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Diffstat (limited to 'jni_mosaic/feature_mos/src/mosaic/Mosaic.cpp')
| -rw-r--r-- | jni_mosaic/feature_mos/src/mosaic/Mosaic.cpp | 265 |
1 files changed, 0 insertions, 265 deletions
diff --git a/jni_mosaic/feature_mos/src/mosaic/Mosaic.cpp b/jni_mosaic/feature_mos/src/mosaic/Mosaic.cpp deleted file mode 100644 index 7b96fa5c5..000000000 --- a/jni_mosaic/feature_mos/src/mosaic/Mosaic.cpp +++ /dev/null @@ -1,265 +0,0 @@ -/* - * Copyright (C) 2011 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. - */ - -/////////////////////////////////////////////////// -// Mosaic.pp -// S.O. # : -// Author(s): zkira -// $Id: Mosaic.cpp,v 1.20 2011/06/24 04:22:14 mbansal Exp $ - -#include <stdio.h> -#include <string.h> - -#include "Mosaic.h" -#include "trsMatrix.h" - -#include "Log.h" -#define LOG_TAG "MOSAIC" - -Mosaic::Mosaic() -{ - initialized = false; - imageMosaicYVU = NULL; - frames_size = 0; - max_frames = 200; -} - -Mosaic::~Mosaic() -{ - for (int i = 0; i < frames_size; i++) - { - if (frames[i]) - delete frames[i]; - } - delete frames; - delete rframes; - - for (int j = 0; j < owned_size; j++) - delete owned_frames[j]; - delete owned_frames; - - if (aligner != NULL) - delete aligner; - if (blender != NULL) - delete blender; -} - -int Mosaic::initialize(int blendingType, int stripType, int width, int height, int nframes, bool quarter_res, float thresh_still) -{ - this->blendingType = blendingType; - - // TODO: Review this logic if enabling FULL or PAN mode - if (blendingType == Blend::BLEND_TYPE_FULL || - blendingType == Blend::BLEND_TYPE_PAN) - { - stripType = Blend::STRIP_TYPE_THIN; - } - - this->stripType = stripType; - this->width = width; - this->height = height; - - - mosaicWidth = mosaicHeight = 0; - imageMosaicYVU = NULL; - - frames = new MosaicFrame *[max_frames]; - rframes = new MosaicFrame *[max_frames]; - - if(nframes>-1) - { - for(int i=0; i<nframes; i++) - { - frames[i] = new MosaicFrame(this->width,this->height,false); // Do no allocate memory for YUV data - } - } - else - { - for(int i=0; i<max_frames; i++) - { - frames[i] = NULL; - } - } - - owned_frames = new ImageType[max_frames]; - owned_size = 0; - - LOGV("Initialize %d %d", width, height); - LOGV("Frame width %d,%d", width, height); - LOGV("Max num frames %d", max_frames); - - aligner = new Align(); - aligner->initialize(width, height,quarter_res,thresh_still); - - if (blendingType == Blend::BLEND_TYPE_FULL || - blendingType == Blend::BLEND_TYPE_PAN || - blendingType == Blend::BLEND_TYPE_CYLPAN || - blendingType == Blend::BLEND_TYPE_HORZ) { - blender = new Blend(); - blender->initialize(blendingType, stripType, width, height); - } else { - blender = NULL; - LOGE("Error: Unknown blending type %d",blendingType); - return MOSAIC_RET_ERROR; - } - - initialized = true; - - return MOSAIC_RET_OK; -} - -int Mosaic::addFrameRGB(ImageType imageRGB) -{ - ImageType imageYVU; - // Convert to YVU24 which is used by blending - imageYVU = ImageUtils::allocateImage(this->width, this->height, ImageUtils::IMAGE_TYPE_NUM_CHANNELS); - ImageUtils::rgb2yvu(imageYVU, imageRGB, width, height); - - int existing_frames_size = frames_size; - int ret = addFrame(imageYVU); - - if (frames_size > existing_frames_size) - owned_frames[owned_size++] = imageYVU; - else - ImageUtils::freeImage(imageYVU); - - return ret; -} - -int Mosaic::addFrame(ImageType imageYVU) -{ - if(frames[frames_size]==NULL) - frames[frames_size] = new MosaicFrame(this->width,this->height,false); - - MosaicFrame *frame = frames[frames_size]; - - frame->image = imageYVU; - - // Add frame to aligner - int ret = MOSAIC_RET_ERROR; - if (aligner != NULL) - { - // Note aligner takes in RGB images - int align_flag = Align::ALIGN_RET_OK; - align_flag = aligner->addFrame(frame->image); - aligner->getLastTRS(frame->trs); - - if (frames_size >= max_frames) - { - LOGV("WARNING: More frames than preallocated, ignoring." - "Increase maximum number of frames (-f <max_frames>) to avoid this"); - return MOSAIC_RET_ERROR; - } - - switch (align_flag) - { - case Align::ALIGN_RET_OK: - frames_size++; - ret = MOSAIC_RET_OK; - break; - case Align::ALIGN_RET_FEW_INLIERS: - frames_size++; - ret = MOSAIC_RET_FEW_INLIERS; - break; - case Align::ALIGN_RET_LOW_TEXTURE: - ret = MOSAIC_RET_LOW_TEXTURE; - break; - case Align::ALIGN_RET_ERROR: - ret = MOSAIC_RET_ERROR; - break; - default: - break; - } - } - - return ret; -} - - -int Mosaic::createMosaic(float &progress, bool &cancelComputation) -{ - if (frames_size <= 0) - { - // Haven't accepted any frame in aligner. No need to do blending. - progress = TIME_PERCENT_ALIGN + TIME_PERCENT_BLEND - + TIME_PERCENT_FINAL; - return MOSAIC_RET_OK; - } - - if (blendingType == Blend::BLEND_TYPE_PAN) - { - - balanceRotations(); - - } - - int ret = Blend::BLEND_RET_ERROR; - - // Blend the mosaic (alignment has already been done) - if (blender != NULL) - { - ret = blender->runBlend((MosaicFrame **) frames, (MosaicFrame **) rframes, - frames_size, imageMosaicYVU, - mosaicWidth, mosaicHeight, progress, cancelComputation); - } - - switch(ret) - { - case Blend::BLEND_RET_ERROR: - case Blend::BLEND_RET_ERROR_MEMORY: - ret = MOSAIC_RET_ERROR; - break; - case Blend::BLEND_RET_CANCELLED: - ret = MOSAIC_RET_CANCELLED; - break; - case Blend::BLEND_RET_OK: - ret = MOSAIC_RET_OK; - } - return ret; -} - -ImageType Mosaic::getMosaic(int &width, int &height) -{ - width = mosaicWidth; - height = mosaicHeight; - - return imageMosaicYVU; -} - - - -int Mosaic::balanceRotations() -{ - // Normalize to the mean angle of rotation (Smiley face) - double sineAngle = 0.0; - - for (int i = 0; i < frames_size; i++) sineAngle += frames[i]->trs[0][1]; - sineAngle /= frames_size; - // Calculate the cosineAngle (1 - sineAngle*sineAngle) = cosineAngle*cosineAngle - double cosineAngle = sqrt(1.0 - sineAngle*sineAngle); - double m[3][3] = { - { cosineAngle, -sineAngle, 0 }, - { sineAngle, cosineAngle, 0}, - { 0, 0, 1}}; - double tmp[3][3]; - - for (int i = 0; i < frames_size; i++) { - memcpy(tmp, frames[i]->trs, sizeof(tmp)); - mult33d(frames[i]->trs, m, tmp); - } - - return MOSAIC_RET_OK; -} |