├── .gitignore ├── .idea ├── codeStyles │ └── Project.xml ├── gradle.xml ├── jarRepositories.xml ├── misc.xml └── runConfigurations.xml ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── zjy │ │ └── audiovisualizeview │ │ └── ExampleInstrumentedTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── zjy │ │ │ └── audiovisualizeview │ │ │ ├── CircleVisualizeActivity.java │ │ │ ├── GrainVisualizeActivity.java │ │ │ ├── MainActivity.java │ │ │ ├── NetVisualizeActivity.java │ │ │ ├── ReflectVisualizeActivity.java │ │ │ ├── SingleVisualizeActivity.java │ │ │ ├── WaveVisualizeActivity.java │ │ │ └── utils │ │ │ └── PermissionUtils.java │ └── res │ │ ├── drawable-v24 │ │ └── ic_launcher_foreground.xml │ │ ├── drawable │ │ ├── bg_entrance.xml │ │ └── ic_launcher_background.xml │ │ ├── layout │ │ ├── activity_circle_visualize.xml │ │ ├── activity_grain_visualize.xml │ │ ├── activity_main.xml │ │ ├── activity_net_visualize.xml │ │ ├── activity_reflect_visualize.xml │ │ ├── activity_single_visualize.xml │ │ └── activity_wave_visualize.xml │ │ ├── mipmap-anydpi-v26 │ │ ├── ic_launcher.xml │ │ └── ic_launcher_round.xml │ │ ├── mipmap-hdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-mdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── raw │ │ └── sound.mp3 │ │ └── values │ │ ├── colors.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── com │ └── zjy │ └── audiovisualizeview │ └── ExampleUnitTest.java ├── audiovisualize ├── .gitignore ├── build.gradle ├── consumer-rules.pro ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── zjy │ │ └── audiovisualize │ │ └── ExampleInstrumentedTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── zjy │ │ │ └── audiovisualize │ │ │ ├── constants │ │ │ └── VisualizeMode.java │ │ │ ├── media │ │ │ ├── MediaManager.java │ │ │ └── MediaManagerListener.java │ │ │ ├── utils │ │ │ └── LogUtils.java │ │ │ ├── view │ │ │ ├── AudioVisualizeView.java │ │ │ ├── CircleVisualizeView.java │ │ │ ├── GrainVisualizeView.java │ │ │ ├── NetVisualizeView.java │ │ │ ├── ReflectVisualizeView.java │ │ │ ├── SingleVisualizeView.java │ │ │ └── WaveVisualizeView.java │ │ │ └── visualize │ │ │ ├── VisualizeCallback.java │ │ │ └── VisualizerHelper.java │ └── res │ │ └── values │ │ └── attrs.xml │ └── test │ └── java │ └── com │ └── zjy │ └── audiovisualize │ └── ExampleUnitTest.java ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── image ├── CircleVisualize.gif ├── GrainVisualize.gif ├── NetVisualize.gif ├── ReflectVisualize.gif ├── SingleVisualize.gif └── WaveVisualize.gif └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/caches 5 | /.idea/libraries 6 | /.idea/modules.xml 7 | /.idea/workspace.xml 8 | /.idea/navEditor.xml 9 | /.idea/assetWizardSettings.xml 10 | .DS_Store 11 | /build 12 | /captures 13 | .externalNativeBuild 14 | .cxx 15 | -------------------------------------------------------------------------------- /.idea/codeStyles/Project.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 7 | 8 | 9 |
10 | 11 | 12 | 13 | xmlns:android 14 | 15 | ^$ 16 | 17 | 18 | 19 |
20 |
21 | 22 | 23 | 24 | xmlns:.* 25 | 26 | ^$ 27 | 28 | 29 | BY_NAME 30 | 31 |
32 |
33 | 34 | 35 | 36 | .*:id 37 | 38 | http://schemas.android.com/apk/res/android 39 | 40 | 41 | 42 |
43 |
44 | 45 | 46 | 47 | .*:name 48 | 49 | http://schemas.android.com/apk/res/android 50 | 51 | 52 | 53 |
54 |
55 | 56 | 57 | 58 | name 59 | 60 | ^$ 61 | 62 | 63 | 64 |
65 |
66 | 67 | 68 | 69 | style 70 | 71 | ^$ 72 | 73 | 74 | 75 |
76 |
77 | 78 | 79 | 80 | .* 81 | 82 | ^$ 83 | 84 | 85 | BY_NAME 86 | 87 |
88 |
89 | 90 | 91 | 92 | .* 93 | 94 | http://schemas.android.com/apk/res/android 95 | 96 | 97 | ANDROID_ATTRIBUTE_ORDER 98 | 99 |
100 |
101 | 102 | 103 | 104 | .* 105 | 106 | .* 107 | 108 | 109 | BY_NAME 110 | 111 |
112 | 113 | 114 | 115 | 116 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 20 | 21 | -------------------------------------------------------------------------------- /.idea/jarRepositories.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 9 | 10 | 14 | 15 | 19 | 20 | 24 | 25 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 9 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # AudioVisualizeView [![](https://jitpack.io/v/GitHubZJY/AudioVisualizeView.svg)](https://jitpack.io/#GitHubZJY/AudioVisualizeView) 2 | 许多音乐App上常见的音频可视化效果，读取音频数据并利用傅里叶转换成可视化的字节数据，再通过自定义View渲染而成. 3 | 组件源码目录：https://github.com/GitHubZJY/AudioVisualizeView/tree/master/audiovisualize 4 | demo目录：https://github.com/GitHubZJY/AudioVisualizeView/tree/master/app 5 | 6 | ## 特性 7 | 1. 支持自定义可视化颜色
8 | 2. 支持本地路径、url、raw的音频路径读取，或自定义外部MediaPlayer传入音频数据渲染
9 | 3. 支持自定义频谱展示数目
10 | 4. 支持多种可视化展示形式，包括圆形、水平、波浪、网状、粒子等
11 | 5. 支持AndroidX
12 | 13 | ## 效果预览 14 | ![](https://github.com/GitHubZJY/AudioVisualizeView/blob/master/image/SingleVisualize.gif) 15 | ![](https://github.com/GitHubZJY/AudioVisualizeView/blob/master/image/ReflectVisualize.gif) 16 | ![](https://github.com/GitHubZJY/AudioVisualizeView/blob/master/image/CircleVisualize.gif) 17 | ![](https://github.com/GitHubZJY/AudioVisualizeView/blob/master/image/WaveVisualize.gif) 18 | ![](https://github.com/GitHubZJY/AudioVisualizeView/blob/master/image/NetVisualize.gif) 19 | ![](https://github.com/GitHubZJY/AudioVisualizeView/blob/master/image/GrainVisualize.gif) 20 | 21 | ## 如何使用 22 | 在项目根目录的build.gradle添加： 23 | ``` 24 | allprojects { 25 | repositories { 26 | ... 27 | maven { url 'https://jitpack.io' } 28 | } 29 | } 30 | ``` 31 | 32 | 在项目的build.gradle添加如下依赖： 33 | ``` 34 | implementation 'com.github.GitHubZJY:AudioVisualizeView:v1.0.0' 35 | ``` 36 | 37 | ### 1.申请录音权限和读写权限 38 | ```xml 39 | 40 | 41 | 42 | ``` 43 | 由于需要读取音频数据和音频文件，需要先动态申请所需的权限，例： 44 | ```java 45 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { 46 | int checkCallPhonePermission = ContextCompat.checkSelfPermission(activity, Manifest.permission.RECORD_AUDIO); 47 | if (checkCallPhonePermission != PackageManager.PERMISSION_GRANTED) { 48 | ActivityCompat.requestPermissions(activity, new String[]{permission}, requestCode); 49 | } 50 | } 51 | ``` 52 | 详情可参考本项目demo 53 | 54 | ### 2.在xml中引用 55 | 56 | ```xml 57 | 62 | ``` 63 | 64 | ### 3.在代码中初始化 65 | ```java 66 | public class SingleVisualizeActivity extends AppCompatActivity { 67 | 68 | private AudioVisualizeView vAudioVisualize; 69 | 70 | @Override 71 | protected void onCreate(Bundle savedInstanceState) { 72 | super.onCreate(savedInstanceState); 73 | setContentView(R.layout.activity_single_visualize); 74 | 75 | vAudioVisualize = findViewById(R.id.audio_visualize_view); 76 | vAudioVisualize.doPlay(R.raw.sound); 77 | } 78 | 79 | 80 | @Override 81 | protected void onDestroy() { 82 | super.onDestroy(); 83 | if (vAudioVisualize != null) { 84 | vAudioVisualize.release(); 85 | } 86 | } 87 | } 88 | ``` 89 | 在需要播放的位置，调用 `doPlay` 方法，并传入对应的音频资源id或者音频文件路径，即可开始播放。 90 | 在页面销毁时记得调用release释放对应的音频资源，避免内存泄漏。 91 | 92 | ## About Me 93 | 一个在奋斗路上的Android小生 94 | 欢迎关注简书: https://www.jianshu.com/u/4cb2688ddf31 95 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 30 5 | buildToolsVersion "30.0.1" 6 | 7 | defaultConfig { 8 | applicationId "com.zjy.audiovisualizeview" 9 | minSdkVersion 21 10 | targetSdkVersion 30 11 | versionCode 1 12 | versionName "1.0" 13 | 14 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 15 | } 16 | 17 | buildTypes { 18 | release { 19 | minifyEnabled false 20 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 21 | } 22 | } 23 | } 24 | 25 | dependencies { 26 | implementation fileTree(dir: "libs", include: ["*.jar"]) 27 | implementation 'androidx.appcompat:appcompat:1.2.0' 28 | implementation 'androidx.constraintlayout:constraintlayout:2.0.1' 29 | implementation project(':audiovisualize') 30 | testImplementation 'junit:junit:4.12' 31 | androidTestImplementation 'androidx.test.ext:junit:1.1.2' 32 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0' 33 | 34 | } -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile -------------------------------------------------------------------------------- /app/src/androidTest/java/com/zjy/audiovisualizeview/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualizeview; 2 | 3 | import android.content.Context; 4 | 5 | import androidx.test.platform.app.InstrumentationRegistry; 6 | import androidx.test.ext.junit.runners.AndroidJUnit4; 7 | 8 | import org.junit.Test; 9 | import org.junit.runner.RunWith; 10 | 11 | import static org.junit.Assert.*; 12 | 13 | /** 14 | * Instrumented test, which will execute on an Android device. 15 | * 16 | * @see Testing documentation 17 | */ 18 | @RunWith(AndroidJUnit4.class) 19 | public class ExampleInstrumentedTest { 20 | @Test 21 | public void useAppContext() { 22 | // Context of the app under test. 23 | Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext(); 24 | assertEquals("com.zjy.audiovisualizeview", appContext.getPackageName()); 25 | } 26 | } -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | -------------------------------------------------------------------------------- /app/src/main/java/com/zjy/audiovisualizeview/CircleVisualizeActivity.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualizeview; 2 | 3 | import android.os.Bundle; 4 | 5 | import androidx.appcompat.app.AppCompatActivity; 6 | 7 | import com.zjy.audiovisualize.view.AudioVisualizeView; 8 | 9 | public class CircleVisualizeActivity extends AppCompatActivity { 10 | 11 | private AudioVisualizeView vAudioVisualize; 12 | 13 | @Override 14 | protected void onCreate(Bundle savedInstanceState) { 15 | super.onCreate(savedInstanceState); 16 | setContentView(R.layout.activity_circle_visualize); 17 | 18 | vAudioVisualize = findViewById(R.id.audio_visualize_view); 19 | vAudioVisualize.doPlay(R.raw.sound); 20 | } 21 | 22 | 23 | @Override 24 | protected void onDestroy() { 25 | super.onDestroy(); 26 | if (vAudioVisualize != null) { 27 | vAudioVisualize.release(); 28 | } 29 | } 30 | } -------------------------------------------------------------------------------- /app/src/main/java/com/zjy/audiovisualizeview/GrainVisualizeActivity.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualizeview; 2 | 3 | import android.os.Bundle; 4 | 5 | import androidx.appcompat.app.AppCompatActivity; 6 | 7 | import com.zjy.audiovisualize.view.AudioVisualizeView; 8 | 9 | public class GrainVisualizeActivity extends AppCompatActivity { 10 | 11 | private AudioVisualizeView vAudioVisualize; 12 | 13 | @Override 14 | protected void onCreate(Bundle savedInstanceState) { 15 | super.onCreate(savedInstanceState); 16 | setContentView(R.layout.activity_grain_visualize); 17 | 18 | vAudioVisualize = findViewById(R.id.audio_visualize_view); 19 | vAudioVisualize.doPlay(R.raw.sound); 20 | } 21 | 22 | 23 | @Override 24 | protected void onDestroy() { 25 | super.onDestroy(); 26 | if (vAudioVisualize != null) { 27 | vAudioVisualize.release(); 28 | } 29 | } 30 | } -------------------------------------------------------------------------------- /app/src/main/java/com/zjy/audiovisualizeview/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualizeview; 2 | 3 | import android.Manifest; 4 | import android.content.Intent; 5 | import android.content.pm.PackageManager; 6 | import android.os.Bundle; 7 | import android.view.View; 8 | import android.widget.TextView; 9 | import android.widget.Toast; 10 | 11 | import androidx.annotation.NonNull; 12 | import androidx.appcompat.app.AppCompatActivity; 13 | 14 | import com.zjy.audiovisualizeview.utils.PermissionUtils; 15 | 16 | public class MainActivity extends AppCompatActivity implements View.OnClickListener { 17 | 18 | private TextView vReflect, vCircle, vSingle, vWave, vNet, vGrain; 19 | private static final int RECORD_AUDIO = 10001; 20 | private static final int READ_EXTERNAL_STORAGE = 10002; 21 | 22 | @Override 23 | protected void onCreate(Bundle savedInstanceState) { 24 | super.onCreate(savedInstanceState); 25 | setContentView(R.layout.activity_main); 26 | 27 | vReflect = findViewById(R.id.reflect_entrance); 28 | vCircle = findViewById(R.id.circle_entrance); 29 | vSingle = findViewById(R.id.single_entrance); 30 | vWave = findViewById(R.id.wave_entrance); 31 | vNet = findViewById(R.id.net_entrance); 32 | vGrain = findViewById(R.id.grain_entrance); 33 | vSingle.setOnClickListener(this); 34 | vReflect.setOnClickListener(this); 35 | vCircle.setOnClickListener(this); 36 | vWave.setOnClickListener(this); 37 | vNet.setOnClickListener(this); 38 | vGrain.setOnClickListener(this); 39 | 40 | PermissionUtils.requestPermission(MainActivity.this, Manifest.permission.RECORD_AUDIO, RECORD_AUDIO); 41 | PermissionUtils.requestPermission(MainActivity.this, Manifest.permission.READ_EXTERNAL_STORAGE, READ_EXTERNAL_STORAGE); 42 | } 43 | 44 | @Override 45 | public void onClick(View view) { 46 | Intent intent = null; 47 | switch (view.getId()) { 48 | case R.id.single_entrance: 49 | intent = new Intent(MainActivity.this, SingleVisualizeActivity.class); 50 | break; 51 | case R.id.reflect_entrance: 52 | intent = new Intent(MainActivity.this, ReflectVisualizeActivity.class); 53 | break; 54 | case R.id.circle_entrance: 55 | intent = new Intent(MainActivity.this, CircleVisualizeActivity.class); 56 | break; 57 | case R.id.wave_entrance: 58 | intent = new Intent(MainActivity.this, WaveVisualizeActivity.class); 59 | break; 60 | case R.id.net_entrance: 61 | intent = new Intent(MainActivity.this, NetVisualizeActivity.class); 62 | break; 63 | case R.id.grain_entrance: 64 | intent = new Intent(MainActivity.this, GrainVisualizeActivity.class); 65 | break; 66 | } 67 | startActivity(intent); 68 | } 69 | 70 | @Override 71 | public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) { 72 | switch (requestCode) { 73 | case RECORD_AUDIO: 74 | case READ_EXTERNAL_STORAGE: 75 | if (grantResults[0] != PackageManager.PERMISSION_GRANTED) { 76 | Toast.makeText(this, "Permission Denied", Toast.LENGTH_SHORT).show(); 77 | } 78 | break; 79 | default: 80 | super.onRequestPermissionsResult(requestCode, permissions, grantResults); 81 | } 82 | } 83 | 84 | @Override 85 | protected void onDestroy() { 86 | super.onDestroy(); 87 | } 88 | } -------------------------------------------------------------------------------- /app/src/main/java/com/zjy/audiovisualizeview/NetVisualizeActivity.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualizeview; 2 | 3 | import android.os.Bundle; 4 | 5 | import androidx.appcompat.app.AppCompatActivity; 6 | 7 | import com.zjy.audiovisualize.view.AudioVisualizeView; 8 | 9 | public class NetVisualizeActivity extends AppCompatActivity { 10 | 11 | private AudioVisualizeView vAudioVisualize; 12 | 13 | @Override 14 | protected void onCreate(Bundle savedInstanceState) { 15 | super.onCreate(savedInstanceState); 16 | setContentView(R.layout.activity_net_visualize); 17 | 18 | vAudioVisualize = findViewById(R.id.audio_visualize_view); 19 | vAudioVisualize.doPlay(R.raw.sound); 20 | } 21 | 22 | 23 | @Override 24 | protected void onDestroy() { 25 | super.onDestroy(); 26 | if (vAudioVisualize != null) { 27 | vAudioVisualize.release(); 28 | } 29 | } 30 | } -------------------------------------------------------------------------------- /app/src/main/java/com/zjy/audiovisualizeview/ReflectVisualizeActivity.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualizeview; 2 | 3 | import android.os.Bundle; 4 | 5 | import androidx.appcompat.app.AppCompatActivity; 6 | 7 | import com.zjy.audiovisualize.view.AudioVisualizeView; 8 | 9 | public class ReflectVisualizeActivity extends AppCompatActivity { 10 | 11 | private AudioVisualizeView vAudioVisualize; 12 | 13 | @Override 14 | protected void onCreate(Bundle savedInstanceState) { 15 | super.onCreate(savedInstanceState); 16 | setContentView(R.layout.activity_reflect_visualize); 17 | 18 | vAudioVisualize = findViewById(R.id.audio_visualize_view); 19 | vAudioVisualize.doPlay(R.raw.sound); 20 | } 21 | 22 | 23 | @Override 24 | protected void onDestroy() { 25 | super.onDestroy(); 26 | if (vAudioVisualize != null) { 27 | vAudioVisualize.release(); 28 | } 29 | } 30 | } -------------------------------------------------------------------------------- /app/src/main/java/com/zjy/audiovisualizeview/SingleVisualizeActivity.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualizeview; 2 | 3 | import android.os.Bundle; 4 | 5 | import androidx.appcompat.app.AppCompatActivity; 6 | 7 | import com.zjy.audiovisualize.view.AudioVisualizeView; 8 | 9 | public class SingleVisualizeActivity extends AppCompatActivity { 10 | 11 | private AudioVisualizeView vAudioVisualize; 12 | 13 | @Override 14 | protected void onCreate(Bundle savedInstanceState) { 15 | super.onCreate(savedInstanceState); 16 | setContentView(R.layout.activity_single_visualize); 17 | 18 | vAudioVisualize = findViewById(R.id.audio_visualize_view); 19 | vAudioVisualize.doPlay(R.raw.sound); 20 | } 21 | 22 | 23 | @Override 24 | protected void onDestroy() { 25 | super.onDestroy(); 26 | if (vAudioVisualize != null) { 27 | vAudioVisualize.release(); 28 | } 29 | } 30 | } -------------------------------------------------------------------------------- /app/src/main/java/com/zjy/audiovisualizeview/WaveVisualizeActivity.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualizeview; 2 | 3 | import android.os.Bundle; 4 | 5 | import androidx.appcompat.app.AppCompatActivity; 6 | 7 | import com.zjy.audiovisualize.view.AudioVisualizeView; 8 | import com.zjy.audiovisualizeview.R; 9 | 10 | public class WaveVisualizeActivity extends AppCompatActivity { 11 | 12 | private AudioVisualizeView vAudioVisualize; 13 | 14 | @Override 15 | protected void onCreate(Bundle savedInstanceState) { 16 | super.onCreate(savedInstanceState); 17 | setContentView(R.layout.activity_wave_visualize); 18 | 19 | vAudioVisualize = findViewById(R.id.audio_visualize_view); 20 | vAudioVisualize.doPlay(R.raw.sound); 21 | } 22 | 23 | 24 | @Override 25 | protected void onDestroy() { 26 | super.onDestroy(); 27 | if (vAudioVisualize != null) { 28 | vAudioVisualize.release(); 29 | } 30 | } 31 | } -------------------------------------------------------------------------------- /app/src/main/java/com/zjy/audiovisualizeview/utils/PermissionUtils.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualizeview.utils; 2 | 3 | import android.app.Activity; 4 | import android.content.pm.PackageManager; 5 | import android.os.Build; 6 | 7 | import androidx.core.app.ActivityCompat; 8 | import androidx.core.content.ContextCompat; 9 | 10 | /** 11 | * Date: 2020/11/17 12 | * Author: Yang 13 | * Describe: 14 | */ 15 | public class PermissionUtils { 16 | 17 | public static boolean requestPermission(Activity activity, String permission, int requestCode) { 18 | //判断Android版本是否大于23 19 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { 20 | int checkCallPhonePermission = ContextCompat.checkSelfPermission(activity, permission); 21 | if (checkCallPhonePermission != PackageManager.PERMISSION_GRANTED) { 22 | ActivityCompat.requestPermissions(activity, new String[]{permission}, requestCode); 23 | return false; 24 | } 25 | } 26 | return true; 27 | } 28 | } 29 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 8 | 9 | 15 | 18 | 21 | 22 | 23 | 24 | 30 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/bg_entrance.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_circle_visualize.xml: -------------------------------------------------------------------------------- 1 | 2 | 10 | 11 | 21 | 22 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_grain_visualize.xml: -------------------------------------------------------------------------------- 1 | 2 | 10 | 11 | 22 | 23 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 12 | 13 | 14 | 23 | 24 | 33 | 34 | 43 | 44 | 53 | 54 | 63 | 64 | 73 | 74 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_net_visualize.xml: -------------------------------------------------------------------------------- 1 | 2 | 10 | 11 | 21 | 22 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_reflect_visualize.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 20 | 21 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_single_visualize.xml: -------------------------------------------------------------------------------- 1 | 2 | 10 | 11 | 21 | 22 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_wave_visualize.xml: -------------------------------------------------------------------------------- 1 | 2 | 10 | 11 | 21 | 22 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GitHubZJY/AudioVisualizeView/6e39716f1143279de8c14f3eff4627884341731d/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GitHubZJY/AudioVisualizeView/6e39716f1143279de8c14f3eff4627884341731d/app/src/main/res/mipmap-hdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GitHubZJY/AudioVisualizeView/6e39716f1143279de8c14f3eff4627884341731d/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GitHubZJY/AudioVisualizeView/6e39716f1143279de8c14f3eff4627884341731d/app/src/main/res/mipmap-mdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GitHubZJY/AudioVisualizeView/6e39716f1143279de8c14f3eff4627884341731d/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GitHubZJY/AudioVisualizeView/6e39716f1143279de8c14f3eff4627884341731d/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GitHubZJY/AudioVisualizeView/6e39716f1143279de8c14f3eff4627884341731d/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GitHubZJY/AudioVisualizeView/6e39716f1143279de8c14f3eff4627884341731d/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GitHubZJY/AudioVisualizeView/6e39716f1143279de8c14f3eff4627884341731d/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GitHubZJY/AudioVisualizeView/6e39716f1143279de8c14f3eff4627884341731d/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/raw/sound.mp3: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GitHubZJY/AudioVisualizeView/6e39716f1143279de8c14f3eff4627884341731d/app/src/main/res/raw/sound.mp3 -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #00c1de 4 | #00c1de 5 | #00c1de 6 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | AudioVisualizeView 3 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 9 | 10 | -------------------------------------------------------------------------------- /app/src/test/java/com/zjy/audiovisualizeview/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualizeview; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * @see Testing documentation 11 | */ 12 | public class ExampleUnitTest { 13 | @Test 14 | public void addition_isCorrect() { 15 | assertEquals(4, 2 + 2); 16 | } 17 | } -------------------------------------------------------------------------------- /audiovisualize/.gitignore: -------------------------------------------------------------------------------- 1 | /build -------------------------------------------------------------------------------- /audiovisualize/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | 3 | android { 4 | compileSdkVersion 30 5 | buildToolsVersion "30.0.1" 6 | 7 | defaultConfig { 8 | minSdkVersion 21 9 | targetSdkVersion 30 10 | versionCode 1 11 | versionName "1.0" 12 | 13 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 14 | consumerProguardFiles "consumer-rules.pro" 15 | } 16 | 17 | buildTypes { 18 | release { 19 | minifyEnabled false 20 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 21 | } 22 | } 23 | } 24 | 25 | dependencies { 26 | implementation fileTree(dir: "libs", include: ["*.jar"]) 27 | implementation 'androidx.appcompat:appcompat:1.2.0' 28 | testImplementation 'junit:junit:4.12' 29 | androidTestImplementation 'androidx.test.ext:junit:1.1.2' 30 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0' 31 | 32 | } -------------------------------------------------------------------------------- /audiovisualize/consumer-rules.pro: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GitHubZJY/AudioVisualizeView/6e39716f1143279de8c14f3eff4627884341731d/audiovisualize/consumer-rules.pro -------------------------------------------------------------------------------- /audiovisualize/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile -------------------------------------------------------------------------------- /audiovisualize/src/androidTest/java/com/zjy/audiovisualize/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualize; 2 | 3 | import android.content.Context; 4 | 5 | import androidx.test.platform.app.InstrumentationRegistry; 6 | import androidx.test.ext.junit.runners.AndroidJUnit4; 7 | 8 | import org.junit.Test; 9 | import org.junit.runner.RunWith; 10 | 11 | import static org.junit.Assert.*; 12 | 13 | /** 14 | * Instrumented test, which will execute on an Android device. 15 | * 16 | * @see Testing documentation 17 | */ 18 | @RunWith(AndroidJUnit4.class) 19 | public class ExampleInstrumentedTest { 20 | @Test 21 | public void useAppContext() { 22 | // Context of the app under test. 23 | Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext(); 24 | assertEquals("com.zjy.audiovisualize.test", appContext.getPackageName()); 25 | } 26 | } -------------------------------------------------------------------------------- /audiovisualize/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /audiovisualize/src/main/java/com/zjy/audiovisualize/constants/VisualizeMode.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualize.constants; 2 | 3 | /** 4 | * Date: 2020/11/25 5 | * Author: Yang 6 | * Describe: all constants of the visualize mode 7 | */ 8 | public class VisualizeMode { 9 | 10 | /** 11 | * In HORIZONTAL_LINE_TOP mode, show spectrum base on a horizontal line, with jumping above of the center line , it's also default visualize mode. 12 | */ 13 | public final static int HORIZONTAL_LINE_TOP = 1; 14 | /** 15 | * In HORIZONTAL_LINE_BOTTOM mode, show spectrum base on a horizontal line, with jumping below of the center line , it's also default visualize mode. 16 | */ 17 | public final static int HORIZONTAL_LINE_BOTTOM = 2; 18 | /** 19 | * In CIRCLE mode, show spectrum base on a circle, with jumping around it. 20 | */ 21 | public final static int CIRCLE = 3; 22 | /** 23 | * In REFLECT mode, show spectrum base on a horizontal line, different with HORIZONTAL_LINE mode, it will show both sides of line. 24 | */ 25 | public final static int REFLECT = 4; 26 | /** 27 | * In WAVE mode, show spectrum base on a horizontal line, it will link all points of spectrum so like a wave. 28 | */ 29 | public final static int WAVE = 5; 30 | /** 31 | * In NET mode, show spectrum base on a circle, with jumping around it and link all points of spectrum so like a net. 32 | */ 33 | public final static int NET = 6; 34 | 35 | } 36 | -------------------------------------------------------------------------------- /audiovisualize/src/main/java/com/zjy/audiovisualize/media/MediaManager.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualize.media; 2 | 3 | import android.content.Context; 4 | import android.media.MediaPlayer; 5 | import android.net.Uri; 6 | 7 | import com.zjy.audiovisualize.utils.LogUtils; 8 | 9 | /** 10 | * Date: 2020/11/24 11 | * Author: Yang 12 | * Describe: manager all about the media play 13 | */ 14 | public class MediaManager { 15 | 16 | private MediaPlayer mediaPlayer; 17 | private Context mContext; 18 | private MediaManagerListener mListener; 19 | 20 | private MediaManager() { 21 | } 22 | 23 | public MediaManager(Context context) { 24 | mContext = context; 25 | } 26 | 27 | 28 | /** 29 | * play audio by res id 30 | * 31 | * @param raw res id of audio 32 | */ 33 | public void doPlay(final int raw) { 34 | try { 35 | mediaPlayer = MediaPlayer.create(mContext, raw); 36 | if (mediaPlayer == null) { 37 | LogUtils.d("mediaPlayer is null"); 38 | return; 39 | } 40 | 41 | mediaPlayer.setOnErrorListener(null); 42 | mediaPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() { 43 | @Override 44 | public void onPrepared(MediaPlayer mediaPlayer) { 45 | if (mListener != null) { 46 | mListener.onPrepare(); 47 | } 48 | } 49 | }); 50 | mediaPlayer.start(); 51 | } catch (Exception e) { 52 | LogUtils.d(e.getMessage()); 53 | } 54 | } 55 | 56 | /** 57 | * play audio by file path 58 | * 59 | * @param filePath file path of audio 60 | */ 61 | public void doPlay(final String filePath) { 62 | try { 63 | mediaPlayer = MediaPlayer.create(mContext, Uri.parse(filePath)); 64 | if (mediaPlayer == null) { 65 | LogUtils.d("mediaPlayer is null"); 66 | return; 67 | } 68 | 69 | mediaPlayer.setOnErrorListener(null); 70 | mediaPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() { 71 | @Override 72 | public void onPrepared(MediaPlayer mediaPlayer) { 73 | if (mListener != null) { 74 | mListener.onPrepare(); 75 | } 76 | } 77 | }); 78 | mediaPlayer.start(); 79 | } catch (Exception e) { 80 | LogUtils.d(e.getMessage()); 81 | } 82 | } 83 | 84 | public int getMediaPlayerId() { 85 | return mediaPlayer.getAudioSessionId(); 86 | } 87 | 88 | public void setMediaManagerListener(MediaManagerListener listener) { 89 | mListener = listener; 90 | } 91 | 92 | public void release() { 93 | if (mediaPlayer != null) { 94 | mediaPlayer.stop(); 95 | mediaPlayer.reset(); 96 | mediaPlayer.release(); 97 | mediaPlayer = null; 98 | } 99 | } 100 | 101 | } 102 | -------------------------------------------------------------------------------- /audiovisualize/src/main/java/com/zjy/audiovisualize/media/MediaManagerListener.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualize.media; 2 | 3 | /** 4 | * Date: 2020/11/24 5 | * Author: Yang 6 | * Describe: listener of media manager 7 | */ 8 | public interface MediaManagerListener { 9 | 10 | void onPrepare(); 11 | } 12 | -------------------------------------------------------------------------------- /audiovisualize/src/main/java/com/zjy/audiovisualize/utils/LogUtils.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualize.utils; 2 | 3 | import android.util.Log; 4 | 5 | /** 6 | * Date: 2020/11/25 7 | * Author: Yang 8 | * Describe: 9 | */ 10 | public class LogUtils { 11 | 12 | private static final String TAG = "AudioVisualize"; 13 | 14 | public static void d(String msg) { 15 | Log.d(TAG, msg); 16 | } 17 | 18 | public static void e(String msg) { 19 | Log.e(TAG, msg); 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /audiovisualize/src/main/java/com/zjy/audiovisualize/view/AudioVisualizeView.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualize.view; 2 | 3 | import android.content.Context; 4 | import android.content.res.TypedArray; 5 | import android.graphics.BlurMaskFilter; 6 | import android.graphics.Canvas; 7 | import android.graphics.Color; 8 | import android.graphics.Paint; 9 | import android.graphics.Path; 10 | import android.graphics.RectF; 11 | import android.media.MediaPlayer; 12 | import android.util.AttributeSet; 13 | import android.view.View; 14 | 15 | import androidx.annotation.Nullable; 16 | 17 | import com.zjy.audiovisualize.R; 18 | import com.zjy.audiovisualize.media.MediaManager; 19 | import com.zjy.audiovisualize.media.MediaManagerListener; 20 | import com.zjy.audiovisualize.utils.LogUtils; 21 | import com.zjy.audiovisualize.visualize.VisualizeCallback; 22 | import com.zjy.audiovisualize.visualize.VisualizerHelper; 23 | 24 | /** 25 | * Date: 2020/10/16 26 | * Author: Yang 27 | * Describe: a view for visualizing audio, showing spectrum with different ui mode 28 | */ 29 | public abstract class AudioVisualizeView extends View implements MediaManagerListener, VisualizeCallback { 30 | 31 | /** 32 | * the count of spectrum 33 | */ 34 | protected int mSpectrumCount; 35 | /** 36 | * the margin of adjoin spectrum 37 | */ 38 | protected float mItemMargin; 39 | /** 40 | * ratio of spectrum, between 0.0f - 2.0f 41 | */ 42 | protected float mSpectrumRatio; 43 | /** 44 | * the width of every spectrum 45 | */ 46 | protected float mStrokeWidth; 47 | /** 48 | * the color of drawing spectrum 49 | */ 50 | protected int mColor; 51 | /** 52 | * control enable of visualize 53 | */ 54 | protected boolean isVisualizationEnabled = true; 55 | /** 56 | * audio data transform by hypot 57 | */ 58 | protected float[] mRawAudioBytes; 59 | 60 | protected RectF mRect; 61 | protected Paint mPaint; 62 | protected Path mPath; 63 | protected float centerX, centerY; 64 | 65 | protected MediaManager mediaManager; 66 | protected VisualizerHelper visualizerHelper; 67 | 68 | public AudioVisualizeView(Context context) { 69 | this(context, null); 70 | } 71 | 72 | public AudioVisualizeView(Context context, 73 | @Nullable AttributeSet attrs) { 74 | this(context, attrs, 0); 75 | } 76 | 77 | public AudioVisualizeView(Context context, 78 | @Nullable AttributeSet attrs, 79 | int defStyleAttr) { 80 | super(context, attrs, defStyleAttr); 81 | handleStyleable(context, attrs, defStyleAttr); 82 | init(); 83 | } 84 | 85 | private void handleStyleable(Context context, AttributeSet attrs, int defStyle) { 86 | TypedArray ta = context.getTheme().obtainStyledAttributes(attrs, R.styleable.AudioVisualizeView, defStyle, 0); 87 | try { 88 | mColor = ta.getColor(R.styleable.AudioVisualizeView_visualize_color, Color.WHITE); 89 | mSpectrumCount = ta.getInteger(R.styleable.AudioVisualizeView_visualize_count, 60); 90 | mSpectrumRatio = ta.getFloat(R.styleable.AudioVisualizeView_visualize_ratio, 1.0f); 91 | mItemMargin = ta.getDimension(R.styleable.AudioVisualizeView_visualize_item_margin, 12f); 92 | handleAttr(ta); 93 | } catch (Exception e) { 94 | e.printStackTrace(); 95 | } finally { 96 | ta.recycle(); 97 | } 98 | } 99 | 100 | 101 | protected void init() { 102 | mStrokeWidth = 5; 103 | 104 | mPaint = new Paint(); 105 | mPaint.setStrokeWidth(mStrokeWidth); 106 | mPaint.setColor(mColor); 107 | mPaint.setStrokeCap(Paint.Cap.ROUND); 108 | mPaint.setAntiAlias(true); 109 | mPaint.setMaskFilter(new BlurMaskFilter(5, BlurMaskFilter.Blur.SOLID)); 110 | 111 | mRect = new RectF(); 112 | mPath = new Path(); 113 | 114 | mediaManager = new MediaManager(getContext()); 115 | mediaManager.setMediaManagerListener(this); 116 | 117 | visualizerHelper = new VisualizerHelper(); 118 | visualizerHelper.setVisualizeCallback(this); 119 | visualizerHelper.setVisualCount(mSpectrumCount); 120 | } 121 | 122 | /** 123 | * start play raw file 124 | */ 125 | public void doPlay(final int raw) { 126 | if (mediaManager != null) { 127 | mediaManager.doPlay(raw); 128 | } 129 | } 130 | 131 | /** 132 | * start play url file 133 | */ 134 | public void doPlay(final String filePath) { 135 | if (mediaManager != null) { 136 | mediaManager.doPlay(filePath); 137 | } 138 | } 139 | 140 | /** 141 | * play with session Id, which visualize need. 142 | * @param audioSessionId {@link MediaPlayer#getAudioSessionId()} 143 | */ 144 | public void playWithSessionId(int audioSessionId) { 145 | try { 146 | visualizerHelper.setAudioSessionId(audioSessionId); 147 | } catch (Exception e) { 148 | LogUtils.e(e.getMessage()); 149 | } 150 | } 151 | 152 | @Override 153 | public void onPrepare() { 154 | try { 155 | int mediaPlayerId = mediaManager.getMediaPlayerId(); 156 | visualizerHelper.setAudioSessionId(mediaPlayerId); 157 | } catch (Exception e) { 158 | LogUtils.e(e.getMessage()); 159 | } 160 | } 161 | 162 | @Override 163 | public void onFftDataCapture(float[] parseData) { 164 | if (!isVisualizationEnabled) { 165 | return; 166 | } 167 | mRawAudioBytes = parseData; 168 | invalidate(); 169 | } 170 | 171 | @Override 172 | protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 173 | super.onMeasure(widthMeasureSpec, heightMeasureSpec); 174 | int finallyWidth; 175 | int finallyHeight; 176 | int wSpecMode = MeasureSpec.getMode(widthMeasureSpec); 177 | int wSpecSize = MeasureSpec.getSize(widthMeasureSpec); 178 | int hSpecMode = MeasureSpec.getMode(heightMeasureSpec); 179 | int hSpecSize = MeasureSpec.getSize(heightMeasureSpec); 180 | if (wSpecMode == MeasureSpec.EXACTLY) { 181 | finallyWidth = wSpecSize; 182 | } else { 183 | finallyWidth = 500; 184 | } 185 | 186 | if (hSpecMode == MeasureSpec.EXACTLY) { 187 | finallyHeight = hSpecSize; 188 | } else { 189 | finallyHeight = 500; 190 | } 191 | 192 | setMeasuredDimension(finallyWidth, finallyHeight); 193 | } 194 | 195 | @Override 196 | protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 197 | super.onLayout(changed, left, top, right, bottom); 198 | mRect.set(0, 0, getWidth(), getHeight() - 50); 199 | centerX = mRect.width() / 2; 200 | centerY = mRect.height() / 2; 201 | } 202 | 203 | @Override 204 | protected void onDraw(Canvas canvas) { 205 | super.onDraw(canvas); 206 | if (mRawAudioBytes == null) { 207 | return; 208 | } 209 | drawChild(canvas); 210 | } 211 | 212 | protected abstract void handleAttr(TypedArray typedArray); 213 | 214 | protected abstract void drawChild(Canvas canvas); 215 | 216 | public void setColor(int color) { 217 | this.mColor = color; 218 | this.mPaint.setColor(this.mColor); 219 | } 220 | 221 | /** 222 | * Enable Visualization 223 | */ 224 | public void show() { 225 | this.isVisualizationEnabled = true; 226 | } 227 | 228 | /** 229 | * Disable Visualization 230 | */ 231 | public void hide() { 232 | this.isVisualizationEnabled = false; 233 | } 234 | 235 | /** 236 | * release media player and visualizer 237 | */ 238 | public void release() { 239 | if (visualizerHelper != null) { 240 | visualizerHelper.release(); 241 | } 242 | if (mediaManager != null) { 243 | mediaManager.release(); 244 | } 245 | } 246 | 247 | } 248 | -------------------------------------------------------------------------------- /audiovisualize/src/main/java/com/zjy/audiovisualize/view/CircleVisualizeView.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualize.view; 2 | 3 | import android.content.Context; 4 | import android.content.res.TypedArray; 5 | import android.graphics.Canvas; 6 | import android.graphics.Paint; 7 | import android.util.AttributeSet; 8 | 9 | import androidx.annotation.Nullable; 10 | 11 | /** 12 | * Date: 2020/11/30 13 | * Author: Yang 14 | * Describe: In CIRCLE mode, show spectrum base on a circle, with jumping around it 15 | */ 16 | public class CircleVisualizeView extends AudioVisualizeView{ 17 | 18 | public CircleVisualizeView(Context context) { 19 | super(context); 20 | } 21 | 22 | public CircleVisualizeView(Context context, @Nullable AttributeSet attrs) { 23 | super(context, attrs); 24 | } 25 | 26 | public CircleVisualizeView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) { 27 | super(context, attrs, defStyleAttr); 28 | } 29 | 30 | @Override 31 | protected void handleAttr(TypedArray typedArray) { 32 | 33 | } 34 | 35 | @Override 36 | protected void drawChild(Canvas canvas) { 37 | float radius = 150; 38 | mStrokeWidth = (float) ((Math.PI * 2 * radius - (mSpectrumCount - 1) * mItemMargin) / mSpectrumCount * 1.0f); 39 | mPaint.setStyle(Paint.Style.STROKE); 40 | mPaint.setStrokeWidth(2); 41 | canvas.drawCircle(centerX, centerY, radius, mPaint); 42 | mPaint.setStrokeWidth(mStrokeWidth); 43 | mPaint.setStyle(Paint.Style.FILL); 44 | mPath.moveTo(0, centerY); 45 | for (int i = 0; i < mSpectrumCount; i++) { 46 | double angel = ((360d/ mSpectrumCount *1.0d) * (i+1)); 47 | double startX = centerX + (radius + mStrokeWidth/2) * Math.sin(Math.toRadians(angel)); 48 | double startY = centerY + (radius + mStrokeWidth/2) * Math.cos(Math.toRadians(angel)); 49 | double stopX = centerX + (radius + mStrokeWidth/2 + mSpectrumRatio * mRawAudioBytes[i]) * Math.sin(Math.toRadians(angel)); 50 | double stopY = centerY + (radius + mStrokeWidth/2 + mSpectrumRatio * mRawAudioBytes[i]) * Math.cos(Math.toRadians(angel)); 51 | canvas.drawLine((float) startX, (float) startY, (float) stopX, (float) stopY, mPaint); 52 | } 53 | } 54 | } 55 | -------------------------------------------------------------------------------- /audiovisualize/src/main/java/com/zjy/audiovisualize/view/GrainVisualizeView.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualize.view; 2 | 3 | import android.content.Context; 4 | import android.content.res.TypedArray; 5 | import android.graphics.Canvas; 6 | import android.graphics.Paint; 7 | import android.util.AttributeSet; 8 | 9 | import androidx.annotation.Nullable; 10 | 11 | import com.zjy.audiovisualize.R; 12 | 13 | import static com.zjy.audiovisualize.constants.VisualizeMode.HORIZONTAL_LINE_BOTTOM; 14 | import static com.zjy.audiovisualize.constants.VisualizeMode.HORIZONTAL_LINE_TOP; 15 | 16 | /** 17 | * Date: 2020/11/30 18 | * Author: Yang 19 | * Describe: In GRAIN mode, show spectrum base on a horizontal line, with grain above of the center line. 20 | */ 21 | public class GrainVisualizeView extends AudioVisualizeView{ 22 | 23 | private int mOrientation; 24 | 25 | 26 | public GrainVisualizeView(Context context) { 27 | super(context); 28 | } 29 | 30 | public GrainVisualizeView(Context context, @Nullable AttributeSet attrs) { 31 | super(context, attrs); 32 | } 33 | 34 | public GrainVisualizeView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) { 35 | super(context, attrs, defStyleAttr); 36 | } 37 | 38 | @Override 39 | protected void handleAttr(TypedArray typedArray) { 40 | mOrientation = typedArray.getInteger(R.styleable.AudioVisualizeView_visualize_orientation, HORIZONTAL_LINE_TOP); 41 | } 42 | 43 | @Override 44 | protected void drawChild(Canvas canvas) { 45 | mStrokeWidth = (mRect.width() - (mSpectrumCount - 1) * mItemMargin) / mSpectrumCount * 1.0f; 46 | mPaint.setStrokeWidth(mStrokeWidth); 47 | mPaint.setStyle(Paint.Style.FILL); 48 | for (int i = 0; i < mSpectrumCount; i++) { 49 | switch (mOrientation) { 50 | case HORIZONTAL_LINE_TOP: 51 | drawGrain(canvas, mRect.width() * i / mSpectrumCount, mRect.height() / 2, 2 + mRect.height() / 2 - mRawAudioBytes[i]); 52 | break; 53 | case HORIZONTAL_LINE_BOTTOM: 54 | drawGrain(canvas, mRect.width() * i / mSpectrumCount, mRect.height() / 2, 2 + mRect.height() / 2 + mRawAudioBytes[i]); 55 | break; 56 | default: 57 | break; 58 | } 59 | } 60 | } 61 | 62 | private void drawGrain(final Canvas canvas, final float x, float startY, float endY) { 63 | canvas.drawPoint(x, endY, mPaint); 64 | canvas.drawPoint(x, mRect.height() / 4 + endY/2, mPaint); 65 | } 66 | } 67 | -------------------------------------------------------------------------------- /audiovisualize/src/main/java/com/zjy/audiovisualize/view/NetVisualizeView.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualize.view; 2 | 3 | import android.content.Context; 4 | import android.content.res.TypedArray; 5 | import android.graphics.Canvas; 6 | import android.graphics.Paint; 7 | import android.util.AttributeSet; 8 | 9 | import androidx.annotation.Nullable; 10 | 11 | /** 12 | * Date: 2020/11/30 13 | * Author: Yang 14 | * Describe: In NET mode, show spectrum base on a circle, with jumping around it and link all points of spectrum so like a net. 15 | */ 16 | public class NetVisualizeView extends AudioVisualizeView{ 17 | 18 | 19 | public NetVisualizeView(Context context) { 20 | super(context); 21 | } 22 | 23 | public NetVisualizeView(Context context, @Nullable AttributeSet attrs) { 24 | super(context, attrs); 25 | } 26 | 27 | public NetVisualizeView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) { 28 | super(context, attrs, defStyleAttr); 29 | } 30 | 31 | @Override 32 | protected void handleAttr(TypedArray typedArray) { 33 | 34 | } 35 | 36 | @Override 37 | protected void drawChild(Canvas canvas) { 38 | float radius = 150; 39 | mStrokeWidth = (float) ((Math.PI * 2 * radius - (mSpectrumCount - 1) * mItemMargin) / mSpectrumCount * 1.0f); 40 | mPaint.setStyle(Paint.Style.STROKE); 41 | mPaint.setStrokeWidth(2); 42 | canvas.drawCircle(centerX, centerY, radius, mPaint); 43 | 44 | mPaint.setStrokeWidth(mStrokeWidth); 45 | mPaint.setStyle(Paint.Style.FILL); 46 | mPath.moveTo(0, centerY); 47 | for (int i = 0; i < mSpectrumCount; i++) { 48 | 49 | double angel = ((360d/ mSpectrumCount *1.0d) * (i+1)); 50 | double startX = centerX + (radius + mStrokeWidth/2) * Math.sin(Math.toRadians(angel)); 51 | double startY = centerY + (radius + mStrokeWidth/2) * Math.cos(Math.toRadians(angel)); 52 | double stopX = centerX + (radius + mStrokeWidth/2 + mSpectrumRatio * mRawAudioBytes[i]) * Math.sin(Math.toRadians(angel)); 53 | double stopY = centerY + (radius + mStrokeWidth/2 + mSpectrumRatio * mRawAudioBytes[i]) * Math.cos(Math.toRadians(angel)); 54 | canvas.drawLine((float) startX, (float) startY, (float) stopX, (float) stopY, mPaint); 55 | if (i == 0) { 56 | mPath.moveTo((float) startX, (float) startY); 57 | } 58 | mPath.lineTo((float) stopX, (float) stopY); 59 | } 60 | mPaint.setStyle(Paint.Style.STROKE); 61 | canvas.drawPath(mPath, mPaint); 62 | mPath.reset(); 63 | } 64 | } 65 | -------------------------------------------------------------------------------- /audiovisualize/src/main/java/com/zjy/audiovisualize/view/ReflectVisualizeView.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualize.view; 2 | 3 | import android.content.Context; 4 | import android.content.res.TypedArray; 5 | import android.graphics.Canvas; 6 | import android.graphics.Paint; 7 | import android.util.AttributeSet; 8 | 9 | import androidx.annotation.Nullable; 10 | 11 | /** 12 | * Date: 2020/11/30 13 | * Author: Yang 14 | * Describe: In REFLECT mode, show spectrum base on a horizontal line, different with HORIZONTAL_LINE mode, it will show both sides of line. 15 | */ 16 | public class ReflectVisualizeView extends AudioVisualizeView{ 17 | 18 | public ReflectVisualizeView(Context context) { 19 | super(context); 20 | } 21 | 22 | public ReflectVisualizeView(Context context, @Nullable AttributeSet attrs) { 23 | super(context, attrs); 24 | } 25 | 26 | public ReflectVisualizeView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) { 27 | super(context, attrs, defStyleAttr); 28 | } 29 | 30 | @Override 31 | protected void handleAttr(TypedArray typedArray) { 32 | 33 | } 34 | 35 | @Override 36 | protected void drawChild(Canvas canvas) { 37 | mStrokeWidth = (mRect.width() - (mSpectrumCount - 1) * mItemMargin) / mSpectrumCount * 1.0f; 38 | mPaint.setStrokeWidth(mStrokeWidth); 39 | mPaint.setStyle(Paint.Style.FILL); 40 | for (int i = 0; i < mSpectrumCount; i++) { 41 | canvas.drawLine(mRect.width() * i / mSpectrumCount, mRect.height() / 2,mRect.width() * i / mSpectrumCount, 2 + mRect.height() / 2 - mSpectrumRatio * mRawAudioBytes[i], mPaint); 42 | canvas.drawLine(mRect.width() * i / mSpectrumCount, mRect.height() / 2,mRect.width() * i / mSpectrumCount, 2 + mRect.height() / 2 + mSpectrumRatio * mRawAudioBytes[i], mPaint); 43 | } 44 | } 45 | } 46 | -------------------------------------------------------------------------------- /audiovisualize/src/main/java/com/zjy/audiovisualize/view/SingleVisualizeView.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualize.view; 2 | 3 | import android.content.Context; 4 | import android.content.res.TypedArray; 5 | import android.graphics.Canvas; 6 | import android.graphics.Paint; 7 | import android.util.AttributeSet; 8 | 9 | import androidx.annotation.Nullable; 10 | 11 | import com.zjy.audiovisualize.R; 12 | 13 | import static com.zjy.audiovisualize.constants.VisualizeMode.HORIZONTAL_LINE_BOTTOM; 14 | import static com.zjy.audiovisualize.constants.VisualizeMode.HORIZONTAL_LINE_TOP; 15 | 16 | /** 17 | * Date: 2020/11/30 18 | * Author: Yang 19 | * Describe: In SINGLE mode, show spectrum base on a horizontal line, with jumping above of the center line , it's also default visualize mode. 20 | */ 21 | public class SingleVisualizeView extends AudioVisualizeView{ 22 | 23 | private int mOrientation; 24 | 25 | 26 | public SingleVisualizeView(Context context) { 27 | super(context); 28 | } 29 | 30 | public SingleVisualizeView(Context context, @Nullable AttributeSet attrs) { 31 | super(context, attrs); 32 | } 33 | 34 | public SingleVisualizeView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) { 35 | super(context, attrs, defStyleAttr); 36 | } 37 | 38 | @Override 39 | protected void handleAttr(TypedArray typedArray) { 40 | mOrientation = typedArray.getInteger(R.styleable.AudioVisualizeView_visualize_orientation, HORIZONTAL_LINE_TOP); 41 | } 42 | 43 | @Override 44 | protected void drawChild(Canvas canvas) { 45 | mStrokeWidth = (mRect.width() - (mSpectrumCount - 1) * mItemMargin) / mSpectrumCount * 1.0f; 46 | mPaint.setStrokeWidth(mStrokeWidth); 47 | mPaint.setStyle(Paint.Style.FILL); 48 | for (int i = 0; i < mSpectrumCount; i++) { 49 | switch (mOrientation) { 50 | case HORIZONTAL_LINE_TOP: 51 | canvas.drawLine(mRect.width() * i / mSpectrumCount, mRect.height() / 2,mRect.width() * i / mSpectrumCount, 2 + mRect.height() / 2 - mRawAudioBytes[i], mPaint); 52 | break; 53 | case HORIZONTAL_LINE_BOTTOM: 54 | canvas.drawLine(mRect.width() * i / mSpectrumCount, mRect.height() / 2,mRect.width() * i / mSpectrumCount, 2 + mRect.height() / 2 + mRawAudioBytes[i], mPaint); 55 | break; 56 | default: 57 | break; 58 | } 59 | } 60 | } 61 | } 62 | -------------------------------------------------------------------------------- /audiovisualize/src/main/java/com/zjy/audiovisualize/view/WaveVisualizeView.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualize.view; 2 | 3 | import android.content.Context; 4 | import android.content.res.TypedArray; 5 | import android.graphics.Canvas; 6 | import android.graphics.Paint; 7 | import android.util.AttributeSet; 8 | 9 | import androidx.annotation.Nullable; 10 | 11 | /** 12 | * Date: 2020/11/30 13 | * Author: Yang 14 | * Describe: In WAVE mode, show spectrum base on a horizontal line, it will link all points of spectrum so like a wave. 15 | */ 16 | public class WaveVisualizeView extends AudioVisualizeView{ 17 | 18 | public WaveVisualizeView(Context context) { 19 | super(context); 20 | } 21 | 22 | public WaveVisualizeView(Context context, @Nullable AttributeSet attrs) { 23 | super(context, attrs); 24 | } 25 | 26 | public WaveVisualizeView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) { 27 | super(context, attrs, defStyleAttr); 28 | } 29 | 30 | @Override 31 | protected void handleAttr(TypedArray typedArray) { 32 | 33 | } 34 | 35 | @Override 36 | protected void drawChild(Canvas canvas) { 37 | mStrokeWidth = (mRect.width() - (mSpectrumCount - 1) * mItemMargin) / mSpectrumCount * 1.0f; 38 | mPaint.setStrokeWidth(mStrokeWidth); 39 | mPaint.setStyle(Paint.Style.FILL); 40 | mPath.moveTo(0, centerY); 41 | 42 | for (int i = 0; i < mSpectrumCount; i++) { 43 | mPath.lineTo(mRect.width() * i / mSpectrumCount, 2 + mRect.height() / 2 + mRawAudioBytes[i]); 44 | } 45 | mPath.lineTo(mRect.width(), centerY); 46 | mPath.close(); 47 | canvas.drawPath(mPath, mPaint); 48 | mPath.reset(); 49 | } 50 | } 51 | -------------------------------------------------------------------------------- /audiovisualize/src/main/java/com/zjy/audiovisualize/visualize/VisualizeCallback.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualize.visualize; 2 | 3 | /** 4 | * Date: 2020/11/24 5 | * Author: Yang 6 | * Describe: 7 | */ 8 | public interface VisualizeCallback { 9 | 10 | void onFftDataCapture(float[] parseData); 11 | 12 | } 13 | -------------------------------------------------------------------------------- /audiovisualize/src/main/java/com/zjy/audiovisualize/visualize/VisualizerHelper.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualize.visualize; 2 | 3 | import android.media.audiofx.Visualizer; 4 | 5 | /** 6 | * Date: 2020/11/24 7 | * Author: Yang 8 | * Describe: hold the visualizer and callback something 9 | */ 10 | public class VisualizerHelper { 11 | 12 | 13 | private Visualizer mVisualizer; 14 | private VisualizeCallback mCallback; 15 | private int mCount; 16 | 17 | public void setVisualCount(int count) { 18 | mCount = count; 19 | } 20 | 21 | public void setVisualizeCallback(VisualizeCallback callback) { 22 | mCallback = callback; 23 | } 24 | 25 | /** 26 | * Sets the audio session id for the currently playing audio 27 | * 28 | * @param audioSessionId of the media to be visualised 29 | */ 30 | public void setAudioSessionId(int audioSessionId) { 31 | if (mVisualizer != null) 32 | release(); 33 | 34 | mVisualizer = new Visualizer(audioSessionId); 35 | mVisualizer.setCaptureSize(Visualizer.getCaptureSizeRange()[1]); 36 | 37 | mVisualizer.setDataCaptureListener(new Visualizer.OnDataCaptureListener() { 38 | @Override 39 | public void onWaveFormDataCapture(Visualizer visualizer, byte[] bytes, 40 | int samplingRate) { 41 | } 42 | 43 | @Override 44 | public void onFftDataCapture(Visualizer visualizer, byte[] fft, 45 | int samplingRate) { 46 | float[] model = new float[fft.length / 2 + 1]; 47 | model[0] = (float) Math.abs(fft[1]); 48 | int j = 1; 49 | 50 | for (int i = 2; i < mCount *2;) { 51 | 52 | model[j] = (float) Math.hypot(fft[i], fft[i + 1]); 53 | i += 2; 54 | j++; 55 | model[j] = Math.abs(model[j]); 56 | } 57 | if (mCallback != null) { 58 | mCallback.onFftDataCapture(model); 59 | } 60 | } 61 | }, Visualizer.getMaxCaptureRate() / 2, false, true); 62 | 63 | mVisualizer.setEnabled(true); 64 | } 65 | 66 | /** 67 | * Releases the visualizer 68 | */ 69 | public void release() { 70 | if (mVisualizer != null) 71 | mVisualizer.release(); 72 | } 73 | } 74 | -------------------------------------------------------------------------------- /audiovisualize/src/main/res/values/attrs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | -------------------------------------------------------------------------------- /audiovisualize/src/test/java/com/zjy/audiovisualize/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.zjy.audiovisualize; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * @see Testing documentation 11 | */ 12 | public class ExampleUnitTest { 13 | @Test 14 | public void addition_isCorrect() { 15 | assertEquals(4, 2 + 2); 16 | } 17 | } -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | buildscript { 3 | repositories { 4 | google() 5 | jcenter() 6 | } 7 | dependencies { 8 | classpath "com.android.tools.build:gradle:4.0.1" 9 | 10 | // NOTE: Do not place your application dependencies here; they belong 11 | // in the individual module build.gradle files 12 | } 13 | } 14 | 15 | allprojects { 16 | repositories { 17 | google() 18 | jcenter() 19 | } 20 | } 21 | 22 | task clean(type: Delete) { 23 | delete rootProject.buildDir 24 | } -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | # IDE (e.g. Android Studio) users: 3 | # Gradle settings configured through the IDE *will override* 4 | # any settings specified in this file. 5 | # For more details on how to configure your build environment visit 6 | # http://www.gradle.org/docs/current/userguide/build_environment.html 7 | # Specifies the JVM arguments used for the daemon process. 8 | # The setting is particularly useful for tweaking memory settings. 9 | org.gradle.jvmargs=-Xmx2048m 10 | # When configured, Gradle will run in incubating parallel mode. 11 | # This option should only be used with decoupled projects. More details, visit 12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 13 | # org.gradle.parallel=true 14 | # AndroidX package structure to make it clearer which packages are bundled with the 15 | # Android operating system, and which are packaged with your app"s APK 16 | # https://developer.android.com/topic/libraries/support-library/androidx-rn 17 | android.useAndroidX=true 18 | # Automatically convert third-party libraries to use AndroidX 19 | android.enableJetifier=true -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GitHubZJY/AudioVisualizeView/6e39716f1143279de8c14f3eff4627884341731d/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Tue Nov 24 14:26:45 CST 2020 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Attempt to set APP_HOME 10 | # Resolve links: $0 may be a link 11 | PRG="$0" 12 | # Need this for relative symlinks. 13 | while [ -h "$PRG" ] ; do 14 | ls=`ls -ld "$PRG"` 15 | link=`expr "$ls" : '.*-> \(.*\)$'` 16 | if expr "$link" : '/.*' > /dev/null; then 17 | PRG="$link" 18 | else 19 | PRG=`dirname "$PRG"`"/$link" 20 | fi 21 | done 22 | SAVED="`pwd`" 23 | cd "`dirname \"$PRG\"`/" >/dev/null 24 | APP_HOME="`pwd -P`" 25 | cd "$SAVED" >/dev/null 26 | 27 | APP_NAME="Gradle" 28 | APP_BASE_NAME=`basename "$0"` 29 | 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 31 | DEFAULT_JVM_OPTS="" 32 | 33 | # Use the maximum available, or set MAX_FD != -1 to use that value. 34 | MAX_FD="maximum" 35 | 36 | warn () { 37 | echo "$*" 38 | } 39 | 40 | die () { 41 | echo 42 | echo "$*" 43 | echo 44 | exit 1 45 | } 46 | 47 | # OS specific support (must be 'true' or 'false'). 48 | cygwin=false 49 | msys=false 50 | darwin=false 51 | nonstop=false 52 | case "`uname`" in 53 | CYGWIN* ) 54 | cygwin=true 55 | ;; 56 | Darwin* ) 57 | darwin=true 58 | ;; 59 | MINGW* ) 60 | msys=true 61 | ;; 62 | NONSTOP* ) 63 | nonstop=true 64 | ;; 65 | esac 66 | 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 68 | 69 | # Determine the Java command to use to start the JVM. 70 | if [ -n "$JAVA_HOME" ] ; then 71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 72 | # IBM's JDK on AIX uses strange locations for the executables 73 | JAVACMD="$JAVA_HOME/jre/sh/java" 74 | else 75 | JAVACMD="$JAVA_HOME/bin/java" 76 | fi 77 | if [ ! -x "$JAVACMD" ] ; then 78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 79 | 80 | Please set the JAVA_HOME variable in your environment to match the 81 | location of your Java installation." 82 | fi 83 | else 84 | JAVACMD="java" 85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 86 | 87 | Please set the JAVA_HOME variable in your environment to match the 88 | location of your Java installation." 89 | fi 90 | 91 | # Increase the maximum file descriptors if we can. 92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 93 | MAX_FD_LIMIT=`ulimit -H -n` 94 | if [ $? -eq 0 ] ; then 95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 96 | MAX_FD="$MAX_FD_LIMIT" 97 | fi 98 | ulimit -n $MAX_FD 99 | if [ $? -ne 0 ] ; then 100 | warn "Could not set maximum file descriptor limit: $MAX_FD" 101 | fi 102 | else 103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 104 | fi 105 | fi 106 | 107 | # For Darwin, add options to specify how the application appears in the dock 108 | if $darwin; then 109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 110 | fi 111 | 112 | # For Cygwin, switch paths to Windows format before running java 113 | if $cygwin ; then 114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 116 | JAVACMD=`cygpath --unix "$JAVACMD"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Escape application args 158 | save () { 159 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 160 | echo " " 161 | } 162 | APP_ARGS=$(save "$@") 163 | 164 | # Collect all arguments for the java command, following the shell quoting and substitution rules 165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 166 | 167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong 168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then 169 | cd "$(dirname "$0")" 170 | fi 171 | 172 | exec "$JAVACMD" "$@" 173 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | set DIRNAME=%~dp0 12 | if "%DIRNAME%" == "" set DIRNAME=. 13 | set APP_BASE_NAME=%~n0 14 | set APP_HOME=%DIRNAME% 15 | 16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 17 | set DEFAULT_JVM_OPTS= 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windows variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | 53 | :win9xME_args 54 | @rem Slurp the command line arguments. 55 | set CMD_LINE_ARGS= 56 | set _SKIP=2 57 | 58 | :win9xME_args_slurp 59 | if "x%~1" == "x" goto execute 60 | 61 | set CMD_LINE_ARGS=%* 62 | 63 | :execute 64 | @rem Setup the command line 65 | 66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 67 | 68 | @rem Execute Gradle 69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 70 | 71 | :end 72 | @rem End local scope for the variables with windows NT shell 73 | if "%ERRORLEVEL%"=="0" goto mainEnd 74 | 75 | :fail 76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 77 | rem the _cmd.exe /c_ return code! 78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 79 | exit /b 1 80 | 81 | :mainEnd 82 | if "%OS%"=="Windows_NT" endlocal 83 | 84 | :omega 85 | -------------------------------------------------------------------------------- /image/CircleVisualize.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GitHubZJY/AudioVisualizeView/6e39716f1143279de8c14f3eff4627884341731d/image/CircleVisualize.gif -------------------------------------------------------------------------------- /image/GrainVisualize.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GitHubZJY/AudioVisualizeView/6e39716f1143279de8c14f3eff4627884341731d/image/GrainVisualize.gif -------------------------------------------------------------------------------- /image/NetVisualize.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GitHubZJY/AudioVisualizeView/6e39716f1143279de8c14f3eff4627884341731d/image/NetVisualize.gif -------------------------------------------------------------------------------- /image/ReflectVisualize.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GitHubZJY/AudioVisualizeView/6e39716f1143279de8c14f3eff4627884341731d/image/ReflectVisualize.gif -------------------------------------------------------------------------------- /image/SingleVisualize.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GitHubZJY/AudioVisualizeView/6e39716f1143279de8c14f3eff4627884341731d/image/SingleVisualize.gif -------------------------------------------------------------------------------- /image/WaveVisualize.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GitHubZJY/AudioVisualizeView/6e39716f1143279de8c14f3eff4627884341731d/image/WaveVisualize.gif -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':audiovisualize' 2 | include ':app' 3 | rootProject.name = "AudioVisualizeView" --------------------------------------------------------------------------------