Android音频格式转换 android音频文件转换格式

//废话不多说直接上代码

//github地址

compile ‘com.github.adrielcafe:AndroidAudioConverter:0.0.8’

//需要在 Application 中初始化

public class Myapplication extends Application {

@Override

public void onCreate() {

super.onCreate();

AndroidAudioConverter.load(this, new ILoadCallback() {

@Override

public void onSuccess() {

// Great!

}

@Override

public void onFailure(Exception error) {

// FFmpeg is not supported by device

}

});

}

//这是录音完成的回调,文件后缀flac使用AndroidAudioConverterUtils工具类进行转换

//这是Activity的回调

@Override

public void onFinishedRecord(String audioPath, String time) {

File file = new File(audioPath);

timeese = time;

addview.setVisibility(View.VISIBLE);

down.setVisibility(View.GONE);

timees.setText(time);

/**

* 转换格式

*/

setAndroidAudioConverterUtils(this,file,this);

}

public void setAndroidAudioConverterUtils(AndroidAudioConverterUtils.AndroidAudioConverterUrl androidAudioConverterUtils, File file,Context context){

AndroidAudioConverterUtils

.getAndroidAudioConverter()

.setContext(context)

.setAndroidAudioConverterUrl(androidAudioConverterUtils)

.setUrl(file)

.start();

}

//转换音频文件工具类

public class AndroidAudioConverterUtils {

private static AndroidAudioConverterUtils androidAudioConverterUtils;

private File originalUrl;

private String url;

private Context context;

private AndroidAudioConverterUrl activity;

public AndroidAudioConverterUtils() {

}

public static AndroidAudioConverterUtils getAndroidAudioConverter() {

if (androidAudioConverterUtils == null) {

synchronized (AndroidAudioConverterUtils.class) {

if (androidAudioConverterUtils == null) {

androidAudioConverterUtils = new AndroidAudioConverterUtils();

}

}

}

return androidAudioConverterUtils;

}

public AndroidAudioConverterUtils setContext(Context context) {

this.context = context;

return this;

}

public AndroidAudioConverterUtils setAndroidAudioConverterUrl(AndroidAudioConverterUrl activity) {

this.activity = activity;

return this;

}

/**

* 原始的url

*/

public AndroidAudioConverterUtils setUrl(File originalUrl) {

this.originalUrl = originalUrl;

return this;

}

/**

* 开始转换

*/

public void start() {

AndroidAudioConverter.with(context)

// Your current audio file

.setFile(originalUrl)

// Your desired audio format

.setFormat(AudioFormat.MP3)

// An callback to know when conversion is finished

.setCallback(callback)

// Start conversion

.convert();

}

IConvertCallback callback = new IConvertCallback() {

@Override

public void onSuccess(File convertedFile) {

url = convertedFile.getAbsolutePath();

activity.setUrls(url);

}

@Override

public void onFailure(Exception error) {

}

};

public interface AndroidAudioConverterUrl{

void setUrls(String urls);

}

}

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