SwrFilterType     288 libswresample/resample.c                                     double cutoff0, enum AVSampleFormat format, enum SwrFilterType filter_type, double kaiser_beta,
SwrFilterType      45 libswresample/resample.h     enum SwrFilterType filter_type;
SwrFilterType      33 libswresample/soxr_resample.c         double cutoff, enum AVSampleFormat format, enum SwrFilterType filter_type, double kaiser_beta, double precision, int cheby, int exact_rational){
SwrFilterType      72 libswresample/swresample_internal.h                                     double cutoff, enum AVSampleFormat format, enum SwrFilterType filter_type, double kaiser_beta, double precision, int cheby, int exact_rational);