In function 'int av_clipl_int32_c(int64_t)': error: 'UINT64_C' was not declared in this scope

cygwin下使用ndk编译jni时遇到的错误：

/ffmpeg/include/libavutil/common.h: In function 'int av_clipl_int32_c(int64_t)':

/ffmpeg/include/libavutil/common.h:178:47: error: 'UINT64_C' was not declared in this scope

解决方法：

修改头文件 /ffmpeg/include/libavutil/common.h

添加如下代码：

#ifndef UINT64_C
#define UINT64_C(value) __CONCAT(value, ULL)
#endif

参考：

http://www.cnblogs.com/dyllove98/archive/2013/06/07/3125111.html