SnapdragonCamera: Saving MPO and DDM without CS

Saving MPO and DDM without CS

CRs-Fixed: 993611
Change-Id: Ie04bce460c57454b4cf57c88b47ef2a495b6e078

3 files changed, 114 insertions, 15 deletions

diff --git a/src/com/android/camera/CaptureModule.java b/src/com/android/camera/CaptureModule.java
index 73d157f5a..b35da5d06 100644
--- a/src/com/android/camera/CaptureModule.java
+++ b/src/com/android/camera/CaptureModule.java
@@ -216,6 +216,7 @@ public class CaptureModule implements CameraModule, PhotoController,
     private HandlerThread mCameraThread;
     private HandlerThread mImageAvailableThread;
     private HandlerThread mCaptureCallbackThread;
+    private HandlerThread mMpoSaveThread;
 
     /**
      * A {@link Handler} for running tasks in the background.
@@ -230,6 +231,7 @@ public class CaptureModule implements CameraModule, PhotoController,
     private Handler mCameraHandler;
     private Handler mImageAvailableHandler;
     private Handler mCaptureCallbackHandler;
+    private Handler mMpoSaveHandler;
 
     /**
      * An {@link ImageReader} that handles still image capture.
@@ -608,6 +610,12 @@ public class CaptureModule implements CameraModule, PhotoController,
         return isBackCamera() && getCameraMode() == DUAL_MODE && value.equals("on");
     }
 
+    private boolean isMpoOn() {
+        String value = mSettingsManager.getValue(SettingsManager.KEY_MPO);
+        if (value == null) return false;
+        return isBackCamera() && getCameraMode() == DUAL_MODE && value.equals("on");
+    }
+
     public static int getQualityNumber(String jpegQuality) {
         try {
             int qualityPercentile = Integer.parseInt(jpegQuality);
@@ -1080,6 +1088,11 @@ public class CaptureModule implements CameraModule, PhotoController,
                                 }
                             }, mCaptureCallbackHandler);
                 } else {
+                    if(isMpoOn()) {
+                        mCaptureStartTime = System.currentTimeMillis();
+                        mMpoSaveHandler.obtainMessage(MpoSaveHandler.MSG_CONFIGURE,
+                                Long.valueOf(mCaptureStartTime)).sendToTarget();
+                    }
                     mCaptureSession[id].capture(captureBuilder.build(),
                             new CameraCaptureSession.CaptureCallback() {
 
@@ -1275,21 +1288,25 @@ public class CaptureModule implements CameraModule, PhotoController,
                             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();
+
+                                if(isMpoOn()) {
+                                    mMpoSaveHandler.obtainMessage(
+                                            MpoSaveHandler.MSG_NEW_IMG, mCamId, 0, image).sendToTarget();
+                                } else {
+                                    mCaptureStartTime = System.currentTimeMillis();
+                                    mNamedImages.nameNewImage(mCaptureStartTime);
+                                    NamedEntity name = mNamedImages.getNextNameEntity();
+                                    String title = (name == null) ? null : name.title;
+                                    long date = (name == null) ? -1 : name.date;
+
+                                    byte[] bytes = getJpegData(image);
+                                    mLastJpegData = bytes;
+
+                                    mActivity.getMediaSaveService().addImage(bytes, title, date,
+                                            null, image.getWidth(), image.getHeight(), 0, null,
+                                            mOnMediaSavedListener, mContentResolver, "jpeg");
+                                    image.close();
+                                }
                             }
                         }, mImageAvailableHandler);
                     }
@@ -1509,10 +1526,13 @@ public class CaptureModule implements CameraModule, PhotoController,
         mImageAvailableThread.start();
         mCaptureCallbackThread = new HandlerThread("CameraCaptureCallback");
         mCaptureCallbackThread.start();
+        mMpoSaveThread = new HandlerThread("MpoSaveHandler");
+        mMpoSaveThread.start();
 
         mCameraHandler = new MyCameraHandler(mCameraThread.getLooper());
         mImageAvailableHandler = new Handler(mImageAvailableThread.getLooper());
         mCaptureCallbackHandler = new Handler(mCaptureCallbackThread.getLooper());
+        mMpoSaveHandler = new MpoSaveHandler(mMpoSaveThread.getLooper());
     }
 
     /**
@@ -1522,6 +1542,7 @@ public class CaptureModule implements CameraModule, PhotoController,
         mCameraThread.quitSafely();
         mImageAvailableThread.quitSafely();
         mCaptureCallbackThread.quitSafely();
+        mMpoSaveThread.quitSafely();
 
         try {
             mCameraThread.join();
@@ -1544,6 +1565,13 @@ public class CaptureModule implements CameraModule, PhotoController,
         } catch (InterruptedException e) {
             e.printStackTrace();
         }
+        try {
+            mMpoSaveThread.join();
+            mMpoSaveThread = null;
+            mMpoSaveHandler = null;
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
     }
 
     private void openCamera(int id) {
@@ -3084,6 +3112,66 @@ public class CaptureModule implements CameraModule, PhotoController,
         }
     }
 
+    private class MpoSaveHandler extends Handler {
+        static final int MSG_CONFIGURE = 0;
+        static final int MSG_NEW_IMG = 1;
+
+        private Image monoImage;
+        private Image bayerImage;
+        private Long captureStartTime;
+
+        public MpoSaveHandler(Looper looper) {
+            super(looper);
+        }
+
+        @Override
+        public void handleMessage(Message msg) {
+            switch (msg.what) {
+            case MSG_CONFIGURE:
+                captureStartTime = (Long) msg.obj;
+                break;
+            case MSG_NEW_IMG:
+                processNewImage(msg);
+                break;
+            }
+        }
+
+        private void processNewImage(Message msg) {
+            Log.d(TAG, "MpoSaveHandler:processNewImage for cam id: " + msg.arg1);
+            if(msg.arg1 == MONO_ID) {
+                monoImage = (Image)msg.obj;
+            } else if(bayerImage == null){
+                bayerImage = (Image)msg.obj;
+            }
+
+            if(monoImage != null && bayerImage != null) {
+                saveMpoImage();
+            }
+        }
+
+        private void saveMpoImage() {
+            mNamedImages.nameNewImage(captureStartTime);
+            NamedEntity namedEntity = mNamedImages.getNextNameEntity();
+            String title = (namedEntity == null) ? null : namedEntity.title;
+            long date = (namedEntity == null) ? -1 : namedEntity.date;
+            int width = bayerImage.getWidth();
+            int height = bayerImage.getHeight();
+            byte[] bayerBytes = getJpegData(bayerImage);
+            byte[] monoBytes = getJpegData(monoImage);
+
+            mLastJpegData = bayerBytes;
+            mActivity.getMediaSaveService().addMpoImage(
+                    null, bayerBytes, monoBytes, width, height, title,
+                    date, null, 0, mOnMediaSavedListener, mContentResolver, "jpeg");
+
+            bayerImage.close();
+            bayerImage = null;
+            monoImage.close();
+            monoImage = null;
+            namedEntity = null;
+        }
+    }
+
     @Override
     public void onClearSightSuccess() {
         Log.d(TAG, "onClearSightSuccess");
@@ -3137,4 +3225,11 @@ public class CaptureModule implements CameraModule, PhotoController,
     public void onErrorListener(int error) {
         enableRecordingLocation(false);
     }
+
+    private byte[] getJpegData(Image image) {
+        ByteBuffer buffer = image.getPlanes()[0].getBuffer();
+        byte[] bytes = new byte[buffer.remaining()];
+        buffer.get(bytes);
+        return bytes;
+    }
 }
diff --git a/src/com/android/camera/CaptureUI.java b/src/com/android/camera/CaptureUI.java
index c07c3cf3e..9633f05e5 100644
--- a/src/com/android/camera/CaptureUI.java
+++ b/src/com/android/camera/CaptureUI.java
@@ -104,6 +104,7 @@ public class CaptureUI implements
             SettingsManager.KEY_MONO_ONLY,
             SettingsManager.KEY_CLEARSIGHT,
             SettingsManager.KEY_MONO_PREVIEW,
+            SettingsManager.KEY_MPO,
             SettingsManager.KEY_NOISE_REDUCTION,
             SettingsManager.KEY_DIS,
             SettingsManager.KEY_VIDEO_ENCODER,
diff --git a/src/com/android/camera/SettingsManager.java b/src/com/android/camera/SettingsManager.java
index e78a3605b..971a22771 100644
--- a/src/com/android/camera/SettingsManager.java
+++ b/src/com/android/camera/SettingsManager.java
@@ -83,6 +83,7 @@ public class SettingsManager implements ListMenu.SettingsListener {
     public static final String KEY_MONO_ONLY = "pref_camera2_mono_only_key";
     public static final String KEY_MONO_PREVIEW = "pref_camera2_mono_preview_key";
     public static final String KEY_CLEARSIGHT = "pref_camera2_clearsight_key";
+    public static final String KEY_MPO = "pref_camera2_mpo_key";
     public static final String KEY_FILTER_MODE = "pref_camera2_filter_mode_key";
     public static final String KEY_COLOR_EFFECT = "pref_camera2_coloreffect_key";
     public static final String KEY_SCENE_MODE = "pref_camera2_scenemode_key";
@@ -459,6 +460,7 @@ public class SettingsManager implements ListMenu.SettingsListener {
         ListPreference clearsight = mPreferenceGroup.findPreference(KEY_CLEARSIGHT);
         ListPreference monoPreview = mPreferenceGroup.findPreference(KEY_MONO_PREVIEW);
         ListPreference monoOnly = mPreferenceGroup.findPreference(KEY_MONO_ONLY);
+        ListPreference mpo = mPreferenceGroup.findPreference(KEY_MPO);
         ListPreference redeyeReduction = mPreferenceGroup.findPreference(KEY_REDEYE_REDUCTION);
         ListPreference videoQuality = mPreferenceGroup.findPreference(KEY_VIDEO_QUALITY);
         ListPreference videoEncoder = mPreferenceGroup.findPreference(KEY_VIDEO_ENCODER);
@@ -510,6 +512,7 @@ public class SettingsManager implements ListMenu.SettingsListener {
             if (clearsight != null) removePreference(mPreferenceGroup, KEY_CLEARSIGHT);
             if (monoPreview != null) removePreference(mPreferenceGroup, KEY_MONO_PREVIEW);
             if (monoOnly != null) removePreference(mPreferenceGroup, KEY_MONO_ONLY);
+            if (mpo != null) removePreference(mPreferenceGroup, KEY_MPO);
         }
 
         if (redeyeReduction != null) {