/*
?*?Copyright?（C）2011-2012?2014-2015?2017?2019?D.?R.?Commander.
?*???????????????????????????????????????????????All?Rights?Reserved.
?*
?*?Redistribution?and?use?in?source?and?binary?forms?with?or?without
?*?modification?are?permitted?provided?that?the?following?conditions?are?met:
?*
?*?-?Redistributions?of?source?code?must?retain?the?above?copyright?notice
?*???this?list?of?conditions?and?the?following?disclaimer.
?*?-?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.
?*?-?Neither?the?name?of?the?libjpeg-turbo?Project?nor?the?names?of?its
?*???contributors?may?be?used?to?endorse?or?promote?products?derived?from?this
?*???software?without?specific?prior?written?permission.
?*
?*?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?HOLDERS?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.
?*/

/*
?*?This?program?demonstrates?how?to?compress?decompress?and?transform?JPEG
?*?images?using?the?TurboJPEG?C?API
?*/

#include?
#include?
#include?
#include?
#include?


#ifdef?_WIN32
#define?strcasecmp??stricmp
#define?strncasecmp??strnicmp
#endif

#define?THROW（action?message）?{?\
??printf（“ERROR?in?line?%d?while?%s:\n%s\n“?__LINE__?action?message）;?\
??retval?=?-1;??goto?bailout;?\
}

#define?THROW_TJ（action）??THROW（action?tjGetErrorStr2（tjInstance））

#define?THROW_UNIX（action）??THROW（action?strerror（errno））

#define?DEFAULT_SUBSAMP??TJSAMP_444
#define?DEFAULT_QUALITY??95


const?char?*subsampName[TJ_NUMSAMP]?=?{
??“4:4:4“?“4:2:2“?“4:2:0“?“Grayscale“?“4:4:0“?“4:1:1“
};

const?char?*colorspaceName[TJ_NUMCS]?=?{
??“RGB“?“YCbCr“?“GRAY“?“CMYK“?“YCCK“
};

tjscalingfactor?*scalingFactors?=?NULL;
int?numScalingFactors?=?0;


/*?DCT?filter?example.??This?produces?a?negative?of?the?image.?*/

static?int?customFilter（short?*coeffs?tjregion?arrayRegion
????????????????????????tjregion?planeRegion?int?componentIndex
????????????????????????int?transformIndex?tjtransform?*transform）
{
??int?i;

??for?（i?=?0;?i?????coeffs[i]?=?-coeffs[i];

??return?0;
}


static?void?usage（char?*programName）
{
??int?i;

??printf（“\nUSAGE:?%s

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????87040??2020-08-03?11:00??libjpeg-turbo\bin\Win32\Debug\cjpeg.exe

?????文件??????82944??2020-08-03?11:00??libjpeg-turbo\bin\Win32\Debug\djpeg.exe

?????文件?????621568??2020-08-03?11:00??libjpeg-turbo\bin\Win32\Debug\jpeg8.dll

?????文件????1142784??2020-08-03?11:00??libjpeg-turbo\bin\Win32\Debug\jpeg8.pdb

?????文件??????73216??2020-08-03?11:00??libjpeg-turbo\bin\Win32\Debug\jpegtran.exe

?????文件?????888320??2020-08-03?11:00??libjpeg-turbo\bin\Win32\Debug\rdjpgcom.exe

?????文件????1070080??2020-08-03?11:00??libjpeg-turbo\bin\Win32\Debug\tjbench.exe

?????文件????1705472??2020-08-03?11:00??libjpeg-turbo\bin\Win32\Debug\turbojpeg.dll

?????文件????7811072??2020-08-03?11:00??libjpeg-turbo\bin\Win32\Debug\turbojpeg.pdb

?????文件?????889856??2020-08-03?11:00??libjpeg-turbo\bin\Win32\Debug\wrjpgcom.exe

?????文件??????36352??2020-08-03?10:59??libjpeg-turbo\bin\Win32\Release\cjpeg.exe

?????文件??????29184??2020-08-03?10:59??libjpeg-turbo\bin\Win32\Release\djpeg.exe

?????文件?????342016??2020-08-03?10:59??libjpeg-turbo\bin\Win32\Release\jpeg8.dll

?????文件????1142784??2020-08-03?10:48??libjpeg-turbo\bin\Win32\Release\jpeg8.pdb

?????文件??????27648??2020-08-03?10:59??libjpeg-turbo\bin\Win32\Release\jpegtran.exe

?????文件?????115200??2020-08-03?10:59??libjpeg-turbo\bin\Win32\Release\rdjpgcom.exe

?????文件?????171520??2020-08-03?10:59??libjpeg-turbo\bin\Win32\Release\tjbench.exe

?????文件?????520192??2020-08-03?10:59??libjpeg-turbo\bin\Win32\Release\turbojpeg.dll

?????文件????7811072??2020-08-03?10:48??libjpeg-turbo\bin\Win32\Release\turbojpeg.pdb

?????文件?????115712??2020-08-03?10:59??libjpeg-turbo\bin\Win32\Release\wrjpgcom.exe

?????文件?????112640??2020-08-03?11:00??libjpeg-turbo\bin\x64\Debug\cjpeg.exe

?????文件?????105472??2020-08-03?11:00??libjpeg-turbo\bin\x64\Debug\djpeg.exe

?????文件?????824320??2020-08-03?11:00??libjpeg-turbo\bin\x64\Debug\jpeg8.dll

?????文件????1126400??2020-08-03?11:00??libjpeg-turbo\bin\x64\Debug\jpeg8.pdb

?????文件??????98304??2020-08-03?11:00??libjpeg-turbo\bin\x64\Debug\jpegtran.exe

?????文件????1142272??2020-08-03?11:00??libjpeg-turbo\bin\x64\Debug\rdjpgcom.exe

?????文件????1367552??2020-08-03?11:00??libjpeg-turbo\bin\x64\Debug\tjbench.exe

?????文件????2224128??2020-08-03?11:00??libjpeg-turbo\bin\x64\Debug\turbojpeg.dll

?????文件????7655424??2020-08-03?11:00??libjpeg-turbo\bin\x64\Debug\turbojpeg.pdb

?????文件????1144832??2020-08-03?11:00??libjpeg-turbo\bin\x64\Debug\wrjpgcom.exe

............此處省略60個文件信息