xufuji456
4 years ago
parent
fbfe1cea33
commit
b553ef1bba
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/build |
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# For more information about using CMake with Android Studio, read the |
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# documentation: https://d.android.com/studio/projects/add-native-code.html |
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# Sets the minimum version of CMake required to build the native library. |
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cmake_minimum_required(VERSION 3.4.1) |
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# Creates and names a library, sets it as either STATIC |
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# or SHARED, and provides the relative paths to its source code. |
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# You can define multiple libraries, and CMake builds them for you. |
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# Gradle automatically packages shared libraries with your APK. |
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add_library( # Sets the name of the library. |
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mp3-lite |
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# Sets the library as a shared library. |
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SHARED |
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# Provides a relative path to your source file(s). |
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src/main/cpp/audio_lame.c |
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) |
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add_library( mp3lame |
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SHARED |
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IMPORTED ) |
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set_target_properties( mp3lame |
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PROPERTIES IMPORTED_LOCATION |
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../../../../libs/${CMAKE_ANDROID_ARCH_ABI}/libmp3lame.so ) |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11") |
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include_directories(src/main/cpp) |
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find_library( # Sets the name of the path variable. |
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log-lib |
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log ) |
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target_link_libraries( # Specifies the target library. |
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mp3-lite |
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mp3lame |
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# Links the target library to the log library |
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# included in the NDK. |
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${log-lib} ) |
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@ -0,0 +1,52 @@ |
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apply plugin: 'com.android.library' |
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apply plugin: 'kotlin-android' |
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apply plugin: 'kotlin-android-extensions' |
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android { |
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compileSdkVersion rootProject.ext.compileSdkVersion |
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buildToolsVersion rootProject.ext.buildToolsVersion |
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defaultConfig { |
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minSdkVersion rootProject.ext.minSdkVersion |
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targetSdkVersion rootProject.ext.targetSdkVersion |
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versionCode rootProject.ext.versionCode |
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versionName rootProject.ext.versionName |
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externalNativeBuild { |
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cmake { |
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cppFlags "" |
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} |
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} |
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ndk { |
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abiFilters "armeabi-v7a", "arm64-v8a" |
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} |
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} |
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buildTypes { |
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release { |
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minifyEnabled false |
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proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' |
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} |
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} |
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externalNativeBuild { |
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cmake { |
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path "CMakeLists.txt" |
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} |
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} |
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sourceSets { |
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main { |
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jniLibs.srcDirs = ['libs'] |
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jni.srcDirs = [] |
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} |
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} |
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} |
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dependencies { |
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implementation fileTree(dir: 'libs', include: ['*.jar']) |
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implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" |
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implementation "androidx.appcompat:appcompat:$rootProject.appcompatVersion" |
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implementation "androidx.core:core-ktx:$rootProject.core_ktx" |
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implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:$rootProject.lifecycle_ktx" |
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implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" |
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} |
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# Add project specific ProGuard rules here. |
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# You can control the set of applied configuration files using the |
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# proguardFiles setting in build.gradle. |
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# |
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# For more details, see |
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# http://developer.android.com/guide/developing/tools/proguard.html |
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# If your project uses WebView with JS, uncomment the following |
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# and specify the fully qualified class name to the JavaScript interface |
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# class: |
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#-keepclassmembers class fqcn.of.javascript.interface.for.webview { |
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# public *; |
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#} |
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# Uncomment this to preserve the line number information for |
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# debugging stack traces. |
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#-keepattributes SourceFile,LineNumberTable |
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# If you keep the line number information, uncomment this to |
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# hide the original source file name. |
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#-renamesourcefileattribute SourceFile |
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@ -0,0 +1,2 @@ |
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<manifest xmlns:android="http://schemas.android.com/apk/res/android" |
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package="com.frank.mp3" /> |
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File diff suppressed because it is too large
Load Diff
@ -1,4 +1,4 @@ |
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package com.frank.ffmpeg.mp3 |
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package com.frank.mp3 |
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class Mp3LameBuilder internal constructor() { |
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package com.frank.mp3; |
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/** |
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* Mp3Lite: use AudioTrack and OpenSL ES to play audio |
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* Created by frank on 2018/2/1. |
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*/ |
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public class Mp3Lite { |
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static { |
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System.loadLibrary("mp3-lite"); |
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} |
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public native static void lameInitDefault(); |
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public native static void lameInit(int inSamplerate, int outChannel, |
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int outSamplerate, int outBitrate, float scaleInput, int mode, int vbrMode, |
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int quality, int vbrQuality, int abrMeanBitrate, int lowpassFreq, int highpassFreq, String id3tagTitle, |
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String id3tagArtist, String id3tagAlbum, String id3tagYear, |
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String id3tagComment); |
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public native static int lameEncode(short[] buffer_l, short[] buffer_r, |
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int samples, byte[] mp3buf); |
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public native static int encodeBufferInterleaved(short[] pcm, int samples, |
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byte[] mp3buf); |
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public native static int lameFlush(byte[] mp3buf); |
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public native static void lameClose(); |
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} |
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@ -0,0 +1,3 @@ |
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<resources> |
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<string name="app_name">LibMp3</string> |
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</resources> |
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@ -1 +1 @@ |
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include ':app', ':Live', ':OnLive' |
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include ':app', ':Live', ':OnLive', ':libmp3' |
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