/*
?*?jpeg_read.c
?*
?*?JPEGOBJ?=?JPEG_READ（FILENAME）
?*
?*?Returns?JPEGOBJ?a?Matlab?struct?containing?the?JPEG?header?information
?*?quantization?tables?and?the?DCT?coefficients.
?*
?*?This?software?is?based?in?part?on?the?work?of?the?Independent?JPEG?Group.
?*?In?order?to?compile?you?must?first?build?IJG‘s?JPEG?Tools?code?library?
?*?available?at?ftp://ftp.uu.net/graphics/jpeg/jpegsrc.v6b.tar.gz.
?*
?*?Phil?Sallee?6/2003
?*?
?*?Copyright?（c）?2003?The?Regents?of?the?University?of?California.?
?*?All?Rights?Reserved.?
?*
?*?Permission?to?use?copy?modify?and?distribute?this?software?and?its
?*?documentation?for?educational?research?and?non-profit?purposes
?*?without?fee?and?without?a?written?agreement?is?hereby?granted
?*?provided?that?the?above?copyright?notice?this?paragraph?and?the
?*?following?three?paragraphs?appear?in?all?copies.
?*?
?*?Permission?to?incorporate?this?software?into?commercial?products?may
?*?be?obtained?by?contacting?the?University?of?California.??Contact?Jo?Clare
?*?Peterman?University?of?California?428?Mrak?Hall?Davis?CA?95616.
?*?
?*?This?software?program?and?documentation?are?copyrighted?by?The?Regents
?*?of?the?University?of?California.?The?software?program?and
?*?documentation?are?supplied?“as?is“?without?any?accompanying?services
?*?from?The?Regents.?The?Regents?does?not?warrant?that?the?operation?of
?*?the?program?will?be?uninterrupted?or?error-free.?The?end-user
?*?understands?that?the?program?was?developed?for?research?purposes?and
?*?is?advised?not?to?rely?exclusively?on?the?program?for?any?reason.
?*?
?*?IN?NO?EVENT?SHALL?THE?UNIVERSITY?OF?CALIFORNIA?BE?LIABLE?TO?ANY?PARTY
?*?FOR?DIRECT?INDIRECT?SPECIAL?INCIDENTAL?OR?CONSEQUENTIAL?DAMAGES
?*?INCLUDING?LOST?PROFITS?ARISING?OUT?OF?THE?USE?OF?THIS?SOFTWARE?AND
?*?ITS?DOCUMENTATION?EVEN?IF?THE?UNIVERSITY?OF?CALIFORNIA?HAS?BEEN
?*?ADVISED?OF?THE?POSSIBILITY?OF?SUCH?DAMAGE.?THE?UNIVERSITY?OF
?*?CALIFORNIA?SPECIFICALLY?DISCLAIMS?ANY?WARRANTIES?INCLUDING?BUT?NOT
?*?LIMITED?TO?THE?IMPLIED?WARRANTIES?OF?MERCHANTABILITY?AND?FITNESS?FOR
?*?A?PARTICULAR?PURPOSE.?THE?SOFTWARE?PROVIDED?HEREUNDER?IS?ON?AN?“AS?IS“
?*?BASIS?AND?THE?UNIVERSITY?OF?CALIFORNIA?HAS?NO?OBLIGATIONS?TO?PROVIDE
?*?MAINTENANCE?SUPPORT?UPDATES?ENHANCEMENTS?OR?MODIFICATIONS.
?*
?*/


#include?
#include?
#include?
#include?
#include?
#include?“mex.h“


/*?We?need?to?create?our?own?error?handler?so?that?we?can?override?the?
?*?default?handler?in?case?a?fatal?error?occurs.??The?standard?error_exit
?*?method?calls?exit（）?which?doesn‘t?clean?things?up?properly?and?also?
?*?exits?Matlab.??This?is?described?in?the?example.c?routine?provided?in
?*?the?IJG‘s?code?library.
?*/
struct?my_error_mgr?{
??struct?jpeg_error_mgr?pub;	/*?“public“?fields?*/
??jmp_buf?setjmp_buffer;	/*?for?return?to?caller?*/
};


/*?The?default?output_message?routine?causes?a?seg?fault?in?Matlab
?*?at?least?on?Windows.??Its?generally?used?to?emit?warnings?since

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????14229??2018-04-06?18:42??jpeg_read.c
?????文件???????65536??2013-09-18?14:39??jpeg_read.dll
?????文件?????????474??2018-04-06?18:42??jpeg_read.m
?????文件???????67072??2018-04-06?18:42??jpeg_read.mexw64
?????文件???????12716??2018-04-07?14:14??jpeg_write.c
?????文件???????57344??2018-04-06?18:42??jpeg_write.dll
?????文件?????????564??2018-04-06?18:42??jpeg_write.m
?????文件???????75084??2018-04-06?18:42??jpeg_write.mexa64
?????文件??????138752??2018-04-06?18:42??jpeg_write.mexw64