93 lines
3.3 KiB
C++
93 lines
3.3 KiB
C++
/*
|
|
* 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"
|
|
#include "libopenjpeg/openjpeg.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");
|
|
|
|
m_reducefactor = 0;
|
|
m_qualitylayers = 0;
|
|
m_components = 0;
|
|
#ifdef USE_JPWL
|
|
m_enablejpwl = true;
|
|
m_expcomps = JPWL_EXPECTED_COMPONENTS;
|
|
m_maxtiles = JPWL_MAXIMUM_TILES;
|
|
#endif // USE_JPWL
|
|
}
|
|
|
|
// decoding engine parameters
|
|
int m_reducefactor, m_qualitylayers, m_components, m_framenum;
|
|
#ifdef USE_JPWL
|
|
bool m_enablejpwl;
|
|
int m_expcomps, m_maxtiles;
|
|
#endif // USE_JPWL
|
|
|
|
#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_
|
|
|