diff options
| author | Francois-Olivier Devaux <fodevaux@users.noreply.github.com> | 2007-02-22 17:05:58 +0000 |
|---|---|---|
| committer | Francois-Olivier Devaux <fodevaux@users.noreply.github.com> | 2007-02-22 17:05:58 +0000 |
| commit | e841b13166218ba152595a7c0adf5b70c4e5558d (patch) | |
| tree | fbb9de20f67208fe6cdaf24a218368cae5e2e1e2 /OPJViewer/source | |
| parent | 7cb2194c8e31acc867e6f674ca16c67764f09ba0 (diff) | |
Added the OPJViewer Module (/OPJViewer), developed by Giuseppe Baruffa of the University of Perugia
Diffstat (limited to 'OPJViewer/source')
| -rw-r--r-- | OPJViewer/source/OPJViewer.cpp | 1849 | ||||
| -rw-r--r-- | OPJViewer/source/OPJViewer.h | 469 | ||||
| -rw-r--r-- | OPJViewer/source/OPJViewer.ico | bin | 0 -> 1078 bytes | |||
| -rw-r--r-- | OPJViewer/source/OPJViewer.rc | 2 | ||||
| -rw-r--r-- | OPJViewer/source/OPJViewer16.xpm | 26 | ||||
| -rw-r--r-- | OPJViewer/source/icon1.xpm | 79 | ||||
| -rw-r--r-- | OPJViewer/source/icon2.xpm | 53 | ||||
| -rw-r--r-- | OPJViewer/source/icon3.xpm | 79 | ||||
| -rw-r--r-- | OPJViewer/source/icon4.xpm | 43 | ||||
| -rw-r--r-- | OPJViewer/source/icon5.xpm | 79 | ||||
| -rw-r--r-- | OPJViewer/source/imagj2k.cpp | 312 | ||||
| -rw-r--r-- | OPJViewer/source/imagj2k.h | 75 | ||||
| -rw-r--r-- | OPJViewer/source/imagjp2.cpp | 286 | ||||
| -rw-r--r-- | OPJViewer/source/imagjp2.h | 75 | ||||
| -rw-r--r-- | OPJViewer/source/imagmj2.cpp | 785 | ||||
| -rw-r--r-- | OPJViewer/source/imagmj2.h | 75 | ||||
| -rw-r--r-- | OPJViewer/source/wxj2kparser.cpp | 337 | ||||
| -rw-r--r-- | OPJViewer/source/wxjp2parser.cpp | 851 |
18 files changed, 5475 insertions, 0 deletions
diff --git a/OPJViewer/source/OPJViewer.cpp b/OPJViewer/source/OPJViewer.cpp new file mode 100644 index 00000000..3bbf4797 --- /dev/null +++ b/OPJViewer/source/OPJViewer.cpp @@ -0,0 +1,1849 @@ +/*
+ * Copyright (c) 2007, Digital Signal Processing Laboratory, Università degli studi di Perugia (UPG), Italy
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * 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.
+ */
+/////////////////////////////////////////////////////////////////////////////
+// Name: sashtest.cpp
+// Purpose: Layout/sash sample
+// Author: Julian Smart
+// Modified by:
+// Created: 04/01/98
+// RCS-ID: $Id: sashtest.cpp,v 1.18 2005/08/23 15:54:35 ABX Exp $
+// Copyright: (c) Julian Smart
+// Licence: wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////////////////////////
+// Name: treetest.cpp
+// Purpose: wxTreeCtrl sample
+// Author: Julian Smart
+// Modified by:
+// Created: 04/01/98
+// RCS-ID: $Id: treetest.cpp,v 1.110 2006/11/04 11:26:51 VZ Exp $
+// Copyright: (c) Julian Smart
+// Licence: wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////////////////////////
+// Name: dialogs.cpp
+// Purpose: Common dialogs demo
+// Author: Julian Smart
+// Modified by: ABX (2004) - adjustements for conditional building + new menu
+// Created: 04/01/98
+// RCS-ID: $Id: dialogs.cpp,v 1.163 2006/11/04 10:57:24 VZ Exp $
+// Copyright: (c) Julian Smart
+// Licence: wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////////////////////////
+// Name: thread.cpp
+// Purpose: wxWidgets thread sample
+// Author: Guilhem Lavaux, Vadim Zeitlin
+// Modified by:
+// Created: 06/16/98
+// RCS-ID: $Id: thread.cpp,v 1.26 2006/10/02 05:36:28 PC Exp $
+// Copyright: (c) 1998-2002 wxWidgets team
+// Licence: wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////////////////////////
+// Name: samples/image/image.cpp
+// Purpose: sample showing operations with wxImage
+// Author: Robert Roebling
+// Modified by:
+// Created: 1998
+// RCS-ID: $Id: image.cpp,v 1.120 2006/12/06 17:13:11 VZ Exp $
+// Copyright: (c) 1998-2005 Robert Roebling
+// License: wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////////////////////////
+// Name: samples/console/console.cpp
+// Purpose: A sample console (as opposed to GUI) program using wxWidgets
+// Author: Vadim Zeitlin
+// Modified by:
+// Created: 04.10.99
+// RCS-ID: $Id: console.cpp,v 1.206 2006/11/12 19:55:19 VZ Exp $
+// Copyright: (c) 1999 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
+// Licence: wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////////////////////////
+// Name: samples/notebook/notebook.cpp
+// Purpose: a sample demonstrating notebook usage
+// Author: Julian Smart
+// Modified by: Dimitri Schoolwerth
+// Created: 26/10/98
+// RCS-ID: $Id: notebook.cpp,v 1.49 2006/11/04 18:24:07 RR Exp $
+// Copyright: (c) 1998-2002 wxWidgets team
+// License: wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+#include "OPJViewer.h"
+
+OPJFrame *frame = NULL;
+wxList my_children;
+
+IMPLEMENT_APP(OPJViewerApp)
+
+// For drawing lines in a canvas
+long xpos = -1;
+long ypos = -1;
+
+int winNumber = 1;
+
+// Initialise this in OnInit, not statically
+bool OPJViewerApp::OnInit(void)
+{
+#if wxUSE_UNICODE
+ wxChar **wxArgv = new wxChar *[argc + 1];
+
+ {
+ int n;
+
+ for (n = 0; n < argc; n++ )
+ {
+ wxMB2WXbuf warg = wxConvertMB2WX(argv[n]);
+ wxArgv[n] = wxStrdup(warg);
+ }
+
+ wxArgv[n] = NULL;
+ }
+#else // !wxUSE_UNICODE
+ #define wxArgv argv
+#endif // wxUSE_UNICODE/!wxUSE_UNICODE
+
+#if wxUSE_CMDLINE_PARSER
+ static const wxCmdLineEntryDesc cmdLineDesc[] =
+ {
+ { wxCMD_LINE_SWITCH, _T("h"), _T("help"), _T("show this help message"),
+ wxCMD_LINE_VAL_NONE, wxCMD_LINE_OPTION_HELP },
+ /*{ wxCMD_LINE_SWITCH, _T("v"), _T("verbose"), _T("be verbose") },
+ { wxCMD_LINE_SWITCH, _T("q"), _T("quiet"), _T("be quiet") },
+
+ { wxCMD_LINE_OPTION, _T("o"), _T("output"), _T("output file") },
+ { wxCMD_LINE_OPTION, _T("i"), _T("input"), _T("input dir") },
+ { wxCMD_LINE_OPTION, _T("s"), _T("size"), _T("output block size"),
+ wxCMD_LINE_VAL_NUMBER },
+ { wxCMD_LINE_OPTION, _T("d"), _T("date"), _T("output file date"),
+ wxCMD_LINE_VAL_DATE },*/
+
+ { wxCMD_LINE_PARAM, NULL, NULL, _T("input file"),
+ wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL | wxCMD_LINE_PARAM_MULTIPLE },
+
+ { wxCMD_LINE_NONE }
+ };
+
+ wxCmdLineParser parser(cmdLineDesc, argc, wxArgv);
+
+ /*parser.AddOption(_T("project_name"), _T(""), _T("full path to project file"),
+ wxCMD_LINE_VAL_STRING,
+ wxCMD_LINE_OPTION_MANDATORY | wxCMD_LINE_NEEDS_SEPARATOR);*/
+
+ switch ( parser.Parse() )
+ {
+ case -1:
+ wxLogMessage(_T("Help was given, terminating."));
+ break;
+
+ case 0:
+ ShowCmdLine(parser);
+ break;
+
+ default:
+ wxLogMessage(_T("Syntax error detected."));
+ break;
+ }
+#endif // wxUSE_CMDLINE_PARSER
+
+ //wxInitAllImageHandlers();
+#if wxUSE_LIBJPEG
+ wxImage::AddHandler( new wxJPEGHandler );
+#endif
+#if wxUSE_LIBOPENJPEG
+ wxImage::AddHandler( new wxJ2KHandler );
+ wxImage::AddHandler( new wxJP2Handler );
+ wxImage::AddHandler( new wxMJ2Handler );
+#endif
+
+
+ // Create the main frame window
+
+ frame = new OPJFrame(NULL, wxID_ANY, OPJ_APPLICATION_TITLEBAR, wxDefaultPosition, wxSize(800, 600),
+ wxDEFAULT_FRAME_STYLE |
+ wxNO_FULL_REPAINT_ON_RESIZE |
+ wxHSCROLL | wxVSCROLL);
+
+ // Give it an icon (this is ignored in MDI mode: uses resources)
+#ifdef __WXMSW__
+ frame->SetIcon(wxIcon(_T("OPJViewer16")));
+#endif
+
+ frame->Show(true);
+
+ SetTopWindow(frame);
+
+ return true;
+}
+
+void OPJViewerApp::ShowCmdLine(const wxCmdLineParser& parser)
+{
+ wxString s = _T("Command line parsed successfully:\nInput files: ");
+
+ size_t count = parser.GetParamCount();
+ for ( size_t param = 0; param < count; param++ )
+ {
+ s << parser.GetParam(param) << ';';
+
+ m_filelist.Add(parser.GetParam(param));
+ }
+
+ /*s << '\n'
+ << _T("Verbose:\t") << (parser.Found(_T("v")) ? _T("yes") : _T("no")) << '\n'
+ << _T("Quiet:\t") << (parser.Found(_T("q")) ? _T("yes") : _T("no")) << '\n';
+
+ wxString strVal;
+ long lVal;
+ wxDateTime dt;
+ if ( parser.Found(_T("o"), &strVal) )
+ s << _T("Output file:\t") << strVal << '\n';
+ if ( parser.Found(_T("i"), &strVal) )
+ s << _T("Input dir:\t") << strVal << '\n';
+ if ( parser.Found(_T("s"), &lVal) )
+ s << _T("Size:\t") << lVal << '\n';
+ if ( parser.Found(_T("d"), &dt) )
+ s << _T("Date:\t") << dt.FormatISODate() << '\n';
+ if ( parser.Found(_T("project_name"), &strVal) )
+ s << _T("Project:\t") << strVal << '\n';*/
+
+ //wxLogMessage(s);
+}
+
+// OPJFrame events
+BEGIN_EVENT_TABLE(OPJFrame, wxMDIParentFrame)
+ EVT_MENU(SASHTEST_ABOUT, OPJFrame::OnAbout)
+ EVT_MENU(SASHTEST_NEW_WINDOW, OPJFrame::OnFileOpen)
+ EVT_SIZE(OPJFrame::OnSize)
+ EVT_MENU(SASHTEST_QUIT, OPJFrame::OnQuit)
+ EVT_MENU(SASHTEST_TOGGLE_WINDOW, OPJFrame::OnToggleWindow)
+ EVT_SASH_DRAGGED_RANGE(ID_WINDOW_TOP, ID_WINDOW_BOTTOM, OPJFrame::OnSashDrag)
+ EVT_NOTEBOOK_PAGE_CHANGED(LEFT_NOTEBOOK_ID, OPJFrame::OnNotebook)
+END_EVENT_TABLE()
+
+// this is the frame constructor
+OPJFrame::OPJFrame(wxWindow *parent, const wxWindowID id, const wxString& title,
+ const wxPoint& pos, const wxSize& size, const long style)
+ : wxMDIParentFrame(parent, id, title, pos, size, style)
+{
+ // file menu and its items
+ wxMenu *file_menu = new wxMenu;
+
+ file_menu->Append(SASHTEST_NEW_WINDOW, wxT("&Open\tCtrl+O"));
+ file_menu->SetHelpString(SASHTEST_NEW_WINDOW, wxT("Open one or more files"));
+
+ file_menu->Append(SASHTEST_TOGGLE_WINDOW, wxT("&Toggle browser\tCtrl+T"));
+ file_menu->SetHelpString(SASHTEST_TOGGLE_WINDOW, wxT("Toggle the left browsing pane"));
+
+ file_menu->Append(SASHTEST_QUIT, wxT("&Exit\tCtrl+Q"));
+ file_menu->SetHelpString(SASHTEST_QUIT, wxT("Quit this program"));
+
+ // help menu and its items
+ wxMenu *help_menu = new wxMenu;
+
+ help_menu->Append(SASHTEST_ABOUT, wxT("&About\tF1"));
+ help_menu->SetHelpString(SASHTEST_ABOUT, wxT("Basic info on the program"));
+
+ // the whole menubar
+ wxMenuBar *menu_bar = new wxMenuBar;
+ menu_bar->Append(file_menu, wxT("&File"));
+ menu_bar->Append(help_menu, wxT("&Help"));
+
+ // Associate the menu bar with the frame
+ SetMenuBar(menu_bar);
+
+ // the status bar
+ CreateStatusBar();
+
+ // the logging window
+ loggingWindow = new wxSashLayoutWindow(this, ID_WINDOW_BOTTOM,
+ wxDefaultPosition, wxSize(400, 130),
+ wxNO_BORDER | wxSW_3D | wxCLIP_CHILDREN
+ );
+ loggingWindow->SetDefaultSize(wxSize(1000, 130));
+ loggingWindow->SetOrientation(wxLAYOUT_HORIZONTAL);
+ loggingWindow->SetAlignment(wxLAYOUT_BOTTOM);
+ //loggingWindow->SetBackgroundColour(wxColour(0, 0, 255));
+ loggingWindow->SetSashVisible(wxSASH_TOP, true);
+
+ // create the bottom notebook
+ m_bookCtrlbottom = new wxNotebook(loggingWindow, BOTTOM_NOTEBOOK_ID,
+ wxDefaultPosition, wxDefaultSize,
+ wxBK_LEFT);
+
+ // create the text control of the logger
+ m_textCtrl = new wxTextCtrl(m_bookCtrlbottom, wxID_ANY, wxT(""),
+ wxDefaultPosition, wxDefaultSize,
+ wxTE_MULTILINE | wxSUNKEN_BORDER | wxTE_READONLY
+ );
+ m_textCtrl->SetValue(_T("Logging window\n"));
+
+ // add it to the notebook
+ m_bookCtrlbottom->AddPage(m_textCtrl, wxT("Log"));
+
+ // create the text control of the browser
+ m_textCtrlbrowse = new wxTextCtrl(m_bookCtrlbottom, wxID_ANY, wxT(""),
+ wxDefaultPosition, wxDefaultSize,
+ wxTE_MULTILINE | wxSUNKEN_BORDER | wxTE_READONLY
+ );
+ m_textCtrlbrowse->SetValue(_T("Browsing window\n"));
+
+ // add it the notebook
+ m_bookCtrlbottom->AddPage(m_textCtrlbrowse, wxT("Peek"));
+
+ // the browser window
+ markerTreeWindow = new wxSashLayoutWindow(this, ID_WINDOW_LEFT1,
+ wxDefaultPosition, wxSize(300, 30),
+ wxNO_BORDER | wxSW_3D | wxCLIP_CHILDREN
+ );
+ markerTreeWindow->SetDefaultSize(wxSize(300, 1000));
+ markerTreeWindow->SetOrientation(wxLAYOUT_VERTICAL);
+ markerTreeWindow->SetAlignment(wxLAYOUT_LEFT);
+ //markerTreeWindow->SetBackgroundColour(wxColour(0, 255, 0));
+ markerTreeWindow->SetSashVisible(wxSASH_RIGHT, true);
+ markerTreeWindow->SetExtraBorderSize(0);
+
+ // create the browser notebook
+ m_bookCtrl = new wxNotebook(markerTreeWindow, LEFT_NOTEBOOK_ID,
+ wxDefaultPosition, wxDefaultSize,
+ wxBK_TOP);
+
+
+#if wxUSE_LOG
+#ifdef __WXMOTIF__
+ // For some reason, we get a memcpy crash in wxLogStream::DoLogStream
+ // on gcc/wxMotif, if we use wxLogTextCtl. Maybe it's just gcc?
+ delete wxLog::SetActiveTarget(new wxLogStderr);
+#else
+ // set our text control as the log target
+ wxLogTextCtrl *logWindow = new wxLogTextCtrl(m_textCtrl);
+ delete wxLog::SetActiveTarget(logWindow);
+#endif
+#endif // wxUSE_LOG
+
+ // if there are files on the command line, open them
+ /*if (!wxGetApp().m_filelist.IsEmpty()) {
+ wxLogMessage(wxT("Habemus files!!!"));
+ wxArrayString paths, filenames;
+ for (int f = 0; f < wxGetApp().m_filelist.GetCount(); f++) {
+ paths.Add(wxFileName(wxGetApp().m_filelist[f]).GetFullPath());
+ filenames.Add(wxFileName(wxGetApp().m_filelist[f]).GetFullName());
+ }
+ OpenFiles(paths, filenames);
+ }*/
+}
+
+// this is the frame destructor
+OPJFrame::~OPJFrame(void)
+{
+ // delete all possible things
+ delete m_bookCtrl;
+ m_bookCtrl = NULL;
+
+ delete markerTreeWindow;
+ markerTreeWindow = NULL;
+
+ delete m_textCtrl;
+ m_textCtrl = NULL;
+
+ delete m_bookCtrlbottom;
+ m_bookCtrlbottom = NULL;
+
+ delete loggingWindow;
+ loggingWindow = NULL;
+}
+
+void OPJFrame::OnNotebook(wxNotebookEvent& event)
+{
+ int sel = event.GetSelection();
+ long childnum;
+
+ m_bookCtrl->GetPageText(sel).ToLong(&childnum);
+
+ m_childhash[childnum]->Activate();
+
+ wxLogMessage(wxString::Format(wxT("Selection changed (now %d --> %d)"), childnum, m_childhash[childnum]->m_winnumber));
+
+}
+
+
+void OPJFrame::Resize(int number)
+{
+ wxSize size = GetClientSize();
+}
+
+void OPJFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
+{
+ Close(true);
+}
+
+// about window for the frame
+void OPJFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
+{
+ wxMessageBox(wxString::Format(OPJ_APPLICATION_TITLEBAR
+ wxT("\n\n")
+ wxT("Built with %s and OpenJPEG ")
+ wxT(OPENJPEG_VERSION)
+ wxT("\non ") wxT(__DATE__) wxT(", ") wxT(__TIME__)
+ wxT("\nRunning under %s\n\n")
+ OPJ_APPLICATION_COPYRIGHT,
+ wxVERSION_STRING,
+ wxGetOsDescription().c_str()
+ ),
+ wxT("About ") OPJ_APPLICATION_NAME,
+ wxOK | wxICON_INFORMATION,
+ this
+ );
+}
+
+void OPJFrame::OnToggleWindow(wxCommandEvent& WXUNUSED(event))
+{
+ if (markerTreeWindow->IsShown())
+ {
+ markerTreeWindow->Show(false);
+ }
+ else
+ {
+ markerTreeWindow->Show(true);
+ }
+#if wxUSE_MDI_ARCHITECTURE
+ wxLayoutAlgorithm layout;
+ layout.LayoutMDIFrame(this);
+#endif // wxUSE_MDI_ARCHITECTURE
+}
+
+void OPJFrame::OnSashDrag(wxSashEvent& event)
+{
+ if (event.GetDragStatus() == wxSASH_STATUS_OUT_OF_RANGE)
+ return;
+
+ switch (event.GetId())
+ {
+ case ID_WINDOW_LEFT1:
+ {
+ markerTreeWindow->SetDefaultSize(wxSize(event.GetDragRect().width, 1000));
+ break;
+ }
+ case ID_WINDOW_BOTTOM:
+ {
+ loggingWindow->SetDefaultSize(wxSize(1000, event.GetDragRect().height));
+ break;
+ }
+ }
+
+#if wxUSE_MDI_ARCHITECTURE
+ wxLayoutAlgorithm layout;
+ layout.LayoutMDIFrame(this);
+#endif // wxUSE_MDI_ARCHITECTURE
+
+ // Leaves bits of itself behind sometimes
+ GetClientWindow()->Refresh();
+}
+
+// physically open the files
+void OPJFrame::OpenFiles(wxArrayString paths, wxArrayString filenames)
+{
+
+ size_t count = paths.GetCount();
+ for ( size_t n = 0; n < count; n++ )
+ {
+ wxString msg, s;
+ s.Printf(_T("File %d: %s (%s)\n"),
+ (int)n, paths[n].c_str(), filenames[n].c_str());
+
+ msg += s;
+ //s.Printf(_T("Filter index: %d"), dialog.GetFilterIndex());
+ msg += s;
+
+ /*wxMessageDialog dialog2(this, msg, _T("Selected files"));
+ dialog2.ShowModal();*/
+
+ // Make another frame, containing a canvas
+ OPJChildFrame *subframe = new OPJChildFrame(frame,
+ paths[n],
+ winNumber,
+ _T("Canvas Frame"),
+ wxDefaultPosition, wxSize(300, 300),
+ wxDEFAULT_FRAME_STYLE |
+ wxNO_FULL_REPAINT_ON_RESIZE);
+ m_childhash[winNumber] = subframe;
+
+ // create own marker tree
+ long tstyle = wxTR_DEFAULT_STYLE | wxSUNKEN_BORDER |
+ #ifndef NO_VARIABLE_HEIGHT
+ wxTR_HAS_VARIABLE_ROW_HEIGHT /*|*/
+ #endif
+ /*wxTR_EDIT_LABELS*/;
+
+ m_treehash[winNumber] = new OPJMarkerTree(m_bookCtrl, paths[n], wxT("Parsing..."), TreeTest_Ctrl,
+ wxDefaultPosition, wxDefaultSize,
+ tstyle);
+
+ m_bookCtrl->AddPage(m_treehash[winNumber],
+ wxString::Format(wxT("%u"), winNumber), false);
+
+ for (int p = 0; p < m_bookCtrl->GetPageCount(); p++) {
+
+ if (m_bookCtrl->GetPageText(p) == wxString::Format(wxT("%u"), winNumber)) {
+ m_bookCtrl->ChangeSelection(p);
+ break;
+ }
+
+ }
+
+ winNumber++;
+
+ }
+
+
+}
+
+void OPJFrame::OnFileOpen(wxCommandEvent& WXUNUSED(event))
+{
+ wxString wildcards =
+#ifdef __WXMOTIF__
+ wxT("JPEG 2000 files (*.jp2,*.j2k,*.j2c,*.mj2)|*.*j*2*");
+#else
+ wxT("JPEG 2000 files (*.jp2,*.j2k,*.j2c,*.mj2)|*.jp2;*.j2k;*.j2c;*.mj2|JPEG files (*.jpg)|*.jpg|All files|*");
+#endif
+ wxFileDialog dialog(this, _T("Open JPEG 2000 file(s)"),
+ wxEmptyString, wxEmptyString, wildcards,
+ wxFD_OPEN|wxFD_MULTIPLE);
+
+ if (dialog.ShowModal() == wxID_OK)
+ {
+ wxArrayString paths, filenames;
+
+ dialog.GetPaths(paths);
+ dialog.GetFilenames(filenames);
+
+ OpenFiles(paths, filenames);
+
+ }
+
+}
+
+BEGIN_EVENT_TABLE(OPJCanvas, wxScrolledWindow)
+ EVT_MOUSE_EVENTS(OPJCanvas::OnEvent)
+END_EVENT_TABLE()
+
+// Define a constructor for my canvas
+OPJCanvas::OPJCanvas(wxFileName fname, wxWindow *parent, const wxPoint& pos, const wxSize& size)
+ : wxScrolledWindow(parent, wxID_ANY, pos, size,
+ wxSUNKEN_BORDER | wxNO_FULL_REPAINT_ON_RESIZE)
+{
+ SetBackgroundColour(OPJ_CANVAS_COLOUR);
+
+ m_fname = fname;
+
+ OPJDecoThread *dthread = CreateDecoThread();
+
+ if (dthread->Run() != wxTHREAD_NO_ERROR)
+ wxLogMessage(wxT("Can't start deco thread!"));
+ else
+ wxLogMessage(_T("New deco thread started."));
+
+}
+
+OPJDecoThread *OPJCanvas::CreateDecoThread(void)
+{
+ OPJDecoThread *dthread = new OPJDecoThread(this);
+
+ if (dthread->Create() != wxTHREAD_NO_ERROR)
+ wxLogError(wxT("Can't create deco thread!"));
+
+ wxCriticalSectionLocker enter(wxGetApp().m_deco_critsect);
+ wxGetApp().m_deco_threads.Add(dthread);
+
+ return dthread;
+}
+
+// Define the repainting behaviour
+void OPJCanvas::OnDraw(wxDC& dc)
+{
+ /*dc.SetFont(*wxSWISS_FONT);
+ dc.SetPen(*wxBLACK_PEN);
+ dc.DrawText(_T("Image drawing canvas"), 10, 10);
+ dc.DrawLine(8, 22, 300, 22);*/
+ if (m_image.Ok()) {
+ dc.DrawBitmap(m_image, OPJ_CANVAS_BORDER, OPJ_CANVAS_BORDER);
+ } else {
+ dc.SetFont(*wxSWISS_FONT);
+ dc.SetPen(*wxBLACK_PEN);
+ dc.DrawText(_T("Decoding image, please wait..."), 40, 50);
+ }
+
+ /*dc.SetFont(*wxSWISS_FONT);
+ dc.SetPen(*wxGREEN_PEN);
+ dc.DrawLine(0, 0, 200, 200);
+ dc.DrawLine(200, 0, 0, 200);
+
+ dc.SetBrush(*wxCYAN_BRUSH);
+ dc.SetPen(*wxRED_PEN);
+ dc.DrawRectangle(100, 100, 100, 50);
+ dc.DrawRoundedRectangle(150, 150, 100, 50, 20);
+
+ dc.DrawEllipse(250, 250, 100, 50);
+#if wxUSE_SPLINES
+ dc.DrawSpline(50, 200, 50, 100, 200, 10);
+#endif // wxUSE_SPLINES
+ dc.DrawLine(50, 230, 200, 230);
+ dc.DrawText(_T("This is a test string"), 50, 230);
+
+ wxPoint points[3];
+ points[0].x = 200; points[0].y = 300;
+ points[1].x = 100; points[1].y = 400;
+ points[2].x = 300; points[2].y = 400;
+
+ dc.DrawPolygon(3, points);*/
+}
+
+// This implements a tiny doodling program! Drag the mouse using
+// the left button.
+void OPJCanvas::OnEvent(wxMouseEvent& event)
+{
+ wxClientDC dc(this);
+ PrepareDC(dc);
+
+ wxPoint pt(event.GetLogicalPosition(dc));
+
+ if (xpos > -1 && ypos > -1 && event.Dragging())
+ {
+ dc.SetPen(*wxBLACK_PEN);
+ dc.DrawLine(xpos, ypos, pt.x, pt.y);
+ }
+ xpos = pt.x;
+ ypos = pt.y;
+}
+
+void OPJFrame::OnSize(wxSizeEvent& WXUNUSED(event))
+{
+#if wxUSE_MDI_ARCHITECTURE
+ wxLayoutAlgorithm layout;
+ layout.LayoutMDIFrame(this);
+#endif // wxUSE_MDI_ARCHITECTURE
+}
+
+// Note that SASHTEST_NEW_WINDOW and SASHTEST_ABOUT commands get passed
+// to the parent window for processing, so no need to
+// duplicate event handlers here.
+
+BEGIN_EVENT_TABLE(OPJChildFrame, wxMDIChildFrame)
+ /*EVT_MENU(SASHTEST_CHILD_QUIT, OPJChildFrame::OnQuit)*/
+ EVT_CLOSE(OPJChildFrame::OnClose)
+ EVT_SET_FOCUS(OPJChildFrame::OnGotFocus)
+ /*EVT_KILL_FOCUS(OPJChildFrame::OnLostFocus)*/
+END_EVENT_TABLE()
+
+OPJChildFrame::OPJChildFrame(OPJFrame *parent, wxFileName fname, int winnumber, const wxString& title, const wxPoint& pos, const wxSize& size,
+const long style):
+ wxMDIChildFrame(parent, wxID_ANY, title, pos, size, style)
+{
+ m_frame = (OPJFrame *) parent;
+ m_canvas = NULL;
+ my_children.Append(this);
+ m_fname = fname;
+ m_winnumber = winnumber;
+ SetTitle(wxString::Format(_T("%d: "), m_winnumber) + m_fname.GetFullName());
+
+
+ // Give it an icon (this is ignored in MDI mode: uses resources)
+#ifdef __WXMSW__
+ SetIcon(wxIcon(_T("sashtest_icn")));
+#endif
+
+#if wxUSE_STATUSBAR
+ // Give it a status line
+ //CreateStatusBar();
+#endif // wxUSE_STATUSBAR
+
+ // Make a menubar
+ /*wxMenu *file_menu = new wxMenu;
+
+ file_menu->Append(SASHTEST_NEW_WINDOW, _T("&Open\tCtrl+O"));
+ file_menu->Append(SASHTEST_CHILD_QUIT, _T("&Close\tCtrl+C"));
+ file_menu->Append(SASHTEST_QUIT, _T("&Exit\tCtrl+Q"));
+
+ wxMenu *option_menu = new wxMenu;
+
+ // Dummy option
+ option_menu->Append(SASHTEST_REFRESH, _T("&Refresh picture"));
+
+ wxMenu *help_menu = new wxMenu;
+ help_menu->Append(SASHTEST_ABOUT, _T("&About\tF1"));
+
+ wxMenuBar *menu_bar = new wxMenuBar;
+
+ menu_bar->Append(file_menu, _T("&File"));
+ menu_bar->Append(option_menu, _T("&Options"));
+ menu_bar->Append(help_menu, _T("&Help"));
+
+ // Associate the menu bar with the frame
+ SetMenuBar(menu_bar);*/
+
+
+ int width, height;
+ GetClientSize(&width, &height);
+
+ OPJCanvas *canvas = new OPJCanvas(fname, this, wxPoint(0, 0), wxSize(width, height));
+ canvas->SetCursor(wxCursor(wxCURSOR_PENCIL));
+ m_canvas = canvas;
+
+ // Give it scrollbars
+ canvas->SetScrollbars(20, 20, 5, 5);
+
+ Show(true);
+ Maximize(true);
+
+
+ /*wxSize gsize = m_frame->m_bookCtrl->GetClientSize();
+ m_frame->m_treehash[m_winnumber]->SetSize(0, 0, gsize.x, gsize.y);*/
+
+ /*m_frame->Resize(m_winnumber);*/
+ /*m_frame->m_treehash[0]->Show(false);
+ m_frame->m_treehash[m_winnumber]->Show(true);*/
+ /*m_frame->Resize(m_winnumber);*/
+
+ /*wxLogError(wxString::Format(wxT("Created tree %d (0x%x)"), m_winnumber, m_frame->m_treehash[m_winnumber]));*/
+
+}
+
+OPJChildFrame::~OPJChildFrame(void)
+{
+ my_children.DeleteObject(this);
+}
+
+/*void OPJChildFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
+{
+ for (int p = 0; p < m_frame->m_bookCtrl->GetPageCount(); p++) {
+
+ if (m_frame->m_bookCtrl->GetPageText(p) == wxString::Format(wxT("%u"), m_winnumber)) {
+ m_frame->m_bookCtrl->DeletePage(p);;
+ break;
+ }
+
+ }
+
+ Close(true);
+}*/
+
+void OPJChildFrame::OnClose(wxCloseEvent& event)
+{
+ for (int p = 0; p < m_frame->m_bookCtrl->GetPageCount(); p++) {
+
+ if (m_frame->m_bookCtrl->GetPageText(p) == wxString::Format(wxT("%u"), m_winnumber)) {
+ m_frame->m_bookCtrl->DeletePage(p);
+ break;
+ }
+
+ }
+ Destroy();
+
+ wxLogMessage(wxString::Format(wxT("Closed: %d"), m_winnumber));
+
+}
+
+void OPJChildFrame::OnActivate(wxActivateEvent& event)
+{
+ /*if (event.GetActive() && m_canvas)
+ m_canvas->SetFocus();*/
+}
+
+void OPJChildFrame::OnGotFocus(wxFocusEvent& event)
+{
+ // we need to check if the notebook is being destroyed or not
+ if (!m_frame->m_bookCtrl)
+ return;
+
+ for (int p = 0; p < m_frame->m_bookCtrl->GetPageCount(); p++) {
+
+ if (m_frame->m_bookCtrl->GetPageText(p) == wxString::Format(wxT("%u"), m_winnumber)) {
+ m_frame->m_bookCtrl->ChangeSelection(p);
+ break;
+ }
+
+ }
+
+ wxLogMessage(wxString::Format(wxT("Got focus: %d (%x)"), m_winnumber, event.GetWindow()));
+}
+
+/*void OPJChildFrame::OnLostFocus(wxFocusEvent& event)
+{
+ wxLogMessage(wxString::Format(wxT("Lost focus: %d (%x)"), m_winnumber, event.GetWindow()));
+
+}*/
+
+#if USE_GENERIC_TREECTRL
+BEGIN_EVENT_TABLE(OPJMarkerTree, wxGenericTreeCtrl)
+#else
+BEGIN_EVENT_TABLE(OPJMarkerTree, wxTreeCtrl)
+#endif
+ /*EVT_TREE_BEGIN_DRAG(TreeTest_Ctrl, OPJMarkerTree::OnBeginDrag)
+ EVT_TREE_BEGIN_RDRAG(TreeTest_Ctrl, OPJMarkerTree::OnBeginRDrag)
+ EVT_TREE_END_DRAG(TreeTest_Ctrl, OPJMarkerTree::OnEndDrag)*/
+ /*EVT_TREE_BEGIN_LABEL_EDIT(TreeTest_Ctrl, OPJMarkerTree::OnBeginLabelEdit)
+ EVT_TREE_END_LABEL_EDIT(TreeTest_Ctrl, OPJMarkerTree::OnEndLabelEdit)*/
+ /*EVT_TREE_DELETE_ITEM(TreeTest_Ctrl, OPJMarkerTree::OnDeleteItem)*/
+#if 0 // there are so many of those that logging them causes flicker
+ /*EVT_TREE_GET_INFO(TreeTest_Ctrl, OPJMarkerTree::OnGetInfo)*/
+#endif
+ /*EVT_TREE_SET_INFO(TreeTest_Ctrl, OPJMarkerTree::OnSetInfo)
+ EVT_TREE_ITEM_EXPANDED(TreeTest_Ctrl, OPJMarkerTree::OnItemExpanded)*/
+ EVT_TREE_ITEM_EXPANDING(TreeTest_Ctrl, OPJMarkerTree::OnItemExpanding)
+ /*EVT_TREE_ITEM_COLLAPSED(TreeTest_Ctrl, OPJMarkerTree::OnItemCollapsed)
+ EVT_TREE_ITEM_COLLAPSING(TreeTest_Ctrl, OPJMarkerTree::OnItemCollapsing)*/
+
+ EVT_TREE_SEL_CHANGED(TreeTest_Ctrl, OPJMarkerTree::OnSelChanged)
+ /*EVT_TREE_SEL_CHANGING(TreeTest_Ctrl, OPJMarkerTree::OnSelChanging)*/
+ /*EVT_TREE_KEY_DOWN(TreeTest_Ctrl, OPJMarkerTree::OnTreeKeyDown)*/
+ /*EVT_TREE_ITEM_ACTIVATED(TreeTest_Ctrl, OPJMarkerTree::OnItemActivated)*/
+
+ // so many differents ways to handle right mouse button clicks...
+ /*EVT_CONTEXT_MENU(OPJMarkerTree::OnContextMenu)*/
+ // EVT_TREE_ITEM_MENU is the preferred event for creating context menus
+ // on a tree control, because it includes the point of the click or item,
+ // meaning that no additional placement calculations are required.
+ /*EVT_TREE_ITEM_MENU(TreeTest_Ctrl, OPJMarkerTree::OnItemMenu)*/
+ /*EVT_TREE_ITEM_RIGHT_CLICK(TreeTest_Ctrl, OPJMarkerTree::OnItemRClick)*/
+
+ /*EVT_RIGHT_DOWN(OPJMarkerTree::OnRMouseDown)
+ EVT_RIGHT_UP(OPJMarkerTree::OnRMouseUp)
+ EVT_RIGHT_DCLICK(OPJMarkerTree::OnRMouseDClick)*/
+END_EVENT_TABLE()
+
+// OPJMarkerTree implementation
+#if USE_GENERIC_TREECTRL
+IMPLEMENT_DYNAMIC_CLASS(OPJMarkerTree, wxGenericTreeCtrl)
+#else
+IMPLEMENT_DYNAMIC_CLASS(OPJMarkerTree, wxTreeCtrl)
+#endif
+
+OPJMarkerTree::OPJMarkerTree(wxWindow *parent, wxFileName fname, wxString name, const wxWindowID id,
+ const wxPoint& pos, const wxSize& size,
+ long style)
+ : wxTreeCtrl(parent, id, pos, size, style)
+{
+ m_reverseSort = false;
+ m_fname = fname;
+
+ m_peektextCtrl = ((OPJFrame *) (parent->GetParent()->GetParent()))->m_textCtrlbrowse;
+ CreateImageList();
+
+ // Add some items to the tree
+ //AddTestItemsToTree(5, 5);
+ int image = wxGetApp().ShowImages() ? OPJMarkerTree::TreeCtrlIcon_Folder : -1;
+ wxTreeItemId rootId = AddRoot(name,
+ image, image,
+ new OPJMarkerData(name));
+
+ OPJParseThread *pthread = CreateParseThread();
+ if (pthread->Run() != wxTHREAD_NO_ERROR)
+ wxLogMessage(wxT("Can't start parse thread!"));
+ else
+ wxLogMessage(_T("New parse thread started."));
+}
+
+void OPJMarkerTree::CreateImageList(int size)
+{
+ if ( size == -1 )
+ {
+ SetImageList(NULL);
+ return;
+ }
+ if ( size == 0 )
+ size = m_imageSize;
+ else
+ m_imageSize = size;
+
+ // Make an image list containing small icons
+ wxImageList *images = new wxImageList(size, size, true);
+
+ // should correspond to TreeCtrlIcon_xxx enum
+ wxBusyCursor wait;
+ wxIcon icons[5];
+ icons[0] = wxIcon(icon1_xpm);
+ icons[1] = wxIcon(icon2_xpm);
+ icons[2] = wxIcon(icon3_xpm);
+ icons[3] = wxIcon(icon4_xpm);
+ icons[4] = wxIcon(icon5_xpm);
+
+ int sizeOrig = icons[0].GetWidth();
+ for ( size_t i = 0; i < WXSIZEOF(icons); i++ )
+ {
+ if ( size == sizeOrig )
+ {
+ images->Add(icons[i]);
+ }
+ else
+ {
+ images->Add(wxBitmap(wxBitmap(icons[i]).ConvertToImage().Rescale(size, size)));
+ }
+ }
+
+ AssignImageList(images);
+}
+
+#if USE_GENERIC_TREECTRL || !defined(__WXMSW__)
+void OPJMarkerTree::CreateButtonsImageList(int size)
+{
+ if ( size == -1 )
+ {
+ SetButtonsImageList(NULL);
+ return;
+ }
+
+ // Make an image list containing small icons
+ wxImageList *images = new wxImageList(size, size, true);
+
+ // should correspond to TreeCtrlIcon_xxx enum
+ wxBusyCursor wait;
+ wxIcon icons[4];
+ icons[0] = wxIcon(icon3_xpm); // closed
+ icons[1] = wxIcon(icon3_xpm); // closed, selected
+ icons[2] = wxIcon(icon5_xpm); // open
+ icons[3] = wxIcon(icon5_xpm); // open, selected
+
+ for ( size_t i = 0; i < WXSIZEOF(icons); i++ )
+ {
+ int sizeOrig = icons[i].GetWidth();
+ if ( size == sizeOrig )
+ {
+ images->Add(icons[i]);
+ }
+ else
+ {
+ images->Add(wxBitmap(wxBitmap(icons[i]).ConvertToImage().Rescale(size, size)));
+ }
+ }
+
+ AssignButtonsImageList(images);
+#else
+void OPJMarkerTree::CreateButtonsImageList(int WXUNUSED(size))
+{
+#endif
+}
+
+void OPJParseThread::LoadFile(wxFileName fname)
+{
+ wxTreeItemId rootid;
+
+ // this is the root node
+ int image = wxGetApp().ShowImages() ? m_tree->TreeCtrlIcon_Folder : -1;
+
+ if (this->m_parentid) {
+ // leaf of a tree
+ rootid = m_parentid;
+ m_tree->SetItemText(rootid, wxT("Parsing..."));
+
+ } else {
+
+ // delete the existing tree hierarchy
+ m_tree->DeleteAllItems();
+
+ // new tree
+ rootid = m_tree->AddRoot(wxT("Parsing..."),
+ image,
+ image,
+ new OPJMarkerData(fname.GetFullPath())
+ );
+ //m_tree->SetItemFont(rootid, *wxITALIC_FONT);
+ m_tree->SetItemBold(rootid);
+ }
+
+ // open the file
+ wxFile m_file(fname.GetFullPath().c_str(), wxFile::read);
+
+ // what is the extension?
+ if ((fname.GetExt() == wxT("j2k")) || (fname.GetExt() == wxT("j2c"))) {
+
+ // parse the file
+ ParseJ2KFile(&m_file, 0, m_file.Length(), rootid);
+
+ } else if ((fname.GetExt() == wxT("jp2")) || (fname.GetExt() == wxT("mj2"))) {
+
+ // parse the file
+ if (this->m_parentid) {
+ //WriteText(wxT("Only a subsection of jp2"));
+ OPJMarkerData *data = (OPJMarkerData *) m_tree->GetItemData(rootid);
+ ParseJ2KFile(&m_file, data->m_start, data->m_length, rootid);
+ m_tree->Expand(rootid);
+
+ } else
+ // as usual
+ ParseJP2File(&m_file, 0, m_file.Length(), rootid);
+
+ } else {
+
+ // unknown extension
+ WriteText(wxT("Unknown file format!"));
+
+ }
+
+ // close the file
+ m_file.Close();
+
+ // this is the root node
+ if (this->m_parentid)
+ m_tree->SetItemText(rootid, wxT("Codestream"));
+ else
+ m_tree->SetItemText(rootid, fname.GetFullName());
+
+ WriteText(wxT("Parsing finished!"));
+}
+
+/*int OPJMarkerTree::OnCompareItems(const wxTreeItemId& item1,
+ const wxTreeItemId& item2)
+{
+ if ( m_reverseSort )
+ {
+ // just exchange 1st and 2nd items
+ return wxTreeCtrl::OnCompareItems(item2, item1);
+ }
+ else
+ {
+ return wxTreeCtrl::OnCompareItems(item1, item2);
+ }
+}*/
+
+/*void OPJMarkerTree::AddItemsRecursively(const wxTreeItemId& idParent,
+ size_t numChildren,
+ size_t depth,
+ size_t folder)
+{
+ if ( depth > 0 )
+ {
+ bool hasChildren = depth > 1;
+
+ wxString str;
+ for ( size_t n = 0; n < numChildren; n++ )
+ {
+ // at depth 1 elements won't have any more children
+ if ( hasChildren )
+ str.Printf(wxT("%s child %u"), wxT("Folder"), unsigned(n + 1));
+ else
+ str.Printf(wxT("%s child %u.%u"), wxT("File"), unsigned(folder), unsigned(n + 1));
+
+ // here we pass to AppendItem() normal and selected item images (we
+ // suppose that selected image follows the normal one in the enum)
+ int image, imageSel;
+ if ( wxGetApp().ShowImages() )
+ {
+ image = depth == 1 ? TreeCtrlIcon_File : TreeCtrlIcon_Folder;
+ imageSel = image + 1;
+ }
+ else
+ {
+ image = imageSel = -1;
+ }
+ wxTreeItemId id = AppendItem(idParent, str, image, imageSel,
+ new OPJMarkerData(str));
+
+ // and now we also set the expanded one (only for the folders)
+ if ( hasChildren && wxGetApp().ShowImages() )
+ {
+ SetItemImage(id, TreeCtrlIcon_FolderOpened,
+ wxTreeItemIcon_Expanded);
+ }
+
+ // remember the last child for OnEnsureVisible()
+ if ( !hasChildren && n == numChildren - 1 )
+ {
+ m_lastItem = id;
+ }
+
+ AddItemsRecursively(id, numChildren, depth - 1, n + 1);
+ }
+ }
+ //else: done!
+}*/
+
+/*void OPJMarkerTree::AddTestItemsToTree(size_t numChildren,
+ size_t depth)
+{
+ int image = wxGetApp().ShowImages() ? OPJMarkerTree::TreeCtrlIcon_Folder : -1;
+ wxTreeItemId rootId = AddRoot(wxT("Root"),
+ image, image,
+ new OPJMarkerData(wxT("Root item")));
+ if ( image != -1 )
+ {
+ SetItemImage(rootId, TreeCtrlIcon_FolderOpened, wxTreeItemIcon_Expanded);
+ }
+
+ AddItemsRecursively(rootId, numChildren, depth, 0);
+
+ // set some colours/fonts for testing
+ SetItemFont(rootId, *wxITALIC_FONT);
+
+ wxTreeItemIdValue cookie;
+ wxTreeItemId id = GetFirstChild(rootId, cookie);
+ SetItemTextColour(id, *wxBLUE);
+
+ id = GetNextChild(rootId, cookie);
+ id = GetNextChild(rootId, cookie);
+ SetItemTextColour(id, *wxRED);
+ SetItemBackgroundColour(id, *wxLIGHT_GREY);
+}*/
+
+/*void OPJMarkerTree::GetItemsRecursively(const wxTreeItemId& idParent,
+ wxTreeItemIdValue cookie)
+{
+ wxTreeItemId id;
+
+ if ( !cookie )
+ id = GetFirstChild(idParent, cookie);
+ else
+ id = GetNextChild(idParent, cookie);
+
+ if ( !id.IsOk() )
+ return;
+
+ wxString text = GetItemText(id);
+ wxLogMessage(text);
+
+ if (ItemHasChildren(id))
+ GetItemsRecursively(id);
+
+ GetItemsRecursively(idParent, cookie);
+}*/
+
+/*void OPJMarkerTree::DoToggleIcon(const wxTreeItemId& item)
+{
+ int image = (GetItemImage(item) == TreeCtrlIcon_Folder)
+ ? TreeCtrlIcon_File
+ : TreeCtrlIcon_Folder;
+ SetItemImage(item, image, wxTreeItemIcon_Normal);
+
+ image = (GetItemImage(item) == TreeCtrlIcon_FolderSelected)
+ ? TreeCtrlIcon_FileSelected
+ : TreeCtrlIcon_FolderSelected;
+ SetItemImage(item, image, wxTreeItemIcon_Selected);
+}*/
+
+void OPJMarkerTree::LogEvent(const wxChar *name, const wxTreeEvent& event)
+{
+ wxTreeItemId item = event.GetItem();
+ wxString text;
+ if ( item.IsOk() )
+ text << _T('"') << GetItemText(item).c_str() << _T('"');
+ else
+ text = _T("invalid item");
+ wxLogMessage(wxT("%s(%s)"), name, text.c_str());
+}
+
+OPJParseThread *OPJMarkerTree::CreateParseThread(wxTreeItemId parentid)
+{
+ OPJParseThread *pthread = new OPJParseThread(this, parentid);
+
+ if (pthread->Create() != wxTHREAD_NO_ERROR)
+ wxLogError(wxT("Can't create parse thread!"));
+
+ wxCriticalSectionLocker enter(wxGetApp().m_parse_critsect);
+ wxGetApp().m_parse_threads.Add(pthread);
+
+ return pthread;
+}
+
+
+/*// avoid repetition
+#define TREE_EVENT_HANDLER(name) \
+void OPJMarkerTree::name(wxTreeEvent& event) \
+{ \
+ LogEvent(_T(#name), event); \
+ SetLastItem(wxTreeItemId()); \
+ event.Skip(); \
+}*/
+
+/*TREE_EVENT_HANDLER(OnBeginRDrag)*/
+/*TREE_EVENT_HANDLER(OnDeleteItem)*/
+/*TREE_EVENT_HANDLER(OnGetInfo)
+TREE_EVENT_HANDLER(OnSetInfo)*/
+/*TREE_EVENT_HANDLER(OnItemExpanded)
+TREE_EVENT_HANDLER(OnItemExpanding)*/
+/*TREE_EVENT_HANDLER(OnItemCollapsed)*/
+/*TREE_EVENT_HANDLER(OnSelChanged)
+TREE_EVENT_HANDLER(OnSelChanging)*/
+
+/*#undef TREE_EVENT_HANDLER*/
+
+void OPJMarkerTree::OnItemExpanding(wxTreeEvent& event)
+{
+ wxTreeItemId item = event.GetItem();
+ OPJMarkerData* data = (OPJMarkerData *) GetItemData(item);
+ wxString text;
+
+ if (item.IsOk())
+ text << wxT('"') << GetItemText(item).c_str() << wxT('"');
+ else
+ text = wxT("invalid item");
+
+ if (strcmp(data->GetDesc1(), wxT("INFO-CSTREAM")))
+ return;
+
+ wxLogMessage(wxT("Expanding... (%s -> %s, %s, %d, %d)"),
+ text.c_str(), data->GetDesc1(), data->GetDesc2(),
+ data->m_start, data->m_length);
+
+ // the codestream box is being asked for expansion
+ wxTreeItemIdValue cookie;
+ if (!GetFirstChild(item, cookie).IsOk()) {
+ OPJParseThread *pthread = CreateParseThread(item);
+ if (pthread->Run() != wxTHREAD_NO_ERROR)
+ wxLogMessage(wxT("Can't start parse thread!"));
+ else
+ wxLogMessage(wxT("New parse thread started."));
+ }
+}
+
+void OPJMarkerTree::OnSelChanged(wxTreeEvent& event)
+{
+#define BUNCH_LINESIZE 24
+#define BUNCH_NUMLINES 6
+
+ wxTreeItemId item = event.GetItem();
+ OPJMarkerData* data = (OPJMarkerData *) GetItemData(item);
+ wxString text;
+ int l, c, pos = 0, pre_pos;
+ unsigned char buffer[BUNCH_LINESIZE * BUNCH_NUMLINES];
+
+ m_peektextCtrl->Clear();
+
+ /*wxTextAttr myattr = m_peektextCtrl->GetDefaultStyle();
+ myattr.SetFont(wxFont(10, wxFONTFAMILY_TELETYPE, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL));
+ m_peektextCtrl->SetDefaultStyle(myattr);*/
+
+ text << wxString::Format(wxT("Selected... (%s -> %s, %s, %d, %d)"),
+ text.c_str(), data->GetDesc1(), data->GetDesc2(),
+ data->m_start, data->m_length) << wxT("\n");
+
+ // open the file and browse a little
+ wxFile *fp = new wxFile(m_fname.GetFullPath().c_str(), wxFile::read);
+
+ // go to position claimed
+ fp->Seek(data->m_start, wxFromStart);
+
+ // read a bunch
+ int max_read = wxMin(WXSIZEOF(buffer), data->m_length - data->m_start + 1);
+ fp->Read(buffer, max_read);
+
+ pos = 0;
+ for (l = 0; l < BUNCH_NUMLINES; l++) {
+
+ text << wxString::Format(wxT("%08d:"), data->m_start + pos);
+
+ pre_pos = pos;
+
+ // add hex browsing text
+ for (c = 0; c < BUNCH_LINESIZE; c++) {
+
+ if (!(c % 8))
+ text << wxT(" ");
+
+ if (pos < max_read) {
+ text << wxString::Format(wxT("%02X "), wxT(buffer[pos]));
+ } else
+ text << wxT(" ");
+ pos++;
+ }
+
+ text << wxT(" ");
+
+ // add char browsing text
+ for (c = 0; c < BUNCH_LINESIZE; c++) {
+
+ if (pre_pos < max_read) {
+ if ((buffer[pre_pos] == '\n') || (buffer[pre_pos] == '\t'))
+ buffer[pre_pos] = ' ';
+ text << wxString::Format(wxT("%c."), wxChar(buffer[pre_pos]));
+ } else
+ text << wxT(" ");
+ pre_pos++;
+ }
+
+ text << wxT("\n");
+
+ }
+
+ // close the file
+ fp->Close();
+
+ m_peektextCtrl->WriteText(text);
+}
+
+/*void LogKeyEvent(const wxChar *name, const wxKeyEvent& event)
+{
+ wxString key;
+ long keycode = event.GetKeyCode();
+ {
+ switch ( keycode )
+ {
+ case WXK_BACK: key = wxT("BACK"); break;
+ case WXK_TAB: key = wxT("TAB"); break;
+ case WXK_RETURN: key = wxT("RETURN"); break;
+ case WXK_ESCAPE: key = wxT("ESCAPE"); break;
+ case WXK_SPACE: key = wxT("SPACE"); break;
+ case WXK_DELETE: key = wxT("DELETE"); break;
+ case WXK_START: key = wxT("START"); break;
+ case WXK_LBUTTON: key = wxT("LBUTTON"); break;
+ case WXK_RBUTTON: key = wxT("RBUTTON"); break;
+ case WXK_CANCEL: key = wxT("CANCEL"); break;
+ case WXK_MBUTTON: key = wxT("MBUTTON"); break;
+ case WXK_CLEAR: key = wxT("CLEAR"); break;
+ case WXK_SHIFT: key = wxT("SHIFT"); break;
+ case WXK_ALT: key = wxT("ALT"); break;
+ case WXK_CONTROL: key = wxT("CONTROL"); break;
+ case WXK_MENU: key = wxT("MENU"); break;
+ case WXK_PAUSE: key = wxT("PAUSE"); break;
+ case WXK_CAPITAL: key = wxT("CAPITAL"); break;
+ case WXK_END: key = wxT("END"); break;
+ case WXK_HOME: key = wxT("HOME"); break;
+ case WXK_LEFT: key = wxT("LEFT"); break;
+ case WXK_UP: key = wxT("UP"); break;
+ case WXK_RIGHT: key = wxT("RIGHT"); break;
+ case WXK_DOWN: key = wxT("DOWN"); break;
+ case WXK_SELECT: key = wxT("SELECT"); break;
+ case WXK_PRINT: key = wxT("PRINT"); break;
+ case WXK_EXECUTE: key = wxT("EXECUTE"); break;
+ case WXK_SNAPSHOT: key = wxT("SNAPSHOT"); break;
+ case WXK_INSERT: key = wxT("INSERT"); break;
+ case WXK_HELP: key = wxT("HELP"); break;
+ case WXK_NUMPAD0: key = wxT("NUMPAD0"); break;
+ case WXK_NUMPAD1: key = wxT("NUMPAD1"); break;
+ case WXK_NUMPAD2: key = wxT("NUMPAD2"); break;
+ case WXK_NUMPAD3: key = wxT("NUMPAD3"); break;
+ case WXK_NUMPAD4: key = wxT("NUMPAD4"); break;
+ case WXK_NUMPAD5: key = wxT("NUMPAD5"); break;
+ case WXK_NUMPAD6: key = wxT("NUMPAD6"); break;
+ case WXK_NUMPAD7: key = wxT("NUMPAD7"); break;
+ case WXK_NUMPAD8: key = wxT("NUMPAD8"); break;
+ case WXK_NUMPAD9: key = wxT("NUMPAD9"); break;
+ case WXK_MULTIPLY: key = wxT("MULTIPLY"); break;
+ case WXK_ADD: key = wxT("ADD"); break;
+ case WXK_SEPARATOR: key = wxT("SEPARATOR"); break;
+ case WXK_SUBTRACT: key = wxT("SUBTRACT"); break;
+ case WXK_DECIMAL: key = wxT("DECIMAL"); break;
+ case WXK_DIVIDE: key = wxT("DIVIDE"); break;
+ case WXK_F1: key = wxT("F1"); break;
+ case WXK_F2: key = wxT("F2"); break;
+ case WXK_F3: key = wxT("F3"); break;
+ case WXK_F4: key = wxT("F4"); break;
+ case WXK_F5: key = wxT("F5"); break;
+ case WXK_F6: key = wxT("F6"); break;
+ case WXK_F7: key = wxT("F7"); break;
+ case WXK_F8: key = wxT("F8"); break;
+ case WXK_F9: key = wxT("F9"); break;
+ case WXK_F10: key = wxT("F10"); break;
+ case WXK_F11: key = wxT("F11"); break;
+ case WXK_F12: key = wxT("F12"); break;
+ case WXK_F13: key = wxT("F13"); break;
+ case WXK_F14: key = wxT("F14"); break;
+ case WXK_F15: key = wxT("F15"); break;
+ case WXK_F16: key = wxT("F16"); break;
+ case WXK_F17: key = wxT("F17"); break;
+ case WXK_F18: key = wxT("F18"); break;
+ case WXK_F19: key = wxT("F19"); break;
+ case WXK_F20: key = wxT("F20"); break;
+ case WXK_F21: key = wxT("F21"); break;
+ case WXK_F22: key = wxT("F22"); break;
+ case WXK_F23: key = wxT("F23"); break;
+ case WXK_F24: key = wxT("F24"); break;
+ case WXK_NUMLOCK: key = wxT("NUMLOCK"); break;
+ case WXK_SCROLL: key = wxT("SCROLL"); break;
+ case WXK_PAGEUP: key = wxT("PAGEUP"); break;
+ case WXK_PAGEDOWN: key = wxT("PAGEDOWN"); break;
+ case WXK_NUMPAD_SPACE: key = wxT("NUMPAD_SPACE"); break;
+ case WXK_NUMPAD_TAB: key = wxT("NUMPAD_TAB"); break;
+ case WXK_NUMPAD_ENTER: key = wxT("NUMPAD_ENTER"); break;
+ case WXK_NUMPAD_F1: key = wxT("NUMPAD_F1"); break;
+ case WXK_NUMPAD_F2: key = wxT("NUMPAD_F2"); break;
+ case WXK_NUMPAD_F3: key = wxT("NUMPAD_F3"); break;
+ case WXK_NUMPAD_F4: key = wxT("NUMPAD_F4"); break;
+ case WXK_NUMPAD_HOME: key = wxT("NUMPAD_HOME"); break;
+ case WXK_NUMPAD_LEFT: key = wxT("NUMPAD_LEFT"); break;
+ case WXK_NUMPAD_UP: key = wxT("NUMPAD_UP"); break;
+ case WXK_NUMPAD_RIGHT: key = wxT("NUMPAD_RIGHT"); break;
+ case WXK_NUMPAD_DOWN: key = wxT("NUMPAD_DOWN"); break;
+ case WXK_NUMPAD_PAGEUP: key = wxT("NUMPAD_PAGEUP"); break;
+ case WXK_NUMPAD_PAGEDOWN: key = wxT("NUMPAD_PAGEDOWN"); break;
+ case WXK_NUMPAD_END: key = wxT("NUMPAD_END"); break;
+ case WXK_NUMPAD_BEGIN: key = wxT("NUMPAD_BEGIN"); break;
+ case WXK_NUMPAD_INSERT: key = wxT("NUMPAD_INSERT"); break;
+ case WXK_NUMPAD_DELETE: key = wxT("NUMPAD_DELETE"); break;
+ case WXK_NUMPAD_EQUAL: key = wxT("NUMPAD_EQUAL"); break;
+ case WXK_NUMPAD_MULTIPLY: key = wxT("NUMPAD_MULTIPLY"); break;
+ case WXK_NUMPAD_ADD: key = wxT("NUMPAD_ADD"); break;
+ case WXK_NUMPAD_SEPARATOR: key = wxT("NUMPAD_SEPARATOR"); break;
+ case WXK_NUMPAD_SUBTRACT: key = wxT("NUMPAD_SUBTRACT"); break;
+ case WXK_NUMPAD_DECIMAL: key = wxT("NUMPAD_DECIMAL"); break;
+
+ default:
+ {
+ if ( keycode < 128 && wxIsprint((int)keycode) )
+ key.Printf(wxT("'%c'"), (char)keycode);
+ else if ( keycode > 0 && keycode < 27 )
+ key.Printf(_("Ctrl-%c"), wxT('A') + keycode - 1);
+ else
+ key.Printf(wxT("unknown (%ld)"), keycode);
+ }
+ }
+ }
+
+ wxLogMessage( wxT("%s event: %s (flags = %c%c%c%c)"),
+ name,
+ key.c_str(),
+ event.ControlDown() ? wxT('C') : wxT('-'),
+ event.AltDown() ? wxT('A') : wxT('-'),
+ event.ShiftDown() ? wxT('S') : wxT('-'),
+ event.MetaDown() ? wxT('M') : wxT('-'));
+}
+
+void OPJMarkerTree::OnTreeKeyDown(wxTreeEvent& event)
+{
+ LogKeyEvent(wxT("Tree key down "), event.GetKeyEvent());
+
+ event.Skip();
+}*/
+
+/*void OPJMarkerTree::OnBeginDrag(wxTreeEvent& event)
+{
+ // need to explicitly allow drag
+ if ( event.GetItem() != GetRootItem() )
+ {
+ m_draggedItem = event.GetItem();
+
+ wxLogMessage(wxT("OnBeginDrag: started dragging %s"),
+ GetItemText(m_draggedItem).c_str());
+
+ event.Allow();
+ }
+ else
+ {
+ wxLogMessage(wxT("OnBeginDrag: this item can't be dragged."));
+ }
+}
+
+void OPJMarkerTree::OnEndDrag(wxTreeEvent& event)
+{
+ wxTreeItemId itemSrc = m_draggedItem,
+ itemDst = event.GetItem();
+ m_draggedItem = (wxTreeItemId)0l;
+
+ // where to copy the item?
+ if ( itemDst.IsOk() && !ItemHasChildren(itemDst) )
+ {
+ // copy to the parent then
+ itemDst = GetItemParent(itemDst);
+ }
+
+ if ( !itemDst.IsOk() )
+ {
+ wxLogMessage(wxT("OnEndDrag: can't drop here."));
+
+ return;
+ }
+
+ wxString text = GetItemText(itemSrc);
+ wxLogMessage(wxT("OnEndDrag: '%s' copied to '%s'."),
+ text.c_str(), GetItemText(itemDst).c_str());
+
+ // just do append here - we could also insert it just before/after the item
+ // on which it was dropped, but this requires slightly more work... we also
+ // completely ignore the client data and icon of the old item but could
+ // copy them as well.
+ //
+ // Finally, we only copy one item here but we might copy the entire tree if
+ // we were dragging a folder.
+ int image = wxGetApp().ShowImages() ? TreeCtrlIcon_File : -1;
+ AppendItem(itemDst, text, image);
+}*/
+
+/*void OPJMarkerTree::OnBeginLabelEdit(wxTreeEvent& event)
+{
+ wxLogMessage(wxT("OnBeginLabelEdit"));
+
+ // for testing, prevent this item's label editing
+ wxTreeItemId itemId = event.GetItem();
+ if ( IsTestItem(itemId) )
+ {
+ wxMessageBox(wxT("You can't edit this item."));
+
+ event.Veto();
+ }
+ else if ( itemId == GetRootItem() )
+ {
+ // test that it is possible to change the text of the item being edited
+ SetItemText(itemId, _T("Editing root item"));
+ }
+}
+
+void OPJMarkerTree::OnEndLabelEdit(wxTreeEvent& event)
+{
+ wxLogMessage(wxT("OnEndLabelEdit"));
+
+ // don't allow anything except letters in the labels
+ if ( !event.GetLabel().IsWord() )
+ {
+ wxMessageBox(wxT("The new label should be a single word."));
+
+ event.Veto();
+ }
+}*/
+
+/*void OPJMarkerTree::OnItemCollapsing(wxTreeEvent& event)
+{
+ wxLogMessage(wxT("OnItemCollapsing"));
+
+ // for testing, prevent the user from collapsing the first child folder
+ wxTreeItemId itemId = event.GetItem();
+ if ( IsTestItem(itemId) )
+ {
+ wxMessageBox(wxT("You can't collapse this item."));
+
+ event.Veto();
+ }
+}*/
+
+/*void OPJMarkerTree::OnItemActivated(wxTreeEvent& event)
+{
+ // show some info about this item
+ wxTreeItemId itemId = event.GetItem();
+ OPJMarkerData *item = (OPJMarkerData *)GetItemData(itemId);
+
+ if ( item != NULL )
+ {
+ item->ShowInfo(this);
+ }
+
+ wxLogMessage(wxT("OnItemActivated"));
+}*/
+
+/*void OPJMarkerTree::OnItemMenu(wxTreeEvent& event)
+{
+ wxTreeItemId itemId = event.GetItem();
+ OPJMarkerData *item = itemId.IsOk() ? (OPJMarkerData *)GetItemData(itemId)
+ : NULL;
+
+ wxLogMessage(wxT("OnItemMenu for item \"%s\""), item ? item->GetDesc()
+ : _T(""));
+
+ event.Skip();
+}*/
+
+/*void OPJMarkerTree::OnContextMenu(wxContextMenuEvent& event)
+{
+ wxPoint pt = event.GetPosition();
+ wxTreeItemId item;
+ wxLogMessage(wxT("OnContextMenu at screen coords (%i, %i)"), pt.x, pt.y);
+
+ // check if event was generated by keyboard (MSW-specific?)
+ if ( pt.x == -1 && pt.y == -1 ) //(this is how MSW indicates it)
+ {
+ if ( !HasFlag(wxTR_MULTIPLE) )
+ item = GetSelection();
+
+ // attempt to guess where to show the menu
+ if ( item.IsOk() )
+ {
+ // if an item was clicked, show menu to the right of it
+ wxRect rect;
+ GetBoundingRect(item, rect, true );// only the label
+ pt = wxPoint(rect.GetRight(), rect.GetTop());
+ }
+ else
+ {
+ pt = wxPoint(0, 0);
+ }
+ }
+ else // event was generated by mouse, use supplied coords
+ {
+ pt = ScreenToClient(pt);
+ item = HitTest(pt);
+ }
+
+ ShowMenu(item, pt);
+}*/
+
+/*void OPJMarkerTree::ShowMenu(wxTreeItemId id, const wxPoint& pt)
+{
+ wxString title;
+ if ( id.IsOk() )
+ {
+ title << wxT("Menu for ") << GetItemText(id);
+ }
+ else
+ {
+ title = wxT("Menu for no particular item");
+ }
+
+#if wxUSE_MENUS
+ wxMenu menu(title);
+ menu.Append(TreeTest_About, wxT("&About..."));
+ menu.AppendSeparator();
+ menu.Append(TreeTest_Highlight, wxT("&Highlight item"));
+ menu.Append(TreeTest_Dump, wxT("&Dump"));
+
+ PopupMenu(&menu, pt);
+#endif // wxUSE_MENUS
+}*/
+
+/*void OPJMarkerTree::OnItemRClick(wxTreeEvent& event)
+{
+ wxTreeItemId itemId = event.GetItem();
+ OPJMarkerData *item = itemId.IsOk() ? (OPJMarkerData *)GetItemData(itemId)
+ : NULL;
+
+ wxLogMessage(wxT("Item \"%s\" right clicked"), item ? item->GetDesc()
+ : _T(""));
+
+ event.Skip();
+}*/
+
+/*
+void OPJMarkerTree::OnRMouseDown(wxMouseEvent& event)
+{
+ wxLogMessage(wxT("Right mouse button down"));
+
+ event.Skip();
+}
+
+void OPJMarkerTree::OnRMouseUp(wxMouseEvent& event)
+{
+ wxLogMessage(wxT("Right mouse button up"));
+
+ event.Skip();
+}
+
+void OPJMarkerTree::OnRMouseDClick(wxMouseEvent& event)
+{
+ wxTreeItemId id = HitTest(event.GetPosition());
+ if ( !id )
+ wxLogMessage(wxT("No item under mouse"));
+ else
+ {
+ OPJMarkerData *item = (OPJMarkerData *)GetItemData(id);
+ if ( item )
+ wxLogMessage(wxT("Item '%s' under mouse"), item->GetDesc());
+ }
+
+ event.Skip();
+}
+*/
+
+static inline const wxChar *Bool2String(bool b)
+{
+ return b ? wxT("") : wxT("not ");
+}
+
+void OPJMarkerData::ShowInfo(wxTreeCtrl *tree)
+{
+ wxLogMessage(wxT("Item '%s': %sselected, %sexpanded, %sbold,\n")
+ wxT("%u children (%u immediately under this item)."),
+ m_desc.c_str(),
+ Bool2String(tree->IsSelected(GetId())),
+ Bool2String(tree->IsExpanded(GetId())),
+ Bool2String(tree->IsBold(GetId())),
+ unsigned(tree->GetChildrenCount(GetId())),
+ unsigned(tree->GetChildrenCount(GetId(), false)));
+}
+
+/////////////////////////////////////////////////////////////////////
+// Decoding thread class
+/////////////////////////////////////////////////////////////////////
+
+OPJDecoThread::OPJDecoThread(OPJCanvas *canvas)
+ : wxThread()
+{
+ m_count = 0;
+ m_canvas = canvas;
+}
+
+void OPJDecoThread::WriteText(const wxString& text)
+{
+ wxString msg;
+
+ // before doing any GUI calls we must ensure that this thread is the only
+ // one doing it!
+
+ wxMutexGuiEnter();
+
+ msg << text;
+ m_canvas->WriteText(msg);
+
+ wxMutexGuiLeave();
+}
+
+void OPJDecoThread::OnExit()
+{
+ wxCriticalSectionLocker locker(wxGetApp().m_deco_critsect);
+
+ wxArrayThread& dthreads = wxGetApp().m_deco_threads;
+ dthreads.Remove(this);
+
+ if (dthreads.IsEmpty() )
+ {
+ // signal the main thread that there are no more threads left if it is
+ // waiting for us
+ if (wxGetApp().m_deco_waitingUntilAllDone) {
+ wxGetApp().m_deco_waitingUntilAllDone = false;
+ wxGetApp().m_deco_semAllDone.Post();
+ }
+ }
+}
+
+void *OPJDecoThread::Entry()
+{
+
+ wxString text;
+
+ srand(GetId());
+ int m_countnum = rand() % 9;
+ text.Printf(wxT("Deco thread 0x%lx started (priority = %u, time = %d)."),
+ GetId(), GetPriority(), m_countnum);
+ WriteText(text);
+ // wxLogMessage(text); -- test wxLog thread safeness
+
+ //wxBusyCursor wait;
+ //wxBusyInfo wait(wxT("Decoding image ..."));
+
+
+ /*for (m_count = 0; m_count < m_countnum; m_count++) {
+ // check if we were asked to exit
+ if ( TestDestroy() )
+ break;
+
+ text.Printf(wxT("[%u] Deco thread 0x%lx here."), m_count, GetId());
+ WriteText(text);
+
+ // wxSleep() can't be called from non-GUI thread!
+ wxThread::Sleep(10);
+ }*/
+
+ wxBitmap bitmap( 100, 100 );
+ wxImage image = bitmap.ConvertToImage();
+ image.Destroy();
+
+ WriteText(m_canvas->m_fname.GetFullPath());
+
+ if (!image.LoadFile(m_canvas->m_fname.GetFullPath(), wxBITMAP_TYPE_ANY), 0) {
+ wxLogError(wxT("Can't load image"));
+ return NULL;
+ }
+
+ m_canvas->m_image = wxBitmap(image);
+ m_canvas->Refresh();
+ m_canvas->SetScrollbars(20, 20, (int)(0.5 + (double) image.GetWidth() / 20.0), (int)(0.5 + (double) image.GetHeight() / 20.0));
+
+ text.Printf(wxT("Deco thread 0x%lx finished."), GetId());
+ WriteText(text);
+ // wxLogMessage(text); -- test wxLog thread safeness
+
+ return NULL;
+}
+
+/////////////////////////////////////////////////////////////////////
+// Parsing thread class
+/////////////////////////////////////////////////////////////////////
+
+OPJParseThread::OPJParseThread(OPJMarkerTree *tree, wxTreeItemId parentid)
+ : wxThread()
+{
+ m_count = 0;
+ m_tree = tree;
+ m_parentid = parentid;
+}
+
+void OPJParseThread::WriteText(const wxString& text)
+{
+ wxString msg;
+
+ // before doing any GUI calls we must ensure that this thread is the only
+ // one doing it!
+
+ wxMutexGuiEnter();
+
+ msg << text;
+ m_tree->WriteText(msg);
+
+ wxMutexGuiLeave();
+}
+
+void OPJParseThread::OnExit()
+{
+ wxCriticalSectionLocker locker(wxGetApp().m_parse_critsect);
+
+ wxArrayThread& threads = wxGetApp().m_parse_threads;
+ threads.Remove(this);
+
+ if ( threads.IsEmpty() )
+ {
+ // signal the main thread that there are no more threads left if it is
+ // waiting for us
+ if ( wxGetApp().m_parse_waitingUntilAllDone )
+ {
+ wxGetApp().m_parse_waitingUntilAllDone = false;
+
+ wxGetApp().m_parse_semAllDone.Post();
+ }
+ }
+}
+
+void *OPJParseThread::Entry()
+{
+
+ wxString text;
+
+ srand( GetId() );
+ int m_countnum = rand() % 9;
+ text.Printf(wxT("Parse thread 0x%lx started (priority = %u, time = %d)."),
+ GetId(), GetPriority(), m_countnum);
+ WriteText(text);
+ // wxLogMessage(text); -- test wxLog thread safeness
+
+ //wxBusyCursor wait;
+ //wxBusyInfo wait(wxT("Decoding image ..."));
+
+
+ /*for ( m_count = 0; m_count < m_countnum; m_count++ )
+ {
+ // check if we were asked to exit
+ if ( TestDestroy() )
+ break;
+
+ text.Printf(wxT("[%u] Parse thread 0x%lx here."), m_count, GetId());
+ WriteText(text);
+
+ // wxSleep() can't be called from non-GUI thread!
+ wxThread::Sleep(10);
+ }*/
+
+
+ LoadFile(m_tree->m_fname);
+
+ text.Printf(wxT("Parse thread 0x%lx finished."), GetId());
+ WriteText(text);
+ // wxLogMessage(text); -- test wxLog thread safeness
+
+ return NULL;
+}
diff --git a/OPJViewer/source/OPJViewer.h b/OPJViewer/source/OPJViewer.h new file mode 100644 index 00000000..f386ea8c --- /dev/null +++ b/OPJViewer/source/OPJViewer.h @@ -0,0 +1,469 @@ +/*
+ * Copyright (c) 2007, Digital Signal Processing Laboratory, Università degli studi di Perugia (UPG), Italy
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * 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.
+ */
+/////////////////////////////////////////////////////////////////////////////
+// Name: sashtest.h
+// Purpose: Layout window/sash sample
+// Author: Julian Smart
+// Modified by:
+// Created: 04/01/98
+// RCS-ID: $Id: sashtest.h,v 1.5 2005/06/02 12:04:24 JS Exp $
+// Copyright: (c) Julian Smart
+// Licence: wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////////////////////////
+// Name: treectrl.h
+// Purpose: wxTreeCtrl sample
+// Author: Julian Smart
+// Modified by:
+// Created: 04/01/98
+// RCS-ID: $Id: treetest.h,v 1.50 2006/11/04 11:26:51 VZ Exp $
+// Copyright: (c) Julian Smart
+// Licence: wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef __OPJ_VIEWER_H__
+#define __OPJ_VIEWER_H__
+
+// For compilers that support precompilation, includes "wx/wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+#include "wx/wx.h"
+#include "wx/mdi.h"
+#endif
+
+#include "wx/toolbar.h"
+#include "wx/laywin.h"
+#include "wx/treectrl.h"
+
+#include "icon1.xpm"
+#include "icon2.xpm"
+#include "icon3.xpm"
+#include "icon4.xpm"
+#include "icon5.xpm"
+
+#include "wx/filedlg.h"
+#include "wx/toolbar.h"
+#include <wx/filename.h>
+#include <wx/busyinfo.h>
+#include <wx/cmdline.h>
+#include <wx/file.h>
+#include "wx/notebook.h"
+
+#include "libopenjpeg\openjpeg.h"
+
+#include "imagj2k.h"
+#include "imagjp2.h"
+#include "imagmj2.h"
+
+#define USE_GENERIC_TREECTRL 0
+
+#if USE_GENERIC_TREECTRL
+#include "wx/generic/treectlg.h"
+#ifndef wxTreeCtrl
+#define wxTreeCtrl wxGenericTreeCtrl
+#define sm_classwxTreeCtrl sm_classwxGenericTreeCtrl
+#endif
+#endif
+
+#define OPJ_APPLICATION_NAME wxT("OpenJPEG Viewer")
+#define OPJ_APPLICATION_VERSION wxT("0.1 alpha")
+#define OPJ_APPLICATION_TITLEBAR OPJ_APPLICATION_NAME wxT(" ") OPJ_APPLICATION_VERSION
+#define OPJ_APPLICATION_COPYRIGHT wxT("(C) 2007, Giuseppe Baruffa")
+
+#define OPJ_CANVAS_BORDER 10
+#define OPJ_CANVAS_COLOUR *wxWHITE
+
+class OPJDecoThread;
+class OPJParseThread;
+WX_DEFINE_ARRAY_PTR(wxThread *, wxArrayThread);
+class OPJChildFrame;
+
+//////////////////////////////////
+// this is our main application //
+//////////////////////////////////
+class OPJViewerApp: public wxApp
+{
+ // public methods and variables
+ public:
+
+ // class constructor
+ OPJViewerApp() { m_showImages = true; m_showButtons = false; }
+
+ // other methods
+ bool OnInit(void);
+ void SetShowImages(bool show) { m_showImages = show; }
+ bool ShowImages() const { return m_showImages; }
+ void ShowCmdLine(const wxCmdLineParser& parser);
+
+ // all the threads currently alive - as soon as the thread terminates, it's
+ // removed from the array
+ wxArrayThread m_deco_threads, m_parse_threads;
+
+ // crit section protects access to all of the arrays below
+ wxCriticalSection m_deco_critsect, m_parse_critsect;
+
+ // semaphore used to wait for the threads to exit, see OPJFrame::OnQuit()
+ wxSemaphore m_deco_semAllDone, m_parse_semAllDone;
+
+ // the last exiting thread should post to m_semAllDone if this is true
+ // (protected by the same m_critsect)
+ bool m_deco_waitingUntilAllDone, m_parse_waitingUntilAllDone;
+
+ // the list of all filenames written in the command line
+ wxArrayString m_filelist;
+
+ // private methods and variables
+ private:
+ bool m_showImages, m_showButtons;
+
+};
+
+DECLARE_APP(OPJViewerApp)
+
+///////////////////////////////////////////
+// this canvas is used to draw the image //
+///////////////////////////////////////////
+class OPJCanvas: public wxScrolledWindow
+{
+ // public methods and variables
+ public:
+
+ // class constructor
+ OPJCanvas(wxFileName fname, wxWindow *parent, const wxPoint& pos, const wxSize& size);
+
+ virtual void OnDraw(wxDC& dc);
+ void OnEvent(wxMouseEvent& event);
+ void WriteText(const wxString& text) { wxMutexGuiEnter(); wxLogMessage(text); wxMutexGuiLeave();}
+ OPJDecoThread *CreateDecoThread(void);
+
+ wxBitmap m_image;
+ wxFileName m_fname;
+
+ DECLARE_EVENT_TABLE()
+};
+
+///////////////////////////////////////////////////
+// the data associated to each tree leaf or node //
+///////////////////////////////////////////////////
+class OPJMarkerData : public wxTreeItemData
+{
+ // public methods and variables
+ public:
+
+ // class constructor
+ OPJMarkerData(const wxString& desc, const wxString& fname = wxT(""), wxFileOffset start = 0, wxFileOffset length = 0) : m_desc(desc), m_filestring(fname) { m_start = start; m_length = length; }
+
+ void ShowInfo(wxTreeCtrl *tree);
+ const wxChar *GetDesc1() const { return m_desc.c_str(); }
+ const wxChar *GetDesc2() const { return m_filestring.c_str(); }
+ wxFileOffset m_start, m_length;
+
+ // private methods and variables
+ private:
+ wxString m_desc;
+ wxString m_filestring;
+};
+
+
+class OPJMarkerTree : public wxTreeCtrl
+{
+public:
+ enum
+ {
+ TreeCtrlIcon_File,
+ TreeCtrlIcon_FileSelected,
+ TreeCtrlIcon_Folder,
+ TreeCtrlIcon_FolderSelected,
+ TreeCtrlIcon_FolderOpened
+ };
+
+ OPJMarkerTree() { };
+ OPJMarkerTree(wxWindow *parent, wxFileName fname, wxString name, const wxWindowID id,
+ const wxPoint& pos, const wxSize& size,
+ long style);
+ virtual ~OPJMarkerTree(){};
+ OPJParseThread *CreateParseThread(wxTreeItemId parentid = 0x00);
+ void WriteText(const wxString& text) { wxMutexGuiEnter(); wxLogMessage(text); wxMutexGuiLeave(); }
+
+ wxFileName m_fname;
+ wxTextCtrl *m_peektextCtrl;
+
+ /*void OnBeginDrag(wxTreeEvent& event);
+ void OnBeginRDrag(wxTreeEvent& event);
+ void OnEndDrag(wxTreeEvent& event);*/
+ /*void OnBeginLabelEdit(wxTreeEvent& event);
+ void OnEndLabelEdit(wxTreeEvent& event);*/
+ /*void OnDeleteItem(wxTreeEvent& event);*/
+ /*void OnContextMenu(wxContextMenuEvent& event);*/
+ /*void OnItemMenu(wxTreeEvent& event);*/
+ /*void OnGetInfo(wxTreeEvent& event);
+ void OnSetInfo(wxTreeEvent& event);*/
+ /*void OnItemExpanded(wxTreeEvent& event);*/
+ void OnItemExpanding(wxTreeEvent& event);
+ /*void OnItemCollapsed(wxTreeEvent& event);
+ void OnItemCollapsing(wxTreeEvent& event);*/
+ void OnSelChanged(wxTreeEvent& event);
+ /*void OnSelChanging(wxTreeEvent& event);*/
+ /*void OnTreeKeyDown(wxTreeEvent& event);*/
+ /*void OnItemActivated(wxTreeEvent& event);*/
+ /*void OnItemRClick(wxTreeEvent& event);*/
+ /*void OnRMouseDown(wxMouseEvent& event);
+ void OnRMouseUp(wxMouseEvent& event);
+ void OnRMouseDClick(wxMouseEvent& event);*/
+ /*void GetItemsRecursively(const wxTreeItemId& idParent,
+ wxTreeItemIdValue cookie = 0);*/
+
+ void CreateImageList(int size = 16);
+ void CreateButtonsImageList(int size = 11);
+
+ /*void AddTestItemsToTree(size_t numChildren, size_t depth);*/
+ /*void DoSortChildren(const wxTreeItemId& item, bool reverse = false)
+ { m_reverseSort = reverse; wxTreeCtrl::SortChildren(item); }*/
+ /*void DoEnsureVisible() { if (m_lastItem.IsOk()) EnsureVisible(m_lastItem); }*/
+ /*void DoToggleIcon(const wxTreeItemId& item);*/
+ /*void ShowMenu(wxTreeItemId id, const wxPoint& pt);*/
+
+ int ImageSize(void) const { return m_imageSize; }
+
+ void SetLastItem(wxTreeItemId id) { m_lastItem = id; }
+
+protected:
+ /*virtual int OnCompareItems(const wxTreeItemId& i1, const wxTreeItemId& i2);*/
+
+ // is this the test item which we use in several event handlers?
+ /*bool IsTestItem(const wxTreeItemId& item)
+ {
+ // the test item is the first child folder
+ return GetItemParent(item) == GetRootItem() && !GetPrevSibling(item);
+ }*/
+
+private:
+ /*void AddItemsRecursively(const wxTreeItemId& idParent,
+ size_t nChildren,
+ size_t depth,
+ size_t folder);*/
+
+ void LogEvent(const wxChar *name, const wxTreeEvent& event);
+
+ int m_imageSize; // current size of images
+ bool m_reverseSort; // flag for OnCompareItems
+ wxTreeItemId m_lastItem, // for OnEnsureVisible()
+ m_draggedItem; // item being dragged right now
+
+ // NB: due to an ugly wxMSW hack you _must_ use DECLARE_DYNAMIC_CLASS()
+ // if you want your overloaded OnCompareItems() to be called.
+ // OTOH, if you don't want it you may omit the next line - this will
+ // make default (alphabetical) sorting much faster under wxMSW.
+ DECLARE_DYNAMIC_CLASS(OPJMarkerTree)
+ DECLARE_EVENT_TABLE()
+};
+
+// this hash map stores all the trees of currently opened images, with an integer key
+WX_DECLARE_HASH_MAP(int, OPJMarkerTree*, wxIntegerHash, wxIntegerEqual, OPJMarkerTreeHash);
+
+// this hash map stores all the children of currently opened images, with an integer key
+WX_DECLARE_HASH_MAP(int, OPJChildFrame*, wxIntegerHash, wxIntegerEqual, OPJChildFrameHash);
+
+// Define a new frame
+class OPJFrame: public wxMDIParentFrame
+{
+ public:
+
+ OPJFrame(wxWindow *parent, const wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long style);
+
+ ~OPJFrame(void);
+ void OnSize(wxSizeEvent& event);
+ void OnAbout(wxCommandEvent& WXUNUSED(event));
+ void OnFileOpen(wxCommandEvent& WXUNUSED(event));
+ void OnQuit(wxCommandEvent& WXUNUSED(event));
+ void OnToggleWindow(wxCommandEvent& WXUNUSED(event));
+ void OnSashDrag(wxSashEvent& event);
+ void OpenFiles(wxArrayString paths, wxArrayString filenames);
+ void OnNotebook(wxNotebookEvent& event);
+
+ OPJMarkerTreeHash m_treehash;
+ OPJChildFrameHash m_childhash;
+ wxSashLayoutWindow* markerTreeWindow;
+ wxSashLayoutWindow* loggingWindow;
+ void Resize(int number);
+ wxNotebook *m_bookCtrl;
+ wxNotebook *m_bookCtrlbottom;
+ wxTextCtrl *m_textCtrlbrowse;
+
+ private:
+ void TogStyle(int id, long flag);
+
+ void DoSort(bool reverse = false);
+
+ wxPanel *m_panel;
+ wxTextCtrl *m_textCtrl;
+
+ void DoSetBold(bool bold = true);
+
+protected:
+ wxSashLayoutWindow* m_topWindow;
+ wxSashLayoutWindow* m_leftWindow2;
+
+DECLARE_EVENT_TABLE()
+};
+
+class OPJChildFrame: public wxMDIChildFrame
+{
+ public:
+ OPJCanvas *m_canvas;
+ OPJChildFrame(OPJFrame *parent, wxFileName fname, int winnumber, const wxString& title, const wxPoint& pos, const wxSize& size, const long style);
+ ~OPJChildFrame(void);
+ void OnActivate(wxActivateEvent& event);
+ /*void OnQuit(wxCommandEvent& WXUNUSED(event));*/
+ void OnClose(wxCloseEvent& event);
+ void OnGotFocus(wxFocusEvent& event);
+ /*void OnLostFocus(wxFocusEvent& event);*/
+ OPJFrame *m_frame;
+ wxFileName m_fname;
+ int m_winnumber;
+
+DECLARE_EVENT_TABLE()
+};
+
+#define SASHTEST_QUIT wxID_EXIT
+#define SASHTEST_NEW_WINDOW 2
+#define SASHTEST_REFRESH 3
+#define SASHTEST_CHILD_QUIT 4
+#define SASHTEST_ABOUT wxID_ABOUT
+#define SASHTEST_TOGGLE_WINDOW 6
+
+#define ID_WINDOW_TOP 100
+#define ID_WINDOW_LEFT1 101
+#define ID_WINDOW_LEFT2 102
+#define ID_WINDOW_BOTTOM 103
+
+// menu and control ids
+enum
+{
+ TreeTest_Quit = wxID_EXIT,
+ TreeTest_About = wxID_ABOUT,
+ TreeTest_TogButtons = wxID_HIGHEST,
+ TreeTest_TogTwist,
+ TreeTest_TogLines,
+ TreeTest_TogEdit,
+ TreeTest_TogHideRoot,
+ TreeTest_TogRootLines,
+ TreeTest_TogBorder,
+ TreeTest_TogFullHighlight,
+ TreeTest_SetFgColour,
+ TreeTest_SetBgColour,
+ TreeTest_ResetStyle,
+ TreeTest_Highlight,
+ TreeTest_Dump,
+ TreeTest_DumpSelected,
+ TreeTest_Count,
+ TreeTest_CountRec,
+ TreeTest_Sort,
+ TreeTest_SortRev,
+ TreeTest_SetBold,
+ TreeTest_ClearBold,
+ TreeTest_Rename,
+ TreeTest_Delete,
+ TreeTest_DeleteChildren,
+ TreeTest_DeleteAll,
+ TreeTest_Recreate,
+ TreeTest_ToggleImages,
+ TreeTest_ToggleButtons,
+ TreeTest_SetImageSize,
+ TreeTest_ToggleSel,
+ TreeTest_CollapseAndReset,
+ TreeTest_EnsureVisible,
+ TreeTest_AddItem,
+ TreeTest_InsertItem,
+ TreeTest_IncIndent,
+ TreeTest_DecIndent,
+ TreeTest_IncSpacing,
+ TreeTest_DecSpacing,
+ TreeTest_ToggleIcon,
+ TreeTest_Select,
+ TreeTest_Unselect,
+ TreeTest_SelectRoot,
+ TreeTest_Ctrl = 1000,
+ BOTTOM_NOTEBOOK_ID,
+ LEFT_NOTEBOOK_ID
+};
+
+class OPJDecoThread : public wxThread
+{
+public:
+ OPJDecoThread(OPJCanvas *canvas);
+
+ // thread execution starts here
+ virtual void *Entry();
+
+ // called when the thread exits - whether it terminates normally or is
+ // stopped with Delete() (but not when it is Kill()ed!)
+ virtual void OnExit();
+
+ // write something to the text control
+ void WriteText(const wxString& text);
+
+public:
+ unsigned m_count;
+ OPJCanvas *m_canvas;
+};
+
+class OPJParseThread : public wxThread
+{
+public:
+ OPJParseThread(OPJMarkerTree *tree, wxTreeItemId parentid = 0x00);
+
+ // thread execution starts here
+ virtual void *Entry();
+
+ // called when the thread exits - whether it terminates normally or is
+ // stopped with Delete() (but not when it is Kill()ed!)
+ virtual void OnExit();
+
+ // write something to the text control
+ void WriteText(const wxString& text);
+ void LoadFile(wxFileName fname);
+ void ParseJ2KFile(wxFile *m_file, wxFileOffset offset, wxFileOffset length, wxTreeItemId parentid);
+ void ParseJP2File(wxFile *fileid, wxFileOffset filepoint, wxFileOffset filelimit, wxTreeItemId parentid);
+
+ unsigned m_count;
+ OPJMarkerTree *m_tree;
+ wxTreeItemId m_parentid;
+
+private:
+ int jpeg2000parse(wxFile *fileid, wxFileOffset filepoint, wxFileOffset filelimit,
+ wxTreeItemId parentid, int level, char *scansign, unsigned long int *scanpoint);
+ int box_handler_function(int boxtype, wxFile *fileid, wxFileOffset filepoint, wxFileOffset filelimit,
+ wxTreeItemId parentid, int level, char *scansign, unsigned long int *scanpoint);
+
+};
+
+#endif //__OPJ_VIEWER_H__
diff --git a/OPJViewer/source/OPJViewer.ico b/OPJViewer/source/OPJViewer.ico Binary files differnew file mode 100644 index 00000000..931d5e02 --- /dev/null +++ b/OPJViewer/source/OPJViewer.ico diff --git a/OPJViewer/source/OPJViewer.rc b/OPJViewer/source/OPJViewer.rc new file mode 100644 index 00000000..56e5b698 --- /dev/null +++ b/OPJViewer/source/OPJViewer.rc @@ -0,0 +1,2 @@ +OPJViewer16 ICON OPJViewer.ico
+#include "wx/msw/wx.rc"
\ No newline at end of file diff --git a/OPJViewer/source/OPJViewer16.xpm b/OPJViewer/source/OPJViewer16.xpm new file mode 100644 index 00000000..27e522b1 --- /dev/null +++ b/OPJViewer/source/OPJViewer16.xpm @@ -0,0 +1,26 @@ +/* XPM */
+static char *OPJViewer16[] = {
+/* columns rows colors chars-per-pixel */
+"16 16 4 1",
+" c black",
+". c #800000",
+"X c red",
+"o c None",
+/* pixels */
+"oooooooooooooooo",
+"ooo.XXXXoooooooo",
+"ooXXoo .Xooooooo",
+"o..oooo .ooooooo",
+"oX.oooo ooooooo",
+"oX.oooo .ooooooo",
+"oXXoooo .ooooooo",
+"o.XXoo .oooooooo",
+"oo.XXXXooooooooo",
+"ooooooooo.Xo .oo",
+"ooooooooo X. ooo",
+"oooooooooo...ooo",
+"oooooooooo XXooo",
+"oooooooooo .Xooo",
+"oooooooooooooooo",
+"oooooooooooooooo"
+};
diff --git a/OPJViewer/source/icon1.xpm b/OPJViewer/source/icon1.xpm new file mode 100644 index 00000000..fbc605b5 --- /dev/null +++ b/OPJViewer/source/icon1.xpm @@ -0,0 +1,79 @@ +/* XPM */ +static char *icon1_xpm[] = { +/* columns rows colors chars-per-pixel */ +"32 32 41 1", +"> c #97C4E7", +"# c #4381AA", +"d c #FFFFFF", +"< c #71B2DE", +"+ c #538BB1", +"& c #D1E5F5", +"q c #63B3DE", +"6 c #F1F4F7", +"* c #CAE1F3", +"y c #7AC4E5", +"= c #C3DDF1", +"X c #74A1BD", +"- c #BCD9EF", +"5 c #619BC4", +"3 c #E6EAF1", +"2 c #4B8EBF", +"o c #6B97B6", +". c #4B82A8", +" c None", +"w c #54A6D8", +"1 c #71A8D1", +", c #85BBE2", +"t c #EFF6FC", +"7 c #DEEDF8", +"@ c #4388B4", +"a c #F7FBFD", +"$ c #D7E0E9", +"r c #FAFCFE", +"4 c #DAEAF7", +"e c #E9F3FA", +"0 c #76BAE2", +"% c #7FA6C0", +"s c #FDFDFE", +"O c #5896BE", +"p c #B6D5EE", +"8 c #87ABC3", +": c #A5CCEA", +"9 c #E5F0F9", +"; c #AFD1EC", +"i c #F4F9FD", +"u c #8FB0C3", +/* pixels */ +" ", +" ", +" ", +" ", +" ", +" .XXXooOO++@#$ ", +" %&*=-;:>>,<123 ", +" %4&*=-;:>>,1>56 ", +" %74&*=-;:>>1*>56 ", +" 89700qqqqwq1e*>X ", +" 8e974&*=-;:1re*>8 ", +" 8te974&*=-;11111# ", +" 8tty000qqqqqww>,+ ", +" uitte974&*=-p:>>+ ", +" uaitte974&*=-p:>O ", +" uaayyyy000qqqqp:O ", +" uraaitte974&*=-po ", +" urraaitte974&*=-o ", +" usryyyyyyy000q*=X ", +" ussrraaitte974&*X ", +" udssrraaitte974&X ", +" uddyyyyyyyyyy074% ", +" udddssrraaitte97% ", +" uddddssrraaitte9% ", +" udddddssrraaitte8 ", +" uddddddssrraaitt8 ", +" uuuuuuuuuuuuuu88u ", +" ", +" ", +" ", +" ", +" " +}; diff --git a/OPJViewer/source/icon2.xpm b/OPJViewer/source/icon2.xpm new file mode 100644 index 00000000..7ae8c92c --- /dev/null +++ b/OPJViewer/source/icon2.xpm @@ -0,0 +1,53 @@ +/* XPM */ +static char *icon2_xpm[] = { +/* columns rows colors chars-per-pixel */ +"32 32 15 1", +". c Black", +"O c #97C4E7", +"$ c #63B3DE", +"@ c #CAE1F3", +"; c #7AC4E5", +"* c #74A1BD", +"+ c #619BC4", +"o c #4B8EBF", +" c None", +"% c #54A6D8", +"= c #FAFCFE", +"& c #E9F3FA", +"# c #76BAE2", +"X c #C00000", +"- c #87ABC3", +/* pixels */ +" ", +" ", +" ", +" ", +" ", +" ............. ", +" .XXXXXXXXXX.o. ", +" .XXXXXXXXXX.O+. ", +" .XXXXXXXXXX.@O+. ", +" .XX##$$$$%$.&@O* ", +" .XXXXXXXXXX.=&@O- ", +" .XXXXXXXXXX...... ", +" .XX;###$$$$$%%XX. ", +" .XXXXXXXXXXXXXXX. ", +" .XXXXXXXXXXXXXXX. ", +" .XX;;;;###$$$$XX. ", +" .XXXXXXXXXXXXXXX. ", +" .XXXXXXXXXXXXXXX. ", +" .XX;;;;;;;###$XX. ", +" .XXXXXXXXXXXXXXX. ", +" .XXXXXXXXXXXXXXX. ", +" .XX;;;;;;;;;;#XX. ", +" .XXXXXXXXXXXXXXX. ", +" .XXXXXXXXXXXXXXX. ", +" .XXXXXXXXXXXXXXX. ", +" .XXXXXXXXXXXXXXX. ", +" ................. ", +" ", +" ", +" ", +" ", +" " +}; diff --git a/OPJViewer/source/icon3.xpm b/OPJViewer/source/icon3.xpm new file mode 100644 index 00000000..722de6b1 --- /dev/null +++ b/OPJViewer/source/icon3.xpm @@ -0,0 +1,79 @@ +/* XPM */ +static char *icon3_xpm[] = { +/* columns rows colors chars-per-pixel */ +"32 32 41 1", +"6 c #EDF2FB", +"- c #AAC1E8", +": c #B9CDED", +"X c #295193", +", c #C6D6F0", +"a c #4A7CCE", +"u c #779DDB", +"y c #7FA2DD", +"$ c #3263B4", +"5 c #EAF0FA", +". c #2D59A3", +"o c #6E96D8", +"* c #356AC1", +"r c #F7F9FD", +"> c #BED0EE", +"3 c #E1E9F7", +"7 c #F0F5FC", +"< c #CBD9F1", +"2 c #DAE5F6", +"# c #3161B1", +" c None", +"0 c #FDFEFF", +"= c #9FB9E5", +"e c #AEC5EA", +"t c #89A9DF", +"q c #98B5E4", +"p c #5584D1", +"d c #3A70CA", +"@ c #305FAC", +"i c #5D89D3", +"1 c #D2DFF4", +"% c #3366B9", +"9 c #FAFCFE", +"8 c #F5F8FD", +"s c #4075CC", +"O c #638ED5", +"w c #90AFE2", +"& c #3467BC", +"+ c #2F5DA9", +"; c #B3C8EB", +"4 c #E5EDF9", +/* pixels */ +" ", +" ", +" ", +" ", +" ", +" ", +" ......X ", +" .oooooO+ ", +" .ooooooo. ", +" .+@@@##$%%&&&&&****. ", +" .=-;:>,<12345678900. ", +" .q=-;:>,<1234567890. ", +" .wq=-e:>,<12345678r. ", +" .twq=-e:>,<12345678. ", +" .ytwq=-e:>,<1234567. ", +" .uytwq=-e:>,<123456. ", +" .ouytwq=-e:>,<12345. ", +" .Oouytwq=-e;>,<1234. ", +" .iOouytwq=-e;>,<123. ", +" .piOouytwq=-e;>,<12. ", +" .apiOouytwq=-e;>,<1. ", +" .sapiOouytwq=-e;>,<. ", +" .dsapiOouytwq=-e;>,. ", +" ...................# ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" " +}; diff --git a/OPJViewer/source/icon4.xpm b/OPJViewer/source/icon4.xpm new file mode 100644 index 00000000..a18e1a70 --- /dev/null +++ b/OPJViewer/source/icon4.xpm @@ -0,0 +1,43 @@ +/* XPM */ +static char *icon4_xpm[] = { +/* columns rows colors chars-per-pixel */ +"32 32 5 1", +". c Black", +"o c #8399B4", +"X c #8DA0B9", +" c None", +"O c #800000", +/* pixels */ +" ", +" ", +" ", +" ", +" ", +" ", +" ....... ", +" .XXXXXo. ", +" .XXXXXXX. ", +" .................... ", +" .OOOOOOOOOOOOOOOOOO. ", +" .OOOOOOOOOOOOOOOOOO. ", +" .OOOOOOOOOOOOOOOOOO. ", +" .OOOOOOOOOOOOOOOOOO. ", +" .OOOOOOOOOOOOOOOOOO. ", +" .OOOOOOOOOOOOOOOOOO. ", +" .OOOOOOOOOOOOOOOOOO. ", +" .OOOOOOOOOOOOOOOOOO. ", +" .OOOOOOOOOOOOOOOOOO. ", +" .OOOOOOOOOOOOOOOOOO. ", +" .OOOOOOOOOOOOOOOOOO. ", +" .OOOOOOOOOOOOOOOOOO. ", +" .OOOOOOOOOOOOOOOOOO. ", +" .................... ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" " +}; diff --git a/OPJViewer/source/icon5.xpm b/OPJViewer/source/icon5.xpm new file mode 100644 index 00000000..9f63c310 --- /dev/null +++ b/OPJViewer/source/icon5.xpm @@ -0,0 +1,79 @@ +/* XPM */ +static char *icon5_xpm[] = { +/* columns rows colors chars-per-pixel */ +"32 32 41 1", +"0 c #AAC1E8", +"q c #B9CDED", +"X c #295193", +"e c #C6D6F0", +"a c #4A7CCE", +"& c #779DDB", +"* c #7FA2DD", +"2 c #EAF0FA", +"@ c #2D59A3", +"o c #6E96D8", +"y c #356AC1", +"d c #214279", +"w c #BED0EE", +"= c #85A7DF", +"< c #E1E9F7", +"3 c #F0F5FC", +"s c #CBD9F1", +", c #DAE5F6", +"7 c #3161B1", +" c None", +". c #274D8B", +"6 c #FDFEFF", +"i c #E7EEF9", +"9 c #9FB9E5", +"- c #89A9DF", +"8 c #98B5E4", +"$ c #5584D1", +"+ c #3569BF", +"% c #305FAC", +"O c #5D89D3", +"> c #D2DFF4", +"p c #3366B9", +"5 c #FAFCFE", +"4 c #F5F8FD", +"t c #4075CC", +"u c #638ED5", +"r c #CEDCF2", +"; c #90AFE2", +"# c #2F5DA9", +": c #B3C8EB", +"1 c #E5EDF9", +/* pixels */ +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ......X ", +" XoooooO. ", +" Xoooooo+. ", +" Xooooooo@XXXXXXXXXX# ", +" Xoooooooooooooooooo# ", +" Xoooooooooooooooooo# ", +" Xoo$################### ", +" Xoo%O&*=-;:>,<123445667 ", +" XooX890:qwer>,<123445q# ", +" Xoty;890:qwer>,<12344# ", +" Xo%u-;890:qwer>,<i234# ", +" XoX&*-;890:qwer>,<i2r# ", +" Xtpo&*-;890:qwer>,<i# ", +" X%auo&*-;890:qwer>,<# ", +" XX$Ouo&*-;890:qwer>s# ", +" d%a$Ouo&*-;890:qwer# ", +" d+ta$Ouo&*-;890:qwe# ", +" d..................# ", +" ", +" ", +" ", +" ", +" ", +" ", +" " +}; diff --git a/OPJViewer/source/imagj2k.cpp b/OPJViewer/source/imagj2k.cpp new file mode 100644 index 00000000..b58c7a51 --- /dev/null +++ b/OPJViewer/source/imagj2k.cpp @@ -0,0 +1,312 @@ +/*
+ * Copyright (c) 2007, Digital Signal Processing Laboratory, Università degli studi di Perugia (UPG), Italy
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * 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.
+ */
+/////////////////////////////////////////////////////////////////////////////
+// Name: imagj2k.cpp
+// Purpose: wxImage JPEG 2000 codestream handler
+// Author: Giuseppe Baruffa - based on imagjpeg.cpp, Vaclav Slavik
+// RCS-ID: $Id: imagj2k.cpp,v 0.00 2007/02/08 23:59:00 MW Exp $
+// Copyright: (c) Giuseppe Baruffa
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+#if wxUSE_IMAGE && wxUSE_LIBOPENJPEG
+
+#include "imagj2k.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/log.h"
+ #include "wx/app.h"
+ #include "wx/intl.h"
+ #include "wx/bitmap.h"
+ #include "wx/module.h"
+#endif
+
+
+#include "libopenjpeg/openjpeg.h"
+
+
+#include "wx/filefn.h"
+#include "wx/wfstream.h"
+
+// ----------------------------------------------------------------------------
+// types
+// ----------------------------------------------------------------------------
+
+
+//-----------------------------------------------------------------------------
+// wxJ2KHandler
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxJ2KHandler,wxImageHandler)
+
+#if wxUSE_STREAMS
+
+//------------- JPEG 2000 Data Source Manager
+
+#define J2K_CFMT 0
+#define JP2_CFMT 1
+#define JPT_CFMT 2
+#define MJ2_CFMT 3
+#define PXM_DFMT 0
+#define PGX_DFMT 1
+#define BMP_DFMT 2
+#define YUV_DFMT 3
+
+#define MAX_MESSAGE_LEN 200
+
+/* sample error callback expecting a FILE* client object */
+void j2k_error_callback(const char *msg, void *client_data) {
+ char m_msg[MAX_MESSAGE_LEN];
+ int message_len = strlen(msg) - 1;
+ if (msg[message_len] != '\n')
+ message_len = MAX_MESSAGE_LEN;
+ sprintf(m_msg, "[ERROR] %.*s", message_len, msg);
+ wxMutexGuiEnter();
+ wxLogMessage(m_msg);
+ wxMutexGuiLeave();
+}
+/* sample warning callback expecting a FILE* client object */
+void j2k_warning_callback(const char *msg, void *client_data) {
+ char m_msg[MAX_MESSAGE_LEN];
+ int message_len = strlen(msg) - 1;
+ if (msg[message_len] != '\n')
+ message_len = MAX_MESSAGE_LEN;
+ sprintf(m_msg, "[WARNING] %.*s", message_len, msg);
+ wxMutexGuiEnter();
+ wxLogMessage(m_msg);
+ wxMutexGuiLeave();
+}
+/* sample debug callback expecting no client object */
+void j2k_info_callback(const char *msg, void *client_data) {
+ char m_msg[MAX_MESSAGE_LEN];
+ int message_len = strlen(msg) - 1;
+ if (msg[message_len] != '\n')
+ message_len = MAX_MESSAGE_LEN;
+ sprintf(m_msg, "[INFO] %.*s", message_len, msg);
+ wxMutexGuiEnter();
+ wxLogMessage(m_msg);
+ wxMutexGuiLeave();
+}
+
+// load the j2k codestream
+bool wxJ2KHandler::LoadFile(wxImage *image, wxInputStream& stream, bool verbose, int index)
+{
+ opj_dparameters_t parameters; /* decompression parameters */
+ opj_event_mgr_t event_mgr; /* event manager */
+ opj_image_t *opjimage = NULL;
+ FILE *fsrc = NULL;
+ unsigned char *src = NULL;
+ unsigned char *ptr;
+ int file_length;
+ int shiftbpp;
+
+ // destroy the image
+ image->Destroy();
+
+ /* handle to a decompressor */
+ opj_dinfo_t* dinfo = NULL;
+ opj_cio_t *cio = NULL;
+
+ /* configure the event callbacks (not required) */
+ memset(&event_mgr, 0, sizeof(opj_event_mgr_t));
+ event_mgr.error_handler = j2k_error_callback;
+ event_mgr.warning_handler = j2k_warning_callback;
+ event_mgr.info_handler = j2k_info_callback;
+
+ /* set decoding parameters to default values */
+ opj_set_default_decoder_parameters(¶meters);
+
+ /* prepare parameters */
+ parameters.decod_format = J2K_CFMT;
+ parameters.cod_format = BMP_DFMT;
+
+ /* JPWL only */
+#ifdef USE_JPWL
+ parameters.jpwl_exp_comps = 3;
+ parameters.jpwl_max_tiles = 100;
+ parameters.jpwl_correct = true;
+#endif /* USE_JPWL */
+
+ /* get a decoder handle */
+ dinfo = opj_create_decompress(CODEC_J2K);
+
+ /* find length of the stream */
+ stream.SeekI(0, wxFromEnd);
+ file_length = (int) stream.TellI();
+
+ /* get data */
+ stream.SeekI(0, wxFromStart);
+ src = (unsigned char *) malloc(file_length);
+ stream.Read(src, file_length);
+
+ /* catch events using our callbacks and give a local context */
+ opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr);
+
+ /* setup the decoder decoding parameters using user parameters */
+ opj_setup_decoder(dinfo, ¶meters);
+
+ /* open a byte stream */
+ cio = opj_cio_open((opj_common_ptr)dinfo, src, file_length);
+
+ /* decode the stream and fill the image structure */
+ opjimage = opj_decode(dinfo, cio);
+ if (!opjimage) {
+ wxMutexGuiEnter();
+ wxLogError("J2K: failed to decode image!");
+ wxMutexGuiLeave();
+ opj_destroy_decompress(dinfo);
+ opj_cio_close(cio);
+ opj_image_destroy(opjimage);
+ free(src);
+ return false;
+ }
+
+ // check image components
+ if ((opjimage->numcomps != 1) && (opjimage->numcomps != 3)) {
+ wxMutexGuiEnter();
+ wxLogError("J2K: weird number of components");
+ wxMutexGuiLeave();
+ opj_destroy_decompress(dinfo);
+ opj_cio_close(cio);
+ free(src);
+ return false;
+ }
+
+ // check image depth (only on the first one, for now)
+ shiftbpp = opjimage->comps[0].prec - 8;
+
+ // prepare image size
+ image->Create(opjimage->comps[0].w, opjimage->comps[0].h, true );
+
+ // access image raw data
+ image->SetMask( false );
+ ptr = image->GetData();
+
+ // RGB color picture
+ if (opjimage->numcomps == 3) {
+ int row, col;
+ int *r = opjimage->comps[0].data;
+ int *g = opjimage->comps[1].data;
+ int *b = opjimage->comps[2].data;
+ if (shiftbpp > 0) {
+ for (row = 0; row < opjimage->comps[0].h; row++) {
+ for (col = 0; col < opjimage->comps[0].w; col++) {
+
+ *(ptr++) = (*(r++)) >> shiftbpp;
+ *(ptr++) = (*(g++)) >> shiftbpp;
+ *(ptr++) = (*(b++)) >> shiftbpp;
+
+ }
+ }
+ } else {
+ for (row = 0; row < opjimage->comps[0].h; row++) {
+ for (col = 0; col < opjimage->comps[0].w; col++) {
+
+ *(ptr++) = *(r++);
+ *(ptr++) = *(g++);
+ *(ptr++) = *(b++);
+
+ }
+ }
+ }
+ }
+
+ // B/W picture
+ if (opjimage->numcomps == 1) {
+ int row, col;
+ int *y = opjimage->comps[0].data;
+ if (shiftbpp > 0) {
+ for (row = 0; row < opjimage->comps[0].h; row++) {
+ for (col = 0; col < opjimage->comps[0].w; col++) {
+
+ *(ptr++) = (*(y)) >> shiftbpp;
+ *(ptr++) = (*(y)) >> shiftbpp;
+ *(ptr++) = (*(y++)) >> shiftbpp;
+
+ }
+ }
+ } else {
+ for (row = 0; row < opjimage->comps[0].h; row++) {
+ for (col = 0; col < opjimage->comps[0].w; col++) {
+
+ *(ptr++) = *(y);
+ *(ptr++) = *(y);
+ *(ptr++) = *(y++);
+
+ }
+ }
+ }
+ }
+
+ wxMutexGuiEnter();
+ wxLogMessage(wxT("J2K: image loaded."));
+ wxMutexGuiLeave();
+
+ /* close openjpeg structs */
+ opj_destroy_decompress(dinfo);
+ opj_cio_close(cio);
+ opj_image_destroy(opjimage);
+ free(src);
+
+ if (!image->Ok())
+ return false;
+ else
+ return true;
+
+}
+
+// save the j2k codestream
+bool wxJ2KHandler::SaveFile( wxImage *image, wxOutputStream& stream, bool verbose )
+{
+ wxLogError(wxT("J2K: Couldn't save image -> not implemented."));
+ return false;
+}
+
+#ifdef __VISUALC__
+ #pragma warning(default:4611)
+#endif /* VC++ */
+
+// recognize the 0xFF4F JPEG 2000 SOC marker
+bool wxJ2KHandler::DoCanRead( wxInputStream& stream )
+{
+ unsigned char hdr[2];
+
+ if ( !stream.Read(hdr, WXSIZEOF(hdr)) )
+ return false;
+
+ return hdr[0] == 0xFF && hdr[1] == 0x4F;
+}
+
+#endif // wxUSE_STREAMS
+
+#endif // wxUSE_LIBOPENJPEG
diff --git a/OPJViewer/source/imagj2k.h b/OPJViewer/source/imagj2k.h new file mode 100644 index 00000000..c98fdd2e --- /dev/null +++ b/OPJViewer/source/imagj2k.h @@ -0,0 +1,75 @@ +/*
+ * Copyright (c) 2007, Digital Signal Processing Laboratory, Università degli studi di Perugia (UPG), Italy
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * 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.
+ */
+/////////////////////////////////////////////////////////////////////////////
+// Name: imagj2k.h
+// Purpose: wxImage JPEG 2000 raw codestream handler
+// Author: G. Baruffa - based on imagjpeg.h, Vaclav Slavik
+// RCS-ID: $Id: imagj2k.h,v 0.0 2007/02/08 23:45:00 VZ Exp $
+// Copyright: (c) Giuseppe Baruffa
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_IMAGJ2K_H_
+#define _WX_IMAGJ2K_H_
+
+#include "wx/defs.h"
+
+//-----------------------------------------------------------------------------
+// wxJ2KHandler
+//-----------------------------------------------------------------------------
+
+#if wxUSE_LIBOPENJPEG
+
+#include "wx/image.h"
+
+#define wxBITMAP_TYPE_J2K 47
+
+class WXDLLEXPORT wxJ2KHandler: public wxImageHandler
+{
+public:
+ inline wxJ2KHandler()
+ {
+ m_name = wxT("JPEG 2000 codestream file");
+ m_extension = wxT("j2k");
+ m_type = wxBITMAP_TYPE_J2K;
+ m_mime = wxT("image/j2k");
+ }
+
+#if wxUSE_STREAMS
+ virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=true, int index=-1 );
+ virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=true );
+protected:
+ virtual bool DoCanRead( wxInputStream& stream );
+#endif
+
+private:
+ DECLARE_DYNAMIC_CLASS(wxJ2KHandler)
+};
+
+#endif // wxUSE_LIBOPENJPEG
+
+#endif // _WX_IMAGJ2K_H_
+
diff --git a/OPJViewer/source/imagjp2.cpp b/OPJViewer/source/imagjp2.cpp new file mode 100644 index 00000000..4b7437f8 --- /dev/null +++ b/OPJViewer/source/imagjp2.cpp @@ -0,0 +1,286 @@ +/*
+ * Copyright (c) 2007, Digital Signal Processing Laboratory, Università degli studi di Perugia (UPG), Italy
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * 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.
+ */
+/////////////////////////////////////////////////////////////////////////////
+// Name: imagjp2.cpp
+// Purpose: wxImage JPEG 2000 file format handler
+// Author: Giuseppe Baruffa - based on imagjpeg.cpp, Vaclav Slavik
+// RCS-ID: $Id: imagjp2.cpp,v 0.00 2007/02/08 23:59:00 MW Exp $
+// Copyright: (c) Giuseppe Baruffa
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+#if wxUSE_IMAGE && wxUSE_LIBOPENJPEG
+
+#include "imagjp2.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/log.h"
+ #include "wx/app.h"
+ #include "wx/intl.h"
+ #include "wx/bitmap.h"
+ #include "wx/module.h"
+#endif
+
+
+#include "libopenjpeg/openjpeg.h"
+
+
+#include "wx/filefn.h"
+#include "wx/wfstream.h"
+
+// ----------------------------------------------------------------------------
+// types
+// ----------------------------------------------------------------------------
+
+
+//-----------------------------------------------------------------------------
+// wxJP2Handler
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxJP2Handler,wxImageHandler)
+
+#if wxUSE_STREAMS
+
+//------------- JPEG 2000 Data Source Manager
+
+#define J2K_CFMT 0
+#define JP2_CFMT 1
+#define JPT_CFMT 2
+#define MJ2_CFMT 3
+#define PXM_DFMT 0
+#define PGX_DFMT 1
+#define BMP_DFMT 2
+#define YUV_DFMT 3
+
+#define MAX_MESSAGE_LEN 200
+
+/* sample error callback expecting a FILE* client object */
+void jp2_error_callback(const char *msg, void *client_data) {
+ char m_msg[MAX_MESSAGE_LEN];
+ int message_len = strlen(msg) - 1;
+ if (msg[message_len] != '\n')
+ message_len = MAX_MESSAGE_LEN;
+ sprintf(m_msg, "[ERROR] %.*s", message_len, msg);
+ wxMutexGuiEnter();
+ wxLogMessage(m_msg);
+ wxMutexGuiLeave();
+}
+/* sample warning callback expecting a FILE* client object */
+void jp2_warning_callback(const char *msg, void *client_data) {
+ char m_msg[MAX_MESSAGE_LEN];
+ int message_len = strlen(msg) - 1;
+ if (msg[message_len] != '\n')
+ message_len = MAX_MESSAGE_LEN;
+ sprintf(m_msg, "[WARNING] %.*s", message_len, msg);
+ wxMutexGuiEnter();
+ wxLogMessage(m_msg);
+ wxMutexGuiLeave();
+}
+/* sample debug callback expecting no client object */
+void jp2_info_callback(const char *msg, void *client_data) {
+ char m_msg[MAX_MESSAGE_LEN];
+ int message_len = strlen(msg) - 1;
+ if (msg[message_len] != '\n')
+ message_len = MAX_MESSAGE_LEN;
+ sprintf(m_msg, "[INFO] %.*s", message_len, msg);
+ wxMutexGuiEnter();
+ wxLogMessage(m_msg);
+ wxMutexGuiLeave();
+}
+
+// load the jp2 file format
+bool wxJP2Handler::LoadFile(wxImage *image, wxInputStream& stream, bool verbose, int index)
+{
+ opj_dparameters_t parameters; /* decompression parameters */
+ opj_event_mgr_t event_mgr; /* event manager */
+ opj_image_t *opjimage = NULL;
+ FILE *fsrc = NULL;
+ unsigned char *src = NULL;
+ unsigned char *ptr;
+ int file_length;
+
+ // destroy the image
+ image->Destroy();
+
+ /* handle to a decompressor */
+ opj_dinfo_t* dinfo = NULL;
+ opj_cio_t *cio = NULL;
+
+ /* configure the event callbacks (not required) */
+ memset(&event_mgr, 0, sizeof(opj_event_mgr_t));
+ event_mgr.error_handler = jp2_error_callback;
+ event_mgr.warning_handler = jp2_warning_callback;
+ event_mgr.info_handler = jp2_info_callback;
+
+ /* set decoding parameters to default values */
+ opj_set_default_decoder_parameters(¶meters);
+
+ /* prepare parameters */
+ parameters.decod_format = JP2_CFMT;
+ parameters.cod_format = BMP_DFMT;
+
+ /* get a decoder handle */
+ dinfo = opj_create_decompress(CODEC_JP2);
+
+ /* find length of the stream */
+ stream.SeekI(0, wxFromEnd);
+ file_length = (int) stream.TellI();
+
+ /* get data */
+ stream.SeekI(0, wxFromStart);
+ src = (unsigned char *) malloc(file_length);
+ stream.Read(src, file_length);
+
+ /* catch events using our callbacks and give a local context */
+ opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr);
+
+ /* setup the decoder decoding parameters using user parameters */
+ opj_setup_decoder(dinfo, ¶meters);
+
+ /* open a byte stream */
+ cio = opj_cio_open((opj_common_ptr)dinfo, src, file_length);
+
+ /* decode the stream and fill the image structure */
+ opjimage = opj_decode(dinfo, cio);
+ if (!opjimage) {
+ wxMutexGuiEnter();
+ wxLogError("JP2: failed to decode image!");
+ wxMutexGuiLeave();
+ opj_destroy_decompress(dinfo);
+ opj_cio_close(cio);
+ free(src);
+ return false;
+ }
+
+ // check image size
+ if ((opjimage->numcomps != 1) && (opjimage->numcomps != 3)) {
+ wxMutexGuiEnter();
+ wxLogError("JP2: weird number of components");
+ wxMutexGuiLeave();
+ opj_destroy_decompress(dinfo);
+ opj_cio_close(cio);
+ free(src);
+ return false;
+ }
+
+ // prepare image size
+ image->Create(opjimage->comps[0].w, opjimage->comps[0].h, true );
+
+ // access image raw data
+ image->SetMask( false );
+ ptr = image->GetData();
+
+ // RGB color picture
+ if (opjimage->numcomps == 3) {
+ int row, col;
+ int *r = opjimage->comps[0].data;
+ int *g = opjimage->comps[1].data;
+ int *b = opjimage->comps[2].data;
+ for (row = 0; row < opjimage->comps[0].h; row++) {
+ for (col = 0; col < opjimage->comps[0].w; col++) {
+
+ *(ptr++) = *(r++);
+ *(ptr++) = *(g++);
+ *(ptr++) = *(b++);
+
+ }
+ }
+ }
+
+ // B/W picture
+ if (opjimage->numcomps == 1) {
+ int row, col;
+ int *y = opjimage->comps[0].data;
+ for (row = 0; row < opjimage->comps[0].h; row++) {
+ for (col = 0; col < opjimage->comps[0].w; col++) {
+
+ *(ptr++) = *(y);
+ *(ptr++) = *(y);
+ *(ptr++) = *(y++);
+
+ }
+ }
+ }
+
+ wxMutexGuiEnter();
+ wxLogMessage(wxT("JP2: image loaded."));
+ wxMutexGuiLeave();
+
+ /* close openjpeg structs */
+ opj_destroy_decompress(dinfo);
+ opj_cio_close(cio);
+ opj_image_destroy(opjimage);
+ free(src);
+
+ if (!image->Ok())
+ return false;
+ else
+ return true;
+
+}
+
+// save the jp2 file format
+bool wxJP2Handler::SaveFile( wxImage *image, wxOutputStream& stream, bool verbose )
+{
+ wxLogError(wxT("JP2: Couldn't save image -> not implemented."));
+ return false;
+}
+
+#ifdef __VISUALC__
+ #pragma warning(default:4611)
+#endif /* VC++ */
+
+// recognize the JPEG 2000 starting box
+bool wxJP2Handler::DoCanRead( wxInputStream& stream )
+{
+ unsigned char hdr[23];
+
+ if ( !stream.Read(hdr, WXSIZEOF(hdr)) )
+ return false;
+
+ return (hdr[0] == 0x00 &&
+ hdr[1] == 0x00 &&
+ hdr[2] == 0x00 &&
+ hdr[3] == 0x0C &&
+ hdr[4] == 0x6A &&
+ hdr[5] == 0x50 &&
+ hdr[6] == 0x20 &&
+ hdr[7] == 0x20 &&
+ hdr[20] == 0x6A &&
+ hdr[21] == 0x70 &&
+ hdr[22] == 0x32);
+}
+
+#endif // wxUSE_STREAMS
+
+#endif // wxUSE_LIBOPENJPEG
diff --git a/OPJViewer/source/imagjp2.h b/OPJViewer/source/imagjp2.h new file mode 100644 index 00000000..1ebad878 --- /dev/null +++ b/OPJViewer/source/imagjp2.h @@ -0,0 +1,75 @@ +/*
+ * Copyright (c) 2007, Digital Signal Processing Laboratory, Università degli studi di Perugia (UPG), Italy
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * 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.
+ */
+/////////////////////////////////////////////////////////////////////////////
+// Name: imagjp2.h
+// Purpose: wxImage JPEG 2000 file format handler
+// Author: G. Baruffa - based on imagjpeg.h, Vaclav Slavik
+// RCS-ID: $Id: imagjp2.h,v 0.0 2007/02/08 23:45:00 VZ Exp $
+// Copyright: (c) Giuseppe Baruffa
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_IMAGJP2_H_
+#define _WX_IMAGJP2_H_
+
+#include "wx/defs.h"
+
+//-----------------------------------------------------------------------------
+// wxJP2Handler
+//-----------------------------------------------------------------------------
+
+#if wxUSE_LIBOPENJPEG
+
+#include "wx/image.h"
+
+#define wxBITMAP_TYPE_JP2 48
+
+class WXDLLEXPORT wxJP2Handler: public wxImageHandler
+{
+public:
+ inline wxJP2Handler()
+ {
+ m_name = wxT("JPEG 2000 file format");
+ m_extension = wxT("jp2");
+ m_type = wxBITMAP_TYPE_JP2;
+ m_mime = wxT("image/jp2");
+ }
+
+#if wxUSE_STREAMS
+ virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=true, int index=-1 );
+ virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=true );
+protected:
+ virtual bool DoCanRead( wxInputStream& stream );
+#endif
+
+private:
+ DECLARE_DYNAMIC_CLASS(wxJP2Handler)
+};
+
+#endif // wxUSE_LIBOPENJPEG
+
+#endif // _WX_IMAGJP2_H_
+
diff --git a/OPJViewer/source/imagmj2.cpp b/OPJViewer/source/imagmj2.cpp new file mode 100644 index 00000000..351621ea --- /dev/null +++ b/OPJViewer/source/imagmj2.cpp @@ -0,0 +1,785 @@ +/*
+ * Copyright (c) 2007, Digital Signal Processing Laboratory, Università degli studi di Perugia (UPG), Italy
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * 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.
+ */
+/////////////////////////////////////////////////////////////////////////////
+// Name: imagmj2.cpp
+// Purpose: wxImage Motion JPEG 2000 file format handler
+// Author: Giuseppe Baruffa - based on imagjpeg.cpp, Vaclav Slavik
+// RCS-ID: $Id: imagmj2.cpp,v 0.00 2007/02/18 23:59:00 MW Exp $
+// Copyright: (c) Giuseppe Baruffa
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+#if wxUSE_IMAGE && wxUSE_LIBOPENJPEG
+
+#include "imagmj2.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/log.h"
+ #include "wx/app.h"
+ #include "wx/intl.h"
+ #include "wx/bitmap.h"
+ #include "wx/module.h"
+#endif
+
+
+#include "libopenjpeg/openjpeg.h"
+
+
+#include "wx/filefn.h"
+#include "wx/wfstream.h"
+
+// ----------------------------------------------------------------------------
+// types
+// ----------------------------------------------------------------------------
+
+
+//-----------------------------------------------------------------------------
+// wxMJ2Handler
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxMJ2Handler,wxImageHandler)
+
+#if wxUSE_STREAMS
+
+//------------- JPEG 2000 Data Source Manager
+
+#define J2K_CFMT 0
+#define JP2_CFMT 1
+#define JPT_CFMT 2
+#define MJ2_CFMT 3
+#define PXM_DFMT 0
+#define PGX_DFMT 1
+#define BMP_DFMT 2
+#define YUV_DFMT 3
+
+#define MAX_MESSAGE_LEN 200
+
+/* sample error callback expecting a FILE* client object */
+void mj2_error_callback(const char *msg, void *client_data) {
+ char m_msg[MAX_MESSAGE_LEN];
+ int message_len = strlen(msg) - 1;
+ if (msg[message_len] != '\n')
+ message_len = MAX_MESSAGE_LEN;
+ sprintf(m_msg, "[ERROR] %.*s", message_len, msg);
+ wxMutexGuiEnter();
+ wxLogMessage(m_msg);
+ wxMutexGuiLeave();
+}
+/* sample warning callback expecting a FILE* client object */
+void mj2_warning_callback(const char *msg, void *client_data) {
+ char m_msg[MAX_MESSAGE_LEN];
+ int message_len = strlen(msg) - 1;
+ if (msg[message_len] != '\n')
+ message_len = MAX_MESSAGE_LEN;
+ sprintf(m_msg, "[WARNING] %.*s", message_len, msg);
+ wxMutexGuiEnter();
+ wxLogMessage(m_msg);
+ wxMutexGuiLeave();
+}
+/* sample debug callback expecting no client object */
+void mj2_info_callback(const char *msg, void *client_data) {
+ char m_msg[MAX_MESSAGE_LEN];
+ int message_len = strlen(msg) - 1;
+ if (msg[message_len] != '\n')
+ message_len = MAX_MESSAGE_LEN;
+ sprintf(m_msg, "[INFO] %.*s", message_len, msg);
+ wxMutexGuiEnter();
+ wxLogMessage(m_msg);
+ wxMutexGuiLeave();
+}
+
+/* macro functions */
+/* From little endian to big endian, 2 and 4 bytes */
+#define BYTE_SWAP2(X) ((X & 0x00FF) << 8) | ((X & 0xFF00) >> 8)
+#define BYTE_SWAP4(X) ((X & 0x000000FF) << 24) | ((X & 0x0000FF00) << 8) | ((X & 0x00FF0000) >> 8) | ((X & 0xFF000000) >> 24)
+#define BYTE_SWAP8(X) ((X & 0x00000000000000FF) << 56) | ((X & 0x000000000000FF00) << 40) | \
+ ((X & 0x0000000000FF0000) << 24) | ((X & 0x00000000FF000000) << 8) | \
+ ((X & 0x000000FF00000000) >> 8) | ((X & 0x0000FF0000000000) >> 24) | \
+ ((X & 0x00FF000000000000) >> 40) | ((X & 0xFF00000000000000) >> 56)
+
+/* From codestream to int values */
+#define STREAM_TO_UINT32(C, P) (((unsigned long int) (C)[(P) + 0] << 24) + \
+ ((unsigned long int) (C)[(P) + 1] << 16) + \
+ ((unsigned long int) (C)[(P) + 2] << 8) + \
+ ((unsigned long int) (C)[(P) + 3] << 0))
+
+#define STREAM_TO_UINT16(C, P) (((unsigned long int) (C)[(P) + 0] << 8) + \
+ ((unsigned long int) (C)[(P) + 1] << 0))
+
+/* defines */
+#define SHORT_DESCR_LEN 32
+#define LONG_DESCR_LEN 256
+
+/* enumeration for file formats */
+#define J2FILENUM 4
+typedef enum {
+
+ JP2_FILE,
+ J2K_FILE,
+ MJ2_FILE,
+ UNK_FILE
+
+} my_j2filetype;
+
+/* enumeration for the box types */
+#define J2BOXNUM 23
+typedef enum {
+
+ FILE_BOX,
+ JP_BOX,
+ FTYP_BOX,
+ JP2H_BOX,
+ IHDR_BOX,
+ COLR_BOX,
+ JP2C_BOX,
+ JP2I_BOX,
+ XML_BOX,
+ UUID_BOX,
+ UINF_BOX,
+ MOOV_BOX,
+ MVHD_BOX,
+ TRAK_BOX,
+ TKHD_BOX,
+ MDIA_BOX,
+ MINF_BOX,
+ STBL_BOX,
+ STSD_BOX,
+ MJP2_BOX,
+ MDAT_BOX,
+ ANY_BOX,
+ UNK_BOX
+
+} my_j2boxtype;
+
+/* jp2 family box signatures */
+#define FILE_SIGN ""
+#define JP_SIGN "jP\040\040"
+#define FTYP_SIGN "ftyp"
+#define JP2H_SIGN "jp2h"
+#define IHDR_SIGN "ihdr"
+#define COLR_SIGN "colr"
+#define JP2C_SIGN "jp2c"
+#define JP2I_SIGN "jp2i"
+#define XML_SIGN "xml\040"
+#define UUID_SIGN "uuid"
+#define UINF_SIGN "uinf"
+#define MOOV_SIGN "moov"
+#define MVHD_SIGN "mvhd"
+#define TRAK_SIGN "trak"
+#define TKHD_SIGN "tkhd"
+#define MDIA_SIGN "mdia"
+#define MINF_SIGN "minf"
+#define STBL_SIGN "stbl"
+#define STSD_SIGN "stsd"
+#define MJP2_SIGN "mjp2"
+#define MDAT_SIGN "mdat"
+#define ANY_SIGN ""
+#define UNK_SIGN ""
+
+/* the box structure itself */
+struct my_boxdef {
+
+ char value[5]; /* hexadecimal value/string*/
+ char name[SHORT_DESCR_LEN]; /* short description */
+ char descr[LONG_DESCR_LEN]; /* long description */
+ int sbox; /* is it a superbox? */
+ int req[J2FILENUM]; /* mandatory box */
+ my_j2boxtype ins; /* contained in box... */
+
+};
+
+/* the possible boxes */
+struct my_boxdef j2box[] =
+{
+/* sign */ {FILE_SIGN,
+/* short */ "placeholder for nothing",
+/* long */ "Nothing to say",
+/* sbox */ 0,
+/* req */ {1, 1, 1},
+/* ins */ FILE_BOX},
+
+/* sign */ {JP_SIGN,
+/* short */ "JPEG 2000 Signature box",
+/* long */ "This box uniquely identifies the file as being part of the JPEG 2000 family of files",
+/* sbox */ 0,
+/* req */ {1, 1, 1},
+/* ins */ FILE_BOX},
+
+/* sign */ {FTYP_SIGN,
+/* short */ "File Type box",
+/* long */ "This box specifies file type, version and compatibility information, including specifying if this file "
+ "is a conforming JP2 file or if it can be read by a conforming JP2 reader",
+/* sbox */ 0,
+/* req */ {1, 1, 1},
+/* ins */ FILE_BOX},
+
+/* sign */ {JP2H_SIGN,
+/* short */ "JP2 Header box",
+/* long */ "This box contains a series of boxes that contain header-type information about the file",
+/* sbox */ 1,
+/* req */ {1, 1, 1},
+/* ins */ FILE_BOX},
+
+/* sign */ {IHDR_SIGN,
+/* short */ "Image Header box",
+/* long */ "This box specifies the size of the image and other related fields",
+/* sbox */ 0,
+/* req */ {1, 1, 1},
+/* ins */ JP2H_BOX},
+
+/* sign */ {COLR_SIGN,
+/* short */ "Colour Specification box",
+/* long */ "This box specifies the colourspace of the image",
+/* sbox */ 0,
+/* req */ {1, 1, 1},
+/* ins */ JP2H_BOX},
+
+/* sign */ {JP2C_SIGN,
+/* short */ "Contiguous Codestream box",
+/* long */ "This box contains the codestream as defined by Annex A",
+/* sbox */ 0,
+/* req */ {1, 1, 1},
+/* ins */ FILE_BOX},
+
+/* sign */ {JP2I_SIGN,
+/* short */ "Intellectual Property box",
+/* long */ "This box contains intellectual property information about the image",
+/* sbox */ 0,
+/* req */ {0, 0, 0},
+/* ins */ FILE_BOX},
+
+/* sign */ {XML_SIGN,
+/* short */ "XML box",
+/* long */ "This box provides a tool by which vendors can add XML formatted information to a JP2 file",
+/* sbox */ 0,
+/* req */ {0, 0, 0},
+/* ins */ FILE_BOX},
+
+/* sign */ {UUID_SIGN,
+/* short */ "UUID box",
+/* long */ "This box provides a tool by which vendors can add additional information to a file "
+ "without risking conflict with other vendors",
+/* sbox */ 0,
+/* req */ {0, 0, 0},
+/* ins */ FILE_BOX},
+
+/* sign */ {UINF_SIGN,
+/* short */ "UUID Info box",
+/* long */ "This box provides a tool by which a vendor may provide access to additional information associated with a UUID",
+/* sbox */ 0,
+/* req */ {0, 0, 0},
+/* ins */ FILE_BOX},
+
+/* sign */ {MOOV_SIGN,
+/* short */ "Movie box",
+/* long */ "This box contains the media data. In video tracks, this box would contain JPEG2000 video frames",
+/* sbox */ 1,
+/* req */ {1, 1, 1},
+/* ins */ FILE_BOX},
+
+/* sign */ {MVHD_SIGN,
+/* short */ "Movie Header box",
+/* long */ "This box defines overall information which is media-independent, and relevant to the entire presentation "
+ "considered as a whole",
+/* sbox */ 0,
+/* req */ {1, 1, 1},
+/* ins */ MOOV_BOX},
+
+/* sign */ {TRAK_SIGN,
+/* short */ "Track box",
+/* long */ "This is a container box for a single track of a presentation. A presentation may consist of one or more tracks",
+/* sbox */ 1,
+/* req */ {1, 1, 1},
+/* ins */ MOOV_BOX},
+
+/* sign */ {TKHD_SIGN,
+/* short */ "Track Header box",
+/* long */ "This box specifies the characteristics of a single track. Exactly one Track Header Box is contained in a track",
+/* sbox */ 0,
+/* req */ {1, 1, 1},
+/* ins */ TRAK_BOX},
+
+/* sign */ {MDIA_SIGN,
+/* short */ "Media box",
+/* long */ "The media declaration container contains all the objects which declare information about the media data "
+ "within a track",
+/* sbox */ 1,
+/* req */ {1, 1, 1},
+/* ins */ TRAK_BOX},
+
+/* sign */ {MINF_SIGN,
+/* short */ "Media Information box",
+/* long */ "This box contains all the objects which declare characteristic information of the media in the track",
+/* sbox */ 1,
+/* req */ {1, 1, 1},
+/* ins */ MDIA_BOX},
+
+/* sign */ {STBL_SIGN,
+/* short */ "Sample Table box",
+/* long */ "The sample table contains all the time and data indexing of the media samples in a track",
+/* sbox */ 1,
+/* req */ {1, 1, 1},
+/* ins */ MINF_BOX},
+
+/* sign */ {STSD_SIGN,
+/* short */ "Sample Description box",
+/* long */ "The sample description table gives detailed information about the coding type used, and any initialization "
+ "information needed for that coding",
+/* sbox */ 0,
+/* req */ {1, 1, 1},
+/* ins */ MINF_BOX},
+
+/* sign */ {MJP2_SIGN,
+/* short */ "MJP2 Sample Description box",
+/* long */ "The MJP2 sample description table gives detailed information about the coding type used, and any initialization "
+ "information needed for that coding",
+/* sbox */ 0,
+/* req */ {1, 1, 1},
+/* ins */ MINF_BOX},
+
+/* sign */ {MDAT_SIGN,
+/* short */ "Media Data box",
+/* long */ "The meta-data for a presentation is stored in the single Movie Box which occurs at the top-level of a file",
+/* sbox */ 1,
+/* req */ {1, 1, 1},
+/* ins */ FILE_BOX},
+
+/* sign */ {ANY_SIGN,
+/* short */ "Any box",
+/* long */ "All the existing boxes",
+/* sbox */ 0,
+/* req */ {0, 0, 0},
+/* ins */ FILE_BOX},
+
+/* sign */ {UNK_SIGN,
+/* short */ "Unknown Type box",
+/* long */ "The signature is not recognised to be that of an existing box",
+/* sbox */ 0,
+/* req */ {0, 0, 0},
+/* ins */ ANY_BOX}
+
+};
+
+/* declaration */
+int
+my_box_handler_function(my_j2boxtype boxtype, wxInputStream& stream, unsigned long int filepoint, unsigned long int filelimit, int level,
+ char *scansign, unsigned long int *scanpoint);
+
+/* internal mini-search for a box signature */
+int
+my_jpeg2000parse(wxInputStream& stream, unsigned long int filepoint, unsigned long int filelimit, int level,
+ char *scansign, unsigned long int *scanpoint)
+{
+ unsigned long int LBox = 0x00000000;
+ int LBox_read;
+ char TBox[5] = "\0\0\0\0";
+ int TBox_read;
+ __int64 XLBox = 0x0000000000000000;
+ int XLBox_read;
+ unsigned long int box_length = 0;
+ int last_box = 0, box_num = 0;
+ int box_type = ANY_BOX;
+ unsigned char onebyte[1], twobytes[2], fourbytes[4];
+ int box_number = 0;
+
+ /* cycle all over the file */
+ box_num = 0;
+ last_box = 0;
+ while (!last_box) {
+
+ /* do not exceed file limit */
+ if (filepoint >= filelimit)
+ return (0);
+
+ /* seek on file */
+ if (stream.SeekI(filepoint, wxFromStart) == wxInvalidOffset)
+ return (-1);
+
+ /* read the mandatory LBox, 4 bytes */
+ if (!stream.Read(fourbytes, 4)) {
+ (wxT("Problem reading LBox from the file (file ended?)"));
+ return -1;
+ };
+ LBox = STREAM_TO_UINT32(fourbytes, 0);
+
+ /* read the mandatory TBox, 4 bytes */
+ if (!stream.Read(TBox, 4)) {
+ wxLogError(wxT("Problem reading TBox from the file (file ended?)"));
+ return -1;
+ };
+
+ /* look if scansign is got */
+ if ((scansign != NULL) && (memcmp(TBox, scansign, 4) == 0)) {
+ /* hack/exploit */
+ // stop as soon as you find the level-th codebox
+ if (box_number == level) {
+ memcpy(scansign, " ", 4);
+ *scanpoint = filepoint;
+ return (0);
+ } else
+ box_number++;
+
+ };
+
+
+ /* determine the box type */
+ for (box_type = JP_BOX; box_type < UNK_BOX; box_type++)
+ if (memcmp(TBox, j2box[box_type].value, 4) == 0)
+ break;
+
+ /* read the optional XLBox, 8 bytes */
+ if (LBox == 1) {
+
+ if (!stream.Read(&XLBox, 8)) {
+ wxLogError(wxT("Problem reading XLBox from the file (file ended?)"));
+ return -1;
+ };
+ box_length = (unsigned long int) BYTE_SWAP8(XLBox);
+
+ } else if (LBox == 0x00000000) {
+
+ /* last box in file */
+ last_box = 1;
+ box_length = filelimit - filepoint;
+
+ } else
+
+ box_length = LBox;
+
+
+ /* go deep in the box */
+ my_box_handler_function((my_j2boxtype) box_type, stream, (LBox == 1) ? (filepoint + 16) : (filepoint + 8), filepoint + box_length, level,
+ scansign, scanpoint);
+
+ /* if it's a superbox go inside it */
+ if (j2box[box_type].sbox)
+ my_jpeg2000parse(stream, (LBox == 1) ? (filepoint + 16) : (filepoint + 8), filepoint + box_length,
+ level, scansign, scanpoint);
+
+ /* increment box number and filepoint*/
+ box_num++;
+ filepoint += box_length;
+
+ };
+
+ /* all good */
+ return (0);
+}
+
+// search first contiguos codestream box in an mj2 file
+unsigned long int
+searchfirstjp2c(wxInputStream& stream, unsigned long int fsize)
+{
+ char scansign[] = "jp2c";
+ unsigned long int scanpoint = 0L;
+
+ wxLogMessage("MJ2: searching jp2c box... ");
+
+ /* do the parsing */
+ if (my_jpeg2000parse(stream, 0, fsize, 0, scansign, &scanpoint) < 0)
+ wxLogMessage("MJ2: Unrecoverable error during file parsing: stopping");
+
+ if (strcmp(scansign, " "))
+ wxLogMessage("MJ2: not found");
+ else {
+
+ wxLogMessage(wxString::Format("MJ2: found at byte %d", scanpoint));
+
+ };
+
+
+ return (scanpoint);
+}
+
+// search the jp2h box in the file
+unsigned long int
+searchjpegheaderbox(wxInputStream& stream, unsigned long int fsize)
+{
+ char scansign[] = "jp2h";
+ unsigned long int scanpoint = 0L;
+
+ wxLogMessage("MJ2: searching jp2h box... ");
+
+ /* do the parsing */
+ if (my_jpeg2000parse(stream, 0, fsize, 0, scansign, &scanpoint) < 0)
+ wxLogMessage("Unrecoverable error during file parsing: stopping");
+
+ if (strcmp(scansign, " "))
+ wxLogMessage("MJ2: not found");
+ else
+ wxLogMessage(wxString::Format("MJ2: found at byte %d", scanpoint));
+
+ return (scanpoint);
+}
+
+/* handling functions */
+#define ITEM_PER_ROW 10
+
+/* Box handler function */
+int
+my_box_handler_function(my_j2boxtype boxtype, wxInputStream& stream, unsigned long int filepoint, unsigned long int filelimit, int level,
+ char *scansign, unsigned long int *scanpoint)
+{
+ switch (boxtype) {
+
+ /* Sample Description box */
+ case (STSD_BOX):
+ my_jpeg2000parse(stream, filepoint + 8, filelimit, level, scansign, scanpoint);
+ break;
+
+ /* MJP2 Sample Description box */
+ case (MJP2_BOX):
+ my_jpeg2000parse(stream, filepoint + 78, filelimit, level, scansign, scanpoint);
+ break;
+
+ /* not yet implemented */
+ default:
+ break;
+
+ };
+
+ return (0);
+}
+
+// the jP and ftyp parts of the header
+#define my_jPheadSIZE 32
+unsigned char my_jPhead[my_jPheadSIZE] = {
+ 0x00, 0x00, 0x00, 0x0C, 'j', 'P', ' ', ' ',
+ 0x0D, 0x0A, 0x87, 0x0A, 0x00, 0x00, 0x00, 0x14,
+ 'f', 't', 'y', 'p', 'j', 'p', '2', ' ',
+ 0x00, 0x00, 0x00, 0x00, 'j', 'p', '2', ' '
+};
+
+/////////////////////////////////////////////////
+/////////////////////////////////////////////////
+
+// load the mj2 file format
+bool wxMJ2Handler::LoadFile(wxImage *image, wxInputStream& stream, bool verbose, int index)
+{
+ opj_dparameters_t parameters; /* decompression parameters */
+ opj_event_mgr_t event_mgr; /* event manager */
+ opj_image_t *opjimage = NULL;
+ FILE *fsrc = NULL;
+ unsigned char *src = NULL;
+ unsigned char *ptr;
+ int file_length, jp2c_point, jp2h_point;
+ unsigned long int jp2hboxlen, jp2cboxlen;
+
+ // destroy the image
+ image->Destroy();
+
+ /* handle to a decompressor */
+ opj_dinfo_t* dinfo = NULL;
+ opj_cio_t *cio = NULL;
+
+ /* configure the event callbacks (not required) */
+ memset(&event_mgr, 0, sizeof(opj_event_mgr_t));
+ event_mgr.error_handler = mj2_error_callback;
+ event_mgr.warning_handler = mj2_warning_callback;
+ event_mgr.info_handler = mj2_info_callback;
+
+ /* set decoding parameters to default values */
+ opj_set_default_decoder_parameters(¶meters);
+
+ /* prepare parameters */
+ parameters.decod_format = JP2_CFMT;
+ parameters.cod_format = BMP_DFMT;
+
+ /* get a decoder handle */
+ dinfo = opj_create_decompress(CODEC_JP2);
+
+ /* find length of the stream */
+ stream.SeekI(0, wxFromEnd);
+ file_length = (int) stream.TellI();
+
+ /* search for the first codestream box and the movie header box */
+ jp2c_point = searchfirstjp2c(stream, file_length);
+ jp2h_point = searchjpegheaderbox(stream, file_length);
+
+ // read the jp2h box and store it
+ stream.SeekI(jp2h_point, wxFromStart);
+ stream.Read(&jp2hboxlen, sizeof(unsigned long int));
+ jp2hboxlen = BYTE_SWAP4(jp2hboxlen);
+
+ // read the jp2c box and store it
+ stream.SeekI(jp2c_point, wxFromStart);
+ stream.Read(&jp2cboxlen, sizeof(unsigned long int));
+ jp2cboxlen = BYTE_SWAP4(jp2cboxlen);
+
+ // malloc memory source
+ src = (unsigned char *) malloc(my_jPheadSIZE + jp2hboxlen + jp2cboxlen);
+
+ // copy the jP and ftyp
+ memcpy(src, my_jPhead, my_jPheadSIZE);
+
+ // copy the jp2h
+ stream.SeekI(jp2h_point, wxFromStart);
+ stream.Read(&src[my_jPheadSIZE], jp2hboxlen);
+
+ // copy the jp2c
+ stream.SeekI(jp2c_point, wxFromStart);
+ stream.Read(&src[my_jPheadSIZE + jp2hboxlen], jp2cboxlen);
+
+ /* catch events using our callbacks and give a local context */
+ opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr);
+
+ /* setup the decoder decoding parameters using user parameters */
+ opj_setup_decoder(dinfo, ¶meters);
+
+ /* open a byte stream */
+ cio = opj_cio_open((opj_common_ptr)dinfo, src, my_jPheadSIZE + jp2hboxlen + jp2cboxlen);
+
+ /* decode the stream and fill the image structure */
+ opjimage = opj_decode(dinfo, cio);
+ if (!opjimage) {
+ wxMutexGuiEnter();
+ wxLogError("MJ2: failed to decode image!");
+ wxMutexGuiLeave();
+ opj_destroy_decompress(dinfo);
+ opj_cio_close(cio);
+ free(src);
+ return false;
+ }
+
+ // check image size
+ if ((opjimage->numcomps != 1) && (opjimage->numcomps != 3)) {
+ wxMutexGuiEnter();
+ wxLogError("MJ2: weird number of components");
+ wxMutexGuiLeave();
+ opj_destroy_decompress(dinfo);
+ opj_cio_close(cio);
+ free(src);
+ return false;
+ }
+
+ // prepare image size
+ image->Create(opjimage->comps[0].w, opjimage->comps[0].h, true );
+
+ // access image raw data
+ image->SetMask( false );
+ ptr = image->GetData();
+
+ // RGB color picture
+ // does not handle comps. subsampling,
+ // so simply render the first component
+ if (opjimage->numcomps == 3) {
+ int row, col;
+ int *r = opjimage->comps[0].data;
+ /*
+ int *g = opjimage->comps[1].data;
+ int *b = opjimage->comps[2].data;
+ */
+ for (row = 0; row < opjimage->comps[0].h; row++) {
+ for (col = 0; col < opjimage->comps[0].w; col++) {
+
+ /*
+ *(ptr++) = *(r++);
+ *(ptr++) = *(g++);
+ *(ptr++) = *(b++);
+ */
+ *(ptr++) = *(r);
+ *(ptr++) = *(r);
+ *(ptr++) = *(r++);
+
+ }
+ }
+ }
+
+ // B/W picture
+ if (opjimage->numcomps == 1) {
+ int row, col;
+ int *y = opjimage->comps[0].data;
+ for (row = 0; row < opjimage->comps[0].h; row++) {
+ for (col = 0; col < opjimage->comps[0].w; col++) {
+
+ *(ptr++) = *(y);
+ *(ptr++) = *(y);
+ *(ptr++) = *(y++);
+
+ }
+ }
+ }
+
+ wxMutexGuiEnter();
+ wxLogMessage(wxT("MJ2: image loaded."));
+ wxMutexGuiLeave();
+
+ /* close openjpeg structs */
+ opj_destroy_decompress(dinfo);
+ opj_cio_close(cio);
+ opj_image_destroy(opjimage);
+ free(src);
+
+ if (!image->Ok())
+ return false;
+ else
+ return true;
+
+}
+
+// save the mj2 file format
+bool wxMJ2Handler::SaveFile( wxImage *image, wxOutputStream& stream, bool verbose )
+{
+ wxLogError(wxT("MJ2: Couldn't save movie -> not implemented."));
+ return false;
+}
+
+#ifdef __VISUALC__
+ #pragma warning(default:4611)
+#endif /* VC++ */
+
+// recognize the Motion JPEG 2000 starting box
+bool wxMJ2Handler::DoCanRead( wxInputStream& stream )
+{
+ unsigned char hdr[24];
+
+ if ( !stream.Read(hdr, WXSIZEOF(hdr)) )
+ return false;
+
+ return (hdr[0] == 0x00 &&
+ hdr[1] == 0x00 &&
+ hdr[2] == 0x00 &&
+ hdr[3] == 0x0C &&
+ hdr[4] == 0x6A &&
+ hdr[5] == 0x50 &&
+ hdr[6] == 0x20 &&
+ hdr[7] == 0x20 &&
+ hdr[20] == 0x6D &&
+ hdr[21] == 0x6A &&
+ hdr[22] == 0x70 &&
+ hdr[23] == 0x32);
+}
+
+#endif // wxUSE_STREAMS
+
+#endif // wxUSE_LIBOPENJPEG
diff --git a/OPJViewer/source/imagmj2.h b/OPJViewer/source/imagmj2.h new file mode 100644 index 00000000..1c9667f8 --- /dev/null +++ b/OPJViewer/source/imagmj2.h @@ -0,0 +1,75 @@ +/*
+ * Copyright (c) 2007, Digital Signal Processing Laboratory, Università degli studi di Perugia (UPG), Italy
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * 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.
+ */
+/////////////////////////////////////////////////////////////////////////////
+// Name: imagmj2.h
+// Purpose: wxImage Motion JPEG 2000 file format handler
+// Author: G. Baruffa - based on imagjpeg.h, Vaclav Slavik
+// RCS-ID: $Id: imagmj2.h,v 0.0 2007/02/18 23:45:00 VZ Exp $
+// Copyright: (c) Giuseppe Baruffa
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_IMAGMJ2_H_
+#define _WX_IMAGMJ2_H_
+
+#include "wx/defs.h"
+
+//-----------------------------------------------------------------------------
+// wxMJ2Handler
+//-----------------------------------------------------------------------------
+
+#if wxUSE_LIBOPENJPEG
+
+#include "wx/image.h"
+
+#define wxBITMAP_TYPE_MJ2 49
+
+class WXDLLEXPORT wxMJ2Handler: public wxImageHandler
+{
+public:
+ inline wxMJ2Handler()
+ {
+ m_name = wxT("Motion JPEG 2000 file format");
+ m_extension = wxT("mj2");
+ m_type = wxBITMAP_TYPE_MJ2;
+ m_mime = wxT("image/mj2");
+ }
+
+#if wxUSE_STREAMS
+ virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=true, int index=-1 );
+ virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=true );
+protected:
+ virtual bool DoCanRead( wxInputStream& stream );
+#endif
+
+private:
+ DECLARE_DYNAMIC_CLASS(wxMJ2Handler)
+};
+
+#endif // wxUSE_LIBOPENJPEG
+
+#endif // _WX_IMAGMJ2_H_
+
diff --git a/OPJViewer/source/wxj2kparser.cpp b/OPJViewer/source/wxj2kparser.cpp new file mode 100644 index 00000000..7e189d7b --- /dev/null +++ b/OPJViewer/source/wxj2kparser.cpp @@ -0,0 +1,337 @@ +/*
+ * Copyright (c) 2007, Digital Signal Processing Laboratory, Università degli studi di Perugia (UPG), Italy
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * 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.
+ */
+#include "OPJViewer.h"
+
+/* From little endian to big endian, 2 bytes */
+#define BYTE_SWAP2(X) ((X & 0x00FF) << 8) | ((X & 0xFF00) >> 8)
+#define BYTE_SWAP4(X) ((X & 0x000000FF) << 24) | ((X & 0x0000FF00) << 8) | ((X & 0x00FF0000) >> 8) | ((X & 0xFF000000) >> 24)
+
+/* From codestream to int values */
+#define STREAM_TO_UINT32(C, P) (((unsigned long int) (C)[(P) + 0] << 24) + \
+ ((unsigned long int) (C)[(P) + 1] << 16) + \
+ ((unsigned long int) (C)[(P) + 2] << 8) + \
+ ((unsigned long int) (C)[(P) + 3] << 0))
+
+#define STREAM_TO_UINT16(C, P) (((unsigned long int) (C)[(P) + 0] << 8) + \
+ ((unsigned long int) (C)[(P) + 1] << 0))
+
+
+/* Markers values */
+enum {
+ SOC_VAL = 0xFF4F,
+ SOT_VAL = 0xFF90,
+ SOD_VAL = 0xFF93,
+ EOC_VAL = 0xFFD9,
+ SIZ_VAL = 0xFF51,
+ COD_VAL = 0xFF52,
+ COC_VAL = 0xFF53,
+ RGN_VAL = 0xFF5E,
+ QCD_VAL = 0xFF5C,
+ QCC_VAL = 0xFF5D,
+ POD_VAL = 0xFF5F,
+ TLM_VAL = 0xFF55,
+ PLM_VAL = 0xFF57,
+ PLT_VAL = 0xFF58,
+ PPM_VAL = 0xFF60,
+ PPT_VAL = 0xFF61,
+ SOP_VAL = 0xFF91,
+ EPH_VAL = 0xFF92,
+ CME_VAL = 0xFF64,
+#ifndef USEOLDJPWL
+ EPB_VAL = 0xFF66,
+ ESD_VAL = 0xFF67,
+ EPC_VAL = 0xFF68,
+ RED_VAL = 0xFF69
+#else
+ EPB_VAL = 0xFF96,
+ ESD_VAL = 0xFF98,
+ EPC_VAL = 0xFF97,
+ RED_VAL = 0xFF99
+#endif
+};
+
+// All the markers in one vector
+unsigned short int marker_val[] = {
+ SOC_VAL, SOT_VAL, SOD_VAL, EOC_VAL,
+ SIZ_VAL,
+ COD_VAL, COC_VAL, RGN_VAL, QCD_VAL, QCC_VAL, POD_VAL,
+ TLM_VAL, PLM_VAL, PLT_VAL, PPM_VAL, PPT_VAL,
+ SOP_VAL, EPH_VAL,
+ CME_VAL,
+ EPB_VAL, ESD_VAL, EPC_VAL, RED_VAL
+};
+
+// Marker names
+char *marker_name[] = {
+ "SOC", "SOT", "SOD", "EOC",
+ "SIZ",
+ "COD", "COC", "RGN", "QCD", "QCC", "POD",
+ "TLM", "PLM", "PLT", "PPM", "PPT",
+ "SOP", "EPH",
+ "CME",
+ "EPB", "ESD", "EPC", "RED"
+};
+
+// Marker descriptions
+char *marker_descr[] = {
+ "Start of codestream", "Start of tile-part", "Start of data", "End of codestream",
+ "Image and tile size",
+ "Coding style default", "Coding style component", "Region-of-interest", "Quantization default",
+ "Quantization component", "Progression order change, default",
+ "Tile-part lengths, main header", "Packet length, main header", "Packets length, tile-part header",
+ "Packed packet headers, main header", "Packed packet headers, tile-part header",
+ "Start of packet", "End of packet header",
+ "Comment and extension",
+ "Error Protection Block", "Error Sensitivity Descriptor", "Error Protection Capability",
+ "Residual Errors Descriptor"
+};
+
+void OPJParseThread::ParseJ2KFile(wxFile *m_file, wxFileOffset offset, wxFileOffset length, wxTreeItemId parentid)
+{
+ // check if the file is opened
+ if (m_file->IsOpened())
+ WriteText(wxT("File OK"));
+ else
+ return;
+
+ // position at the beginning
+ m_file->Seek(offset, wxFromStart);
+
+ //WriteText(wxString::Format(wxT("from to %d"), length));
+
+ // navigate the file
+ int m, inside_sod = 0, nmarks = 0, maxmarks = 10000, done = 0;
+ unsigned char onebyte[1];
+ unsigned char twobytes[2];
+ unsigned char fourbytes[4];
+ unsigned short int currmark;
+ unsigned short int currlen;
+ int lastPsot = 0, lastsotpos = 0;
+
+ WriteText(wxT("Start search..."));
+ while ((offset < length) && (!m_file->Eof())) {
+
+ done = 0;
+
+ // read da marka
+ if (m_file->Read(twobytes, 2) != 2)
+ break;
+ currmark = (((unsigned short int) twobytes[0]) << 8) + (unsigned short int) twobytes[1];
+
+ // Markers cycle
+ for (m = 0; m < 23; m++) {
+
+ // check the marker
+ if (currmark == marker_val[m]) {
+
+ if (currmark == SOD_VAL) {
+
+ // we enter SOD
+ currlen = 0;
+ inside_sod = 1;
+
+ } else if ((currmark == SOC_VAL) || (currmark == EOC_VAL) || (currmark == EPH_VAL))
+
+ currlen = 0;
+
+ else {
+
+ // read length
+ if (m_file->Read(twobytes, 2) != 2)
+ break;
+ currlen = (((unsigned short int) twobytes[0]) << 8) + (unsigned short int) twobytes[1];
+
+ }
+
+ // inside SOD, only some markers are allowed
+ if (inside_sod && (currmark != SOD_VAL) && (currmark != SOT_VAL)
+ && (currmark != EOC_VAL) && (currmark != SOP_VAL) && (currmark != EPH_VAL))
+ break; /*randomly marker coincident data */
+
+ if (inside_sod && (currmark == SOT_VAL) && (lastPsot == 0))
+ inside_sod = 0; /* random data coincident with SOT, but last SOT was the last one */
+
+ if (inside_sod && (currmark == SOT_VAL))
+ inside_sod = 0; /* new tile part */
+
+ // here we pass to AppendItem() normal and selected item images (we
+ // suppose that selected image follows the normal one in the enum)
+ int image, imageSel;
+ image = m_tree->TreeCtrlIcon_Folder;
+ imageSel = image + 1;
+
+ // append the marker
+ wxTreeItemId currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("%03d: %s (0x%04X)"), nmarks, marker_name[m], marker_val[m]),
+ image, imageSel,
+ new OPJMarkerData(wxT("MARK"), m_tree->m_fname.GetFullPath(), offset, offset + currlen + 1)
+ );
+
+ // append some info
+ image = m_tree->TreeCtrlIcon_File;
+ imageSel = image + 1;
+
+ // marker name
+ wxTreeItemId subcurrid1 = m_tree->AppendItem(currid,
+ wxT("*** ") + wxString(marker_descr[m]) + wxT(" ***"),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ m_tree->SetItemFont(subcurrid1, *wxITALIC_FONT);
+
+ // position and length
+ wxTreeItemId subcurrid2 = m_tree->AppendItem(currid,
+ wxLongLong(offset).ToString() + wxT(" > ") + wxLongLong(offset + currlen + 1).ToString() +
+ wxT(", ") + wxString::Format(wxT("%d + 2 (%d)"), currlen, currlen + 2),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ // give additional info on markers
+ switch (currmark) {
+
+ case SOP_VAL:
+ {
+ // read packet number
+ if (m_file->Read(twobytes, 2) != 2)
+ break;
+ int packnum = STREAM_TO_UINT16(twobytes, 0);;
+ wxTreeItemId subcurrid3 = m_tree->AppendItem(currid,
+ wxString::Format(wxT("Pack. no. %d"), packnum),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ }
+ break;
+
+ case SIZ_VAL:
+ {
+ m_file->Seek(2, wxFromCurrent);
+ if (m_file->Read(fourbytes, 4) != 4)
+ break;
+ unsigned long int xsiz = STREAM_TO_UINT32(fourbytes, 0);
+
+ if (m_file->Read(fourbytes, 4) != 4)
+ break;
+ unsigned long int ysiz = STREAM_TO_UINT32(fourbytes, 0);
+
+ m_file->Seek(24, wxFromCurrent);
+ if (m_file->Read(twobytes, 2) != 2)
+ break;
+ unsigned short int csiz = STREAM_TO_UINT16(twobytes, 0);
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char ssiz = onebyte[0];
+
+ wxTreeItemId subcurrid3 = m_tree->AppendItem(currid,
+ wxString::Format(wxT("%d x %d, %d comps. @ %d bpp"), xsiz, ysiz, csiz, (ssiz + 1) & 0xEF),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ }
+ break;
+
+ case SOT_VAL:
+ {
+ if (m_file->Read(twobytes, 2) != 2)
+ break;
+ unsigned short int isot = STREAM_TO_UINT16(twobytes, 0);
+
+ if (m_file->Read(fourbytes, 4) != 4)
+ break;
+ unsigned long int psot = STREAM_TO_UINT32(fourbytes, 0);
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char tpsot = onebyte[0];
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char tnsot = onebyte[0];
+
+ wxTreeItemId subcurrid3 = m_tree->AppendItem(currid,
+ wxString::Format(wxT("tile %d, psot = %d, part %d of %d"), isot, psot, tpsot, tnsot),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ lastPsot = psot;
+ lastsotpos = offset;
+ };
+ break;
+
+ case CME_VAL:
+ {
+ #define showlen 25
+ unsigned char comment[showlen];
+
+ m_file->Seek(2, wxFromCurrent);
+ if (m_file->Read(comment, showlen) != showlen)
+ break;
+
+ wxTreeItemId subcurrid3 = m_tree->AppendItem(currid,
+ wxString::Format(wxT("%.*s%s"), wxMin(showlen, currlen - 4), comment,
+ (((currlen - 4) > showlen) ? "..." : "")),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ }
+ break;
+
+ default:
+ break;
+ }
+
+
+ // increment number of markers
+ nmarks++;
+ if (nmarks >= maxmarks)
+ break;
+
+ // increment offset
+ if (currmark == SOD_VAL)
+ offset += lastPsot - (offset - lastsotpos);
+ else
+ offset += (2 + currlen);
+
+ m_file->Seek(offset, wxFromStart);
+ done = 1;
+
+ break;
+ }
+ }
+
+ if (done)
+ continue;
+ else {
+ offset++;
+ m_file->Seek(offset, wxFromStart);
+ }
+ }
+
+}
diff --git a/OPJViewer/source/wxjp2parser.cpp b/OPJViewer/source/wxjp2parser.cpp new file mode 100644 index 00000000..7d8f3447 --- /dev/null +++ b/OPJViewer/source/wxjp2parser.cpp @@ -0,0 +1,851 @@ +/*
+ * Copyright (c) 2007, Digital Signal Processing Laboratory, Università degli studi di Perugia (UPG), Italy
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * 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.
+ */
+#include "OPJViewer.h"
+
+/* defines */
+#define SHORT_DESCR_LEN 32
+#define LONG_DESCR_LEN 256
+
+/* enumeration for file formats */
+#define J2FILENUM 4
+typedef enum {
+
+ JP2_FILE,
+ J2K_FILE,
+ MJ2_FILE,
+ UNK_FILE
+
+} j2filetype;
+
+/* enumeration for the box types */
+#define J2BOXNUM 23
+typedef enum {
+
+ FILE_BOX,
+ JP_BOX,
+ FTYP_BOX,
+ JP2H_BOX,
+ IHDR_BOX,
+ COLR_BOX,
+ JP2C_BOX,
+ JP2I_BOX,
+ XML_BOX,
+ UUID_BOX,
+ UINF_BOX,
+ MOOV_BOX,
+ MVHD_BOX,
+ TRAK_BOX,
+ TKHD_BOX,
+ MDIA_BOX,
+ MINF_BOX,
+ STBL_BOX,
+ STSD_BOX,
+ MJP2_BOX,
+ MDAT_BOX,
+ ANY_BOX,
+ UNK_BOX
+
+} j2boxtype;
+
+/* the box structure itself */
+struct boxdef {
+
+ char value[5]; /* hexadecimal value/string*/
+ char name[SHORT_DESCR_LEN]; /* short description */
+ char descr[LONG_DESCR_LEN]; /* long description */
+ int sbox; /* is it a superbox? */
+ int req[J2FILENUM]; /* mandatory box */
+ j2boxtype ins; /* contained in box... */
+
+};
+
+/* the possible boxes */
+struct boxdef j2box[];
+
+/* macro functions */
+/* From little endian to big endian, 2 and 4 bytes */
+#define BYTE_SWAP2(X) ((X & 0x00FF) << 8) | ((X & 0xFF00) >> 8)
+#define BYTE_SWAP4(X) ((X & 0x000000FF) << 24) | ((X & 0x0000FF00) << 8) | ((X & 0x00FF0000) >> 8) | ((X & 0xFF000000) >> 24)
+#define BYTE_SWAP8(X) (((X & 0x00000000000000FF) << 56) | ((X & 0x000000000000FF00) << 40) | \
+ ((X & 0x0000000000FF0000) << 24) | ((X & 0x00000000FF000000) << 8) | \
+ ((X & 0x000000FF00000000) >> 8) | ((X & 0x0000FF0000000000) >> 24) | \
+ ((X & 0x00FF000000000000) >> 40) | ((X & 0xFF00000000000000) >> 56))
+
+/* From codestream to int values */
+#define STREAM_TO_UINT32(C, P) (((unsigned long int) (C)[(P) + 0] << 24) + \
+ ((unsigned long int) (C)[(P) + 1] << 16) + \
+ ((unsigned long int) (C)[(P) + 2] << 8) + \
+ ((unsigned long int) (C)[(P) + 3] << 0))
+
+#define STREAM_TO_UINT16(C, P) (((unsigned long int) (C)[(P) + 0] << 8) + \
+ ((unsigned long int) (C)[(P) + 1] << 0))
+
+#define OPJREAD_LONG(F,L,N) { \
+ if (F->Read(fourbytes, 4) < 4) { \
+ wxLogMessage(wxT("Problem reading " N " from the file (file ended?)")); \
+ return -1; \
+ }; \
+ L = STREAM_TO_UINT32(fourbytes, 0); \
+ }
+
+/* handling functions */
+#define ITEM_PER_ROW 10
+
+//#define indprint if (0) printf("%.*s", 2 * level + 9, indent), printf
+char indent[] = " "
+ " "
+ " "
+ " ";
+
+void indprint(wxString printout, int level)
+{
+ wxLogMessage(/*wxString::Format(wxT("%.*s"), 2 * level + 9, indent) + */printout);
+}
+
+/* Box handler function */
+int OPJParseThread::box_handler_function(int boxtype, wxFile *fileid, wxFileOffset filepoint, wxFileOffset filelimit,
+ wxTreeItemId parentid, int level, char *scansign, unsigned long int *scanpoint)
+{
+ switch ((j2boxtype) boxtype) {
+
+
+ /* JPEG 2000 Signature box */
+ case (JP_BOX): {
+
+ unsigned long int checkdata = 0;
+ fileid->Read(&checkdata, sizeof(unsigned long int));
+ checkdata = BYTE_SWAP4(checkdata);
+
+ // add info
+ wxTreeItemId currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Check data: %X -> %s"), checkdata, (checkdata == 0x0D0A870A) ? wxT("OK") : wxT("KO")),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ };
+ break;
+
+
+ /* JPEG 2000 codestream box */
+ case (JP2C_BOX): {
+
+ // add info
+ wxTreeItemId currid = m_tree->AppendItem(parentid,
+ wxString(wxT("Codestream")),
+ m_tree->TreeCtrlIcon_Folder, m_tree->TreeCtrlIcon_Folder + 1,
+ new OPJMarkerData(wxT("INFO-CSTREAM"), m_tree->m_fname.GetFullPath(), filepoint, filelimit)
+ );
+
+ m_tree->SetItemHasChildren(currid);
+
+ // parse the file
+ //ParseJ2KFile(fileid, filepoint, filelimit, currid);
+
+ };
+ break;
+
+
+
+
+
+ /* File Type box */
+ case (FTYP_BOX): {
+
+ char BR[4], CL[4];
+ unsigned long int MinV, numCL, i;
+ fileid->Read(BR, sizeof(char) * 4);
+ fileid->Read(&MinV, sizeof(unsigned long int));
+ MinV = BYTE_SWAP4(MinV);
+ numCL = (filelimit - fileid->Tell()) / 4;
+
+ // add info
+ wxTreeItemId currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Brand/Minor version: %.4s/%d"), BR, MinV),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Compatibility list")),
+ m_tree->TreeCtrlIcon_Folder, m_tree->TreeCtrlIcon_Folder + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ for (i = 0; i < numCL; i++) {
+ fileid->Read(CL, sizeof(char) * 4);
+ m_tree->AppendItem(currid,
+ wxString::Format(wxT("%.4s"), CL),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ };
+
+ };
+ break;
+
+
+
+ /* JP2 Header box */
+ case (IHDR_BOX): {
+
+ unsigned long int height, width;
+ unsigned short int nc;
+ unsigned char bpc, C, UnkC, IPR;
+ fileid->Read(&height, sizeof(unsigned long int));
+ height = BYTE_SWAP4(height);
+ fileid->Read(&width, sizeof(unsigned long int));
+ width = BYTE_SWAP4(width);
+ fileid->Read(&nc, sizeof(unsigned short int));
+ nc = BYTE_SWAP2(nc);
+ fileid->Read(&bpc, sizeof(unsigned char));
+ fileid->Read(&C, sizeof(unsigned char));
+ fileid->Read(&UnkC, sizeof(unsigned char));
+ fileid->Read(&IPR, sizeof(unsigned char));
+
+ // add info
+ wxTreeItemId currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Dimensions: %d x %d x %d @ %d bpc"), width, height, nc, bpc + 1),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Compression type: %d"), C),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Colourspace unknown: %d"), UnkC),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Intellectual Property Rights: %d"), IPR),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ };
+ break;
+
+
+
+ /* Colour Specification box */
+ case (COLR_BOX): {
+
+ unsigned char METH, PREC, APPROX;
+ char methdescr[80], enumcsdescr[80];
+ unsigned long int EnumCS;
+ fileid->Read(&METH, sizeof(unsigned char));
+ switch (METH) {
+ case 1:
+ strcpy(methdescr, "Enumerated Colourspace");
+ break;
+ case 2:
+ strcpy(methdescr, "Restricted ICC profile");
+ break;
+ default:
+ strcpy(methdescr, "Unknown");
+ break;
+ };
+ fileid->Read(&PREC, sizeof(unsigned char));
+ fileid->Read(&APPROX, sizeof(unsigned char));
+ if (METH != 2) {
+ fileid->Read(&EnumCS, sizeof(unsigned long int));
+ EnumCS = BYTE_SWAP4(EnumCS);
+ switch (EnumCS) {
+ case 16:
+ strcpy(enumcsdescr, "sRGB");
+ break;
+ case 17:
+ strcpy(enumcsdescr, "greyscale");
+ break;
+ case 18:
+ strcpy(enumcsdescr, "sYCC");
+ break;
+ default:
+ strcpy(enumcsdescr, "Unknown");
+ break;
+ };
+ };
+
+ // add info
+ wxTreeItemId currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Specification method: %d (%s)"), METH, methdescr),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Precedence: %d"), PREC),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Colourspace approximation: %d"), APPROX),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ if (METH != 2)
+ currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Enumerated colourspace: %d (%s)"), EnumCS, enumcsdescr),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ if (METH != 1)
+ currid = m_tree->AppendItem(parentid,
+ wxString::Format("ICC profile: there is one"),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+
+ };
+ break;
+
+
+
+
+
+
+ /* Movie Header Box */
+ case (MVHD_BOX): {
+
+ unsigned long int version, rate, matrix[9], next_track_ID;
+ unsigned short int volume;
+ fileid->Read(&version, sizeof(unsigned long int));
+ version = BYTE_SWAP4(version);
+ if (version == 0) {
+ unsigned long int creation_time, modification_time, timescale, duration;
+ fileid->Read(&creation_time, sizeof(unsigned long int));
+ creation_time = BYTE_SWAP4(creation_time);
+ fileid->Read(&modification_time, sizeof(unsigned long int));
+ modification_time = BYTE_SWAP4(modification_time);
+ fileid->Read(×cale, sizeof(unsigned long int));
+ timescale = BYTE_SWAP4(timescale);
+ fileid->Read(&duration, sizeof(unsigned long int));
+ duration = BYTE_SWAP4(duration);
+ const long unix_time = creation_time - 2082844800L;
+ wxTreeItemId currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Creation time: %u (%.24s)"), creation_time, ctime(&unix_time)),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ const long unix_time1 = modification_time - 2082844800L;
+ currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Modification time: %u (%.24s)"), modification_time, ctime(&unix_time1)),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Timescale: %u (%.6fs)"), timescale, 1.0 / (float) timescale),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Duration: %u (%.3fs)"), duration, (float) duration / (float) timescale),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ } else {
+ unsigned __int64 creation_time, modification_time, duration;
+ unsigned long int timescale;
+ fileid->Read(&creation_time, sizeof(unsigned __int64));
+ creation_time = BYTE_SWAP8(creation_time);
+ fileid->Read(&modification_time, sizeof(unsigned __int64));
+ modification_time = BYTE_SWAP8(modification_time);
+ fileid->Read(×cale, sizeof(unsigned long int));
+ timescale = BYTE_SWAP4(timescale);
+ fileid->Read(&duration, sizeof(unsigned __int64));
+ duration = BYTE_SWAP8(duration);
+ wxTreeItemId currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Creation time: %u"), creation_time),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Modification time: %u"), modification_time),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Timescale: %u"), timescale),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Duration: %u"), duration),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ };
+ fileid->Read(&rate, sizeof(unsigned long int));
+ rate = BYTE_SWAP4(rate);
+ fileid->Read(&volume, sizeof(unsigned short int));
+ volume = BYTE_SWAP2(volume);
+ fileid->Seek(6, wxFromCurrent);
+ fileid->Read(&matrix, sizeof(unsigned char) * 9);
+ fileid->Seek(4, wxFromCurrent);
+ fileid->Read(&next_track_ID, sizeof(unsigned long int));
+ next_track_ID = BYTE_SWAP4(next_track_ID);
+ wxTreeItemId currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Rate: %d (%d.%d)"), rate, rate >> 16, rate & 0x0000FFFF),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Volume: %d (%d.%d)"), volume, volume >> 8, volume & 0x00FF),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Next track ID: %d"), next_track_ID),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ };
+ break;
+
+
+ /* Sample Description box */
+ case (STSD_BOX): {
+
+ unsigned long int version, entry_count;
+ fileid->Read(&version, sizeof(unsigned long int));
+ version = BYTE_SWAP4(version);
+ fileid->Read(&entry_count, sizeof(unsigned long int));
+ entry_count = BYTE_SWAP4(entry_count);
+ wxTreeItemId currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Entry count: %d"), entry_count),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"), m_tree->m_fname.GetFullPath(), filepoint, filelimit)
+ );
+ jpeg2000parse(fileid, filepoint + 8, filelimit, parentid, level + 1, scansign, scanpoint);
+ };
+ break;
+
+
+
+ /* MJP2 Sample Description box */
+ case (MJP2_BOX): {
+
+ unsigned short int height, width, depth;
+ unsigned long int horizresolution, vertresolution;
+ char compressor_name[32];
+ fileid->Seek(24, wxFromCurrent);
+ fileid->Read(&width, sizeof(unsigned short int));
+ width = BYTE_SWAP2(width);
+ fileid->Read(&height, sizeof(unsigned short int));
+ height = BYTE_SWAP2(height);
+ fileid->Read(&horizresolution, sizeof(unsigned long int));
+ horizresolution = BYTE_SWAP4(horizresolution);
+ fileid->Read(&vertresolution, sizeof(unsigned long int));
+ vertresolution = BYTE_SWAP4(vertresolution);
+ fileid->Seek(6, wxFromCurrent);
+ fileid->Read(compressor_name, sizeof(char) * 32);
+ fileid->Read(&depth, sizeof(unsigned short int));
+ depth = BYTE_SWAP2(depth);
+ wxTreeItemId currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Dimensions: %d x %d @ %d bpp"), width, height, depth),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"), m_tree->m_fname.GetFullPath(), filepoint, filelimit)
+ );
+ currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Resolution: %d.%d x %d.%d"), horizresolution >> 16, horizresolution & 0x0000FFFF,
+ vertresolution >> 16, vertresolution & 0x0000FFFF),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("Compressor: %.32s"), compressor_name),
+ m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ jpeg2000parse(fileid, filepoint + 78, filelimit, parentid, level + 1, scansign, scanpoint);
+
+ };
+ break;
+
+
+ /* not yet implemented */
+ default:
+ break;
+
+
+
+ };
+
+ return (0);
+}
+
+/* jp2 family box signatures */
+#define FILE_SIGN ""
+#define JP_SIGN "jP\040\040"
+#define FTYP_SIGN "ftyp"
+#define JP2H_SIGN "jp2h"
+#define IHDR_SIGN "ihdr"
+#define COLR_SIGN "colr"
+#define JP2C_SIGN "jp2c"
+#define JP2I_SIGN "jp2i"
+#define XML_SIGN "xml\040"
+#define UUID_SIGN "uuid"
+#define UINF_SIGN "uinf"
+#define MOOV_SIGN "moov"
+#define MVHD_SIGN "mvhd"
+#define TRAK_SIGN "trak"
+#define TKHD_SIGN "tkhd"
+#define MDIA_SIGN "mdia"
+#define MINF_SIGN "minf"
+#define STBL_SIGN "stbl"
+#define STSD_SIGN "stsd"
+#define MJP2_SIGN "mjp2"
+#define MDAT_SIGN "mdat"
+#define ANY_SIGN ""
+#define UNK_SIGN ""
+
+/* the possible boxes */
+struct boxdef j2box[] =
+{
+/* sign */ {FILE_SIGN,
+/* short */ "placeholder for nothing",
+/* long */ "Nothing to say",
+/* sbox */ 0,
+/* req */ {1, 1, 1},
+/* ins */ FILE_BOX},
+
+/* sign */ {JP_SIGN,
+/* short */ "JPEG 2000 Signature box",
+/* long */ "This box uniquely identifies the file as being part of the JPEG 2000 family of files",
+/* sbox */ 0,
+/* req */ {1, 1, 1},
+/* ins */ FILE_BOX},
+
+/* sign */ {FTYP_SIGN,
+/* short */ "File Type box",
+/* long */ "This box specifies file type, version and compatibility information, including specifying if this file "
+ "is a conforming JP2 file or if it can be read by a conforming JP2 reader",
+/* sbox */ 0,
+/* req */ {1, 1, 1},
+/* ins */ FILE_BOX},
+
+/* sign */ {JP2H_SIGN,
+/* short */ "JP2 Header box",
+/* long */ "This box contains a series of boxes that contain header-type information about the file",
+/* sbox */ 1,
+/* req */ {1, 1, 1},
+/* ins */ FILE_BOX},
+
+/* sign */ {IHDR_SIGN,
+/* short */ "Image Header box",
+/* long */ "This box specifies the size of the image and other related fields",
+/* sbox */ 0,
+/* req */ {1, 1, 1},
+/* ins */ JP2H_BOX},
+
+/* sign */ {COLR_SIGN,
+/* short */ "Colour Specification box",
+/* long */ "This box specifies the colourspace of the image",
+/* sbox */ 0,
+/* req */ {1, 1, 1},
+/* ins */ JP2H_BOX},
+
+/* sign */ {JP2C_SIGN,
+/* short */ "Contiguous Codestream box",
+/* long */ "This box contains the codestream as defined by Annex A",
+/* sbox */ 0,
+/* req */ {1, 1, 1},
+/* ins */ FILE_BOX},
+
+/* sign */ {JP2I_SIGN,
+/* short */ "Intellectual Property box",
+/* long */ "This box contains intellectual property information about the image",
+/* sbox */ 0,
+/* req */ {0, 0, 0},
+/* ins */ FILE_BOX},
+
+/* sign */ {XML_SIGN,
+/* short */ "XML box",
+/* long */ "This box provides a tool by which vendors can add XML formatted information to a JP2 file",
+/* sbox */ 0,
+/* req */ {0, 0, 0},
+/* ins */ FILE_BOX},
+
+/* sign */ {UUID_SIGN,
+/* short */ "UUID box",
+/* long */ "This box provides a tool by which vendors can add additional information to a file "
+ "without risking conflict with other vendors",
+/* sbox */ 0,
+/* req */ {0, 0, 0},
+/* ins */ FILE_BOX},
+
+/* sign */ {UINF_SIGN,
+/* short */ "UUID Info box",
+/* long */ "This box provides a tool by which a vendor may provide access to additional information associated with a UUID",
+/* sbox */ 0,
+/* req */ {0, 0, 0},
+/* ins */ FILE_BOX},
+
+/* sign */ {MOOV_SIGN,
+/* short */ "Movie box",
+/* long */ "This box contains the media data. In video tracks, this box would contain JPEG2000 video frames",
+/* sbox */ 1,
+/* req */ {1, 1, 1},
+/* ins */ FILE_BOX},
+
+/* sign */ {MVHD_SIGN,
+/* short */ "Movie Header box",
+/* long */ "This box defines overall information which is media-independent, and relevant to the entire presentation "
+ "considered as a whole",
+/* sbox */ 0,
+/* req */ {1, 1, 1},
+/* ins */ MOOV_BOX},
+
+/* sign */ {TRAK_SIGN,
+/* short */ "Track box",
+/* long */ "This is a container box for a single track of a presentation. A presentation may consist of one or more tracks",
+/* sbox */ 1,
+/* req */ {1, 1, 1},
+/* ins */ MOOV_BOX},
+
+/* sign */ {TKHD_SIGN,
+/* short */ "Track Header box",
+/* long */ "This box specifies the characteristics of a single track. Exactly one Track Header Box is contained in a track",
+/* sbox */ 0,
+/* req */ {1, 1, 1},
+/* ins */ TRAK_BOX},
+
+/* sign */ {MDIA_SIGN,
+/* short */ "Media box",
+/* long */ "The media declaration container contains all the objects which declare information about the media data "
+ "within a track",
+/* sbox */ 1,
+/* req */ {1, 1, 1},
+/* ins */ TRAK_BOX},
+
+/* sign */ {MINF_SIGN,
+/* short */ "Media Information box",
+/* long */ "This box contains all the objects which declare characteristic information of the media in the track",
+/* sbox */ 1,
+/* req */ {1, 1, 1},
+/* ins */ MDIA_BOX},
+
+/* sign */ {STBL_SIGN,
+/* short */ "Sample Table box",
+/* long */ "The sample table contains all the time and data indexing of the media samples in a track",
+/* sbox */ 1,
+/* req */ {1, 1, 1},
+/* ins */ MINF_BOX},
+
+/* sign */ {STSD_SIGN,
+/* short */ "Sample Description box",
+/* long */ "The sample description table gives detailed information about the coding type used, and any initialization "
+ "information needed for that coding",
+/* sbox */ 0,
+/* req */ {1, 1, 1},
+/* ins */ MINF_BOX},
+
+/* sign */ {MJP2_SIGN,
+/* short */ "MJP2 Sample Description box",
+/* long */ "The MJP2 sample description table gives detailed information about the coding type used, and any initialization "
+ "information needed for that coding",
+/* sbox */ 0,
+/* req */ {1, 1, 1},
+/* ins */ MINF_BOX},
+
+/* sign */ {MDAT_SIGN,
+/* short */ "Media Data box",
+/* long */ "The meta-data for a presentation is stored in the single Movie Box which occurs at the top-level of a file",
+/* sbox */ 1,
+/* req */ {1, 1, 1},
+/* ins */ FILE_BOX},
+
+/* sign */ {ANY_SIGN,
+/* short */ "Any box",
+/* long */ "All the existing boxes",
+/* sbox */ 0,
+/* req */ {0, 0, 0},
+/* ins */ FILE_BOX},
+
+/* sign */ {UNK_SIGN,
+/* short */ "Unknown Type box",
+/* long */ "The signature is not recognised to be that of an existing box",
+/* sbox */ 0,
+/* req */ {0, 0, 0},
+/* ins */ ANY_BOX}
+
+};
+
+void OPJParseThread::ParseJP2File(wxFile *fileid, wxFileOffset filepoint, wxFileOffset filelimit, wxTreeItemId parentid)
+{
+ unsigned long int scanpoint;
+
+ jpeg2000parse(fileid, filepoint, filelimit, parentid, 0, NULL, &scanpoint);
+}
+
+/* the parsing function itself */
+/*
+ fileid = fid of the file to scan (you should open it by yourself)
+ filepoint = first byte where to start to scan from (usually 0)
+ filelimit = first byte where to stop to scan from (usually the file size)
+ level = set this to 0
+ scansign = signature to scan for (NULL avoids search, returns " " if successful)
+ scanpoint = point where the scan signature lies
+*/
+int OPJParseThread::jpeg2000parse(wxFile *fileid, wxFileOffset filepoint, wxFileOffset filelimit,
+ wxTreeItemId parentid, int level, char *scansign, unsigned long int *scanpoint)
+{
+ unsigned long int LBox = 0x00000000;
+ int LBox_read;
+ char TBox[5] = "\0\0\0\0";
+ int TBox_read;
+ __int64 XLBox = 0x0000000000000000;
+ int XLBox_read;
+ unsigned long int box_length = 0;
+ int last_box = 0, box_num = 0;
+ int box_type = ANY_BOX;
+ unsigned char onebyte[1], twobytes[2], fourbytes[4];
+
+ /* cycle all over the file */
+ box_num = 0;
+ last_box = 0;
+ while (!last_box) {
+
+ /* do not exceed file limit */
+ if (filepoint >= filelimit)
+ return (0);
+
+ /* seek on file */
+ if (fileid->Seek(filepoint, wxFromStart) == wxInvalidOffset)
+ return (-1);
+
+ /* read the mandatory LBox, 4 bytes */
+ if (fileid->Read(fourbytes, 4) < 4) {
+ WriteText(wxT("Problem reading LBox from the file (file ended?)"));
+ return -1;
+ };
+ LBox = STREAM_TO_UINT32(fourbytes, 0);
+
+ /* read the mandatory TBox, 4 bytes */
+ if (fileid->Read(TBox, 4) < 4) {
+ WriteText(wxT("Problem reading TBox from the file (file ended?)"));
+ return -1;
+ };
+
+ /* look if scansign is got */
+ if ((scansign != NULL) && (memcmp(TBox, scansign, 4) == 0)) {
+ memcpy(scansign, " ", 4);
+ *scanpoint = filepoint;
+
+ /* hack/exploit */
+ // stop as soon as you find the codebox
+ return (0);
+
+ };
+
+ /* determine the box type */
+ for (box_type = JP_BOX; box_type < UNK_BOX; box_type++)
+ if (memcmp(TBox, j2box[box_type].value, 4) == 0)
+ break;
+
+ /* read the optional XLBox, 8 bytes */
+ if (LBox == 1) {
+
+ if (fileid->Read(&XLBox, 8) < 8) {
+ WriteText(wxT("Problem reading XLBox from the file (file ended?)"));
+ return -1;
+ };
+ box_length = (unsigned long int) BYTE_SWAP8(XLBox);
+
+ } else if (LBox == 0x00000000) {
+
+ /* last box in file */
+ last_box = 1;
+ box_length = filelimit - filepoint;
+
+ } else
+
+ box_length = LBox;
+
+ /* show box info */
+
+ // append the marker
+ int image, imageSel;
+ image = m_tree->TreeCtrlIcon_Folder;
+ imageSel = image + 1;
+ wxTreeItemId currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("%03d: %s (0x%04X)"), box_num, TBox,
+ ((unsigned long int) TBox[3]) + ((unsigned long int) TBox[2] << 8) +
+ ((unsigned long int) TBox[1] << 16) + ((unsigned long int) TBox[0] << 24)
+ ),
+ image, imageSel,
+ new OPJMarkerData(wxT("BOX"), m_tree->m_fname.GetFullPath(), filepoint, filepoint + box_length)
+ );
+
+ // append some info
+ image = m_tree->TreeCtrlIcon_File;
+ imageSel = image + 1;
+
+ // box name
+ wxTreeItemId subcurrid1 = m_tree->AppendItem(currid,
+ wxT("*** ") + wxString(j2box[box_type].name) + wxT(" ***"),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ m_tree->SetItemFont(subcurrid1, *wxITALIC_FONT);
+
+ // position and length
+ wxTreeItemId subcurrid2 = m_tree->AppendItem(currid,
+ wxLongLong(filepoint).ToString() + wxT(" > ") + wxLongLong(filepoint + box_length - 1).ToString() +
+ wxT(", ") + wxString::Format(wxT("%d + 8 (%d)"), box_length, box_length + 8),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ /* go deep in the box */
+ box_handler_function((int) box_type, fileid, (LBox == 1) ? (filepoint + 16) : (filepoint + 8), filepoint + box_length,
+ currid, level, scansign, scanpoint);
+
+ /* if it's a superbox go inside it */
+ if (j2box[box_type].sbox)
+ jpeg2000parse(fileid, (LBox == 1) ? (filepoint + 16) : (filepoint + 8), filepoint + box_length,
+ currid, level + 1, scansign, scanpoint);
+
+ /* increment box number and filepoint*/
+ box_num++;
+ filepoint += box_length;
+
+ };
+
+ /* all good */
+ return (0);
+}
+
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