FFBesselFilter     64 libavcodec/opusenc_psy.h     FFBesselFilter bfilter_lo[OPUS_MAX_CHANNELS][CELT_MAX_BANDS];
FFBesselFilter     65 libavcodec/opusenc_psy.h     FFBesselFilter bfilter_hi[OPUS_MAX_CHANNELS][CELT_MAX_BANDS];
FFBesselFilter     83 libavcodec/opusenc_psy.h     FFBesselFilter lambda_lp;
FFBesselFilter     35 libavcodec/opusenc_utils.h static inline int bessel_reinit(FFBesselFilter *s, float n, float f0, float fs,
FFBesselFilter     69 libavcodec/opusenc_utils.h static inline int bessel_init(FFBesselFilter *s, float n, float f0, float fs,
FFBesselFilter     72 libavcodec/opusenc_utils.h     memset(s, 0, sizeof(FFBesselFilter));
FFBesselFilter     76 libavcodec/opusenc_utils.h static inline float bessel_filter(FFBesselFilter *s, float x)