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資源簡介

圖像序列編碼為MJPEG(motion jpeg)視頻文件,用于在不關心碼率的情況下,編碼速度非常快。 支持bmp和jpg兩種格式,自帶了jpg編碼。類庫為C++,未用第三方庫。

資源截圖

代碼片段和文件信息

//qiansen?2014/8/5
//MjpegWriter類的測試程序

#include?“mjpegwriter.h“
#include?

int?main(int?argc?char?*argv[])
{
char?fileName[255];
char?*inPath?=?“D:\\video\\104test_cif_jpg“;
int?startIndex?=?1;
int?endIndex?=?50;


MjpegWriter?mjpeg;
char?*output?=?“out.avi“;
int?fps?=?10;
int?width?=?2592;//352;
int?height?=?1936;//288;

????mjpeg.Open(output?fps?width?height);


int?pBufSize;
int?count?=?1024*1024;
char?*pBuf?=?(char*)calloc(count?1);

for?(int?i?=?startIndex;?i? {
sprintf(fileName?“%s/%04d.jpg“?inPath?i);
FILE?*fp?=?fopen(fileName?“rb“);
if(fp?==?NULL)
break;
pBufSize?=?fread(pBuf?1?count?fp);
fclose(fp);

mjpeg.Write(pBuf?pBufSize);


????????putchar(‘.‘);
????????fflush(stdout);
}
free(pBuf);

????mjpeg.Close();

return?1;
}

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

?????文件????????869??2014-08-13?21:27??MyMjpeg\Main.cpp

?????文件???????5839??2014-08-05?19:03??MyMjpeg\mjpegwriter.cpp

?????文件????????997??2014-08-05?19:02??MyMjpeg\mjpegwriter.h

?????文件???????4427??2014-08-05?19:03??MyMjpeg\MyMjpeg.dsp

?????文件????????537??2014-08-05?18:30??MyMjpeg\MyMjpeg.dsw

?????文件??????41984??2014-08-05?19:03??MyMjpeg\MyMjpeg.ncb

?????文件??????49664??2014-08-05?19:03??MyMjpeg\MyMjpeg.opt

?????文件???????1286??2014-08-05?19:03??MyMjpeg\MyMjpeg.plg

?????目錄??????????0??2014-08-05?19:04??MyMjpeg

?????文件?????????67??2014-08-05?19:24??MyMjpeg\我的說明.txt

-----------?---------??----------?-----??----

???????????????105670????????????????????10


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