peffile.cpp
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00022 #include <iostream>
00023 #include <libopenraw++/thumbnail.h>
00024 #include <libopenraw++/rawdata.h>
00025
00026 #include "debug.h"
00027 #include "ifd.h"
00028 #include "ifdfilecontainer.h"
00029 #include "ifddir.h"
00030 #include "ifdentry.h"
00031 #include "io/file.h"
00032 #include "peffile.h"
00033
00034 using namespace Debug;
00035
00036 namespace OpenRaw {
00037
00038
00039 namespace Internals {
00040 const struct IFDFile::camera_ids_t PEFFile::s_def[] = {
00041 { "PENTAX *ist D ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_PENTAX,
00042 OR_TYPEID_PENTAX_IST_D) },
00043 { "PENTAX *ist DL ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_PENTAX,
00044 OR_TYPEID_PENTAX_IST_DL) },
00045 { "PENTAX K10D ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_PENTAX,
00046 OR_TYPEID_PENTAX_K10D_PEF) },
00047 { "PENTAX K100D ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_PENTAX,
00048 OR_TYPEID_PENTAX_K100D_PEF) },
00049 { "PENTAX K100D Super ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_PENTAX,
00050 OR_TYPEID_PENTAX_K100D_PEF) },
00051 { 0, 0 }
00052 };
00053
00054
00055 RawFile *PEFFile::factory(IO::Stream *s)
00056 {
00057 return new PEFFile(s);
00058 }
00059
00060 PEFFile::PEFFile(IO::Stream *s)
00061 : IFDFile(s, OR_RAWFILE_TYPE_PEF)
00062 {
00063 _setIdMap(s_def);
00064 }
00065
00066
00067 PEFFile::~PEFFile()
00068 {
00069 }
00070
00071 IFDDir::Ref PEFFile::_locateCfaIfd()
00072 {
00073
00074 if(!m_mainIfd) {
00075 m_mainIfd = _locateMainIfd();
00076 }
00077 return m_mainIfd;
00078 }
00079
00080
00081 IFDDir::Ref PEFFile::_locateMainIfd()
00082 {
00083 return m_container->setDirectory(0);
00084 }
00085
00086 ::or_error PEFFile::_getRawData(RawData & data, uint32_t )
00087 {
00088 ::or_error err;
00089 if(!m_cfaIfd) {
00090 m_cfaIfd = _locateCfaIfd();
00091 }
00092 err = _getRawDataFromDir(data, m_cfaIfd);
00093 if(err == OR_ERROR_NONE) {
00094 uint16_t compression = 0;
00095 m_cfaIfd->getValue(IFD::EXIF_TAG_COMPRESSION, compression);
00096 switch(compression) {
00097 case 1:
00098 data.setDataType(OR_DATA_TYPE_CFA);
00099 break;
00100 case 65535:
00101
00102 break;
00103 default:
00104 break;
00105 }
00106 }
00107 return err;
00108 }
00109 }
00110 }
00111