45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/******************************************************************************
|
|
* *
|
|
* 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
|
|
*/
|
|
|
|
#pragma once
|
|
#define TRANS_FAC 8
|
|
|
|
#define BLK_SWITCH_WIN 8
|
|
#define BLK_SWITCH_FILT_LEN 2
|
|
|
|
/* Block types */
|
|
#define LONG_WINDOW 0
|
|
#define START_WINDOW 1
|
|
#define SHORT_WINDOW 2
|
|
#define STOP_WINDOW 3
|
|
|
|
/* Window shapes */
|
|
#define SINE_WINDOW 0
|
|
#define KBD_WINDOW 1
|
|
|
|
#define MAXIMUM_NO_OF_GROUPS 4
|
|
|
|
#define ACC_WINDOW_NRG_FAC 0.3f
|
|
#define ONE_MINUS_ACC_WINDOW_NRG_FAC 0.7f
|
|
#define INV_ATTACK_RATIO_HIGH_BR 0.1f
|
|
#define INV_ATTACK_RATIO_LOW_BR 0.056f
|
|
#define USAC_MIN_ATTACK_NRG 1e+6
|
|
#define CLIP_ENERGY_VALUE_LONG (1.0e9f)
|
|
#define CLIP_ENERGY_VALUE_SHORT (15625000.0f)
|