impeghe_drc_struct_def.h

/* 	Copyright (c) [2022] Ittiam Systems Pvt. Ltd.
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---------------------------------------------------------------
*/

#ifndef IMPEGHE_DRC_STRUCT_DEF_H
#define IMPEGHE_DRC_STRUCT_DEF_H

#define MAX_DRC_GAIN_BAND_COUNT (50)
#define MAX_DRC_FRAME_SIZE (4096)
#define DRC_OUT_BITBUFFER_SIZE (4096)

typedef struct
{
  ia_drc_enc_params_struct str_enc_params;
  ia_drc_uni_drc_config_struct str_uni_drc_config;
  ia_drc_loudness_info_set_struct str_enc_loudness_info_set;
  ia_drc_uni_drc_gain_ext_struct str_enc_gain_extension;

  ia_drc_gain_enc_struct str_gain_enc;
  UWORD8 bit_buf_base_cfg[MAX_DRC_PAYLOAD_BYTES];
  ia_bit_buf_struct str_bit_buf_cfg;
  WORD32 drc_config_data_size_bit;
  UWORD8 bit_buf_base_cfg_ext[MAX_DRC_PAYLOAD_BYTES];
  ia_bit_buf_struct str_bit_buf_cfg_ext;
  UWORD8 bit_buf_base_cfg_tmp[MAX_DRC_PAYLOAD_BYTES];
  ia_bit_buf_struct str_bit_buf_cfg_tmp;

  UWORD8 drc_payload_data[MAX_DRC_PAYLOAD_BYTES];
  FLOAT32 gain_buffer[MAX_DRC_GAIN_BAND_COUNT][MAX_DRC_FRAME_SIZE];

  UWORD8 bit_buf_base_out[DRC_OUT_BITBUFFER_SIZE];
  ia_bit_buf_struct str_bit_buf_out;
  UWORD8 is_first_drc_process_complete;

  VOID *drc_scratch_mem;
  WORD32 drc_scratch_used;
} ia_drc_enc_state;

#endif /*IMPEGHE_DRC_STRUCT_DEF_H*/