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author | Jack Yoo <jyoo@codeaurora.org> | 2016-06-28 13:51:51 -0700 |
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committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2016-08-16 16:10:11 -0700 |
commit | 039e6e3a2baa4c510306d32683cf258eb8e00e10 (patch) | |
tree | 1288a994975f554c5577da79e64a48531cf89b4a /src/com/android/camera/imageprocessor/filter | |
parent | 79d4e6b9896ae1ed12f252dd55cca7f733eda67d (diff) | |
download | android_packages_apps_Snap-039e6e3a2baa4c510306d32683cf258eb8e00e10.tar.gz android_packages_apps_Snap-039e6e3a2baa4c510306d32683cf258eb8e00e10.tar.bz2 android_packages_apps_Snap-039e6e3a2baa4c510306d32683cf258eb8e00e10.zip |
SnapdragonCamera: StillMore to camera2
Adding stillmore to camera2
Change-Id: I82bd9931168b831bf1c819935c47113f37d7a188
CRs-Fixed: 1050663
Diffstat (limited to 'src/com/android/camera/imageprocessor/filter')
-rw-r--r-- | src/com/android/camera/imageprocessor/filter/StillmoreFilter.java | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/src/com/android/camera/imageprocessor/filter/StillmoreFilter.java b/src/com/android/camera/imageprocessor/filter/StillmoreFilter.java new file mode 100644 index 000000000..e5c2c03d9 --- /dev/null +++ b/src/com/android/camera/imageprocessor/filter/StillmoreFilter.java @@ -0,0 +1,175 @@ +/* +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.CameraCaptureSession; +import android.hardware.camera2.CameraCharacteristics; +import android.hardware.camera2.CaptureRequest; +import android.hardware.camera2.CaptureResult; +import android.os.Handler; +import android.util.Log; +import android.util.Range; + +import com.android.camera.CaptureModule; + +import java.nio.ByteBuffer; +import java.util.ArrayList; +import java.util.List; + +public class StillmoreFilter implements ImageFilter{ + public static final int NUM_REQUIRED_IMAGE = 5; + private int mWidth; + private int mHeight; + private int mStrideY; + private int mStrideVU; + private static String TAG = "StillmoreFilter"; + private static final boolean DEBUG = false; + private static boolean mIsSupported = false; + private ByteBuffer mOutBuf; + private CaptureModule mModule; + private int mSenseValue = 0; + private long mExpoTime; + + private static void Log(String msg) { + if(DEBUG) { + Log.d(TAG, msg); + } + } + + public StillmoreFilter(CaptureModule module) { + mModule = module; + } + + @Override + public List<CaptureRequest> setRequiredImages(CaptureRequest.Builder builder) { + mExpoTime = (mModule.getPreviewCaptureResult().get(CaptureResult.SENSOR_EXPOSURE_TIME)); + mSenseValue = (mModule.getPreviewCaptureResult().get(CaptureResult.SENSOR_SENSITIVITY)).intValue(); + + 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 "StillmoreFilter"; + } + + @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*3/2); + 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(); + int status = nativeAddImage(bY, bVU, yActualSize, vuActualSize, imageNum); + if(status != 0) { + Log.e(TAG, "Fail to add image"); + } + } + + @Override + public ResultImage processImage() { + Log("processImage "); + int[] roi = new int[4]; + int status = nativeProcessImage(mOutBuf.array(), (int) (mExpoTime / 1000000), mSenseValue, 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 image."); + } + return new ResultImage(mOutBuf, new Rect(roi[0], roi[1], roi[0]+roi[2], roi[1] + roi[3]), mWidth, mHeight, mStrideY); + } + + @Override + public boolean isSupported() { + return mIsSupported; + } + + @Override + public boolean isFrameListener() { + return false; + } + + @Override + public boolean isManualMode() { + return false; + } + + @Override + public void manualCapture(CaptureRequest.Builder builder, CameraCaptureSession captureSession, + CameraCaptureSession.CaptureCallback callback, Handler handler) { + + } + + 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, int expoTime, int isoValue, int[] roi); + + static { + try { + System.loadLibrary("jni_stillmore"); + mIsSupported = true; + }catch(UnsatisfiedLinkError e) { + Log.d(TAG, e.toString()); + mIsSupported = false; + } + } +} |