Example usage for android.media CamcorderProfile get

Introduction

In this page you can find the example usage for android.media CamcorderProfile get.

Prototype

public static CamcorderProfile get(int quality) 

Source Link

Document

Returns the camcorder profile for the first back-facing camera on the device at the given quality level.

Usage

From source file:Main.java

public static String convertOutputFormatToFileExt() {
    CamcorderProfile camcorderProfile = CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH);

    if (camcorderProfile.fileFormat == MediaRecorder.OutputFormat.MPEG_4) {
        return ".mp4";
    }// w  w  w  .j a  v  a 2s  . c  o  m
    return ".3gp";
}

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From source file:com.example.android.mediarecorder.MainActivity.java

private boolean preparePreview() {
    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) {
        try {//w  w  w.  j av  a 2  s  . co m
            CameraManager manager = (CameraManager) getSystemService(Context.CAMERA_SERVICE);
            String id = manager.getCameraIdList()[0];
            CameraCharacteristics characteristics = manager.getCameraCharacteristics(id);
            sensorOrientation = characteristics.get(CameraCharacteristics.SENSOR_ORIENTATION);
        } catch (CameraAccessException e) {
            Log.e("ERROR", "Cannot access Camera2 API");
            e.printStackTrace();
        }
    }

    Log.i(TAG, "Preparing Camera Preview");
    // BEGIN_INCLUDE (configure_preview)
    //        mCamera = CameraHelper.getDefaultCameraInstance();

    // We need to make sure that our preview and recording video size are supported by the
    // camera. Query camera to find all the sizes and choose the optimal size given the
    // dimensions of our preview surface.
    Camera.Parameters parameters = mCamera.getParameters();
    List<Camera.Size> mSupportedPreviewSizes = parameters.getSupportedPreviewSizes();
    List<Camera.Size> mSupportedVideoSizes = parameters.getSupportedVideoSizes();
    Camera.Size optimalSize = CameraHelper.getOptimalVideoSize(mSupportedVideoSizes, mSupportedPreviewSizes,
            mPreview.getWidth(), mPreview.getHeight());

    // Use the same size for recording profile.
    CamcorderProfile profile = CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH);
    profile.videoFrameWidth = optimalSize.width;
    profile.videoFrameHeight = optimalSize.height;

    // likewise for the camera object itself.
    parameters.setPreviewSize(profile.videoFrameWidth, profile.videoFrameHeight);
    mCamera.setParameters(parameters);
    try {
        // Requires API level 11+, For backward compatibility use {@link setPreviewDisplay}
        // with {@link SurfaceView}
        //                mCamera.setPreviewTexture(mPreview.getSurfaceTexture());

        mHolder = mPreview.getHolder();
        mHolder.addCallback(this);
        mHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
        //            mHolder.setKeepScreenOn(true);

        setCameraDisplayOrientation(0);
        mCamera.setPreviewDisplay(mPreview.getHolder());
        mCamera.startPreview();
        Log.i(TAG, "Setting Preview Display");
    } catch (IOException e) {
        Log.e(TAG, "Surface texture is unavailable or unsuitable" + e.getMessage());
        return false;
    }
    // END_INCLUDE (configure_preview)
    return true;
}

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From source file:com.example.android.mediarecorder.MainActivity.java

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private boolean prepareVideoRecorder() {
    if (!preparePreview()) {
        return false;
    }/*from w ww.j  a va 2 s.com*/
    CamcorderProfile profile = CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH);

    // BEGIN_INCLUDE (configure_media_recorder)
    mMediaRecorder = new MediaRecorder();

    // Step 1: Unlock and set camera to MediaRecorder
    mCamera.unlock();
    mMediaRecorder.setCamera(mCamera);

    // Step 2: Set sources
    mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.DEFAULT);
    mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);

    // Step 3: Set a CamcorderProfile (requires API Level 8 or higher)
    mMediaRecorder.setProfile(profile);

    // orientation
    int rotation = getWindowManager().getDefaultDisplay().getRotation();
    Log.i("TESTING", "Sensor Orientation: " + sensorOrientation);
    if (sensorOrientation == SENSOR_ORIENTATION_DEFAULT_DEGREES) {
        Log.i("TESTING", "Recorder: DEFAULT ROTATION: " + DEFAULT_ORIENTATIONS.get(rotation));
        mMediaRecorder.setOrientationHint(DEFAULT_ORIENTATIONS.get(rotation));
    } else {
        Log.i("TESTING", "Recorder: INVERSING ROTATION: " + INVERSE_ORIENTATIONS.get(rotation));
        mMediaRecorder.setOrientationHint(INVERSE_ORIENTATIONS.get(rotation));
    }

    // Step 4: Set output file
    mOutputFile = CameraHelper.getOutputMediaFile(CameraHelper.MEDIA_TYPE_VIDEO);
    if (mOutputFile == null) {
        return false;
    }
    mMediaRecorder.setOutputFile(mOutputFile.getPath());
    // END_INCLUDE (configure_media_recorder)

    // Step 5: Prepare configured MediaRecorder
    try {
        mMediaRecorder.prepare();
    } catch (IllegalStateException e) {
        Log.d(TAG, "IllegalStateException preparing MediaRecorder: " + e.getMessage());
        releaseMediaRecorder();
        return false;
    } catch (IOException e) {
        Log.d(TAG, "IOException preparing MediaRecorder: " + e.getMessage());
        releaseMediaRecorder();
        return false;
    }
    return true;
}

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From source file:com.czh.testmpeg.videorecord.CameraActivity.java

private boolean prepareMediaRecorder() {
    mediaRecorder = new MediaRecorder();
    mCamera.unlock();// w ww .ja  v  a  2s  .  co m
    mediaRecorder.setCamera(mCamera);
    mediaRecorder.setAudioSource(MediaRecorder.AudioSource.CAMCORDER);
    mediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
    if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) {
        if (cameraFront) {
            mediaRecorder.setOrientationHint(270);
        } else {
            mediaRecorder.setOrientationHint(90);
        }
    }

    mediaRecorder.setProfile(CamcorderProfile.get(quality));
    File file = new File("/mnt/sdcard/videokit");
    if (!file.exists()) {
        file.mkdirs();
    }
    Date d = new Date();
    String timestamp = String.valueOf(d.getTime());
    //        url_file = Environment.getExternalStorageDirectory().getPath() + "/videoKit" + timestamp + ".mp4";
    url_file = "/mnt/sdcard/videokit/in.mp4";
    //        url_file = "/mnt/sdcard/videokit/" + timestamp + ".mp4";

    File file1 = new File(url_file);
    if (file1.exists()) {
        file1.delete();
    }

    mediaRecorder.setOutputFile(url_file);

    //        https://developer.android.com/reference/android/media/MediaRecorder.html#setMaxDuration(int) ??
    //        mediaRecorder.setMaxDuration(CameraConfig.MAX_DURATION_RECORD); // 60s.
    //        https://developer.android.com/reference/android/media/MediaRecorder.html#setMaxFileSize(int) ??
    //        mediaRecorder.setMaxFileSize(CameraConfig.MAX_FILE_SIZE_RECORD); //size 1G

    try {
        mediaRecorder.prepare();
    } catch (IllegalStateException e) {
        e.printStackTrace();
        releaseMediaRecorder();
        return false;
    } catch (IOException e) {
        e.printStackTrace();
        releaseMediaRecorder();
        return false;
    }
    return true;

}

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From source file:com.android.mms.ui.MessageUtils.java

public static int getVideoCaptureDurationLimit() {
    CamcorderProfile camcorder = CamcorderProfile.get(CamcorderProfile.QUALITY_LOW);
    return camcorder == null ? 0 : camcorder.duration;
}

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