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/third_party/ffmpeg/libavcodec/
H A Ddss_sp.c61 int32_t lpc_filter[14]; member
434 p->lpc_filter[i] = dss_sp_filter_cb[i][p->fparam.filter_idx[i]]; in dss_sp_unpack_filter()
437 static void dss_sp_convert_coeffs(int32_t *lpc_filter, int32_t *coeffs) in dss_sp_convert_coeffs() argument
444 coeffs[a_plus] = lpc_filter[a] >> 2; in dss_sp_convert_coeffs()
452 tmp = DSS_SP_FORMULA(coeff_1, lpc_filter[a], coeff_2); in dss_sp_convert_coeffs()
455 tmp = DSS_SP_FORMULA(coeff_2, lpc_filter[a], coeff_1); in dss_sp_convert_coeffs()
596 static void dss_sp_sf_synthesis(DssSpContext *p, int32_t lpc_filter, in dss_sp_sf_synthesis() argument
625 /* lpc_filter can be negative */ in dss_sp_sf_synthesis()
626 lpc_filter = lpc_filter >> in dss_sp_sf_synthesis()
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