ndk编译ffmpeg 'lrint' follows non-static declaration 错误 解决方案

编译时  ffmpeg0.6.6 出现下面错误

J:/android_project/ffmpeg/ffmpeg-0.6.6/jni/ffmpeg/libavformat/../libavutil/libm.h:62: error: static declaration of 'lrint' follows non-static declaration

J:/android_project/ffmpeg/ffmpeg-0.6.6/jni/ffmpeg/libavformat/../libavutil/libm.h:69: error: static declaration of 'lrintf' follows non-static declaration
J:/android_project/ffmpeg/ffmpeg-0.6.6/jni/ffmpeg/libavformat/../libavutil/libm.h:76: error: static declaration of 'round' follows non-static declaration
J:/android_project/ffmpeg/ffmpeg-0.6.6/jni/ffmpeg/libavformat/../libavutil/libm.h:83: error: static declaration of 'roundf' follows non-static declaration

J:/android_project/ffmpeg/ffmpeg-0.6.6/jni/ffmpeg/libavformat/../libavutil/libm.h:90: error: static declaration of 'truncf' follows non-static declaration

解决方法

打开  config.h 文件，查找  LRINT，将 0，改成1，示例

#define HAVE_LRINT 0

改成

#define HAVE_LRINT 1

分别查询 LRINT，ROUND，TRUNCF，进行相应的修改