/****************************************************************************** * * Copyright (C) 2023 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ***************************************************************************** * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore */ #ifndef IXHEAACD_MPS_RES_TNS_H #define IXHEAACD_MPS_RES_TNS_H VOID ixheaacd_res_ctns_apply(ia_mps_dec_residual_channel_info_struct *p_aac_decoder_channel_info, WORD16 max_sfb, ia_mps_dec_residual_aac_tables_struct *aac_tables_ptr); WORD16 ixheaacd_res_c_tns_read(ia_bit_buf_struct *it_bit_buf, ia_mps_dec_residual_channel_info_struct *p_aac_decoder_channel_info); WORD32 ixheaacd_res_calc_max_spectral_line(WORD32 *p_tmp, WORD32 size); VOID ixheaacd_res_tns_parcor_2_lpc_32x16(WORD16 *parcor, WORD16 *lpc, WORD16 *scale, WORD order); VOID ixheaacd_res_tns_ar_filter_fixed_32x16(WORD32 *spectrum, WORD32 size, WORD32 inc, WORD16 *lpc, WORD32 order, WORD32 shift_value, WORD scale_spec); #endif /* IXHEAACD_MPS_RES_TNS_H */