android.media.MediaRecorder#setProfile ( )源码实例Demo

下面列出了android.media.MediaRecorder#setProfile ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： KrGallery 文件： CameraSession.java

protected void configureRecorder(int quality, MediaRecorder recorder) {
    Camera.CameraInfo info = new Camera.CameraInfo();
    Camera.getCameraInfo(cameraInfo.cameraId, info);
    int displayOrientation = getDisplayOrientation(info, false);
    recorder.setOrientationHint(displayOrientation);

    int highProfile = getHigh();
    boolean canGoHigh = CamcorderProfile.hasProfile(cameraInfo.cameraId, highProfile);
    boolean canGoLow = CamcorderProfile.hasProfile(cameraInfo.cameraId, CamcorderProfile.QUALITY_LOW);
    if (canGoHigh && (quality == 1 || !canGoLow)) {
        recorder.setProfile(CamcorderProfile.get(cameraInfo.cameraId, highProfile));
    } else if (canGoLow) {
        recorder.setProfile(CamcorderProfile.get(cameraInfo.cameraId, CamcorderProfile.QUALITY_LOW));
    } else {
        throw new IllegalStateException("cannot find valid CamcorderProfile");
    }
    isVideo = true;
}

源代码2 项目： VideoRecorderTest 文件： MainActivity.java

private boolean prepareMediaRecorder() {
    mMediaRecorder = new MediaRecorder();
    mCamera.unlock();
    mMediaRecorder.setCamera(mCamera);
    mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.CAMCORDER);
    mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
    mMediaRecorder.setProfile(CamcorderProfile.get(CamcorderProfile.QUALITY_1080P));
    mMediaRecorder.setPreviewDisplay(mHolder.getSurface());
    String path = getSDPath();
    if (path != null) {

        File dir = new File(path + "/VideoRecorderTest");
        if (!dir.exists()) {
            dir.mkdir();
        }
        path = dir + "/" + getDate() + ".mp4";
        mMediaRecorder.setOutputFile(path);
        try {
            mMediaRecorder.prepare();
        } catch (IOException e) {
            releaseMediaRecorder();
            e.printStackTrace();
        }
    }
    return true;
}

源代码3 项目： BluetoothCameraAndroid 文件： CameraActivity.java

@Override
public void startRecording(Camera.PreviewCallback previewCallback) {
    recording = true;
    mCamera.unlock();
    mRecordbutton.setBackgroundResource(R.drawable.red_circle_background);
    mMediaRecorder = new MediaRecorder();
    mMediaRecorder.setCamera(mCamera);
    mMediaRecorder.setPreviewDisplay(mSurfaceHolder.getSurface());
    mMediaRecorder.setOutputFile("/sdcard/Video.mp4");
    mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
    mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
    mMediaRecorder.setOrientationHint(90);
    mMediaRecorder.setProfile(CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH));

    try {
        mMediaRecorder.prepare();
        mMediaRecorder.start();
        mCamera.startPreview();
        mCamera.setPreviewCallback(previewCallback);
    } catch (IOException e) {
        e.printStackTrace();
    }
}

源代码4 项目： BluetoothCameraAndroid 文件： TestActivity.java

protected void startRecording() throws IOException {
    mMediaRecorder = new MediaRecorder();  // Works well
    mCamera.unlock();

    mMediaRecorder.setCamera(mCamera);

    mMediaRecorder.setPreviewDisplay(mSurfaceHolder.getSurface());
    mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
    mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);

    mMediaRecorder.setProfile(CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH));
    mMediaRecorder.setOutputFile("/sdcard/zzzz.mp4");

    mMediaRecorder.prepare();
    mMediaRecorder.start();
}

源代码5 项目： TelePlus-Android 文件： CameraSession.java

protected void configureRecorder(int quality, MediaRecorder recorder) {
    Camera.CameraInfo info = new Camera.CameraInfo();
    Camera.getCameraInfo(cameraInfo.cameraId, info);
    int displayOrientation = getDisplayOrientation(info, false);


    int outputOrientation = 0;
    if (jpegOrientation != OrientationEventListener.ORIENTATION_UNKNOWN) {
        if (info.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) {
            outputOrientation = (info.orientation - jpegOrientation + 360) % 360;
        } else {
            outputOrientation = (info.orientation + jpegOrientation) % 360;
        }
    }
    recorder.setOrientationHint(outputOrientation);

    int highProfile = getHigh();
    boolean canGoHigh = CamcorderProfile.hasProfile(cameraInfo.cameraId, highProfile);
    boolean canGoLow = CamcorderProfile.hasProfile(cameraInfo.cameraId, CamcorderProfile.QUALITY_LOW);
    if (canGoHigh && (quality == 1 || !canGoLow)) {
        recorder.setProfile(CamcorderProfile.get(cameraInfo.cameraId, highProfile));
    } else if (canGoLow) {
        recorder.setProfile(CamcorderProfile.get(cameraInfo.cameraId, CamcorderProfile.QUALITY_LOW));
    } else {
        throw new IllegalStateException("cannot find valid CamcorderProfile");
    }
    isVideo = true;
}

源代码6 项目： TelePlus-Android 文件： CameraSession.java

protected void configureRecorder(int quality, MediaRecorder recorder) {
    Camera.CameraInfo info = new Camera.CameraInfo();
    Camera.getCameraInfo(cameraInfo.cameraId, info);
    int displayOrientation = getDisplayOrientation(info, false);


    int outputOrientation = 0;
    if (jpegOrientation != OrientationEventListener.ORIENTATION_UNKNOWN) {
        if (info.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) {
            outputOrientation = (info.orientation - jpegOrientation + 360) % 360;
        } else {
            outputOrientation = (info.orientation + jpegOrientation) % 360;
        }
    }
    recorder.setOrientationHint(outputOrientation);

    int highProfile = getHigh();
    boolean canGoHigh = CamcorderProfile.hasProfile(cameraInfo.cameraId, highProfile);
    boolean canGoLow = CamcorderProfile.hasProfile(cameraInfo.cameraId, CamcorderProfile.QUALITY_LOW);
    if (canGoHigh && (quality == 1 || !canGoLow)) {
        recorder.setProfile(CamcorderProfile.get(cameraInfo.cameraId, highProfile));
    } else if (canGoLow) {
        recorder.setProfile(CamcorderProfile.get(cameraInfo.cameraId, CamcorderProfile.QUALITY_LOW));
    } else {
        throw new IllegalStateException("cannot find valid CamcorderProfile");
    }
    isVideo = true;
}

源代码7 项目： VideoCamera 文件： VideoRecorder.java

@SuppressWarnings("deprecation")
protected void configureMediaRecorder(final MediaRecorder recorder, android.hardware.Camera camera) throws IllegalStateException, IllegalArgumentException {
    recorder.setCamera(camera);
    recorder.setAudioSource(mCaptureConfiguration.getAudioSource());
    recorder.setVideoSource(mCaptureConfiguration.getVideoSource());

    CamcorderProfile baseProfile = mCameraWrapper.getBaseRecordingProfile();
    baseProfile.fileFormat = mCaptureConfiguration.getOutputFormat();

    RecordingSize size = mCameraWrapper.getSupportedRecordingSize(mCaptureConfiguration.getVideoWidth(), mCaptureConfiguration.getVideoHeight());
    baseProfile.videoFrameWidth = size.width;
    baseProfile.videoFrameHeight = size.height;
    baseProfile.videoBitRate = mCaptureConfiguration.getVideoBitrate();

    baseProfile.audioCodec = mCaptureConfiguration.getAudioEncoder();
    baseProfile.videoCodec = mCaptureConfiguration.getVideoEncoder();

    recorder.setProfile(baseProfile);
    recorder.setMaxDuration(mCaptureConfiguration.getMaxCaptureDuration());
    recorder.setOutputFile(mVideoFile.getFullPath());
    recorder.setOrientationHint(mCameraWrapper.getRotationCorrection());

    try {
        recorder.setMaxFileSize(mCaptureConfiguration.getMaxCaptureFileSize());
    } catch (IllegalArgumentException e) {
        CLog.e(CLog.RECORDER, "Failed to set max filesize - illegal argument: " + mCaptureConfiguration.getMaxCaptureFileSize());
    } catch (RuntimeException e2) {
        CLog.e(CLog.RECORDER, "Failed to set max filesize - runtime exception");
    }
    recorder.setOnInfoListener(this);
}

源代码8 项目： LandscapeVideoCamera 文件： VideoRecorder.java

@SuppressWarnings("deprecation")
protected void configureMediaRecorder(final MediaRecorder recorder, android.hardware.Camera camera)
        throws IllegalStateException, IllegalArgumentException {
    recorder.setCamera(camera);
    recorder.setAudioSource(mCaptureConfiguration.getAudioSource());
    recorder.setVideoSource(mCaptureConfiguration.getVideoSource());

    CamcorderProfile baseProfile = mCameraWrapper.getBaseRecordingProfile();
    baseProfile.fileFormat = mCaptureConfiguration.getOutputFormat();

    RecordingSize size = mCameraWrapper.getSupportedRecordingSize(mCaptureConfiguration.getVideoWidth(), mCaptureConfiguration.getVideoHeight());
    baseProfile.videoFrameWidth = size.width;
    baseProfile.videoFrameHeight = size.height;
    baseProfile.videoBitRate = mCaptureConfiguration.getVideoBitrate();

    baseProfile.audioCodec = mCaptureConfiguration.getAudioEncoder();
    baseProfile.videoCodec = mCaptureConfiguration.getVideoEncoder();

    recorder.setProfile(baseProfile);
    recorder.setMaxDuration(mCaptureConfiguration.getMaxCaptureDuration());
    recorder.setOutputFile(mVideoFile.getFullPath());
    recorder.setOrientationHint(mCameraWrapper.getRotationCorrection());
    recorder.setVideoFrameRate(mCaptureConfiguration.getVideoFPS());

    try {
        recorder.setMaxFileSize(mCaptureConfiguration.getMaxCaptureFileSize());
    } catch (IllegalArgumentException e) {
        CLog.e(CLog.RECORDER, "Failed to set max filesize - illegal argument: " + mCaptureConfiguration.getMaxCaptureFileSize());
    } catch (RuntimeException e2) {
        CLog.e(CLog.RECORDER, "Failed to set max filesize - runtime exception");
    }
    recorder.setOnInfoListener(this);
}

源代码9 项目： Telegram-FOSS 文件： CameraSession.java

protected void configureRecorder(int quality, MediaRecorder recorder) {
    Camera.CameraInfo info = new Camera.CameraInfo();
    Camera.getCameraInfo(cameraInfo.cameraId, info);
    int displayOrientation = getDisplayOrientation(info, false);


    int outputOrientation = 0;
    if (jpegOrientation != OrientationEventListener.ORIENTATION_UNKNOWN) {
        if (info.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) {
            outputOrientation = (info.orientation - jpegOrientation + 360) % 360;
        } else {
            outputOrientation = (info.orientation + jpegOrientation) % 360;
        }
    }
    recorder.setOrientationHint(outputOrientation);

    int highProfile = getHigh();
    boolean canGoHigh = CamcorderProfile.hasProfile(cameraInfo.cameraId, highProfile);
    boolean canGoLow = CamcorderProfile.hasProfile(cameraInfo.cameraId, CamcorderProfile.QUALITY_LOW);
    if (canGoHigh && (quality == 1 || !canGoLow)) {
        recorder.setProfile(CamcorderProfile.get(cameraInfo.cameraId, highProfile));
    } else if (canGoLow) {
        recorder.setProfile(CamcorderProfile.get(cameraInfo.cameraId, CamcorderProfile.QUALITY_LOW));
    } else {
        throw new IllegalStateException("cannot find valid CamcorderProfile");
    }
    isVideo = true;
}

源代码10 项目： Telegram 文件： CameraSession.java

protected void configureRecorder(int quality, MediaRecorder recorder) {
    Camera.CameraInfo info = new Camera.CameraInfo();
    Camera.getCameraInfo(cameraInfo.cameraId, info);
    int displayOrientation = getDisplayOrientation(info, false);


    int outputOrientation = 0;
    if (jpegOrientation != OrientationEventListener.ORIENTATION_UNKNOWN) {
        if (info.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) {
            outputOrientation = (info.orientation - jpegOrientation + 360) % 360;
        } else {
            outputOrientation = (info.orientation + jpegOrientation) % 360;
        }
    }
    recorder.setOrientationHint(outputOrientation);

    int highProfile = getHigh();
    boolean canGoHigh = CamcorderProfile.hasProfile(cameraInfo.cameraId, highProfile);
    boolean canGoLow = CamcorderProfile.hasProfile(cameraInfo.cameraId, CamcorderProfile.QUALITY_LOW);
    if (canGoHigh && (quality == 1 || !canGoLow)) {
        recorder.setProfile(CamcorderProfile.get(cameraInfo.cameraId, highProfile));
    } else if (canGoLow) {
        recorder.setProfile(CamcorderProfile.get(cameraInfo.cameraId, CamcorderProfile.QUALITY_LOW));
    } else {
        throw new IllegalStateException("cannot find valid CamcorderProfile");
    }
    isVideo = true;
}

源代码11 项目： WhatsAppCamera 文件： WhatsappCameraActivity.java

@SuppressLint("SimpleDateFormat")
protected boolean prepareMediaRecorder() throws IOException {

    mediaRecorder = new MediaRecorder(); // Works well
    camera.stopPreview();
    camera.unlock();
    mediaRecorder.setCamera(camera);
    mediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
    mediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
    if (flag == 1) {
        mediaRecorder.setProfile(CamcorderProfile.get(1, CamcorderProfile.QUALITY_HIGH));
    } else {
        mediaRecorder.setProfile(CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH));
    }
    mediaRecorder.setPreviewDisplay(surfaceHolder.getSurface());

    mediaRecorder.setOrientationHint(mOrientation);

    if (Build.MODEL.equalsIgnoreCase("Nexus 6") && flag == 1) {

        if (mOrientation == 90) {
            mediaRecorder.setOrientationHint(mOrientation);
        } else if (mOrientation == 180) {
            mediaRecorder.setOrientationHint(0);
        } else {
            mediaRecorder.setOrientationHint(180);
        }

    } else if (mOrientation == 90 && flag == 1) {
        mediaRecorder.setOrientationHint(270);
    } else if (flag == 1) {
        mediaRecorder.setOrientationHint(mOrientation);
    }
    mediaFileName = "wc_vid_" + System.currentTimeMillis();
    mediaRecorder.setOutputFile(folder.getAbsolutePath() + "/" + mediaFileName + ".mp4"); // Environment.getExternalStorageDirectory()

    mediaRecorder.setOnInfoListener(new MediaRecorder.OnInfoListener() {

        public void onInfo(MediaRecorder mr, int what, int extra) {
            // TODO Auto-generated method stub

            if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED) {

                long downTime = 0;
                long eventTime = 0;
                float x = 0.0f;
                float y = 0.0f;
                int metaState = 0;
                MotionEvent motionEvent = MotionEvent.obtain(
                        downTime,
                        eventTime,
                        MotionEvent.ACTION_UP,
                        0,
                        0,
                        metaState
                );

                imgCapture.dispatchTouchEvent(motionEvent);

                Toast.makeText(WhatsappCameraActivity.this, "You reached to Maximum(25MB) video size.", Toast.LENGTH_SHORT).show();
            }


        }
    });

    mediaRecorder.setMaxFileSize(1000 * 25 * 1000);

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

}

源代码12 项目： cordova-plugin-camera-preview 文件： CameraActivity.java

public void startRecord(final String filePath, final String camera, final int width, final int height, final int quality, final boolean withFlash){
  Log.d(TAG, "CameraPreview startRecord camera: " + camera + " width: " + width + ", height: " + height + ", quality: " + quality);
  Activity activity = getActivity();
  muteStream(true, activity);
  if (this.mRecordingState == RecordingState.STARTED) {
    Log.d(TAG, "Already Recording");
    return;
  }

  this.recordFilePath = filePath;
  int mOrientationHint = calculateOrientationHint();
  int videoWidth = 0;//set whatever
  int videoHeight = 0;//set whatever

  Camera.Parameters cameraParams = mCamera.getParameters();
  if (withFlash) {
    cameraParams.setFlashMode(withFlash ? Camera.Parameters.FLASH_MODE_TORCH : Camera.Parameters.FLASH_MODE_OFF);
    mCamera.setParameters(cameraParams);
    mCamera.startPreview();
  }

  mCamera.unlock();
  mRecorder = new MediaRecorder();

  try {
    mRecorder.setCamera(mCamera);

    CamcorderProfile profile;
    if (CamcorderProfile.hasProfile(defaultCameraId, CamcorderProfile.QUALITY_HIGH)) {
      profile = CamcorderProfile.get(defaultCameraId, CamcorderProfile.QUALITY_HIGH);
    } else {
      if (CamcorderProfile.hasProfile(defaultCameraId, CamcorderProfile.QUALITY_480P)) {
        profile = CamcorderProfile.get(defaultCameraId, CamcorderProfile.QUALITY_480P);
      } else {
        if (CamcorderProfile.hasProfile(defaultCameraId, CamcorderProfile.QUALITY_720P)) {
          profile = CamcorderProfile.get(defaultCameraId, CamcorderProfile.QUALITY_720P);
        } else {
          if (CamcorderProfile.hasProfile(defaultCameraId, CamcorderProfile.QUALITY_1080P)) {
            profile = CamcorderProfile.get(defaultCameraId, CamcorderProfile.QUALITY_1080P);
          } else {
            profile = CamcorderProfile.get(defaultCameraId, CamcorderProfile.QUALITY_LOW);
          }
        }
      }
    }


    mRecorder.setAudioSource(MediaRecorder.AudioSource.VOICE_RECOGNITION);
    mRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
    mRecorder.setProfile(profile);
    mRecorder.setOutputFile(filePath);
    mRecorder.setOrientationHint(mOrientationHint);

    mRecorder.prepare();
    Log.d(TAG, "Starting recording");
    mRecorder.start();
    eventListener.onStartRecordVideo();
  } catch (IOException e) {
    eventListener.onStartRecordVideoError(e.getMessage());
  }
}

源代码13 项目： glass_snippets 文件： CameraService.java

@Override
public void surfaceCreated(SurfaceHolder surfaceHolder) {
	camera = Camera.open();
	try {
		mediaRecorder = new MediaRecorder();

		List<int[]> fps = camera.getParameters().getSupportedPreviewFpsRange();
		int preview_fps[] = fps.get(0);

		for (int i[] : camera.getParameters().getSupportedPreviewFpsRange())
			preview_fps = (mCaptureRate <= i[1] && mCaptureRate > i[0]) ? i : preview_fps;

		Camera.Parameters param = camera.getParameters();
		param.setVideoStabilization(true);
		param.setPreviewFpsRange(preview_fps[0], preview_fps[1]);
		camera.setParameters(param);
		camera.unlock();

		mediaRecorder.setPreviewDisplay(surfaceHolder.getSurface());
		mediaRecorder.setCamera(camera);

		mediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
		CamcorderProfile profile;
		if (mCaptureRate > 25) {
			mediaRecorder.setAudioSource(MediaRecorder.AudioSource.DEFAULT);
			profile = CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH);
		} else {
			profile = CamcorderProfile.get(CamcorderProfile.QUALITY_TIME_LAPSE_HIGH);
			mediaRecorder.setCaptureRate(mCaptureRate);
			profile.videoFrameRate = ((int) Math.ceil(mCaptureRate));
		}

		mediaRecorder.setProfile(profile);
		mediaRecorder.setOutputFile(mOutFile);

		mediaRecorder.prepare();
		mediaRecorder.start();

		ScaleAnimation a = new ScaleAnimation(3, 2, 3, 2);
		a.setDuration(2000);
		surfaceView.startAnimation(a);

		Log.i(TAG, String.format("recording %s with rate %.2f", mOutFile, mCaptureRate));
	} catch(Exception e) {
		onDestroy();
		Log.d(TAG, e.toString());
	}
}