利用jpeglib压缩各种图像格式为jpg
................................\jpeg-8d
................................\.......\aclocal.m4
................................\.......\ansi2knr.1
................................\.......\ansi2knr.c
................................\.......\cderror.h
................................\.......\cdjpeg.c
................................\.......\cdjpeg.h
................................\.......\cdjpeg.obj
................................\.......\change.log
................................\.......\cjpeg.1
................................\.......\cjpeg.c
................................\.......\cjpeg.exe
................................\.......\cjpeg.obj
................................\.......\ckconfig.c
................................\.......\coderules.txt
................................\.......\config.guess
................................\.......\config.sub
................................\.......\configure
................................\.......\configure.ac
................................\.......\depcomp
................................\.......\djpeg.1
................................\.......\djpeg.c
................................\.......\djpeg.exe
................................\.......\djpeg.obj
................................\.......\example.c
................................\.......\filelist.txt
................................\.......\install-sh
................................\.......\install.txt
................................\.......\jaricom.c
................................\.......\jaricom.obj
................................\.......\jcapimin.c
................................\.......\jcapimin.obj
................................\.......\jcapistd.c
................................\.......\jcapistd.obj
................................\.......\jcarith.c
................................\.......\jcarith.obj
................................\.......\jccoefct.c
................................\.......\jccoefct.obj
................................\.......\jccolor.c
................................\.......\jccolor.obj
................................\.......\jcdctmgr.c
................................\.......\jcdctmgr.obj
................................\.......\jchuff.c
................................\.......\jchuff.obj
................................\.......\jcinit.c
................................\.......\jcinit.obj
................................\.......\jcmainct.c
................................\.......\jcmainct.obj
................................\.......\jcmarker.c
................................\.......\jcmarker.obj
................................\.......\jcmaster.c
................................\.......\jcmaster.obj
................................\.......\jcomapi.c
................................\.......\jcomapi.obj
................................\.......\jconfig.bcc
................................\.......\jconfig.cfg
................................\.......\jconfig.dj
................................\.......\jconfig.h
................................\.......\jconfig.mac
................................\.......\jconfig.manx
................................\.......\jconfig.mc6
................................\.......\jconfig.sas
................................\.......\jconfig.st
................................\.......\jconfig.txt
................................\.......\jconfig.vc
................................\.......\jconfig.vms
................................\.......\jconfig.wat
................................\.......\jcparam.c
................................\.......\jcparam.obj
................................\.......\jcprepct.c
................................\.......\jcprepct.obj
................................\.......\jcsample.c
................................\.......\jcsample.obj
................................\.......\jctrans.c
................................\.......\jctrans.obj
................................\.......\jdapimin.c
................................\.......\jdapimin.obj
................................\.......\jdapistd.c
.....