ImageStat PSDDecoder::DecodeImg(Dib& bmp, CSize& img_size, bool resize, COLORREF rgb_back/*= RGB(255,255,255)*/)
{
FileStream ifs;
if (!ifs.Open(file_path_.c_str()))
return IS_OPEN_ERR;
if (!psd_.OpenHeader(ifs))
return IS_FMT_NOT_SUPPORTED;
if (!psd_.IsSupported())
return IS_FMT_NOT_SUPPORTED;
if (!psd_.PrepareReading(ifs, CalcReductionFactor(img_size, false)))
return IS_FMT_NOT_SUPPORTED;
// image may be reduced in size
CSize size= psd_.GetResized();
bmp.Create(size.cx, size.cy, 24);
SetTotalLines(psd_.GetHeight());
if (!LinesDecoded(0, false))
return IS_DECODING_CANCELLED;
while (psd_.GetScanLine() < psd_.GetHeight())
{
psd_.ReadNextLine(ifs, bmp, 0);
if (IsICCEnabled())
ApplyICC(bmp.LineBuffer(psd_.GetScanLine() - 1), bmp.GetWidth(), bmp.GetColorComponents());
int scan_line= psd_.GetScanLine();
// report progress
if (!LinesDecoded(scan_line, scan_line == psd_.GetHeight()))
return IS_DECODING_CANCELLED;
}
if (resize)
bmp.ResizeToFit(img_size, Dib::RESIZE_CUBIC);
return IS_OK;
}
BOOL RenderWindow::InitGL(void)
{
Window::InitGL();
if(!image.LoadFromFile("edin01.bmp"))
{
MessageBox(NULL, "edin01.bmp 파일을 불러올 수 없습니다", "오류", MB_OK);
return FALSE;
}
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexImage2D(GL_TEXTURE_2D, 0, 3, image.GetWidth(), image.GetHeight(), 0,
GL_BGR_EXT, GL_UNSIGNED_BYTE, image.GetRawData());
glEnable(GL_TEXTURE_2D);
glFrontFace(GL_CCW);
glEnable(GL_CULL_FACE);
glClearColor(0.5f, 0.5f, 0.5f, 1.0f);
return TRUE;
}
void ImageProcessorDlg::Impl::test(ViewPane& view)
{
#if 0
CImageDecoderPtr d= photos_[0]->GetDecoder();
Dib bmp;
CSize size(500,500);
if (d->DecodeImg(bmp, size, false) != IS_OK)
return;
size = CSize(bmp.GetWidth(), bmp.GetHeight());
ExceptionInfo exc;
GetExceptionInfo(&exc);
Image* img= ConstituteImage(bmp.GetWidth(), bmp.GetHeight(), "RGB", CharPixel, bmp.GetBuffer(), &exc);
if (img)
{
double radius= 10.0;
double sigma= 1.0;
double amount= 1.0;
double threshold= 0.01;
// Image* sharp= UnsharpMaskImage(img, radius, sigma, amount, threshold, &exc);
int w= size.cy * 16 / 9;
Image* sharp= LiquidRescaleImage(img, w, size.cy, 1.0, 0.0, &exc);
if (sharp)
{
//ImageInfo ii;
//GetImageInfo(&ii);
//strcpy(sharp->filename, "c:\\sharp.img");
size.cx = sharp->columns;
size.cy = sharp->rows;
const PixelPacket* pix= AcquireImagePixels(sharp, 0, 0, size.cx, size.cy, &exc);
Dib b(size.cx, size.cy, 24);
for (int y= size.cy - 1; y >= 0; --y)
{
BYTE* line= b.LineBuffer(y);
for (int x= 0; x < size.cx; ++x)
{
line[0] = pix->red;
line[1] = pix->green;
line[2] = pix->blue;
line += 3;
pix++;
}
}
b.Swap(bmp);
DestroyImage(sharp);
}
DestroyImage(img);
}
view.DisplayBitmap(bmp);
bmp.Save(L"c:\\resized.bmp");
#endif
}
void CatalogImages::Impl::ProcessFiles(int img_size, int jpeg_compression_level)
{
const size_t count= files_.size();
counter_ = 0;
for (size_t i= 0; i < count; ++i)
{
if (parentWnd_)
::PostMessage(parentWnd_, MESSAGE, i, IMG_PROCESSING);
if (break_)
return;
const Path& path= files_[i].first;
PhotoFactory::CreateFn fn= 0;
int id= 0;
if (!GetPhotoFactory().MatchPhotoType(path.GetExtension(), fn, id))
{
ASSERT(false);
continue;
}
SmartPhotoPtr photo(fn());
try
{
CatalogImgRecord img;
// ExifBlock exif;
// exif.clear();
bool has_exif= photo->Scan(path.c_str(), img.exif_, false, nullptr); // scan image to find EXIF data
if (!has_exif && readOnlyPhotosWithEXIF_)
continue;
if (!has_exif || photo->GetDateTime().is_not_a_date_time())
ReadFileTimeStamp(*photo, path);
uint64 fileLength= 0;
// write to db
img.type_ = id;
// get file length and last write time
{
WIN32_FIND_DATA findFileData;
HANDLE find= ::FindFirstFile(path.c_str(), &findFileData);
if (find != INVALID_HANDLE_VALUE)
{
VERIFY(::FindClose(find));
fileLength = uint64(findFileData.nFileSizeLow) + (uint64(findFileData.nFileSizeHigh) << 32);
img.time_stamp_ = findFileData.ftLastWriteTime;
img.access_time_ = findFileData.ftLastAccessTime;
img.creation_time_ = findFileData.ftCreationTime;
img.file_attribs_ = findFileData.dwFileAttributes;
}
}
// uint64 fileLength= path.GetFileLength();
//photo->dir_visited_ = static_cast<uint32>(dir_visited);
photo->SetFileSize(fileLength);
photo->SetPhotoName(path.GetFileName());
photo->SetPhysicalPath(path);
photo->exif_data_present_ = has_exif;
// SetAutoRotationFlag(photo.get());
img.path_ = String2WStr(path);
img.make_ = String2WStr(photo->GetMake());
img.model_ = String2WStr(photo->GetModel());
img.orientation_ = photo->OrientationField();
img.file_size_ = fileLength;
// find.GetLastWriteTime(&img.time_stamp_);
//photo->index_.Serialize(img.buf_index_);
// verify this: ===========
// img.jpeg_offset_ = photo->jpeg_offset_;
// HACK: this is orientation extracted from CRW file; when reading info from
// cache CRW is not scanned, so orientation cannot be set
img.exif_orientation_ = has_exif ? 0u : photo->OrientationField();
// =========================
// EXIF block
img.has_exif_ = has_exif;
// img.exif_ifd_offset_ = static_cast<int32>(exif.ifd0Start);
// if (exif.is_raw)
// img.exif_type_ = exif.bigEndianByteOrder ?
// CatalogImgRecord::RAW_MM_EXIF_BLOCK : CatalogImgRecord::RAW_II_EXIF_BLOCK;
// else
// img.exif_type_ = CatalogImgRecord::JPEG_EXIF_BLOCK;
// img.exif_.swap(exif.exif_buffer);
// prepare preview
Dib bmp;
CSize thumbnail_size(img_size, img_size);
CImageDecoderPtr decoder= photo->GetDecoder();
bool ycbcr_image= true;
ImageStat stat= decoder->DecodeImgToYCbCr(bmp, thumbnail_size, true);
if (stat != IS_OK)
{
ycbcr_image = false;
if (stat == IS_OPERATION_NOT_SUPPORTED)
stat = decoder->DecodeImg(bmp, thumbnail_size, true);
}
if (stat != IS_OK || !bmp.IsValid())
{
failed_.push_back(path);
continue;
}
// if EXIF indicates rotation and photo is already physically rotated AND exif reset EXIF orientation
// flag back to normal to avoid problems later on...
PhotoInfo::ImgOrientation orient= photo->GetOrientation();
if ((orient == PhotoInfo::ORIENT_90CCW || orient == PhotoInfo::ORIENT_90CW) &&
photo->GetWidth() > photo->GetHeight() && bmp.GetWidth() < bmp.GetHeight())
{
//photo->orientation_ = 0;
std::swap(img.img_width_, img.img_height_);
uint32 w= photo->GetWidth();
uint32 h= photo->GetHeight();
photo->SetSize(h, w);
}
else if ((orient == PhotoInfo::ORIENT_NORMAL || orient == PhotoInfo::ORIENT_NO_INFO ||
orient == PhotoInfo::ORIENT_UNKNOWN) &&
photo->GetWidth() > photo->GetHeight() && bmp.GetWidth() < bmp.GetHeight())
{
// orientation is 'normal', but reported size and size of decoded image do not agree
uint32 w= photo->GetWidth();
uint32 h= photo->GetHeight();
photo->SetSize(h, w);
}
img.photo_width_ = photo->GetWidth();
img.photo_height_ = photo->GetHeight();
//TODO: convert non-ycbcr from rgb if needed
// calculate 'index' using YCbCr image
photo->index_.CalcHistogram(bmp);
photo->index_.Serialize(img.index_);
// now to RGB
if (ycbcr_image)
bmp.ConvertYCbCr2RGB();
Dib thm; // little thumbnail
if (img_size > 160)
bmp.ResizeToFit(CSize(160, 160), Dib::RESIZE_HALFTONE, thm);
CSize size= bmp.GetSize();
int big= img_size;
if (size.cx > big || size.cy > big)
bmp.ResizeToFit(CSize(big, big), Dib::RESIZE_HALFTONE);
img.img_width_ = bmp.GetWidth();
img.img_height_ = bmp.GetHeight();
// compress preview into JPEG
JPEGEncoder enc(jpeg_compression_level, false, false);
if (thm.IsValid())
{
// we have both little thumbnail image and preview image
{
CMemoryDataDestination memdest;
enc.Encode(memdest, &thm);
memdest.SwapJPEG(img.thumbnail_);
}
{
CMemoryDataDestination memdest;
enc.Encode(memdest, &bmp);
memdest.SwapJPEG(img.preview_);
}
}
else
{
// only small preview available;
// store it in the thumbnail leaving preview field empty
CMemoryDataDestination memdest;
enc.Encode(memdest, &bmp);
memdest.SwapJPEG(img.thumbnail_);
img.preview_.clear();
}
// IPTC present?
//if (photo->IPTC_.get())
// img.iptc_.reset(photo->IPTC_.release());
if (photo->HasMetadata())
{
img.iptc_.reset(new IPTCRecord());
photo->GetIPTCInfo(*img.iptc_);
}
img.description_ = photo->GetExifDescription();
img.marker_index_ = photo->GetFileTypeIndex();
//TODO: store XMP too!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
//TODO:
// grab tags;
// and description;
// EliminateNonPrintableChars(photo->photo_desc_);
// PostProcessTime(photo.get());
CatalogHeader::DirPtr dir= files_[i].second;
img.dir_visited_ = dir->id_;
// add/modify record
std::vector<uint8> buf;
img.Serialize(buf, 1);
uint64 record_offset= dbImages_.Append(buf);
// examine tags
if (!photo->GetTags().empty()) // has tags?
{
PhotoTags::const_iterator end= photo->GetTags().end();
for (PhotoTags::const_iterator it = photo->GetTags().begin(); it != end; ++it)
tags_[*it].push_back(record_offset);
}
if (dir->records_.empty())
dir->records_.reserve(dir->reserved_capacity_);
if (dir->records_.size() < dir->reserved_capacity_)
dir->records_.push_back(record_offset);
else
{
ASSERT(false);
continue;
}
++counter_;
}
catch (MemPointer::MemPtrException&)
{
CString msg= _T("Error parsing file: ");
msg += path.c_str();
::ShowMessageBox(msg);
}
catch (CMemoryException*)
{
CString msg= _T("Out of memory reading file: ");
msg += path.c_str();
::ShowMessageBox(msg);
}
catch (JPEGException& ex)
{
CString msg= _T("Error processing file: ");
msg += path.c_str();
msg += _T("\n\n");
msg += ex.GetMessage();
::ShowMessageBox(msg);
}
#ifndef _DEBUG
catch (...)
{
// ASSERT(false);
}
#endif
}
}