android.media.MediaRecorder.setAudioSamplingRate()方法的使用及代码示例

x33g5p2x  于2022-01-24 转载在 其他  
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本文整理了Java中android.media.MediaRecorder.setAudioSamplingRate()方法的一些代码示例，展示了MediaRecorder.setAudioSamplingRate()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。MediaRecorder.setAudioSamplingRate()方法的具体详情如下：
包路径：android.media.MediaRecorder
类名称：MediaRecorder
方法名：setAudioSamplingRate

MediaRecorder.setAudioSamplingRate介绍

暂无

代码示例

代码示例来源：origin: robolectric/robolectric

@Test
public void testAudioSamplingRate() throws Exception {
 assertThat(shadowMediaRecorder.getAudioSamplingRate()).isNotEqualTo(22050);
 mediaRecorder.setAudioSamplingRate(22050);
 assertThat(shadowMediaRecorder.getAudioSamplingRate()).isEqualTo(22050);
}

代码示例来源：origin: florent37/CameraFragment

videoRecorder.setAudioSamplingRate(camcorderProfile.audioSampleRate);
videoRecorder.setAudioEncoder(camcorderProfile.audioCodec);

代码示例来源：origin: florent37/CameraFragment

videoRecorder.setAudioSamplingRate(camcorderProfile.audioSampleRate);
videoRecorder.setAudioEncoder(camcorderProfile.audioCodec);

代码示例来源：origin: ankidroid/Anki-Android

mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC);
mRecorder.setAudioChannels(2);
mRecorder.setAudioSamplingRate(44100);
mRecorder.setAudioEncodingBitRate(192000);

代码示例来源：origin: stackoverflow.com

MediaRecorder recorder = new MediaRecorder();
recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
if (Build.VERSION.SDK_INT >= 10) {
  recorder.setAudioSamplingRate(44100);
  recorder.setAudioEncodingBitRate(96000);
  recorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
  recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC);
} else {
  // older version of Android, use crappy sounding voice codec
  recorder.setAudioSamplingRate(8000);
  recorder.setAudioEncodingBitRate(12200);
  recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
  recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
}
recorder.setOutputFile(file.getAbsolutePath());
try {
  recorder.prepare();
} catch (IOException e) {
  throw new RuntimeException(e);
}

代码示例来源：origin: dkim0419/SoundRecorder

public void startRecording() {
  setFileNameAndPath();
  mRecorder = new MediaRecorder();
  mRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
  mRecorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
  mRecorder.setOutputFile(mFilePath);
  mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC);
  mRecorder.setAudioChannels(1);
  if (MySharedPreferences.getPrefHighQuality(this)) {
    mRecorder.setAudioSamplingRate(44100);
    mRecorder.setAudioEncodingBitRate(192000);
  }
  try {
    mRecorder.prepare();
    mRecorder.start();
    mStartingTimeMillis = System.currentTimeMillis();
    //startTimer();
    //startForeground(1, createNotification());
  } catch (IOException e) {
    Log.e(LOG_TAG, "prepare() failed");
  }
}

代码示例来源：origin: Piasy/RxAndroidAudio

mRecorder.setAudioSource(audioSource);
mRecorder.setOutputFormat(outputFormat);
mRecorder.setAudioSamplingRate(sampleRate);
mRecorder.setAudioEncodingBitRate(bitRate);
mRecorder.setAudioEncoder(audioEncoder);

代码示例来源：origin: Piasy/RxAndroidAudio

/**
 * prepare for a new audio record.
 */
@WorkerThread
public synchronized boolean prepareRecord(int audioSource, int outputFormat, int audioEncoder,
    int sampleRate, int bitRate, File outputFile) {
  stopRecord();
  mRecorder = new MediaRecorder();
  mRecorder.setAudioSource(audioSource);
  mRecorder.setOutputFormat(outputFormat);
  mRecorder.setAudioSamplingRate(sampleRate);
  mRecorder.setAudioEncodingBitRate(bitRate);
  mRecorder.setAudioEncoder(audioEncoder);
  mRecorder.setOutputFile(outputFile.getAbsolutePath());
  // Handle IOException
  try {
    mRecorder.prepare();
  } catch (IOException exception) {
    Log.w(TAG, "startRecord fail, prepare fail: " + exception.getMessage());
    setError(ERROR_INTERNAL);
    mRecorder.reset();
    mRecorder.release();
    mRecorder = null;
    return false;
  }
  mState = STATE_PREPARED;
  return true;
}

代码示例来源：origin: guoxiaoxing/phoenix

mMediaRecorder.setAudioSamplingRate(mCamcorderProfile.audioSampleRate);
mMediaRecorder.setAudioEncoder(mCamcorderProfile.audioCodec);

代码示例来源：origin: guoxiaoxing/phoenix

mMediaRecorder.setAudioSamplingRate(mCamcorderProfile.audioSampleRate);
mMediaRecorder.setAudioEncoder(mCamcorderProfile.audioCodec);

代码示例来源：origin: baiyuliang/QRobot

public void start() throws IOException {
  String state = android.os.Environment.getExternalStorageState();
  if (!state.equals(android.os.Environment.MEDIA_MOUNTED)) {
    throw new IOException("SD Card is not mounted,It is  " + state+ ".");
  }
  File directory = new File(path).getParentFile();
  if (!directory.exists() && !directory.mkdirs()) {
    throw new IOException("Path to file could not be created");
  }
  recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
  recorder.setOutputFormat(MediaRecorder.OutputFormat.RAW_AMR);
  recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
  recorder.setAudioSamplingRate(SAMPLE_RATE_IN_HZ);
  recorder.setOutputFile(path);
  recorder.prepare();
  recorder.start();
}

代码示例来源：origin: Rachel-Ding/Android-Tiny-Projects

mediaRecorder.setAudioSamplingRate(8000);

代码示例来源：origin: stackoverflow.com

MediaRecorder recorder = new MediaRecorder();
File outputFile = new File(Environment.getExternalStorageDirectory(), "audio.3gp");
recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
recorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
recorder.setAudioEncodingBitRate(16);
recorder.setAudioSamplingRate(44100);
recorder.setOutputFile(outputFile.getAbsolutePath());
recorder.prepare();
recorder.start();

代码示例来源：origin: stackoverflow.com

MediaRecorder recorder = new MediaRecorder();
recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
if (Build.VERSION.SDK_INT >= 10) {
recorder.setAudioSamplingRate(44100);
recorder.setAudioEncodingBitRate(96000);
recorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC);
} else {
// older version of Android, use crappy sounding voice codec
recorder.setAudioSamplingRate(8000);
recorder.setAudioEncodingBitRate(12200);
recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
}
recorder.setOutputFile(file.getAbsolutePath());
try {
recorder.prepare();
} catch (IOException e) {
throw new RuntimeException(e);
}

代码示例来源：origin: stackoverflow.com

MediaRecorder recorder = new MediaRecorder();
 recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
 if (Build.VERSION.SDK_INT >= 10) {
 recorder.setAudioSamplingRate(44100);
 recorder.setAudioEncodingBitRate(96000);
 recorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
 recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC);
} else {
 // older version of Android, use crappy sounding voice codec
  recorder.setAudioSamplingRate(8000);
  recorder.setAudioEncodingBitRate(12200);
  recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
  recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
}
recorder.setOutputFile(file.getAbsolutePath());
try {
 recorder.prepare();
 } catch (IOException e) {
throw new RuntimeException(e);
}

代码示例来源：origin: AppLozic/Applozic-Android-SDK

public MediaRecorder prepareMediaRecorder() {

    audioRecorder = new MediaRecorder();
    audioRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
    audioRecorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
    audioRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC);
    audioRecorder.setAudioEncodingBitRate(256);
    audioRecorder.setAudioChannels(1);
    audioRecorder.setAudioSamplingRate(44100);
    audioRecorder.setOutputFile(outputFile);

    return audioRecorder;
  }
}

代码示例来源：origin: AppLozic/Applozic-Android-SDK

public MediaRecorder prepareMediaRecorder() {
  audioRecorder = new MediaRecorder();
  audioRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
  audioRecorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
  audioRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC);
  audioRecorder.setAudioEncodingBitRate(256);
  audioRecorder.setAudioChannels(1);
  audioRecorder.setAudioSamplingRate(44100);
  audioRecorder.setOutputFile(outputFile);
  audioRecorder.setOnInfoListener(this);
  audioRecorder.setOnErrorListener(this);
  return audioRecorder;
}

代码示例来源：origin: QuickBlox/ChatMessagesAdapter-android

private void initMediaRecorder() {
  recorder = new MediaRecorder();
  recorder.setAudioSource(configurationBuilder.audioSource);
  recorder.setOutputFormat(configurationBuilder.outputFormat);
  recorder.setOutputFile(configurationBuilder.filePath);
  recorder.setAudioChannels(configurationBuilder.channels);
  recorder.setAudioEncoder(configurationBuilder.audioEncoder);
  recorder.setAudioEncodingBitRate(configurationBuilder.bitRate);
  recorder.setAudioSamplingRate(configurationBuilder.samplingRate);
  recorder.setMaxDuration(configurationBuilder.duration);
  recorder.setOnInfoListener(new OnInfoListenerImpl());
  recorder.setOnErrorListener(new OnErrorListenerImpl());
}

代码示例来源：origin: wobiancao/RtspServerAndVlcPlay

mMediaRecorder.setAudioEncoder(mAudioEncoder);
mMediaRecorder.setAudioChannels(1);
mMediaRecorder.setAudioSamplingRate(mQuality.samplingRate);
mMediaRecorder.setAudioEncodingBitRate(mQuality.bitRate);

代码示例来源：origin: UncorkedStudios/recordablesurfaceview

mediaRecorder.setAudioSamplingRate(44100);
mediaRecorder.setAudioEncodingBitRate(96000);

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