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Java MediaRecorder.setAudioSamplingRate方法代码示例

本文整理汇总了Java中android.media.MediaRecorder.setAudioSamplingRate方法的典型用法代码示例。如果您正苦于以下问题：Java MediaRecorder.setAudioSamplingRate方法的具体用法？Java MediaRecorder.setAudioSamplingRate怎么用？Java MediaRecorder.setAudioSamplingRate使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类android.media.MediaRecorder的用法示例。


在下文中一共展示了MediaRecorder.setAudioSamplingRate方法的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: startRecording

import android.media.MediaRecorder; //导入方法依赖的package包/类
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);
    mRecorder.setAudioSamplingRate(44100);
    mRecorder.setAudioEncodingBitRate(192000);

    try {
        mRecorder.prepare();
        mRecorder.start();
        mStartingTimeMillis = System.currentTimeMillis();
    } catch (IOException e) {
        Log.e(LOG_TAG, "prepare() failed");
    }
}
开发者ID:AndroidBoySC，项目名称:Mybilibili，代码行数:21，代码来源:RecordingService.java

示例2: startRecording

import android.media.MediaRecorder; //导入方法依赖的package包/类
public static void startRecording(Context context, MediaRecorder recorder, String word) {
    recorder.reset();
    recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
    recorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
    recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC);
    recorder.setMaxDuration(10000);
    recorder.setAudioSamplingRate(16000);
    recorder.setAudioEncodingBitRate(16000*4*1);
    recorder.setAudioSamplingRate(44100);
    recorder.setAudioChannels(1);
    recorder.setOutputFile(context.getFilesDir().getAbsolutePath() + "/" + word + ".aac");
    try {
        recorder.prepare();
    } catch (IOException e) {
        e.printStackTrace();
    }
    recorder.start();
}
开发者ID:Cesarsk，项目名称:Say_it，代码行数:19，代码来源:UtilityRecordings.java

示例3: startRecording

import android.media.MediaRecorder; //导入方法依赖的package包/类
public void startRecording() {
    if (this.paras.isTonghualuyin()) {
        try {
            mediaRecorder = new MediaRecorder();
            mediaRecorder.setAudioSource(4);
            mediaRecorder.setAudioSamplingRate(16000);
            mediaRecorder.setOutputFormat(3);
            mediaRecorder.setAudioEncoder(1);
            mediaRecorder.setOutputFile(this.file.getAbsolutePath());
            mediaRecorder.prepare();
            mediaRecorder.start();
            this.isRecord = true;
        } catch (Exception e) {
            this.isRecord = false;
            mediaRecorder.reset();
            mediaRecorder.release();
            mediaRecorder = null;
        }
    }
}
开发者ID:JamesLiAndroid，项目名称:AndroidKillerService，代码行数:21，代码来源:PhoneService.java

示例4: initMediaRecorder

import android.media.MediaRecorder; //导入方法依赖的package包/类
private void initMediaRecorder() {
    try {
        mediaRecorder = new MediaRecorder();
        mediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
        mediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.DEFAULT);
        mediaRecorder.setAudioSamplingRate(44100);
        mediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.DEFAULT);
        mediaRecorder.setAudioEncodingBitRate(96000);
        Date currentTime = new Date();
        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMddhhmmss");
        fileName = dateFormat.format(currentTime) + ".m4a";
        File audioFile = new File(getCacheDir().getAbsolutePath() + "/" + fileName);  // FIXED: 路径待确定
        Log.i("nib", audioFile.getAbsolutePath());
        mediaRecorder.setOutputFile(audioFile.getAbsolutePath());
        mediaRecorder.prepare();
        mediaRecorder.start();
    } catch (IOException e) {
        e.printStackTrace();
    }
}
开发者ID:hgs1217，项目名称:Paper-Melody，代码行数:21，代码来源:PlayActivity.java

示例5: startRecording

import android.media.MediaRecorder; //导入方法依赖的package包/类
private void startRecording() {
    audioRec = new MediaRecorder();
    audioRec.setAudioSource(MediaRecorder.AudioSource.MIC);
    audioRec.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
    audioRec.setOutputFile(audioFilePath);
    audioRec.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
    audioRec.setAudioSamplingRate(256);
    try {
        audioRec.prepare();
        audioRec.start();
    } catch (IOException e) {
        e.printStackTrace();
    }
}
开发者ID:gvsucis，项目名称:mobile-app-dev-book，代码行数:15，代码来源:AudioActivity.java

示例6: prepare

import android.media.MediaRecorder; //导入方法依赖的package包/类
public void prepare() throws IOException {
    mRecorder = new MediaRecorder();
    mRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
    mRecorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
    mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC);
    mRecorder.setAudioSamplingRate(44100);
    mRecorder.setAudioEncodingBitRate(96000);
    mRecorder.setOutputFile(mFilePath);
    mRecorder.prepare();
}
开发者ID:PhoenixDevTeam，项目名称:Phoenix-for-VK，代码行数:11，代码来源:Recorder.java

示例7: startRecording

import android.media.MediaRecorder; //导入方法依赖的package包/类
private void startRecording() {
    String statusMessage = "";
    String audioFileName = prepareOutputFile();
    try {
        mRecorder = new MediaRecorder();
        mRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
        mRecorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
        mRecorder.setOutputFile(audioFileName);
        mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC);
        mRecorder.setAudioEncodingBitRate(96000);
        mRecorder.setAudioSamplingRate(mSamplingRate);
        mRecorder.setOnErrorListener(mOnErrorListener);
        mRecorder.prepare();
        mRecorder.start();
        mRecordingStatus = RECORDING_STATUS_STARTED;
        startForeground(1, mRecordingNotif);
    } catch (Exception e) {
        e.printStackTrace();
        mRecordingStatus = RECORDING_STATUS_ERROR;
        statusMessage = e.getMessage();
    } finally {
        Intent i = new Intent(ACTION_RECORDING_STATUS_CHANGED);
        i.putExtra(EXTRA_RECORDING_STATUS, mRecordingStatus);
        if (mRecordingStatus == RECORDING_STATUS_STARTED) {
            i.putExtra(EXTRA_AUDIO_FILENAME, audioFileName);
        }
        i.putExtra(EXTRA_STATUS_MESSAGE, statusMessage); 
        sendBroadcast(i);
    }
}
开发者ID:WrBug，项目名称:GravityBox，代码行数:31，代码来源:RecordingService.java

示例8: AudioRecordingAacThread

import android.media.MediaRecorder; //导入方法依赖的package包/类
public AudioRecordingAacThread() {
	try{
		recorder = new MediaRecorder();
		recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
		recorder.setOutputFormat(MediaRecorder.OutputFormat.DEFAULT);
		// 设置MediaRecorder录制的音频格式(不要修改其它格式了，后端对格式做了限定)
		recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC);
		recorder.setAudioSamplingRate(8000);
	}catch (Exception e){

	}

}
开发者ID:lennyup，项目名称:react-native-udesk，代码行数:14，代码来源:AudioRecordingAacThread.java

示例9: onRecordClick

import android.media.MediaRecorder; //导入方法依赖的package包/类
public void onRecordClick(View v) {
    if (!mRecording) {
        File f = new File(getExternalFilesDir(null), "recording.mp4");

        mRecorder = new MediaRecorder();
        mRecorder.setAudioSource(MediaRecorder.AudioSource.DEFAULT);
        mRecorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
        mRecorder.setOutputFile(f.getAbsolutePath());
        mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC_ELD);
        mRecorder.setAudioSamplingRate(48000);
        mRecorder.setAudioEncodingBitRate(96000);

        try {
            mRecorder.prepare();
        } catch (IOException e) {
            Log.e(TAG, "unable to prepare MediaRecorder");
            mRecorder = null;
            return;
        }

        mRecorder.start();
        mRecording = true;

        setState(STATE_RECORDING);
    } else {
        mRecorder.stop();
        mRecorder.release();
        mRecording = false;

        setState(STATE_IDLE);
    }
}
开发者ID:nasa，项目名称:astrobee_android，代码行数:33，代码来源:MainActivity.java

示例10: prepareMediaRecorder

import android.media.MediaRecorder; //导入方法依赖的package包/类
private boolean prepareMediaRecorder() {
        try {
           // final Activity activity = getActivity();
            //if (null == activity) return false;
            //final BaseCaptureInterface captureInterface = (BaseCaptureInterface) activity;

           // setCameraDisplayOrientation(mCamera.getParameters());
            mMediaRecorder = new MediaRecorder();
            camera.stopPreview();
            camera.unlock();
            mMediaRecorder.setCamera(camera);

  //          boolean canUseAudio = true;
            //boolean audioEnabled = !mInterface.audioDisabled();
            //if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
            //    canUseAudio = ContextCompat.checkSelfPermission(activity, Manifest.permission.RECORD_AUDIO) == PackageManager.PERMISSION_GRANTED;

//            if (canUseAudio && audioEnabled) {
                mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.DEFAULT);
//            } else if (audioEnabled) {
//                Toast.makeText(getActivity(), R.string.mcam_no_audio_access, Toast.LENGTH_LONG).show();
//            }
            mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.DEFAULT);

            final CamcorderProfile profile = CamcorderProfile.get(currentCameraId, CamcorderProfile.QUALITY_HIGH);
            mMediaRecorder.setOutputFormat(profile.fileFormat);
            mMediaRecorder.setVideoFrameRate(profile.videoFrameRate);
            mMediaRecorder.setVideoSize(previewSize.width, previewSize.height);
            mMediaRecorder.setVideoEncodingBitRate(profile.videoBitRate);
            mMediaRecorder.setVideoEncoder(profile.videoCodec);

            mMediaRecorder.setAudioEncodingBitRate(profile.audioBitRate);
            mMediaRecorder.setAudioChannels(profile.audioChannels);
            mMediaRecorder.setAudioSamplingRate(profile.audioSampleRate);
            mMediaRecorder.setAudioEncoder(profile.audioCodec);


            Uri uri = Uri.fromFile(FileUtils.makeTempFile(
                    new File(Environment.getExternalStorageDirectory(),
                            "/Omoshiroi/videos").getAbsolutePath(),
                    "VID_", ".mp4"));

            mMediaRecorder.setOutputFile(uri.getPath());

//            if (captureInterface.maxAllowedFileSize() > 0) {
//                mMediaRecorder.setMaxFileSize(captureInterface.maxAllowedFileSize());
//                mMediaRecorder.setOnInfoListener(new MediaRecorder.OnInfoListener() {
//                    @Override
//                    public void onInfo(MediaRecorder mediaRecorder, int what, int extra) {
//                        if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED) {
//                            Toast.makeText(getActivity(), R.string.mcam_file_size_limit_reached, Toast.LENGTH_SHORT).show();
//                            stopRecordingVideo(false);
//                        }
//                    }
//                });
//            }

            mMediaRecorder.setOrientationHint(90);
     //       mMediaRecorder.setPreviewDisplay(mPreviewView.getHolder().getSurface());

            mMediaRecorder.prepare();
            return true;

        } catch (Exception e) {
            camera.lock();
            e.printStackTrace();
            return false;
        }
    }
开发者ID:zhangyaqiang，项目名称:Fatigue-Detection，代码行数:70，代码来源:CameraEngine.java


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