腾讯云直播

最新推荐文章于 2024-03-08 16:16:33 发布

原创最新推荐文章于 2024-03-08 16:16:33 发布 · 1k 阅读

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本文介绍如何使用腾讯云实现直播的推流与拉流功能，通过示例代码详细展示了Android环境下推流与拉流的具体实现过程，包括权限申请、界面布局及关键API调用。

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一. 原理:

主播：推流(推流地址)
观众：拉流（播放地址）

二.登陆官网

https://cloud.tencent.com/

三.查看官方文档

四.复制代码

推流代码

package com.example.tengxunyun;

import android.Manifest;
import android.os.Build;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;

import com.tencent.rtmp.TXLivePushConfig;
import com.tencent.rtmp.TXLivePusher;
import com.tencent.rtmp.ui.TXCloudVideoView;

public class MainActivity extends AppCompatActivity {
    private static final String TAG = "hahaha";
    private Button tui;
    private Button la;
    private TXCloudVideoView pusherTxCloudView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        String[] strings = new String[]{
                Manifest.permission.INTERNET,
                Manifest.permission.ACCESS_NETWORK_STATE,
                Manifest.permission.ACCESS_WIFI_STATE,
                Manifest.permission.WRITE_EXTERNAL_STORAGE,
                Manifest.permission.READ_EXTERNAL_STORAGE,
                Manifest.permission.RECORD_AUDIO,
                Manifest.permission.MODIFY_AUDIO_SETTINGS,
                Manifest.permission.BLUETOOTH,
                Manifest.permission.CAMERA,
                Manifest.permission.READ_PHONE_STATE
        };
        if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
        {
            requestPermissions(strings,100);
        }

        tui = findViewById(R.id.tui);
        la = findViewById(R.id.la);
        pusherTxCloudView = findViewById(R.id.pusher_tx_cloud_view);
        TXLivePushConfig mLivePushConfig  = new TXLivePushConfig();
        final TXLivePusher mLivePusher = new TXLivePusher(this);

        // 一般情况下不需要修改 config 的默认配置
        mLivePusher.setConfig(mLivePushConfig);
        //启动本地摄像头预览
        pusherTxCloudView = (TXCloudVideoView) findViewById(R.id.pusher_tx_cloud_view);
        mLivePusher.startCameraPreview(pusherTxCloudView);

        tui.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
            String rtmpURL = "rtmp://59315.livepush.myqcloud.com/live/staem222?txSecret=d950c65d705c929d6ef18d3cda6e5cfb&txTime=5D5C18FF"; //此处填写您的 rtmp 推流地址
                int ret = mLivePusher.startPusher(rtmpURL.trim());
                if (ret == -5) {
                    Log.i(TAG, "startRTMPPush: license 校验失败");
                }
            }
        });
        la.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                mLivePusher.stopPusher();
                mLivePusher.stopCameraPreview(true); //如果已经启动了摄像头预览，请在结束推流时将其关闭。
            }
        });
    }
}

布局

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content">
        <Button
            android:id="@+id/tui"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="推流"/>
        <Button
            android:id="@+id/la"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="拉流"/>
    </LinearLayout>
<com.tencent.rtmp.ui.TXCloudVideoView
android:id="@+id/pusher_tx_cloud_view"
android:layout_width="match_parent"
android:layout_height="match_parent" />

</LinearLayout>

清单文件

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.tengxunyun">

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.RECORD_AUDIO" />
    <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
    <uses-permission android:name="android.permission.BLUETOOTH" />
    <uses-permission android:name="android.permission.CAMERA" />
    <uses-permission android:name="android.permission.READ_PHONE_STATE" />

    <uses-feature android:name="android.hardware.Camera" />
    <uses-feature android:name="android.hardware.camera.autofocus" />

    <application
        android:usesCleartextTraffic="true"
        android:allowBackup="true"
        android:name=".App"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".Main2Activity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name=".MainActivity">

        </activity>
    </application>

</manifest>

拉流代码

package com.example.tengxunyun;

import android.Manifest;
import android.os.Build;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;

import com.tencent.rtmp.TXLiveConstants;
import com.tencent.rtmp.TXLivePlayer;
import com.tencent.rtmp.ui.TXCloudVideoView;

public class Main2Activity extends AppCompatActivity {
    TXCloudVideoView videoView;
    TXLivePlayer mLivePlayer;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main2); String[] strings = new String[]{
                Manifest.permission.INTERNET,
                Manifest.permission.ACCESS_NETWORK_STATE,
                Manifest.permission.ACCESS_WIFI_STATE,
                Manifest.permission.WRITE_EXTERNAL_STORAGE,
                Manifest.permission.READ_EXTERNAL_STORAGE,
                Manifest.permission.RECORD_AUDIO,
                Manifest.permission.MODIFY_AUDIO_SETTINGS,
                Manifest.permission.BLUETOOTH,
                Manifest.permission.CAMERA,
                Manifest.permission.READ_PHONE_STATE
        };
        if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
        {
            requestPermissions(strings,100);
        }
        //mPlayerView 即 step1 中添加的界面 view
        videoView = (TXCloudVideoView)findViewById(R.id.video_view);

//创建 player 对象
         mLivePlayer = new TXLivePlayer(Main2Activity.this);

//关键 player 对象与界面 view
        mLivePlayer.setPlayerView(videoView);
        // 设置填充模式
        mLivePlayer.setRenderMode(TXLiveConstants.RENDER_MODE_ADJUST_RESOLUTION);
    }

    public void start(View view) {
        String flvUrl = "https://59315.liveplay.myqcloud.com/live/staem222.flv";
        mLivePlayer.startPlay(flvUrl, TXLivePlayer.PLAY_TYPE_LIVE_FLV); //推荐 FLV

    }
    public void pause(View view) {
        // 暂停
        mLivePlayer.pause();
    }

    public void again(View view) {
        // 继续
        mLivePlayer.resume();
    }
    @Override
    public void onDestroy() {
        super.onDestroy();
        mLivePlayer.stopPlay(true); // true 代表清除最后一帧画面
        videoView.onDestroy();
    }

}

布局

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".Main2Activity"
    android:orientation="vertical">
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content">
        <Button
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="开始"
            android:onClick="start"/>
        <Button
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="暂停"
            android:onClick="pause"/>
        <Button
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="继续"
            android:onClick="again"/>
    </LinearLayout>
    <com.tencent.rtmp.ui.TXCloudVideoView
        android:id="@+id/video_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_centerInParent="true"
        android:visibility="gone"/>
</LinearLayout>

build依赖

apply plugin: 'com.android.application'

android {
    compileSdkVersion 28
    buildToolsVersion "29.0.0"
    defaultConfig {
        ndk {
            abiFilters "armeabi", "armeabi-v7a", "arm64-v8a"
        }
        applicationId "com.example.tengxunyun"
        minSdkVersion 24
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:28.0.0'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
    implementation 'com.tencent.liteavsdk:LiteAVSDK_Smart:latest.release'
}

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