直播云

  • 直播云 > SDK 下载 > 推流端 >Harmony 推流端 SDK > 快速开始

    快速开始

    最近更新时间: 2024-10-25 18:20:58

    集成准备

    权限要求

    [{
      "name": "ohos.permission.MICROPHONE",
      "reason": "$string:mic_reason",
      "usedScene": {
        "abilities": ["EntryAbility"],
        "when": "inuse"
      }
    }, {
      "name": "ohos.permission.CAMERA",
      "reason": "$string:mic_reason",
      "usedScene": {
        "abilities": ["EntryAbility"],
        "when": "inuse"
      }
    }, {
      "name": "ohos.permission.INTERNET",
      "reason": "$string:network",
      "usedScene": {
        "abilities": ["EntryAbility"],
        "when": "inuse"
      }
    }]
    

    下载安装

    • 安装依赖
    ohpm install @qiniu/pl-media-streaming
    
    • 打开项目的 oh-package.json5 文件,查看 PLMediaStreaming 的引用

    使用方法

    // QComponent 为内部封装过的 xComponent 组件,用于预览本地摄像头
    import { MediaStreamingManager, QComponent, XComponentContext } from '@qiniu/pl-media-streaming'
    
    const audioProfile = new AudioProfile(this.audioEncodingSampleRate, this.audioEncodingBitRate  * 1024)
    const videoProfile = new VideoProfile(this.videoEncodingFPS, this.videoEncodingBitrate * 1024, this.maxFPSInterval, this.videoEncodingProfile)
    const avProfile = new AVProfile({ videoProfile: this.videoProfile, audioProfile: this.audioProfile })
    const profile = new StreamingProfile()
        .setAVProfile(this.avProfile)
        .setVideoEncodeType(this.encodingType)
        .setPublishUrl(this.rtmpUrl)
    const cameraStreamingSetting = new CameraStreamingSetting()
    const microphoneStreamingSetting = new MicrophoneStreamingSetting()
    
    QComponent({
      ratio: this.cameraRatio,
      aspectType: this.aspectType,
      onLoad: async (xComponentContext) => {
        this.xComponentContext = xComponentContext as XComponentContext
        await this.streamingManager?.prepare(this.profile, this.microphoneStreamingSetting, this.xComponentContext, this.cameraStreamingSetting)
        await this.streamingManager?.startStreaming()
      }
    })
    
    以上内容是否对您有帮助?
  • Qvm free helper
    Close