EBUR128_FILTER 365 libavfilter/ebur128.c EBUR128_FILTER(int, -((double)INT_MIN)) EBUR128_FILTER 366 libavfilter/ebur128.c EBUR128_FILTER(float, 1.0) EBUR128_FILTER 367 libavfilter/ebur128.c EBUR128_FILTER(double, 1.0)