xref: /aosp_15_r20/external/libxaac/encoder/ixheaace_psy_utils.h (revision 15dc779a375ca8b5125643b829a8aa4b70d7f451)
1*15dc779aSAndroid Build Coastguard Worker /******************************************************************************
2*15dc779aSAndroid Build Coastguard Worker  *                                                                            *
3*15dc779aSAndroid Build Coastguard Worker  * Copyright (C) 2023 The Android Open Source Project
4*15dc779aSAndroid Build Coastguard Worker  *
5*15dc779aSAndroid Build Coastguard Worker  * Licensed under the Apache License, Version 2.0 (the "License");
6*15dc779aSAndroid Build Coastguard Worker  * you may not use this file except in compliance with the License.
7*15dc779aSAndroid Build Coastguard Worker  * You may obtain a copy of the License at:
8*15dc779aSAndroid Build Coastguard Worker  *
9*15dc779aSAndroid Build Coastguard Worker  * http://www.apache.org/licenses/LICENSE-2.0
10*15dc779aSAndroid Build Coastguard Worker  *
11*15dc779aSAndroid Build Coastguard Worker  * Unless required by applicable law or agreed to in writing, software
12*15dc779aSAndroid Build Coastguard Worker  * distributed under the License is distributed on an "AS IS" BASIS,
13*15dc779aSAndroid Build Coastguard Worker  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14*15dc779aSAndroid Build Coastguard Worker  * See the License for the specific language governing permissions and
15*15dc779aSAndroid Build Coastguard Worker  * limitations under the License.
16*15dc779aSAndroid Build Coastguard Worker  *
17*15dc779aSAndroid Build Coastguard Worker  *****************************************************************************
18*15dc779aSAndroid Build Coastguard Worker  * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
19*15dc779aSAndroid Build Coastguard Worker  */
20*15dc779aSAndroid Build Coastguard Worker 
21*15dc779aSAndroid Build Coastguard Worker #pragma once
22*15dc779aSAndroid Build Coastguard Worker VOID ia_enhaacplus_enc_init_pre_echo_control(FLOAT32 *pb_threshold_nm1, WORD32 num_pb,
23*15dc779aSAndroid Build Coastguard Worker                                              FLOAT32 *pb_threshold_quiet);
24*15dc779aSAndroid Build Coastguard Worker 
25*15dc779aSAndroid Build Coastguard Worker VOID ia_enhaacplus_enc_pre_echo_control(FLOAT32 *ptr_threshold_nm1, WORD32 num_sfb,
26*15dc779aSAndroid Build Coastguard Worker                                         FLOAT32 min_rem_thr_factor, FLOAT32 *ptr_threshold);
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