libxaac/decoder/drc_src/impd_drc_multi_band.h
Ray Essick 4908247643 Sanitization fixes from new CTS tests
Updates from vendor to remedy issues exposed by new CTS tests

Bug: 77287124
Test: CTS DecoderTest, DecoderTest{AacDrc,XheAac}

@ Sanitizer fixes in libxaac

Fixes few integer overflow sanitizer errors
Progagate few errors
ENABLE_DRC macro is removed
AMMENDMENT1 macro is removed

Change-Id: Ic61163dfd6318bd4a00ed45e1295c819cb0f637b

@ Add support for audio pre-roll and DRC effect type

Also includes the following
MPEG-D DRC parameters related changes
USAC config switch changes
SBR config switch changes

Bug: 80133175
Change-Id: I0ab25641768cf523b66f7b0fcb4137429c1c4a77

@ Fixed trailing spaces

Change-Id: I32de0c9d3f7237e1fbf8dfef1cac485ef8458173

@ Replaced tabs

Change-Id: Ic741ee13d7b978b37edc27d087903caaa40b8d90
2018-05-25 11:35:52 -07:00

72 lines
2.3 KiB
C

/******************************************************************************
*
* Copyright (C) 2018 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 IMPD_DRC_MULTI_BAND_H
#define IMPD_DRC_MULTI_BAND_H
#define DRC_SUBBAND_COUNT_WITH_AUDIO_CODEC_FILTERBANK_MAX FILTER_BANK_PARAMETER_COUNT
#ifdef __cplusplus
extern "C"
{
#endif
typedef struct {
FLOAT32 overlap_weight[AUDIO_CODEC_SUBBAND_COUNT_MAX];
} ia_band_overlap_params_struct;
typedef struct {
ia_band_overlap_params_struct str_band_overlap_params[BAND_COUNT_MAX];
} ia_group_overlap_params_struct;
typedef struct {
ia_group_overlap_params_struct str_group_overlap_params[CHANNEL_GROUP_COUNT_MAX];
} ia_overlap_params_struct;
WORD32
impd_fcenter_norm_sb_init(WORD32 num_subbands,
FLOAT32* fcenter_norm_subband);
WORD32
impd_generate_slope (WORD32 num_subbands,
FLOAT32* fcenter_norm_subband,
FLOAT32 fcross_norm_lo,
FLOAT32 fcross_norm_hi,
FLOAT32* response);
WORD32
impd_generate_overlap_weights (WORD32 num_drc_bands,
WORD32 drc_band_type,
ia_gain_params_struct* gain_params,
WORD32 dec_subband_count,
ia_group_overlap_params_struct* pstr_group_overlap_params);
WORD32
impd_init_overlap_weight ( ia_uni_drc_coeffs_struct* str_p_loc_drc_coefficients_uni_drc,
ia_drc_instructions_struct* str_drc_instruction_str,
WORD32 sub_band_domain_mode,
ia_overlap_params_struct* pstr_overlap_params);
#ifdef __cplusplus
}
#endif
#endif