diff options
Diffstat (limited to 'src/com/android/gallery3d/filtershow/pipeline/CachingPipeline.java')
| -rw-r--r-- | src/com/android/gallery3d/filtershow/pipeline/CachingPipeline.java | 469 |
1 files changed, 0 insertions, 469 deletions
diff --git a/src/com/android/gallery3d/filtershow/pipeline/CachingPipeline.java b/src/com/android/gallery3d/filtershow/pipeline/CachingPipeline.java deleted file mode 100644 index fc0d6ce49..000000000 --- a/src/com/android/gallery3d/filtershow/pipeline/CachingPipeline.java +++ /dev/null @@ -1,469 +0,0 @@ -/* - * Copyright (C) 2013 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.android.gallery3d.filtershow.pipeline; - -import android.content.Context; -import android.content.res.Resources; -import android.graphics.Bitmap; -import android.support.v8.renderscript.Allocation; -import android.support.v8.renderscript.RenderScript; -import android.util.Log; - -import com.android.gallery3d.filtershow.cache.ImageLoader; -import com.android.gallery3d.filtershow.filters.FilterRepresentation; -import com.android.gallery3d.filtershow.filters.FiltersManager; -import com.android.gallery3d.filtershow.imageshow.GeometryMathUtils; -import com.android.gallery3d.filtershow.imageshow.MasterImage; - -import java.util.Vector; - -public class CachingPipeline implements PipelineInterface { - private static final String LOGTAG = "CachingPipeline"; - private boolean DEBUG = false; - - private static final Bitmap.Config BITMAP_CONFIG = Bitmap.Config.ARGB_8888; - - private static volatile RenderScript sRS = null; - - private FiltersManager mFiltersManager = null; - private volatile Bitmap mOriginalBitmap = null; - private volatile Bitmap mResizedOriginalBitmap = null; - - private FilterEnvironment mEnvironment = new FilterEnvironment(); - private CacheProcessing mCachedProcessing = new CacheProcessing(); - - - private volatile Allocation mOriginalAllocation = null; - private volatile Allocation mFiltersOnlyOriginalAllocation = null; - - protected volatile Allocation mInPixelsAllocation; - protected volatile Allocation mOutPixelsAllocation; - private volatile int mWidth = 0; - private volatile int mHeight = 0; - - private volatile float mPreviewScaleFactor = 1.0f; - private volatile float mHighResPreviewScaleFactor = 1.0f; - private volatile String mName = ""; - - public CachingPipeline(FiltersManager filtersManager, String name) { - mFiltersManager = filtersManager; - mName = name; - } - - public static synchronized RenderScript getRenderScriptContext() { - return sRS; - } - - public static synchronized void createRenderscriptContext(Context context) { - if (sRS != null) { - Log.w(LOGTAG, "A prior RS context exists when calling setRenderScriptContext"); - destroyRenderScriptContext(); - } - sRS = RenderScript.create(context); - } - - public static synchronized void destroyRenderScriptContext() { - if (sRS != null) { - sRS.destroy(); - } - sRS = null; - } - - public void stop() { - mEnvironment.setStop(true); - } - - public synchronized void reset() { - synchronized (CachingPipeline.class) { - if (getRenderScriptContext() == null) { - return; - } - mOriginalBitmap = null; // just a reference to the bitmap in ImageLoader - if (mResizedOriginalBitmap != null) { - mResizedOriginalBitmap.recycle(); - mResizedOriginalBitmap = null; - } - if (mOriginalAllocation != null) { - mOriginalAllocation.destroy(); - mOriginalAllocation = null; - } - if (mFiltersOnlyOriginalAllocation != null) { - mFiltersOnlyOriginalAllocation.destroy(); - mFiltersOnlyOriginalAllocation = null; - } - mPreviewScaleFactor = 1.0f; - mHighResPreviewScaleFactor = 1.0f; - - destroyPixelAllocations(); - } - } - - public Resources getResources() { - return sRS.getApplicationContext().getResources(); - } - - private synchronized void destroyPixelAllocations() { - if (DEBUG) { - Log.v(LOGTAG, "destroyPixelAllocations in " + getName()); - } - if (mInPixelsAllocation != null) { - mInPixelsAllocation.destroy(); - mInPixelsAllocation = null; - } - if (mOutPixelsAllocation != null) { - mOutPixelsAllocation.destroy(); - mOutPixelsAllocation = null; - } - mWidth = 0; - mHeight = 0; - } - - private String getType(RenderingRequest request) { - if (request.getType() == RenderingRequest.ICON_RENDERING) { - return "ICON_RENDERING"; - } - if (request.getType() == RenderingRequest.FILTERS_RENDERING) { - return "FILTERS_RENDERING"; - } - if (request.getType() == RenderingRequest.FULL_RENDERING) { - return "FULL_RENDERING"; - } - if (request.getType() == RenderingRequest.GEOMETRY_RENDERING) { - return "GEOMETRY_RENDERING"; - } - if (request.getType() == RenderingRequest.PARTIAL_RENDERING) { - return "PARTIAL_RENDERING"; - } - if (request.getType() == RenderingRequest.HIGHRES_RENDERING) { - return "HIGHRES_RENDERING"; - } - return "UNKNOWN TYPE!"; - } - - private void setupEnvironment(ImagePreset preset, boolean highResPreview) { - mEnvironment.setPipeline(this); - mEnvironment.setFiltersManager(mFiltersManager); - if (highResPreview) { - mEnvironment.setScaleFactor(mHighResPreviewScaleFactor); - } else { - mEnvironment.setScaleFactor(mPreviewScaleFactor); - } - mEnvironment.setQuality(FilterEnvironment.QUALITY_PREVIEW); - mEnvironment.setImagePreset(preset); - mEnvironment.setStop(false); - } - - public void setOriginal(Bitmap bitmap) { - mOriginalBitmap = bitmap; - Log.v(LOGTAG,"setOriginal, size " + bitmap.getWidth() + " x " + bitmap.getHeight()); - ImagePreset preset = MasterImage.getImage().getPreset(); - setupEnvironment(preset, false); - updateOriginalAllocation(preset); - } - - private synchronized boolean updateOriginalAllocation(ImagePreset preset) { - Bitmap originalBitmap = mOriginalBitmap; - - if (originalBitmap == null) { - return false; - } - - RenderScript RS = getRenderScriptContext(); - - Allocation filtersOnlyOriginalAllocation = mFiltersOnlyOriginalAllocation; - mFiltersOnlyOriginalAllocation = Allocation.createFromBitmap(RS, originalBitmap, - Allocation.MipmapControl.MIPMAP_NONE, Allocation.USAGE_SCRIPT); - if (filtersOnlyOriginalAllocation != null) { - filtersOnlyOriginalAllocation.destroy(); - } - - Allocation originalAllocation = mOriginalAllocation; - mResizedOriginalBitmap = preset.applyGeometry(originalBitmap, mEnvironment); - mOriginalAllocation = Allocation.createFromBitmap(RS, mResizedOriginalBitmap, - Allocation.MipmapControl.MIPMAP_NONE, Allocation.USAGE_SCRIPT); - if (originalAllocation != null) { - originalAllocation.destroy(); - } - - return true; - } - - public void renderHighres(RenderingRequest request) { - synchronized (CachingPipeline.class) { - if (getRenderScriptContext() == null) { - return; - } - ImagePreset preset = request.getImagePreset(); - setupEnvironment(preset, false); - Bitmap bitmap = MasterImage.getImage().getOriginalBitmapHighres(); - if (bitmap == null) { - return; - } - // TODO: use a cache of bitmaps - bitmap = bitmap.copy(Bitmap.Config.ARGB_8888, true); - bitmap = preset.applyGeometry(bitmap, mEnvironment); - - mEnvironment.setQuality(FilterEnvironment.QUALITY_PREVIEW); - Bitmap bmp = preset.apply(bitmap, mEnvironment); - if (!mEnvironment.needsStop()) { - request.setBitmap(bmp); - } - mFiltersManager.freeFilterResources(preset); - } - } - - public synchronized void render(RenderingRequest request) { - synchronized (CachingPipeline.class) { - if (getRenderScriptContext() == null) { - return; - } - if (((request.getType() != RenderingRequest.PARTIAL_RENDERING - && request.getType() != RenderingRequest.HIGHRES_RENDERING) - && request.getBitmap() == null) - || request.getImagePreset() == null) { - return; - } - - if (DEBUG) { - Log.v(LOGTAG, "render image of type " + getType(request)); - } - - Bitmap bitmap = request.getBitmap(); - ImagePreset preset = request.getImagePreset(); - setupEnvironment(preset, - request.getType() != RenderingRequest.HIGHRES_RENDERING); - mFiltersManager.freeFilterResources(preset); - - if (request.getType() == RenderingRequest.PARTIAL_RENDERING) { - MasterImage master = MasterImage.getImage(); - bitmap = ImageLoader.getScaleOneImageForPreset(master.getActivity(), - master.getUri(), request.getBounds(), - request.getDestination()); - if (bitmap == null) { - Log.w(LOGTAG, "could not get bitmap for: " + getType(request)); - return; - } - } - - if (request.getType() == RenderingRequest.HIGHRES_RENDERING) { - bitmap = MasterImage.getImage().getOriginalBitmapHighres(); - if (bitmap != null) { - bitmap = preset.applyGeometry(bitmap, mEnvironment); - } - } - - if (request.getType() == RenderingRequest.FULL_RENDERING - || request.getType() == RenderingRequest.GEOMETRY_RENDERING - || request.getType() == RenderingRequest.FILTERS_RENDERING) { - updateOriginalAllocation(preset); - } - - if (DEBUG) { - Log.v(LOGTAG, "after update, req bitmap (" + bitmap.getWidth() + "x" + bitmap.getHeight() - + " ? resizeOriginal (" + mResizedOriginalBitmap.getWidth() + "x" - + mResizedOriginalBitmap.getHeight()); - } - - if (request.getType() == RenderingRequest.FULL_RENDERING - || request.getType() == RenderingRequest.GEOMETRY_RENDERING) { - mOriginalAllocation.copyTo(bitmap); - } else if (request.getType() == RenderingRequest.FILTERS_RENDERING) { - mFiltersOnlyOriginalAllocation.copyTo(bitmap); - } - - if (request.getType() == RenderingRequest.FULL_RENDERING - || request.getType() == RenderingRequest.FILTERS_RENDERING - || request.getType() == RenderingRequest.ICON_RENDERING - || request.getType() == RenderingRequest.PARTIAL_RENDERING - || request.getType() == RenderingRequest.HIGHRES_RENDERING - || request.getType() == RenderingRequest.STYLE_ICON_RENDERING) { - - if (request.getType() == RenderingRequest.ICON_RENDERING) { - mEnvironment.setQuality(FilterEnvironment.QUALITY_ICON); - } else { - mEnvironment.setQuality(FilterEnvironment.QUALITY_PREVIEW); - } - - Bitmap bmp = preset.apply(bitmap, mEnvironment); - if (!mEnvironment.needsStop()) { - request.setBitmap(bmp); - } - mFiltersManager.freeFilterResources(preset); - } - } - } - - public synchronized void renderImage(ImagePreset preset, Allocation in, Allocation out) { - synchronized (CachingPipeline.class) { - if (getRenderScriptContext() == null) { - return; - } - setupEnvironment(preset, false); - mFiltersManager.freeFilterResources(preset); - preset.applyFilters(-1, -1, in, out, mEnvironment); - boolean copyOut = false; - if (preset.nbFilters() > 0) { - copyOut = true; - } - preset.applyBorder(in, out, copyOut, mEnvironment); - } - } - - public synchronized Bitmap renderFinalImage(Bitmap bitmap, ImagePreset preset) { - synchronized (CachingPipeline.class) { - if (getRenderScriptContext() == null) { - return bitmap; - } - setupEnvironment(preset, false); - mEnvironment.setQuality(FilterEnvironment.QUALITY_FINAL); - mEnvironment.setScaleFactor(1.0f); - mFiltersManager.freeFilterResources(preset); - bitmap = preset.applyGeometry(bitmap, mEnvironment); - bitmap = preset.apply(bitmap, mEnvironment); - return bitmap; - } - } - - public Bitmap renderGeometryIcon(Bitmap bitmap, ImagePreset preset) { - return GeometryMathUtils.applyGeometryRepresentations(preset.getGeometryFilters(), bitmap); - } - - public void compute(SharedBuffer buffer, ImagePreset preset, int type) { - if (getRenderScriptContext() == null) { - return; - } - setupEnvironment(preset, false); - Vector<FilterRepresentation> filters = preset.getFilters(); - Bitmap result = mCachedProcessing.process(mOriginalBitmap, filters, mEnvironment); - buffer.setProducer(result); - } - - public synchronized void computeOld(SharedBuffer buffer, ImagePreset preset, int type) { - synchronized (CachingPipeline.class) { - if (getRenderScriptContext() == null) { - return; - } - if (DEBUG) { - Log.v(LOGTAG, "compute preset " + preset); - preset.showFilters(); - } - - String thread = Thread.currentThread().getName(); - long time = System.currentTimeMillis(); - setupEnvironment(preset, false); - mFiltersManager.freeFilterResources(preset); - - Bitmap resizedOriginalBitmap = mResizedOriginalBitmap; - if (updateOriginalAllocation(preset) || buffer.getProducer() == null) { - resizedOriginalBitmap = mResizedOriginalBitmap; - buffer.setProducer(resizedOriginalBitmap); - mEnvironment.cache(buffer.getProducer()); - } - - Bitmap bitmap = buffer.getProducer().getBitmap(); - long time2 = System.currentTimeMillis(); - - if (bitmap == null || (bitmap.getWidth() != resizedOriginalBitmap.getWidth()) - || (bitmap.getHeight() != resizedOriginalBitmap.getHeight())) { - mEnvironment.cache(buffer.getProducer()); - buffer.setProducer(resizedOriginalBitmap); - bitmap = buffer.getProducer().getBitmap(); - } - mOriginalAllocation.copyTo(bitmap); - - Bitmap tmpbitmap = preset.apply(bitmap, mEnvironment); - if (tmpbitmap != bitmap) { - mEnvironment.cache(buffer.getProducer()); - buffer.setProducer(tmpbitmap); - } - - mFiltersManager.freeFilterResources(preset); - - time = System.currentTimeMillis() - time; - time2 = System.currentTimeMillis() - time2; - if (DEBUG) { - Log.v(LOGTAG, "Applying type " + type + " filters to bitmap " - + bitmap + " (" + bitmap.getWidth() + " x " + bitmap.getHeight() - + ") took " + time + " ms, " + time2 + " ms for the filter, on thread " + thread); - } - } - } - - public boolean needsRepaint() { - SharedBuffer buffer = MasterImage.getImage().getPreviewBuffer(); - return buffer.checkRepaintNeeded(); - } - - public void setPreviewScaleFactor(float previewScaleFactor) { - mPreviewScaleFactor = previewScaleFactor; - } - - public void setHighResPreviewScaleFactor(float highResPreviewScaleFactor) { - mHighResPreviewScaleFactor = highResPreviewScaleFactor; - } - - public synchronized boolean isInitialized() { - return getRenderScriptContext() != null && mOriginalBitmap != null; - } - - public boolean prepareRenderscriptAllocations(Bitmap bitmap) { - RenderScript RS = getRenderScriptContext(); - boolean needsUpdate = false; - if (mOutPixelsAllocation == null || mInPixelsAllocation == null || - bitmap.getWidth() != mWidth || bitmap.getHeight() != mHeight) { - destroyPixelAllocations(); - Bitmap bitmapBuffer = bitmap; - if (bitmap.getConfig() == null || bitmap.getConfig() != BITMAP_CONFIG) { - bitmapBuffer = bitmap.copy(BITMAP_CONFIG, true); - } - mOutPixelsAllocation = Allocation.createFromBitmap(RS, bitmapBuffer, - Allocation.MipmapControl.MIPMAP_NONE, Allocation.USAGE_SCRIPT); - mInPixelsAllocation = Allocation.createTyped(RS, - mOutPixelsAllocation.getType()); - needsUpdate = true; - } - if (RS != null) { - mInPixelsAllocation.copyFrom(bitmap); - } - if (bitmap.getWidth() != mWidth - || bitmap.getHeight() != mHeight) { - mWidth = bitmap.getWidth(); - mHeight = bitmap.getHeight(); - needsUpdate = true; - } - if (DEBUG) { - Log.v(LOGTAG, "prepareRenderscriptAllocations: " + needsUpdate + " in " + getName()); - } - return needsUpdate; - } - - public synchronized Allocation getInPixelsAllocation() { - return mInPixelsAllocation; - } - - public synchronized Allocation getOutPixelsAllocation() { - return mOutPixelsAllocation; - } - - public String getName() { - return mName; - } - - public RenderScript getRSContext() { - return CachingPipeline.getRenderScriptContext(); - } -} |