5.Publish Audio/Video Streams

// Set the rendering parameters of local preview: Flip the video horizontally and use the fill mode
import TRTCCloud, { 
    TRTCRenderParams, TRTCVideoRotation,
    TRTCVideoFillMode, TRTCVideoMirrorType
} from 'trtc-electron-sdk';

const param = new TRTCRenderParams(
    TRTCVideoRotation.TRTCVideoRotation0,
    TRTCVideoFillMode.TRTCVideoFillMode_Fill,
    TRTCVideoMirrorType.TRTCVideoMirrorType_Auto
);
const rtcCloud = new TRTCCloud();
rtcCloud.setLocalRenderParams(param);
const cameraVideoDom = document.querySelector('.camera-dom');
rtcCloud.startLocalPreview(cameraVideoDom);

import { TRTCAudioQuality } from 'trtc-electron-sdk';
// Enable mic capture and set `quality` to `SPEECH` (strong in noise suppression and adapts well to poor network conditions)
rtcCloud.startLocalAudio(TRTCAudioQuality.TRTCAudioQualitySpeech);

// Enable mic capture and set `quality` to `MUSIC` (high fidelity, minimum audio quality loss, recommended if a high-end sound card is used)
rtcCloud.startLocalAudio(TRTCAudioQuality.TRTCAudioQualityMusic);

import { TRTCParams, TRTCRoleType, TRTCAppScene } from 'trtc-electron-sdk';

// Assemble TRTC room entry parameters. Replace the field values in `TRTCParams` with your own parameter values
// Replace each field in TRTCParams with your own parameters
const param = new TRTCParams();
params.sdkAppId = 1400000123;  // Replace with your own SDKAppID
params.userId = "denny";       // Replace with your own user ID  
params.roomId = 123321;        // Replace with your own room number
params.userSig = "xxx";        // Replace with your own userSig
params.role = TRTCRoleType.TRTCRoleAnchor;

// If your scenario is live streaming, set the application scenario to `TRTC_APP_SCENE_LIVE`
// If your application scenario is a group video call, use "TRTC_APP_SCENE_LIVE"
rtcCloud.enterRoom(param, TRTCAppScene.TRTCAppSceneLIVE);