libxaac/encoder/ixheaace_mps_param_extract.h
bmdivya100655 088122e748
Combined Workspace for Encoder and Decoder (#33)
* Combined Workspace for Encoder and Decoder

* Addressed review comments and some minor edits

---------

Co-authored-by: Divya B M <100655@ittiam.com>
2023-05-22 20:11:52 +05:30

83 lines
3 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
struct ixheaace_mps_tto_box {
FLOAT32 cld[MAX_NUM_PARAM_BANDS];
FLOAT32 icc[MAX_NUM_PARAM_BANDS];
const FLOAT32 *p_icc_quant_table;
const FLOAT32 *p_cld_quant_table_enc;
UWORD8 *ptr_parameter_band_2_hybrid_band_offset;
UWORD8 num_hybrid_bands_max;
UWORD8 num_parameter_bands;
WORD32 frame_keep_flag;
UWORD8 icc_correlation_coherence_border;
WORD32 box_quant_mode;
UWORD8 n_icc_quant_steps;
UWORD8 n_icc_quant_offset;
UWORD8 n_cld_quant_steps;
UWORD8 n_cld_quant_offset;
UWORD8 use_coarse_quant_cld_flag;
UWORD8 use_coarse_quant_icc_flag;
};
struct ixheaace_mps_box_subband_setup {
UWORD8 *p_subband_2_parameter_index_ld;
UWORD8 icc_correlation_coherence_border;
};
typedef struct ixheaace_mps_tto_box_config {
UWORD8 use_coarse_quant_cld_flag;
UWORD8 use_coarse_quant_icc_flag;
UWORD8 b_use_coherence_icc_only;
WORD32 subband_config;
WORD32 box_quant_mode;
UWORD8 num_hybrid_bands_max;
WORD32 frame_keep_flag;
} ixheaace_mps_tto_box_config;
typedef struct ixheaace_mps_tto_box ixheaace_mps_tto_box, *ixheaace_mps_pstr_tto_box;
typedef struct ixheaace_mps_box_subband_setup ixheaace_mps_box_subband_setup,
*ixheaace_mps_pstr_box_subband_setup;
IA_ERRORCODE
ixheaace_mps_212_init_tto_box(ixheaace_mps_pstr_tto_box pstr_tto_box,
const ixheaace_mps_tto_box_config *const pstr_tto_box_config,
UWORD8 *ptr_parameter_band_2_hybrid_band_offset, WORD32 aot);
IA_ERRORCODE ixheaace_mps_212_apply_tto_box(
ixheaace_mps_pstr_tto_box pstr_tto_box, const WORD32 num_time_slots,
const WORD32 start_time_slot, const WORD32 num_hybrid_bands,
ixheaace_cmplx_str pp_cmplx_hybrid_data_1[MAX_ANA_TIME_SLOT][MAX_QMF_BANDS],
ixheaace_cmplx_str pp_cmplx_hybrid_data_2[MAX_ANA_TIME_SLOT][MAX_QMF_BANDS],
WORD8 *const p_icc_idx, UWORD8 *const pb_icc_quant_coarse, WORD8 *const p_cld_idx,
UWORD8 *const pb_cld_quant_coarse, const WORD32 b_use_bb_cues);
VOID ixheaace_mps_212_calc_parameter_band_to_hybrid_band_offset(
const WORD32 num_hybrid_bands, UWORD8 *ptr_parameter_band_2_hybrid_band_offset, WORD32 aot);