ff_iir_filter_init_coeffs   88 libavcodec/iirfilter.h struct FFIIRFilterCoeffs* ff_iir_filter_init_coeffs(void *avc,
ff_iir_filter_init_coeffs  119 libavcodec/psymodel.c         ctx->fcoeffs = ff_iir_filter_init_coeffs(avctx, FF_FILTER_TYPE_BUTTERWORTH,
ff_iir_filter_init_coeffs   38 libavcodec/tests/iirfilter.c     fcoeffs = ff_iir_filter_init_coeffs(NULL, FF_FILTER_TYPE_BUTTERWORTH,