CPP参考标准
http
://www
.cplusplus
.com
/reference
/
http
://www
.cplusplus
.com
/reference
/cstdio
/printf
/
cpp调用c是要用extern 如下使用ffmpeg库的接口
extern "C" {
#include "libavcodec/avcodec.h"
#include "libavformat/avformat.h"
#include "libswscale/swscale.h"
#include "libavformat/avio.h"
#include "libswscale/version.h"
}
