1 2 void normalizing (double (*sb_sample)[3][12][SBLIMIT], frame_params *fr_ps); 3 void matricing (double (*sb_sample)[3][12][SBLIMIT], frame_params *fr_ps); 4 #ifndef NEWSUBBAND 5 void read_ana_window (double *ana_win); 6 void window_subband (double **buffer, double *z, int k); 7 void create_ana_filter (double (*filter)[64]); 8 void filter_subband (double *z, double *s); 9 #endif 10 void encode_info (frame_params *fr_ps, Bit_stream_struc *bs); 11 void encode_info_mc1 (frame_params *fr_ps, Bit_stream_struc *bs); 12 void encode_info_mc2 (frame_params *fr_ps, Bit_stream_struc *bs); 13 void encode_info_ext1 (frame_params *fr_ps, Bit_stream_struc *bs_ext); 14 void encode_info_ext2 (frame_params *fr_ps, Bit_stream_struc *bs_ext, unsigned int crc); 15 void II_combine_LR (double (*sb_sample)[3][12][SBLIMIT], double (*joint_sample)[3][12][SBLIMIT], 16 int sblimit); 17 void II_scale_factor_calc (frame_params *fr_ps, double (*sb_sample)[3][12][SBLIMIT], 18 unsigned int (*scalar)[3][SBLIMIT], int sblimit, int l, int m); 19 void II_scale_factor_calc1 (double (*sb_sample)[3][12][SBLIMIT], unsigned int (*scalar)[3][SBLIMIT], 20 int sblimit, int dim); 21 void pick_scale (unsigned int (*scalar)[3][SBLIMIT], frame_params *fr_ps, double (*max_sc)[SBLIMIT], 22 int cha_sw, int aug_cha_sw, int aiff); 23 void put_scale (unsigned int (*scalar)[3][SBLIMIT], frame_params *fr_ps, double (*max_sc)[SBLIMIT]); 24 void II_transmission_pattern (unsigned int (*scalar)[3][SBLIMIT], unsigned int (*scfsi)[SBLIMIT], 25 frame_params *fr_ps); 26 27 void II_encode_scale (unsigned int (*bit_alloc)[SBLIMIT], 28 unsigned int (*scfsi)[SBLIMIT], 29 unsigned int (*scalar)[3][SBLIMIT], 30 unsigned int lfe_alloc, 31 unsigned int lfe_scalar, 32 frame_params *fr_ps, 33 Bit_stream_struc *bs, 34 int *l, 35 int *z); 36 37 int II_bits_for_nonoise (double (*perm_smr)[SBLIMIT], unsigned int (*scfsi)[SBLIMIT], 38 frame_params *fr_ps, int a, int b, int *aiff); 39 40 void II_main_bit_allocation (double (*perm_smr)[SBLIMIT], 41 double (*ltmin)[SBLIMIT], 42 unsigned int (*scfsi)[SBLIMIT], 43 unsigned int (*bit_alloc)[SBLIMIT], 44 int *adb, 45 frame_params *fr_ps, 46 int *aiff, 47 double (*sb_sample)[3][12][SBLIMIT], 48 unsigned int (*scalar)[3][SBLIMIT], 49 double (*max_sc)[SBLIMIT], 50 double (*buffer)[1152], 51 double (*spiki)[SBLIMIT], 52 double (*joint_sample)[3][12][SBLIMIT], 53 unsigned int (*j_scale)[3][SBLIMIT], 54 int dyn_cr, 55 int aug_dyn_cr, 56 unsigned int (*scfsi_dyn)[SBLIMIT], 57 unsigned int (*scalar_dyn)[3][SBLIMIT]); 58 59 int II_a_bit_allocation (double (*perm_smr)[SBLIMIT], 60 unsigned int (*scfsi)[SBLIMIT], 61 unsigned int (*bit_alloc)[SBLIMIT], 62 int *adb, 63 frame_params *fr_ps, 64 int *aiff); 65 66 void II_subband_quantization (unsigned int (*scalar)[3][SBLIMIT], 67 double (*sb_samples)[3][12][SBLIMIT], 68 unsigned int (*j_scale)[3][SBLIMIT], 69 double (*j_samps)[3][12][SBLIMIT], 70 unsigned int (*bit_alloc)[SBLIMIT], 71 unsigned int (*sbband)[3][12][SBLIMIT], 72 frame_params *fr_ps); 73 void II_subband_quantization_mc (unsigned int (*scalar)[3][SBLIMIT], 74 double (*sb_samples)[3][12][SBLIMIT], 75 unsigned int (*j_scale)[3][SBLIMIT], 76 double (*j_samps)[3][12][SBLIMIT], 77 unsigned int (*bit_alloc)[SBLIMIT], 78 unsigned int (*sbband)[3][12][SBLIMIT], 79 frame_params *fr_ps); 80 void II_encode_bit_alloc (unsigned int (*bit_alloc)[SBLIMIT], frame_params *fr_ps, Bit_stream_struc *bs); 81 void II_encode_bit_alloc_mc (unsigned int (*bit_alloc)[SBLIMIT], frame_params *fr_ps, Bit_stream_struc *bs); 82 void II_sample_encoding (unsigned int (*sbband)[3][12][SBLIMIT], 83 unsigned int (*bit_alloc)[SBLIMIT], 84 frame_params *fr_ps, 85 Bit_stream_struc *bs); 86 void II_sample_encoding_mc (unsigned int (*sbband)[3][12][SBLIMIT], 87 unsigned int lfe_sbband[12], 88 unsigned int (*bit_alloc)[SBLIMIT], 89 unsigned int lfe_alloc, 90 frame_params *fr_ps, 91 Bit_stream_struc *bs); 92 void encode_CRC (unsigned int crc, Bit_stream_struc *bs); 93 void ancillary_encode (frame_params*,Bit_stream_struc*,int); 94 95 void matricing_fft (double (*buffer)[1152], double (*buffer_matr)[1152], frame_params *fr_ps); 96 void tc_alloc (frame_params *fr_ps, double (*max_sc)[SBLIMIT]); 97 int II_bits_for_indi (double (*perm_smr)[SBLIMIT], unsigned int (*scfsi)[SBLIMIT], frame_params *fr_ps, int *a, int *b, int *aiff); 98 int required_bits (); 99 int max_alloc (); 100 101 102 103 void II_encode_scale_ml (unsigned int (*bit_alloc)[32], 104 unsigned int (*scfsi)[32], 105 unsigned int (*scalar)[3][32], frame_params * fr_ps, 106 Bit_stream_struc * bs, int *l, int *z); 107 void II_subband_quantization_ml (unsigned int (*scalar)[3][32], 108 double (*sb_samples)[3][12][32], 109 unsigned int (*j_scale)[3][32], 110 double (*j_samps)[3][12][32], 111 unsigned int (*bit_alloc)[32], 112 unsigned int (*sbband)[3][12][32], 113 frame_params * fr_ps); 114 115 116