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authorJack Yoo <jyoo@codeaurora.org>2016-03-23 14:17:49 -0700
committerSteve Kondik <steve@cyngn.com>2016-08-21 18:45:51 -0700
commit48f72ee9ef618d31e9a08bb7ad66b3ca8da67b9f (patch)
tree8d55ede1d82b66475622a6e1ffba78817655cd2e
parent34bc69174e257aba8b180d3a4cccc0fbdecc2687 (diff)
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SnapdragonCamera: PostProcessor and Optizoom
Introducing PostProcessor with Optizoom filter Change-Id: Ib9ac6d4a9526be3a5163d02e298ed783daad48c1 CRs-Fixed: 1023183
-rw-r--r--res/values/camera2arrays.xml2
-rw-r--r--src/com/android/camera/CaptureModule.java157
-rw-r--r--src/com/android/camera/SettingsManager.java9
-rw-r--r--src/com/android/camera/imageprocessor/PostProcessor.java438
-rw-r--r--src/com/android/camera/imageprocessor/filter/ImageFilter.java74
-rw-r--r--src/com/android/camera/imageprocessor/filter/OptizoomFilter.java148
6 files changed, 800 insertions, 28 deletions
diff --git a/res/values/camera2arrays.xml b/res/values/camera2arrays.xml
index 9b7db30..59e06f2 100644
--- a/res/values/camera2arrays.xml
+++ b/res/values/camera2arrays.xml
@@ -90,7 +90,7 @@
<item>100</item>
<item>18</item>
<item>-1</item>
- <item>-1</item>
+ <item>101</item>
<item>3</item>
<item>4</item>
<item>13</item>
diff --git a/src/com/android/camera/CaptureModule.java b/src/com/android/camera/CaptureModule.java
index a4658da..8810c6d 100644
--- a/src/com/android/camera/CaptureModule.java
+++ b/src/com/android/camera/CaptureModule.java
@@ -60,6 +60,7 @@ import android.view.SurfaceHolder;
import android.view.View;
import android.widget.Toast;
+import com.android.camera.imageprocessor.PostProcessor;
import com.android.camera.PhotoModule.NamedImages;
import com.android.camera.PhotoModule.NamedImages.NamedEntity;
import com.android.camera.ui.CountDownView;
@@ -77,6 +78,7 @@ import java.util.ArrayList;
import java.util.Comparator;
import java.util.LinkedList;
import java.util.List;
+import java.util.Set;
import java.util.concurrent.Semaphore;
import java.util.concurrent.TimeUnit;
@@ -138,6 +140,7 @@ public class CaptureModule implements CameraModule, PhotoController,
ORIENTATIONS.append(Surface.ROTATION_180, 270);
ORIENTATIONS.append(Surface.ROTATION_270, 180);
}
+ private static final int MAX_IMAGE_NUM = 8;
MeteringRectangle[][] mAFRegions = new MeteringRectangle[MAX_NUM_CAM][];
CaptureRequest.Key<Byte> BayerMonoLinkEnableKey =
@@ -193,6 +196,7 @@ public class CaptureModule implements CameraModule, PhotoController,
/**
* A {@link Handler} for running tasks in the background.
*/
+ private PostProcessor mPostProcessor;
private Handler mCameraHandler;
private Handler mImageAvailableHandler;
private Handler mCaptureCallbackHandler;
@@ -239,6 +243,10 @@ public class CaptureModule implements CameraModule, PhotoController,
}
}
+ public void updateThumbnailJpegData(byte[] jpegData) {
+ mLastJpegData = jpegData;
+ }
+
private MediaSaveNotifyThread mediaSaveNotifyThread;
private MediaSaveService.OnMediaSavedListener mOnMediaSavedListener =
new MediaSaveService.OnMediaSavedListener() {
@@ -259,6 +267,10 @@ public class CaptureModule implements CameraModule, PhotoController,
}
};
+ public MediaSaveService.OnMediaSavedListener getMediaSavedListener() {
+ return mOnMediaSavedListener;
+ }
+
static abstract class ImageAvailableListener implements ImageReader.OnImageAvailableListener {
int mCamId;
@@ -645,6 +657,9 @@ public class CaptureModule implements CameraModule, PhotoController,
for (int i = 0; i < MAX_NUM_CAM; i++) {
mState[i] = STATE_PREVIEW;
}
+
+ mPostProcessor = new PostProcessor(mActivity, this);
+
setCurrentMode();
mContentResolver = mActivity.getContentResolver();
mUI = new CaptureUI(activity, this, parent);
@@ -684,7 +699,12 @@ public class CaptureModule implements CameraModule, PhotoController,
* Lock the focus as the first step for a still image capture.
*/
private void lockFocus(int id) {
+ if (mActivity == null || mCameraDevice[id] == null) {
+ warningToast("Camera is not ready yet to take a picture.");
+ return;
+ }
Log.d(TAG, "lockFocus " + id);
+
mTakingPicture[id] = true;
if (mState[id] == STATE_WAITING_TOUCH_FOCUS) {
mCameraHandler.removeMessages(CANCEL_TOUCH_FOCUS, id);
@@ -710,6 +730,10 @@ public class CaptureModule implements CameraModule, PhotoController,
private void autoFocusTrigger(int id) {
Log.d(TAG, "autoFocusTrigger " + id);
+ if (null == mActivity || null == mCameraDevice[id]) {
+ warningToast("Camera is not ready yet to take a picture.");
+ return;
+ }
try {
CaptureRequest.Builder builder = mCameraDevice[id].createCaptureRequest(CameraDevice
.TEMPLATE_PREVIEW);
@@ -759,6 +783,7 @@ public class CaptureModule implements CameraModule, PhotoController,
Log.d(TAG, "captureStillPicture " + id);
try {
if (null == mActivity || null == mCameraDevice[id]) {
+ warningToast("Camera is not ready yet to take a picture.");
return;
}
@@ -784,6 +809,32 @@ public class CaptureModule implements CameraModule, PhotoController,
if(csEnabled) {
ClearSightImageProcessor.getInstance().capture(
id==BAYER_ID, mCaptureSession[id], captureBuilder, mCaptureCallbackHandler);
+ } else if(id == BAYER_ID && mPostProcessor.isFilterOn()) {
+ captureBuilder.addTarget(mImageReader[id].getSurface());
+ List<CaptureRequest> captureList = mPostProcessor.setRequiredImages(captureBuilder);
+ mCaptureSession[id].captureBurst(captureList, new CameraCaptureSession.CaptureCallback() {
+
+ @Override
+ public void onCaptureCompleted(CameraCaptureSession session,
+ CaptureRequest request,
+ TotalCaptureResult result) {
+ Log.d(TAG, "captureStillPicture onCaptureCompleted: " + id);
+ }
+
+ @Override
+ public void onCaptureFailed(CameraCaptureSession session,
+ CaptureRequest request,
+ CaptureFailure result) {
+ Log.d(TAG, "captureStillPicture onCaptureFailed: " + id);
+ }
+
+ @Override
+ public void onCaptureSequenceCompleted(CameraCaptureSession session, int
+ sequenceId, long frameNumber) {
+ Log.d(TAG, "captureStillPicture onCaptureSequenceCompleted: " + id);
+ unlockFocus(id);
+ }
+ }, mCaptureCallbackHandler);
} else {
captureBuilder.addTarget(mImageReader[id].getSurface());
mCaptureSession[id].stopRepeating();
@@ -895,7 +946,7 @@ public class CaptureModule implements CameraModule, PhotoController,
* @param width The width of available size for camera preview
* @param height The height of available size for camera preview
*/
- private void setUpCameraOutputs() {
+ private void setUpCameraOutputs(int imageFomat) {
Log.d(TAG, "setUpCameraOutputs");
CameraManager manager = (CameraManager) mActivity.getSystemService(Context.CAMERA_SERVICE);
try {
@@ -920,7 +971,7 @@ public class CaptureModule implements CameraModule, PhotoController,
if (i == getMainCameraId()) {
Point screenSize = new Point();
mActivity.getWindowManager().getDefaultDisplay().getSize(screenSize);
- Size[] prevSizes = map.getOutputSizes(SurfaceHolder.class);
+ Size[] prevSizes = map.getOutputSizes(imageFomat);
Size prevSize = getOptimalPreviewSize(size, prevSizes, screenSize.x,
screenSize.y);
mUI.setPreviewSize(prevSize.getWidth(), prevSize.getHeight());
@@ -932,29 +983,34 @@ public class CaptureModule implements CameraModule, PhotoController,
} else {
// No Clearsight
mImageReader[i] = ImageReader.newInstance(size.getWidth(), size.getHeight(),
- ImageFormat.JPEG, 3);
- mImageReader[i].setOnImageAvailableListener(new ImageAvailableListener(i) {
- @Override
- public void onImageAvailable(ImageReader reader) {
- Log.d(TAG, "image available for cam: " + mCamId);
- Image image = reader.acquireNextImage();
- mCaptureStartTime = System.currentTimeMillis();
- mNamedImages.nameNewImage(mCaptureStartTime);
- NamedEntity name = mNamedImages.getNextNameEntity();
- String title = (name == null) ? null : name.title;
- long date = (name == null) ? -1 : name.date;
-
- ByteBuffer buffer = image.getPlanes()[0].getBuffer();
- byte[] bytes = new byte[buffer.remaining()];
- mLastJpegData = bytes;
- buffer.get(bytes);
-
- mActivity.getMediaSaveService().addImage(bytes, title, date,
- null, image.getWidth(), image.getHeight(), 0, null,
- mOnMediaSavedListener, mContentResolver, "jpeg");
- image.close();
- }
- }, mImageAvailableHandler);
+ imageFomat, MAX_IMAGE_NUM);
+
+ if(mPostProcessor.isFilterOn() && i == BAYER_ID) {
+ mImageReader[i].setOnImageAvailableListener(mPostProcessor, mImageAvailableHandler);
+ } else {
+ mImageReader[i].setOnImageAvailableListener(new ImageAvailableListener(i) {
+ @Override
+ public void onImageAvailable(ImageReader reader) {
+ Log.d(TAG, "image available for cam: " + mCamId);
+ Image image = reader.acquireNextImage();
+ mCaptureStartTime = System.currentTimeMillis();
+ mNamedImages.nameNewImage(mCaptureStartTime);
+ NamedEntity name = mNamedImages.getNextNameEntity();
+ String title = (name == null) ? null : name.title;
+ long date = (name == null) ? -1 : name.date;
+
+ ByteBuffer buffer = image.getPlanes()[0].getBuffer();
+ byte[] bytes = new byte[buffer.remaining()];
+ mLastJpegData = bytes;
+ buffer.get(bytes);
+
+ mActivity.getMediaSaveService().addImage(bytes, title, date,
+ null, image.getWidth(), image.getHeight(), 0, null,
+ mOnMediaSavedListener, mContentResolver, "jpeg");
+ image.close();
+ }
+ }, mImageAvailableHandler);
+ }
}
}
@@ -1010,6 +1066,9 @@ public class CaptureModule implements CameraModule, PhotoController,
Log.d(TAG, "closeCamera");
try {
mCameraOpenCloseLock.acquire();
+ if(mPostProcessor != null) {
+ mPostProcessor.onClose();
+ }
for (int i = 0; i < MAX_NUM_CAM; i++) {
if (null != mCaptureSession[i]) {
if (mIsLinked) {
@@ -1195,13 +1254,38 @@ public class CaptureModule implements CameraModule, PhotoController,
mCurrentMode = isBackCamera() ? getCameraMode() : FRONT_MODE;
}
+ private int getPostProcFilterId() {
+ String scene = mSettingsManager.getValue(SettingsManager.KEY_SCENE_MODE);
+ if (scene != null) {
+ int mode = Integer.parseInt(scene);
+ if (mode == SettingsManager.SCENE_MODE_OPTIZOOM_INT)
+ return PostProcessor.FILTER_OPTIZOOM;
+ }
+ return PostProcessor.FILTER_NONE;
+ }
+
+ private boolean isPostProcFilter(String value) {
+ if(value.equalsIgnoreCase(SettingsManager.SCENE_MODE_OPTIZOOM_INT+"")) {
+ return true;
+ }
+ return false;
+ }
+
@Override
public void onResumeAfterSuper() {
Log.d(TAG, "onResume " + getCameraMode());
mUI.showSurfaceView();
mUI.setSwitcherIndex();
mCameraIdList = new ArrayList<>();
- setUpCameraOutputs();
+ if(mPostProcessor != null) {
+ Log.d(TAG, "Chosen postproc filter id : "+getPostProcFilterId());
+ mPostProcessor.onOpen(getPostProcFilterId());
+ }
+ if(mPostProcessor.isFilterOn()) {
+ setUpCameraOutputs(ImageFormat.YUV_420_888);
+ } else {
+ setUpCameraOutputs(ImageFormat.JPEG);
+ }
startBackgroundThread();
Message msg = Message.obtain();
msg.what = OPEN_CAMERA;
@@ -1556,10 +1640,24 @@ public class CaptureModule implements CameraModule, PhotoController,
if (seconds > 0) {
mUI.startCountDown(seconds, true);
} else {
+ if(mPostProcessor.isFilterOn() && mPostProcessor.isItBusy()) {
+ warningToast("It's still busy processing previous scene mode request.");
+ return;
+ }
takePicture();
}
}
+ private void warningToast(final String msg) {
+ mActivity.runOnUiThread(new Runnable() {
+ public void run() {
+ RotateTextToast.makeText(mActivity, msg,
+ Toast.LENGTH_SHORT).show();
+ }
+ });
+
+ }
+
@Override
public void onShutterButtonLongClick() {
if (isBackCamera() && getCameraMode() == DUAL_MODE) return;
@@ -1668,6 +1766,10 @@ public class CaptureModule implements CameraModule, PhotoController,
applyCommonSettings(mPreviewRequestBuilder[id], id);
}
+ public float getZoomValue() {
+ return mZoomValue;
+ }
+
public Rect cropRegionForZoom(int id) {
Log.d(TAG, "cropRegionForZoom " + id);
Rect activeRegion = mSettingsManager.getSensorActiveArraySize(id);
@@ -1971,6 +2073,9 @@ public class CaptureModule implements CameraModule, PhotoController,
private int mCurrentMode;
private boolean checkNeedToRestart(String value) {
+ mPostProcessor.setFilter(PostProcessor.FILTER_NONE);
+ if (isPostProcFilter(value))
+ return true;
if (value.equals(SettingsManager.SCENE_MODE_DUAL_STRING) && mCurrentMode != DUAL_MODE)
return true;
if (!value.equals(SettingsManager.SCENE_MODE_DUAL_STRING) && mCurrentMode == DUAL_MODE)
diff --git a/src/com/android/camera/SettingsManager.java b/src/com/android/camera/SettingsManager.java
index a01d254..d19cab2 100644
--- a/src/com/android/camera/SettingsManager.java
+++ b/src/com/android/camera/SettingsManager.java
@@ -41,6 +41,7 @@ import android.util.Range;
import android.util.Rational;
import android.util.Size;
+import com.android.camera.imageprocessor.filter.OptizoomFilter;
import com.android.camera.ui.ListMenu;
import org.codeaurora.snapcam.R;
@@ -59,6 +60,7 @@ public class SettingsManager implements ListMenu.SettingsListener {
public static final int RESOURCE_TYPE_LARGEICON = 1;
// Custom-Scenemodes start from 100
public static final int SCENE_MODE_DUAL_INT = 100;
+ public static final int SCENE_MODE_OPTIZOOM_INT = 101;
public static final String SCENE_MODE_DUAL_STRING = "100";
public static final String KEY_CAMERA_SAVEPATH = "pref_camera2_savepath_key";
public static final String KEY_RECORD_LOCATION = "pref_camera2_recordlocation_key";
@@ -108,7 +110,11 @@ public class SettingsManager implements ListMenu.SettingsListener {
String cameraId = cameraIdList[i];
CameraCharacteristics characteristics
= manager.getCameraCharacteristics(cameraId);
- Byte monoOnly = characteristics.get(CaptureModule.MetaDataMonoOnlyKey);
+ Byte monoOnly = 0;
+ try {
+ monoOnly = characteristics.get(CaptureModule.MetaDataMonoOnlyKey);
+ }catch(Exception e) {
+ }
if (monoOnly == 1) {
CaptureModule.MONO_ID = i;
mIsMonoCameraPresent = true;
@@ -680,6 +686,7 @@ public class SettingsManager implements ListMenu.SettingsListener {
List<String> modes = new ArrayList<>();
modes.add("0"); // need special case handle for auto scene mode
if (mIsMonoCameraPresent) modes.add(SCENE_MODE_DUAL_STRING); // need special case handle for dual mode
+ if (OptizoomFilter.isSupportedStatic()) modes.add(SCENE_MODE_OPTIZOOM_INT + ""); // need special case handle for dual mode
for (int mode : sceneModes) {
modes.add("" + mode);
}
diff --git a/src/com/android/camera/imageprocessor/PostProcessor.java b/src/com/android/camera/imageprocessor/PostProcessor.java
new file mode 100644
index 0000000..7f0e639
--- /dev/null
+++ b/src/com/android/camera/imageprocessor/PostProcessor.java
@@ -0,0 +1,438 @@
+/*
+Copyright (c) 2016, The Linux Foundation. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+ copyright notice, this list of conditions and the following
+ disclaimer in the documentation and/or other materials provided
+ with the distribution.
+ * Neither the name of The Linux Foundation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package com.android.camera.imageprocessor;
+
+import android.content.ContentResolver;
+import android.graphics.ImageFormat;
+import android.graphics.Rect;
+import android.graphics.YuvImage;
+import android.hardware.camera2.CaptureRequest;
+import android.media.Image;
+import android.media.ImageReader;
+import android.os.Handler;
+import android.os.HandlerThread;
+import android.os.Looper;
+import android.util.Log;
+import android.widget.Toast;
+
+import com.android.camera.CameraActivity;
+import com.android.camera.CaptureModule;
+import com.android.camera.MediaSaveService;
+import com.android.camera.PhotoModule;
+import com.android.camera.SettingsManager;
+import com.android.camera.imageprocessor.filter.OptizoomFilter;
+import com.android.camera.ui.RotateTextToast;
+
+import java.io.ByteArrayOutputStream;
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.List;
+import com.android.camera.imageprocessor.filter.ImageFilter;
+
+public class PostProcessor implements ImageReader.OnImageAvailableListener{
+
+ private CaptureModule mController;
+
+ private static final String TAG = "PostProcessor";
+ public static final int FILTER_NONE = 0;
+ public static final int FILTER_OPTIZOOM = 1;
+ public static final int FILTER_MAX = 2;
+
+ private int mCurrentNumImage = 0;
+ private ImageFilter mFilter;
+ private int mFilterIndex;
+ private HandlerThread mHandlerThread;
+ private ProcessorHandler mHandler;
+ private CameraActivity mActivity;
+ private int mWidth;
+ private int mHeight;
+ private int mStride;
+ private Object lock = new Object();
+ private ImageFilter.ResultImage mDefaultResultImage; //This is used only no filter is chosen.
+ private Image[] mImages;
+ private PhotoModule.NamedImages mNamedImages;
+ private WatchdogThread mWatchdog;
+
+ //This is for the debug feature.
+ private static boolean DEBUG_FILTER = true; //TODO: This has to be false before releasing.
+ private ImageFilter.ResultImage mDebugResultImage;
+
+ @Override
+ public void onImageAvailable(ImageReader reader) {
+ try {
+ Image image = reader.acquireNextImage();
+ addImage(image);
+ if (isReadyToProcess()) {
+ long captureStartTime = System.currentTimeMillis();
+ mNamedImages.nameNewImage(captureStartTime);
+ PhotoModule.NamedImages.NamedEntity name = mNamedImages.getNextNameEntity();
+ String title = (name == null) ? null : name.title;
+ long date = (name == null) ? -1 : name.date;
+ processImage(title, date, mController.getMediaSavedListener(), mActivity.getContentResolver());
+ }
+ } catch (IllegalStateException e) {
+ Log.e(TAG, "Max images has been already acquired. ");
+ }
+ }
+
+ enum STATUS {
+ DEINIT,
+ INIT,
+ BUSY
+ }
+ private STATUS mStatus = STATUS.DEINIT;
+
+ public PostProcessor(CameraActivity activity, CaptureModule module) {
+ mController = module;
+ mActivity = activity;
+ mNamedImages = new PhotoModule.NamedImages();
+
+ }
+
+ public boolean isItBusy() {
+ if(mStatus == STATUS.BUSY)
+ return true;
+ return false;
+ }
+
+ public List<CaptureRequest> setRequiredImages(CaptureRequest.Builder builder) {
+ if(mFilter == null) {
+ List<CaptureRequest> list = new ArrayList<CaptureRequest>();
+ list.add(builder.build());
+ return list;
+ } else {
+ return mFilter.setRequiredImages(builder);
+ }
+ }
+
+ public boolean isFilterOn() {
+ if(mFilter == null)
+ return false;
+ return true;
+ }
+
+ public void onOpen(int postFilterId) {
+ setFilter(postFilterId);
+ startBackgroundThread();
+
+ }
+
+ public int getFilterIndex() {
+ return mFilterIndex;
+ }
+
+ public void onClose() {
+ synchronized (lock) {
+ if(mHandler != null) {
+ mHandler.setInActive();
+ }
+ stopBackgroundThread();
+ }
+ setFilter(FILTER_NONE);
+ }
+
+ private void startBackgroundThread() {
+ mHandlerThread = new HandlerThread("PostProcessorThread");
+ mHandlerThread.start();
+ mHandler = new ProcessorHandler(mHandlerThread.getLooper());
+
+ mWatchdog = new WatchdogThread();
+ mWatchdog.start();
+ }
+
+ class WatchdogThread extends Thread {
+ private boolean isAlive = true;
+ private boolean isMonitor = false;
+ private int counter = 0;
+ public void run() {
+ while(isAlive) {
+ try {
+ Thread.sleep(200);
+ }catch(InterruptedException e) {
+ }
+ if(isMonitor) {
+ counter++;
+ if(counter >= 40) { //This is 4 seconds.
+ bark();
+ break;
+ }
+ }
+ }
+
+ }
+
+ public void startMonitor() {
+ isMonitor = true;
+ }
+
+ public void stopMonitor() {
+ isMonitor = false;
+ counter = 0;
+ }
+
+ public void kill() {
+ isAlive = false;
+ }
+ private void bark() {
+ Log.e(TAG, "It takes too long to get the images and process the filter!");
+ int index = getFilterIndex();
+ setFilter(FILTER_NONE);
+ setFilter(index);
+ }
+ }
+
+ class ProcessorHandler extends Handler {
+ boolean isRunning;
+
+ public ProcessorHandler(Looper looper) {
+ super(looper);
+ isRunning = true;
+ }
+
+ public void setInActive() {
+ isRunning = false;
+ }
+ }
+
+ private void stopBackgroundThread() {
+ if (mHandlerThread != null) {
+ mHandlerThread.quitSafely();
+ try {
+ mHandlerThread.join();
+ } catch (InterruptedException e) {
+ }
+ mHandlerThread = null;
+ mHandler = null;
+ }
+ if(mWatchdog != null) {
+ mWatchdog.kill();
+ mWatchdog = null;
+ }
+ clear();
+ }
+
+ public boolean setFilter(int index) {
+ if(index < 0 || index >= FILTER_MAX) {
+ Log.e(TAG, "Invalid scene filter ID");
+ return false;
+ }
+ synchronized (lock) {
+ if (mFilter != null) {
+ mFilter.deinit();
+ }
+ mStatus = STATUS.DEINIT;
+ switch (index) {
+ case FILTER_NONE:
+ mFilter = null;
+ break;
+ case FILTER_OPTIZOOM:
+ mFilter = new OptizoomFilter(mController);
+ break;
+ }
+ }
+
+ if(mFilter != null && !mFilter.isSupported()) {
+ final String filterName = mFilter.getStringName();
+ mFilter = null;
+ mActivity.runOnUiThread(new Runnable() {
+ public void run() {
+ RotateTextToast.makeText(mActivity, filterName+" is not supported. ", Toast.LENGTH_SHORT).show();
+ }
+ });
+ }
+
+ if(mFilter == null) {
+ mFilterIndex = FILTER_NONE;
+ return false;
+ }
+ mFilterIndex = index;
+ mImages = new Image[mFilter.getNumRequiredImage()];
+ return true;
+ }
+
+ private boolean isReadyToProcess() {
+ synchronized (lock) {
+ if (mFilter == null) {
+ return true;
+ }
+ if (mCurrentNumImage >= mFilter.getNumRequiredImage()) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ private void addImage(final Image image) {
+ if(mHandler == null || !mHandler.isRunning) {
+ return;
+ }
+ final ProcessorHandler handler = mHandler;
+ if (mStatus == STATUS.DEINIT) {
+ mWidth = image.getWidth();
+ mHeight = image.getHeight();
+ mStride = image.getPlanes()[0].getRowStride();
+ mStatus = STATUS.INIT;
+ mHandler.post(new Runnable() {
+ public void run() {
+ synchronized (lock) {
+ if(!handler.isRunning) {
+ return;
+ }
+ if(mFilter == null) {
+ //Nothing here we have to do if filter is not chosen.
+ } else {
+ mFilter.init(mWidth, mHeight, mStride, mStride);
+ }
+ }
+ }
+ });
+ }
+ if(mCurrentNumImage == 0) {
+ mStatus = STATUS.BUSY;
+ if(mWatchdog != null) {
+ mWatchdog.startMonitor();
+ }
+ }
+ if(mFilter != null && mCurrentNumImage >= mFilter.getNumRequiredImage()) {
+ return;
+ }
+ final int numImage = mCurrentNumImage;
+ mCurrentNumImage++;
+ if(mHandler == null) {
+ return;
+ }
+ mHandler.post(new Runnable() {
+ public void run() {
+ synchronized (lock) {
+ if(!handler.isRunning) {
+ return;
+ }
+ ByteBuffer yBuf = image.getPlanes()[0].getBuffer();
+ ByteBuffer vuBuf = image.getPlanes()[2].getBuffer();
+ if(mFilter != null && DEBUG_FILTER && numImage == 0) {
+ mDebugResultImage = new ImageFilter.ResultImage(ByteBuffer.allocateDirect(mStride * mHeight*3/2),
+ new Rect(0, 0, mWidth, mHeight), mWidth, mHeight, mStride);
+ yBuf.get(mDebugResultImage.outBuffer.array(), 0, yBuf.remaining());
+ vuBuf.get(mDebugResultImage.outBuffer.array(), mStride * mHeight, vuBuf.remaining());
+ yBuf.rewind();
+ vuBuf.rewind();
+ }
+ if(mFilter == null) {
+ mDefaultResultImage = new ImageFilter.ResultImage(ByteBuffer.allocateDirect(mStride * mHeight*3/2),
+ new Rect(0, 0, mWidth, mHeight), mWidth, mHeight, mStride);
+ yBuf.get(mDefaultResultImage.outBuffer.array(), 0, yBuf.remaining());
+ vuBuf.get(mDefaultResultImage.outBuffer.array(), mStride*mHeight, vuBuf.remaining());
+ image.close();
+ } else {
+ mFilter.addImage(image.getPlanes()[0].getBuffer(),
+ image.getPlanes()[2].getBuffer(), numImage, null);
+ mImages[numImage] = image;
+ }
+ }
+ }
+ });
+ }
+
+ private void clear() {
+ mCurrentNumImage = 0;
+ }
+
+ private void processImage(final String title, final long date,
+ final MediaSaveService.OnMediaSavedListener mediaSavedListener,
+ final ContentResolver contentResolver) {
+ if(mHandler == null || !mHandler.isRunning) {
+ return;
+ }
+ final ProcessorHandler handler = mHandler;
+ mHandler.post(new Runnable() {
+ public void run() {
+ byte[] bytes;
+ ImageFilter.ResultImage resultImage = null;
+ synchronized (lock) {
+ if (!handler.isRunning) {
+ return;
+ }
+ if (mFilter == null) { //In case no post filter is chosen
+ resultImage = mDefaultResultImage;
+ } else {
+ resultImage = mFilter.processImage();
+ for (int i = 0; i < mImages.length; i++) {
+ if(mImages[i] != null) {
+ mImages[i].close();
+ mImages[i] = null;
+ }
+ }
+ }
+ clear();
+ mStatus = STATUS.INIT;
+ if(mWatchdog != null) {
+ mWatchdog.stopMonitor();
+ }
+ if((resultImage.outRoi.left + resultImage.outRoi.width() > resultImage.width) ||
+ (resultImage.outRoi.top + resultImage.outRoi.height() > resultImage.height)
+ ) {
+ Log.e(TAG, "Processed outRoi is not within picture range");
+ } else {
+ if(mFilter != null && DEBUG_FILTER) {
+ bytes = nv21ToJpeg(mDebugResultImage);
+ mActivity.getMediaSaveService().addImage(
+ bytes, title + "_beforeApplyingFilter", date, null, mDebugResultImage.outRoi.width(), mDebugResultImage.outRoi.height(),
+ 0, null, mediaSavedListener, contentResolver, "jpeg");
+ }
+ bytes = nv21ToJpeg(resultImage);
+ mController.updateThumbnailJpegData(bytes);
+ mActivity.getMediaSaveService().addImage(
+ bytes, title, date, null, resultImage.outRoi.width(), resultImage.outRoi.height(),
+ 0, null, mediaSavedListener, contentResolver, "jpeg");
+ }
+ }
+ }
+ });
+ }
+
+ private byte[] nv21ToJpeg(ImageFilter.ResultImage resultImage) {
+ BitmapOutputStream bos = new BitmapOutputStream(1024);
+ YuvImage im = new YuvImage(resultImage.outBuffer.array(), ImageFormat.NV21,
+ resultImage.width, resultImage.height, new int[]{resultImage.stride, resultImage.stride});
+ im.compressToJpeg(resultImage.outRoi, 50, bos);
+ return bos.getArray();
+ }
+
+ private class BitmapOutputStream extends ByteArrayOutputStream {
+ public BitmapOutputStream(int size) {
+ super(size);
+ }
+
+ public byte[] getArray() {
+ return buf;
+ }
+ }
+
+
+}
diff --git a/src/com/android/camera/imageprocessor/filter/ImageFilter.java b/src/com/android/camera/imageprocessor/filter/ImageFilter.java
new file mode 100644
index 0000000..e62d9b3
--- /dev/null
+++ b/src/com/android/camera/imageprocessor/filter/ImageFilter.java
@@ -0,0 +1,74 @@
+/*
+Copyright (c) 2016, The Linux Foundation. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+ copyright notice, this list of conditions and the following
+ disclaimer in the documentation and/or other materials provided
+ with the distribution.
+ * Neither the name of The Linux Foundation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package com.android.camera.imageprocessor.filter;
+
+import android.graphics.Rect;
+import android.hardware.camera2.CaptureRequest;
+
+import java.nio.ByteBuffer;
+import java.util.List;
+
+public interface ImageFilter {
+
+ /* Return the number of required images to process*/
+ List<CaptureRequest> setRequiredImages(CaptureRequest.Builder builder);
+
+ String getStringName();
+
+ int getNumRequiredImage();
+
+ void init(int width, int height, int strideY, int strideVU);
+
+ /* Free all buffer */
+ void deinit();
+
+ /* Adding the image to process */
+ void addImage(ByteBuffer bY, ByteBuffer bVU, int imageNum, Object param);
+
+ /* Processing all the added images and return roi*/
+ ResultImage processImage();
+
+ boolean isSupported();
+
+ class ResultImage {
+ public ByteBuffer outBuffer;
+ public Rect outRoi;
+ public int width;
+ public int height;
+ public int stride;
+
+ public ResultImage(ByteBuffer buf, Rect roi, int width, int height, int stride) {
+ outBuffer = buf;
+ outRoi = roi;
+ this.width = width;
+ this.height = height;
+ this.stride = stride;
+ }
+ }
+}
diff --git a/src/com/android/camera/imageprocessor/filter/OptizoomFilter.java b/src/com/android/camera/imageprocessor/filter/OptizoomFilter.java
new file mode 100644
index 0000000..4773418
--- /dev/null
+++ b/src/com/android/camera/imageprocessor/filter/OptizoomFilter.java
@@ -0,0 +1,148 @@
+/*
+Copyright (c) 2016, The Linux Foundation. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+ copyright notice, this list of conditions and the following
+ disclaimer in the documentation and/or other materials provided
+ with the distribution.
+ * Neither the name of The Linux Foundation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package com.android.camera.imageprocessor.filter;
+
+import android.graphics.Rect;
+import android.hardware.camera2.CaptureRequest;
+import android.util.Log;
+
+import com.android.camera.CaptureModule;
+
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.List;
+
+public class OptizoomFilter implements ImageFilter{
+ public static final int NUM_REQUIRED_IMAGE = 8;
+ private int mWidth;
+ private int mHeight;
+ private int mStrideY;
+ private int mStrideVU;
+ private static String TAG = "OptizoomFilter";
+ private static final boolean DEBUG = true; //TODO: Have to be false before releasing.
+ private int temp;
+ private static boolean mIsSupported = true;
+ private ByteBuffer mOutBuf;
+ private CaptureModule mModule;
+
+ private static void Log(String msg) {
+ if(DEBUG) {
+ Log.d(TAG, msg);
+ }
+ }
+
+ public OptizoomFilter(CaptureModule module) {
+ mModule = module;
+ }
+
+ @Override
+ public List<CaptureRequest> setRequiredImages(CaptureRequest.Builder builder) {
+ List<CaptureRequest> list = new ArrayList<CaptureRequest>();
+ for(int i=0; i < NUM_REQUIRED_IMAGE; i++) {
+ list.add(builder.build());
+ }
+ return list;
+ }
+
+ @Override
+ public String getStringName() {
+ return "OptizoomFilter";
+ }
+
+ @Override
+ public int getNumRequiredImage() {
+ return NUM_REQUIRED_IMAGE;
+ }
+
+ @Override
+ public void init(int width, int height, int strideY, int strideVU) {
+ Log("init");
+ mWidth = width/2*2;
+ mHeight = height/2*2;
+ mStrideY = strideY/2*2;
+ mStrideVU = strideVU/2*2;
+ mOutBuf = ByteBuffer.allocate(mStrideY*mHeight*6); // YUV Buffer to hold (mWidth*2) X (mHeight*2)
+ Log("width: "+mWidth+" height: "+mHeight+" strideY: "+mStrideY+" strideVU: "+mStrideVU);
+ nativeInit(mWidth, mHeight, mStrideY, mStrideVU,
+ 0, 0, mWidth, mHeight, NUM_REQUIRED_IMAGE);
+ }
+
+ @Override
+ public void deinit() {
+ Log("deinit");
+ mOutBuf = null;
+ nativeDeinit();
+ }
+
+ @Override
+ public void addImage(ByteBuffer bY, ByteBuffer bVU, int imageNum, Object param) {
+ Log("addImage");
+ int yActualSize = bY.remaining();
+ int vuActualSize = bVU.remaining();
+ nativeAddImage(bY, bVU, yActualSize, vuActualSize, imageNum);
+ }
+
+ @Override
+ public ResultImage processImage() {
+ Log("processImage " + mModule.getZoomValue());
+ int[] roi = new int[4];
+ int status = nativeProcessImage(mOutBuf.array(), mModule.getZoomValue(), roi);
+ Log("processImage done");
+ if(status < 0) { //In failure case, library will return the first image as it is.
+ Log.w(TAG, "Fail to process the optizoom. It only processes when zoomValue >= 1.5f");
+ return new ResultImage(mOutBuf, new Rect(roi[0], roi[1], roi[0]+roi[2], roi[1] + roi[3]), mWidth, mHeight, mStrideY);
+ } else { //In success case, it will return twice bigger width and height.
+ return new ResultImage(mOutBuf, new Rect(roi[0], roi[1], roi[0]+roi[2], roi[1] + roi[3]), mWidth*2, mHeight*2, mStrideY*2);
+ }
+ }
+
+ @Override
+ public boolean isSupported() {
+ return mIsSupported;
+ }
+
+ public static boolean isSupportedStatic() {
+ return mIsSupported;
+ }
+
+ private native int nativeInit(int width, int height, int yStride, int vuStride,
+ int roiX, int roiY, int roiW, int roiH, int numImages);
+ private native int nativeDeinit();
+ private native int nativeAddImage(ByteBuffer yB, ByteBuffer vuB, int ySize, int vuSize, int imageNum);
+ private native int nativeProcessImage(byte[] buffer, float zoomLvl, int[] roi);
+
+ static {
+ try {
+ System.loadLibrary("jni_optizoom");
+ mIsSupported = true;
+ }catch(UnsatisfiedLinkError e) {
+ mIsSupported = false;
+ }
+ }
+}