AC3_MAX_CHANNELS 790 libavcodec/ac3dec.c uint8_t bit_alloc_stages[AC3_MAX_CHANNELS]; AC3_MAX_CHANNELS 792 libavcodec/ac3dec.c memset(bit_alloc_stages, 0, AC3_MAX_CHANNELS); AC3_MAX_CHANNELS 835 libavcodec/ac3dec.c memset(bit_alloc_stages, 3, AC3_MAX_CHANNELS); AC3_MAX_CHANNELS 982 libavcodec/ac3dec.c memset(bit_alloc_stages, 3, AC3_MAX_CHANNELS); AC3_MAX_CHANNELS 81 libavcodec/ac3dec.h int channel_in_cpl[AC3_MAX_CHANNELS]; ///< channel in coupling (chincpl) AC3_MAX_CHANNELS 88 libavcodec/ac3dec.h int first_cpl_coords[AC3_MAX_CHANNELS]; ///< first coupling coordinates states (firstcplcos) AC3_MAX_CHANNELS 89 libavcodec/ac3dec.h int cpl_coords[AC3_MAX_CHANNELS][18]; ///< coupling coordinates (cplco) AC3_MAX_CHANNELS 93 libavcodec/ac3dec.h int channel_uses_aht[AC3_MAX_CHANNELS]; ///< channel AHT in use (chahtinu) AC3_MAX_CHANNELS 94 libavcodec/ac3dec.h int pre_mantissa[AC3_MAX_CHANNELS][AC3_MAX_COEFS][MAX_BLOCKS]; ///< pre-IDCT mantissas AC3_MAX_CHANNELS 101 libavcodec/ac3dec.h float downmix_coeffs[AC3_MAX_CHANNELS][2]; ///< stereo downmix coefficients AC3_MAX_CHANNELS 112 libavcodec/ac3dec.h int start_freq[AC3_MAX_CHANNELS]; ///< start frequency bin (strtmant) AC3_MAX_CHANNELS 113 libavcodec/ac3dec.h int end_freq[AC3_MAX_CHANNELS]; ///< end frequency bin (endmant) AC3_MAX_CHANNELS 122 libavcodec/ac3dec.h int num_exp_groups[AC3_MAX_CHANNELS]; ///< Number of exponent groups (nexpgrp) AC3_MAX_CHANNELS 123 libavcodec/ac3dec.h int8_t dexps[AC3_MAX_CHANNELS][AC3_MAX_COEFS]; ///< decoded exponents AC3_MAX_CHANNELS 124 libavcodec/ac3dec.h int exp_strategy[MAX_BLOCKS][AC3_MAX_CHANNELS]; ///< exponent strategies (expstr) AC3_MAX_CHANNELS 130 libavcodec/ac3dec.h int snr_offset[AC3_MAX_CHANNELS]; ///< signal-to-noise ratio offsets (snroffst) AC3_MAX_CHANNELS 131 libavcodec/ac3dec.h int fast_gain[AC3_MAX_CHANNELS]; ///< fast gain values/SMR's (fgain) AC3_MAX_CHANNELS 132 libavcodec/ac3dec.h uint8_t bap[AC3_MAX_CHANNELS][AC3_MAX_COEFS]; ///< bit allocation pointers AC3_MAX_CHANNELS 133 libavcodec/ac3dec.h int16_t psd[AC3_MAX_CHANNELS][AC3_MAX_COEFS]; ///< scaled exponents AC3_MAX_CHANNELS 134 libavcodec/ac3dec.h int16_t band_psd[AC3_MAX_CHANNELS][50]; ///< interpolated exponents AC3_MAX_CHANNELS 135 libavcodec/ac3dec.h int16_t mask[AC3_MAX_CHANNELS][50]; ///< masking curve values AC3_MAX_CHANNELS 136 libavcodec/ac3dec.h int dba_mode[AC3_MAX_CHANNELS]; ///< delta bit allocation mode AC3_MAX_CHANNELS 137 libavcodec/ac3dec.h int dba_nsegs[AC3_MAX_CHANNELS]; ///< number of delta segments AC3_MAX_CHANNELS 138 libavcodec/ac3dec.h uint8_t dba_offsets[AC3_MAX_CHANNELS][8]; ///< delta segment offsets AC3_MAX_CHANNELS 139 libavcodec/ac3dec.h uint8_t dba_lengths[AC3_MAX_CHANNELS][8]; ///< delta segment lengths AC3_MAX_CHANNELS 140 libavcodec/ac3dec.h uint8_t dba_values[AC3_MAX_CHANNELS][8]; ///< delta values for each segment AC3_MAX_CHANNELS 144 libavcodec/ac3dec.h int dither_flag[AC3_MAX_CHANNELS]; ///< dither flags (dithflg) AC3_MAX_CHANNELS 149 libavcodec/ac3dec.h int block_switch[AC3_MAX_CHANNELS]; ///< block switch flags (blksw) AC3_MAX_CHANNELS 160 libavcodec/ac3dec.h DECLARE_ALIGNED_16(int, fixed_coeffs[AC3_MAX_CHANNELS][AC3_MAX_COEFS]); ///> fixed-point transform coefficients AC3_MAX_CHANNELS 163 libavcodec/ac3dec.h DECLARE_ALIGNED_16(float, transform_coeffs[AC3_MAX_CHANNELS][AC3_MAX_COEFS]); ///< transform coefficients AC3_MAX_CHANNELS 164 libavcodec/ac3dec.h DECLARE_ALIGNED_16(float, delay[AC3_MAX_CHANNELS][AC3_BLOCK_SIZE]); ///< delay - added to the next block AC3_MAX_CHANNELS 167 libavcodec/ac3dec.h DECLARE_ALIGNED_16(float, output[AC3_MAX_CHANNELS][AC3_BLOCK_SIZE]); ///< output after imdct transform and windowing AC3_MAX_CHANNELS 51 libavcodec/ac3enc.c short last_samples[AC3_MAX_CHANNELS][256]; AC3_MAX_CHANNELS 52 libavcodec/ac3enc.c unsigned int chbwcod[AC3_MAX_CHANNELS]; AC3_MAX_CHANNELS 53 libavcodec/ac3enc.c int nb_coefs[AC3_MAX_CHANNELS]; AC3_MAX_CHANNELS 59 libavcodec/ac3enc.c int fast_gain_code[AC3_MAX_CHANNELS]; AC3_MAX_CHANNELS 60 libavcodec/ac3enc.c int fine_snr_offset[AC3_MAX_CHANNELS]; AC3_MAX_CHANNELS 240 libavcodec/ac3enc.c static void compute_exp_strategy(uint8_t exp_strategy[NB_BLOCKS][AC3_MAX_CHANNELS], AC3_MAX_CHANNELS 241 libavcodec/ac3enc.c uint8_t exp[NB_BLOCKS][AC3_MAX_CHANNELS][N/2], AC3_MAX_CHANNELS 419 libavcodec/ac3enc.c uint8_t encoded_exp[NB_BLOCKS][AC3_MAX_CHANNELS][N/2], AC3_MAX_CHANNELS 420 libavcodec/ac3enc.c uint8_t exp_strategy[NB_BLOCKS][AC3_MAX_CHANNELS], AC3_MAX_CHANNELS 421 libavcodec/ac3enc.c int16_t psd[NB_BLOCKS][AC3_MAX_CHANNELS][N/2], AC3_MAX_CHANNELS 422 libavcodec/ac3enc.c int16_t mask[NB_BLOCKS][AC3_MAX_CHANNELS][50]) AC3_MAX_CHANNELS 425 libavcodec/ac3enc.c int16_t band_psd[NB_BLOCKS][AC3_MAX_CHANNELS][50]; AC3_MAX_CHANNELS 448 libavcodec/ac3enc.c int16_t mask[NB_BLOCKS][AC3_MAX_CHANNELS][50], AC3_MAX_CHANNELS 449 libavcodec/ac3enc.c int16_t psd[NB_BLOCKS][AC3_MAX_CHANNELS][N/2], AC3_MAX_CHANNELS 450 libavcodec/ac3enc.c uint8_t bap[NB_BLOCKS][AC3_MAX_CHANNELS][N/2], AC3_MAX_CHANNELS 483 libavcodec/ac3enc.c uint8_t bap[NB_BLOCKS][AC3_MAX_CHANNELS][N/2], AC3_MAX_CHANNELS 484 libavcodec/ac3enc.c uint8_t encoded_exp[NB_BLOCKS][AC3_MAX_CHANNELS][N/2], AC3_MAX_CHANNELS 485 libavcodec/ac3enc.c uint8_t exp_strategy[NB_BLOCKS][AC3_MAX_CHANNELS], AC3_MAX_CHANNELS 490 libavcodec/ac3enc.c uint8_t bap1[NB_BLOCKS][AC3_MAX_CHANNELS][N/2]; AC3_MAX_CHANNELS 491 libavcodec/ac3enc.c int16_t psd[NB_BLOCKS][AC3_MAX_CHANNELS][N/2]; AC3_MAX_CHANNELS 492 libavcodec/ac3enc.c int16_t mask[NB_BLOCKS][AC3_MAX_CHANNELS][50]; AC3_MAX_CHANNELS 778 libavcodec/ac3enc.c uint8_t exp_strategy[AC3_MAX_CHANNELS], AC3_MAX_CHANNELS 779 libavcodec/ac3enc.c uint8_t encoded_exp[AC3_MAX_CHANNELS][N/2], AC3_MAX_CHANNELS 780 libavcodec/ac3enc.c uint8_t bap[AC3_MAX_CHANNELS][N/2], AC3_MAX_CHANNELS 781 libavcodec/ac3enc.c int32_t mdct_coefs[AC3_MAX_CHANNELS][N/2], AC3_MAX_CHANNELS 782 libavcodec/ac3enc.c int8_t global_exp[AC3_MAX_CHANNELS], AC3_MAX_CHANNELS 787 libavcodec/ac3enc.c uint16_t qmant[AC3_MAX_CHANNELS][N/2]; AC3_MAX_CHANNELS 1152 libavcodec/ac3enc.c int32_t mdct_coef[NB_BLOCKS][AC3_MAX_CHANNELS][N/2]; AC3_MAX_CHANNELS 1153 libavcodec/ac3enc.c uint8_t exp[NB_BLOCKS][AC3_MAX_CHANNELS][N/2]; AC3_MAX_CHANNELS 1154 libavcodec/ac3enc.c uint8_t exp_strategy[NB_BLOCKS][AC3_MAX_CHANNELS]; AC3_MAX_CHANNELS 1155 libavcodec/ac3enc.c uint8_t encoded_exp[NB_BLOCKS][AC3_MAX_CHANNELS][N/2]; AC3_MAX_CHANNELS 1156 libavcodec/ac3enc.c uint8_t bap[NB_BLOCKS][AC3_MAX_CHANNELS][N/2]; AC3_MAX_CHANNELS 1157 libavcodec/ac3enc.c int8_t exp_samples[NB_BLOCKS][AC3_MAX_CHANNELS];