |
Stop audio recording. | |
Start local media recording. | |
Stop local media recording. | |
Set the parallel strategy of remote audio streams. | |
Enable 3D spatial effect. | |
Update self position and orientation for 3D spatial effect. | |
Update the specified remote user's position for 3D spatial effect. | |
Set the maximum 3D spatial attenuation range for userId's audio stream. |
Device management APIs
FuncList | DESC |
Get device management class (TXDeviceManager). |
Beauty filter and watermark APIs
FuncList | DESC |
Get beauty filter management class (TXBeautyManager). | |
Add watermark. |
Background music and sound effect APIs
FuncList | DESC |
Get sound effect management class (TXAudioEffectManager). | |
Enable system audio capturing. | |
Stop system audio capturing(iOS not supported). |
Screen sharing APIs
FuncList | DESC |
Start screen sharing. | |
Stop screen sharing. | |
Pause screen sharing. | |
Resume screen sharing. | |
Set the video encoding parameters of screen sharing (i.e., substream) (for desktop and mobile systems). |
Custom capturing and rendering APIs
FuncList | DESC |
Enable/Disable custom video capturing mode. | |
Deliver captured video frames to SDK. | |
Enable custom audio capturing mode. | |
Deliver captured audio data to SDK. | |
Enable/Disable custom audio track. | |
Mix custom audio track into SDK. | |
Set the publish volume and playback volume of mixed custom audio track. | |
Generate custom capturing timestamp. | |
Set video data callback for third-party beauty filters. | |
Set the callback of custom rendering for local video. | |
Set the callback of custom rendering for remote video. | |
Set custom audio data callback. | |
Set the callback format of audio frames captured by local mic. | |
Set the callback format of preprocessed local audio frames. | |
Set the callback format of audio frames to be played back by system. | |
Enabling custom audio playback. | |
Getting playable audio data. |
Custom message sending APIs
FuncList | DESC |
Use UDP channel to send custom message to all users in room. | |
Use SEI channel to send custom message to all users in room. |
Network test APIs
FuncList | DESC |
Start network speed test (used before room entry). | |
Stop network speed test. |
Debugging APIs
FuncList | DESC |
Get SDK version information. | |
Set log output level. | |
Enable/Disable console log printing. | |
Enable/Disable local log compression. | |
Set local log storage path. | |
Set log callback. | |
Display dashboard. | |
Set dashboard margin. | |
Call experimental APIs. |
Encrypted interface
FuncList | DESC |
Enable or disable private encryption of media streams. |
Error and warning events
Room event callback
FuncList | DESC |
Whether room entry is successful. | |
Room exit. | |
Role switching. | |
Result of room switching. | |
Result of requesting cross-room call. | |
Result of ending cross-room call. | |
Result of changing the upstream capability of the cross-room anchor. |
User event callback.
FuncList | DESC |
A user entered the room. | |
A user exited the room. | |
A remote user published/unpublished primary stream video. | |
A remote user published/unpublished substream video. | |
A remote user published/unpublished audio. | |
The SDK started rendering the first video frame of the local or a remote user. | |
The SDK started playing the first audio frame of a remote user. | |
The first local video frame was published. | |
The first local audio frame was published. | |
Change of remote video status. | |
Change of remote audio status. | |
Change of remote video size. |
Callback of statistics on network and technical metrics.
FuncList | DESC |
Real-time network quality statistics. | |
Real-time statistics on technical metrics. | |
Callback of network speed test. |
Callback of connection to the cloud
FuncList | DESC |
The SDK was disconnected from the cloud. | |
The SDK is reconnecting to the cloud. | |
The SDK is reconnected to the cloud. |
Callback of hardware events
FuncList | DESC |
The camera is ready. | |
The mic is ready. | |
The audio route changed (for mobile devices only). | |
Volume. |
Callback of the receipt of a custom message.
FuncList | DESC |
Receipt of custom message. | |
Loss of custom message. | |
Receipt of SEI message. |
CDN event callback
FuncList | DESC |
Started publishing to Tencent Cloud CSS CDN. | |
Stopped publishing to Tencent Cloud CSS CDN. | |
Started publishing to non-Tencent Cloud’s live streaming CDN. | |
Stopped publishing to non-Tencent Cloud’s live streaming CDN. | |
Set the layout and transcoding parameters for On-Cloud MixTranscoding. | |
Callback for starting to publish. | |
Callback for modifying publishing parameters. | |
Callback for stopping publishing. | |
Callback for change of RTMP/RTMPS publishing status. |
Screen sharing event callback
FuncList | DESC |
Screen sharing started. | |
Screen sharing was paused. | |
Screen sharing was resumed. | |
Screen sharing stopped. |
Callback of local recording and screenshot events
FuncList | DESC |
Local recording started. | |
Local media is being recorded. | |
Record fragment finished. | |
Local recording stopped. | |
Finished taking a local screenshot. |
Disused callbacks
FuncList | DESC |
An anchor entered the room (disused). | |
An anchor left the room (disused). | |
Audio effects ended (disused). | |
Result of server speed testing (disused). |
Callback of custom video processing
FuncList | DESC |
Custom video rendering. | |
An OpenGL context was created in the SDK. | |
Video processing by third-party beauty filters. | |
The OpenGL context in the SDK was destroyed. |
Callback of custom audio processing
FuncList | DESC |
Audio data captured by the local mic and pre-processed by the audio module. | |
Audio data captured by the local mic, pre-processed by the audio module, effect-processed and BGM-mixed. | |
Audio data of each remote user before audio mixing. | |
Data mixed from each channel before being submitted to the system for playback. | |
Data mixed from all the captured and to-be-played audio in the SDK. | |
In-ear monitoring data. |
Other event callbacks
FuncList | DESC |
Printing of local log. |
Background music preload event callback
FuncList | DESC |
Background music preload progress. | |
Background music preload error. |
Callback of playing background music
FuncList | DESC |
Background music started. | |
Playback progress of background music. | |
Background music ended. |
Voice effect APIs
FuncList | DESC |
Enabling in-ear monitoring. | |
Setting in-ear monitoring volume. | |
Setting voice reverb effects. | |
Setting voice changing effects. | |
Setting speech volume. | |
Setting speech pitch. |
Background music APIs
FuncList | DESC |
Setting the background music callback. | |
Starting background music. | |
Stopping background music. | |
Pausing background music. | |
Resuming background music. | |
Setting the local and remote playback volume of background music. | |
Setting the remote playback volume of a specific music track. | |
Setting the local playback volume of a specific music track. | |
Adjusting the pitch of background music. | |
Changing the speed of background music. | |
Getting the playback progress (ms) of background music. | |
Getting the total length (ms) of background music. | |
Setting the playback progress (ms) of background music. | |
Adjust the speed change effect of the scratch disc. | |
Setting music preload callback. | |
Preload background music. | |
Get the number of tracks of background music. | |
Specify the playback track of background music. |
beauty interface
FuncList | DESC |
Sets the beauty (skin smoothing) filter algorithm. | |
Sets the strength of the beauty filter. | |
Sets the strength of the brightening filter. | |
Enables clarity enhancement. | |
Sets the strength of the rosy skin filter. | |
Sets color filter. | |
Sets the strength of color filter. | |
Sets green screen video. | |
Sets the strength of the eye enlarging filter. | |
Sets the strength of the face slimming filter. | |
Sets the strength of the chin slimming filter. | |
Sets the strength of the chin lengthening/shortening filter. | |
Sets the strength of the face shortening filter. | |
Sets the strength of the face narrowing filter. | |
Sets the strength of the nose slimming filter. | |
Sets the strength of the eye brightening filter. | |
Sets the strength of the teeth whitening filter. | |
Sets the strength of the wrinkle removal filter. | |
Sets the strength of the eye bag removal filter. | |
Sets the strength of the smile line removal filter. | |
Sets the strength of the hairline adjustment filter. | |
Sets the strength of the eye distance adjustment filter. | |
Sets the strength of the eye corner adjustment filter. | |
Sets the strength of the mouth shape adjustment filter. | |
Sets the strength of the nose wing narrowing filter. | |
Sets the strength of the nose position adjustment filter. | |
Sets the strength of the lip thickness adjustment filter. | |
Sets the strength of the face shape adjustment filter. | |
Selects the AI animated effect pendant. | |
Sets whether to mute during animated effect playback. |
Device APIs
FuncList | DESC |
Querying whether the front camera is being used. | |
Switching to the front/rear camera (for mobile OS). | |
Getting the maximum zoom ratio of the camera (for mobile OS). | |
Setting the camera zoom ratio (for mobile OS). | |
Querying whether automatic face detection is supported (for mobile OS). | |
Enabling auto focus (for mobile OS). | |
Adjusting the focus (for mobile OS). | |
Enabling/Disabling flash, i.e., the torch mode (for mobile OS). | |
Setting the audio route (for mobile OS). | |
Set the exposure parameters of the camera, ranging from - 1 to 1. | |
Set camera acquisition preferences. |
Disused APIs
FuncList | DESC |
Setting the system volume type (for mobile OS). |
Disused APIs
FuncList | DESC |
Set TRTC event callback. | |
Set the strength of beauty, brightening, and rosy skin filters. | |
Set the strength of eye enlarging filter. | |
Set the strength of face slimming filter. | |
Set the strength of chin slimming filter. | |
Set the strength of chin lengthening/shortening filter. | |
Set the strength of face shortening filter. | |
Set the strength of nose slimming filter. | |
Set animated sticker. | |
Mute animated sticker. | |
Set color filter. | |
Set the strength of color filter. | |
Set green screen video. | |
Set reverb effect. | |
Set voice changing type. | |
Enable or disable in-ear monitoring. | |
Enable volume reminder. | |
Switch camera. | |
Query whether the current camera supports zoom. | |
Set camera zoom ratio (focal length). | |
Query whether the device supports flash. | |
Enable/Disable flash. | |
Query whether the camera supports setting focus. | |
Set the focal position of camera. | |
Query whether the device supports the automatic recognition of face position. | |
Setting the system volume type (for mobile OS). | |
Query whether a certain audio capability is supported (only for Android). | |
Set sound quality. | |
Start displaying remote video image. | |
Stop displaying remote video image and pulling the video data stream of remote user. | |
Set the rendering mode of local image. | |
Set the clockwise rotation angle of local image. | |
Set the mirror mode of local camera's preview image. | |
Set the fill mode of substream image. | |
Set the clockwise rotation angle of remote image. | |
Start displaying the substream image of remote user. | |
Stop displaying the substream image of remote user. | |
Set the fill mode of substream image. | |
Set the clockwise rotation angle of substream image. | |
Set sound quality. | |
Specify whether to view the big or small image. | |
Set mic volume. | |
Start background music. | |
Stop background music. | |
Stop background music. | |
Stop background music. | |
Get the total length of background music in ms. | |
Set background music playback progress. | |
Set background music volume. | |
Set the local playback volume of background music. | |
Set the remote playback volume of background music. | |
Play sound effect. | |
Set sound effect volume. | |
Stop sound effect. | |
Stop all sound effects. | |
Set the volume of all sound effects. | |
Pause sound effect. | |
Pause sound effect. | |
Enable custom video capturing mode. | |
Deliver captured video data to SDK. | |
Pause/Resume publishing local video stream. | |
Pause/Resume subscribing to remote user's video stream. | |
Screencapture video. | |
Start network speed test (used before room entry). | |
Start screen sharing. | |
Set the direction of image output by video encoder. | |
Set the mirror mode of image output by encoder. | |
Set the adaptation mode of G-sensor. | |
Start publishing audio/video streams to Tencent Cloud CSS CDN. | |
Stop publishing audio/video streams to Tencent Cloud CSS CDN. | |
Start publishing audio/video streams to non-Tencent Cloud CDN. | |
Stop publishing audio/video streams to non-Tencent Cloud CDN. | |
Set the layout and transcoding parameters of On-Cloud MixTranscoding. |
