91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 822KB
    文件類型: .zip
    金幣: 1
    下載: 0 次
    發布日期: 2021-01-05
  • 語言: 其他
  • 標簽: libjpeg??turbo??

資源簡介

libjpeg-turbo使用實例代碼。包含jpeg解碼成dib格式 繪制到界面上;jpeg格式圖片轉換成bmp格式圖片;bmp格式圖片轉換成bmp格式圖片。

資源截圖

代碼片段和文件信息

#include?“stdafx.h“
#include?“JpegTest.h“
#include?“./libjpeg/jpeglib.h“
#pragma?comment(lib?“libjpeg/jpeg“)
#include?
void?error_exit(j_common_ptr?cinfo);
void?emit_message(j_common_ptr?cinfo?int?msg_level);
void?reset_error_mgr(j_common_ptr?cinfo);
int?Bmp2Jpeg_Compress(void*?lpBmpBuffer?int?nWidth?int?nHeight?OUT?void**?ppJpegBuffer?OUT?unsigned?long*?pOutSize)
{
jpeg_compress_struct?toWriteInfo;
jpeg_error_mgr?errorMgr;
toWriteInfo.err?=?jpeg_std_error(&errorMgr);
//注冊失敗的回調函數
toWriteInfo.err->error_exit?=?error_exit;
jpeg_create_compress(&toWriteInfo);
//保存壓縮后的圖片
//FILE*?fp?=?NULL;
//_wfopen_s(&fp?L“c:\\output.jpg“?L“wb+“);
//jpeg_stdio_dest(&toWriteInfo?fp);
//確定要用于輸出壓縮的jpeg的數據空間
jpeg_mem_dest(&toWriteInfo?(unsigned?char**)ppJpegBuff

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-09-23?15:22??PaintDemo\
?????文件????????6689??2016-09-08?10:30??PaintDemo\1.jpg
?????文件??????233154??2016-09-23?15:13??PaintDemo\2.bmp
?????目錄???????????0??2016-09-23?15:20??PaintDemo\Debug\
?????文件??????417280??2016-09-12?14:51??PaintDemo\Debug\jpeg8.dll
?????文件???????49664??2016-09-23?15:22??PaintDemo\Debug\PaintDemo.exe
?????文件??????378860??2016-09-23?15:22??PaintDemo\Debug\PaintDemo.ilk
?????文件?????1321984??2016-09-23?15:22??PaintDemo\Debug\PaintDemo.pdb
?????目錄???????????0??2016-09-23?15:16??PaintDemo\libjpeg_release\
?????文件???????25490??2016-09-12?14:51??PaintDemo\libjpeg_release\jpeg.lib
?????文件??????417280??2016-09-12?14:51??PaintDemo\libjpeg_release\jpeg8.dll
?????目錄???????????0??2016-09-23?15:23??PaintDemo\PaintDemo\
?????文件?????????973??2016-08-29?14:40??PaintDemo\PaintDemo.sln
?????文件???????42496??2016-09-23?15:22??PaintDemo\PaintDemo.v12.suo
?????文件????????4921??2016-09-23?14:59??PaintDemo\PaintDemo\JpegTest.cpp
?????文件?????????887??2016-09-13?13:37??PaintDemo\PaintDemo\JpegTest.h
?????目錄???????????0??2016-09-23?15:16??PaintDemo\PaintDemo\libjpeg\
?????文件????????1694??2016-09-12?14:21??PaintDemo\PaintDemo\libjpeg\jconfig.h
?????文件???????15100??2016-09-12?16:22??PaintDemo\PaintDemo\libjpeg\jmorecfg.h
?????文件???????25490??2016-09-12?14:51??PaintDemo\PaintDemo\libjpeg\jpeg.lib
?????文件???????49875??2016-09-09?10:29??PaintDemo\PaintDemo\libjpeg\jpeglib.h
?????文件????????7823??2016-09-23?15:22??PaintDemo\PaintDemo\Main.cpp
?????文件??????????39??2016-08-29?14:40??PaintDemo\PaintDemo\PaintDemo.h
?????文件????????2998??2013-07-22?01:18??PaintDemo\PaintDemo\PaintDemo.ico
?????文件????????6562??2016-08-29?14:40??PaintDemo\PaintDemo\PaintDemo.rc
?????文件????????4872??2016-09-12?22:10??PaintDemo\PaintDemo\PaintDemo.vcxproj
?????文件????????2015??2016-09-12?22:10??PaintDemo\PaintDemo\PaintDemo.vcxproj.filters
?????文件????????2277??2016-08-29?14:40??PaintDemo\PaintDemo\ReadMe.txt
?????文件?????????728??2016-08-29?14:40??PaintDemo\PaintDemo\Resource.h
?????文件????????2998??2013-07-22?01:18??PaintDemo\PaintDemo\small.ico
?????文件?????????215??2016-08-29?14:40??PaintDemo\PaintDemo\stdafx.cpp
............此處省略2個文件信息

評論

共有 條評論