ffmpeg编译添加h264出错解决

出错：libavcodec/libx264.c:282:9: error: ‘x264_bit_depth’ undeclared
解决：打开x264的头文件x264_config.h
发现：

#define X264_BIT_DEPTH     8
#define X264_GPL           1
#define X264_INTERLACED    1
#define X264_CHROMA_FORMAT 0
#define X264_VERSION ""
#define X264_POINTVER "0.148.x"

然后发现是大小写问题
然后打开ffmpeg源码，替换x264_bit_depth为 X264_BIT_DEPTH 0 编译通过