av_builtin_constant_p  263 libavcodec/motion_est.c     if(av_builtin_constant_p(flags) && av_builtin_constant_p(h) && av_builtin_constant_p(size)
av_builtin_constant_p  264 libavcodec/motion_est.c        && av_builtin_constant_p(subx) && av_builtin_constant_p(suby)
av_builtin_constant_p  267 libavcodec/motion_est.c     }else if(av_builtin_constant_p(subx) && av_builtin_constant_p(suby)
av_builtin_constant_p   58 libavutil/common.h #define AV_CEIL_RSHIFT(a,b) (!av_builtin_constant_p(b) ? -((-(a)) >> (b)) \
av_builtin_constant_p   93 libavutil/x86/intmath.h     if (av_builtin_constant_p(p))