Examples with Size android.hardware.Camera.Size used on opensource projects

Example 26 with Size

use of android.hardware.Camera.Size in project android_packages_apps_Camera by CyanogenMod.

the class VideoModule method onSharedPreferenceChanged.

@Override
public void onSharedPreferenceChanged() {
    // ignore the events after "onPause()" or preview has not started yet
    if (mPaused)
        return;
    synchronized (mPreferences) {
        // startPreview().
        if (mActivity.mCameraDevice == null)
            return;
        boolean recordLocation = RecordLocationPreference.get(mPreferences, mContentResolver);
        mLocationManager.recordLocation(recordLocation);
        // Check if the current effects selection has changed
        if (updateEffectSelection())
            return;
        if (mActivity.setStoragePath(mPreferences)) {
            mActivity.updateStorageSpaceAndHint();
            mActivity.reuseCameraScreenNail(!mIsVideoCaptureIntent);
        }
        readVideoPreferences();
        showTimeLapseUI(mCaptureTimeLapse);
        // We need to restart the preview if preview size is changed.
        Size size = mParameters.getPreviewSize();
        if (size.width != mDesiredPreviewWidth || size.height != mDesiredPreviewHeight || mProfile.videoFrameWidth != mVideoWidth || mProfile.videoFrameHeight != mVideoHeight) {
            if (!effectsActive()) {
                stopPreview();
            } else {
                mEffectsRecorder.release();
                mEffectsRecorder = null;
            }
            resizeForPreviewAspectRatio();
            // Parameters will be set in startPreview().
            startPreview();
        } else {
            setCameraParameters();
        }
        updateOnScreenIndicators();
        mActivity.initPowerShutter(mPreferences);
    }
}

Example 27 with Size

use of android.hardware.Camera.Size in project android_packages_apps_Camera by CyanogenMod.

the class Util method getOptimalVideoSnapshotPictureSize.

// Returns the largest picture size which matches the given aspect ratio.
public static Size getOptimalVideoSnapshotPictureSize(List<Size> sizes, double targetRatio) {
    // Use a very small tolerance because we want an exact match.
    final double ASPECT_TOLERANCE = 0.001;
    if (sizes == null)
        return null;
    Size optimalSize = null;
    // Try to find a size matches aspect ratio and has the largest width
    for (Size size : sizes) {
        double ratio = (double) size.width / size.height;
        if (Math.abs(ratio - targetRatio) > ASPECT_TOLERANCE)
            continue;
        if (optimalSize == null || size.width > optimalSize.width) {
            optimalSize = size;
        }
    }
    // Ignore the requirement.
    if (optimalSize == null) {
        Log.w(TAG, "No picture size match the aspect ratio");
        for (Size size : sizes) {
            if (optimalSize == null || size.width > optimalSize.width) {
                optimalSize = size;
            }
        }
    }
    return optimalSize;
}

Example 28 with Size

use of android.hardware.Camera.Size in project MagicCamera by wuhaoyu1990.

the class CameraEngine method setDefaultParameters.

private static void setDefaultParameters() {
    Parameters parameters = mCamera.getParameters();
    if (parameters.getSupportedFocusModes().contains(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE)) {
        parameters.setFocusMode(Parameters.FOCUS_MODE_CONTINUOUS_PICTURE);
    }
    Size previewSize = getLargePreviewSize();
    parameters.setPreviewSize(1280, 720);
    Size pictureSize = getLargePictureSize();
    parameters.setPictureSize(pictureSize.width, pictureSize.height);
    mCamera.setParameters(parameters);
}

Example 29 with Size

use of android.hardware.Camera.Size in project android_packages_apps_Camera by CyanogenMod.

the class CameraSettings method initialCameraPictureSize.

public static void initialCameraPictureSize(Context context, Parameters parameters) {
    // When launching the camera app first time, we will set the picture
    // size to the first one in the list defined in "arrays.xml" and is also
    // supported by the driver.
    List<Size> supported = parameters.getSupportedPictureSizes();
    if (supported == null)
        return;
    for (String candidate : context.getResources().getStringArray(R.array.pref_camera_picturesize_entryvalues)) {
        if (setCameraPictureSize(candidate, supported, parameters)) {
            SharedPreferences.Editor editor = ComboPreferences.get(context).edit();
            editor.putString(KEY_PICTURE_SIZE, candidate);
            editor.apply();
            return;
        }
    }
    Log.e(TAG, "No supported picture size found");
}

Example 30 with Size

use of android.hardware.Camera.Size in project JustAndroid by chinaltz.

the class CameraConfigurationManager method setDesiredCameraParameters.

/**
	 * 设置相机参数
	 * 
	 * @param camera
	 */
void setDesiredCameraParameters(Camera camera, int cameraID) {
    Parameters parameters = camera.getParameters();
    parameters.setPreviewSize(cameraResolution.x, cameraResolution.y);
    parameters.setPictureSize(pictureResolution.x, pictureResolution.y);
    Size size = parameters.getPreviewSize();
    Log.e(TAG, "camera default previewSize: " + size.width + "," + size.height);
    Size size1 = parameters.getPictureSize();
    Log.e(TAG, "camera default pictureSize: " + size1.width + "," + size1.height);
    parameters.setPictureFormat(ImageFormat.JPEG);
    //parameters.setJpegQuality(85);
    parameters.setPreviewFormat(ImageFormat.NV21);
    Log.e(TAG, "camera setPreviewSize: " + cameraResolution.x + "," + cameraResolution.y);
    if (cameraID == 0) {
        //对焦模式
        if (Config.focusMode == 0) {
            parameters.setFocusMode(Parameters.FLASH_MODE_AUTO);
        } else {
            parameters.setFocusMode(Parameters.FOCUS_MODE_CONTINUOUS_PICTURE);
        }
    }
    parameters.setZoom(0);
    setFlash(camera, false);
    //setZoom(parameters);
    camera.setParameters(parameters);
}