diff options
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/qdm2_tablegen.h | 159 | ||||
| -rw-r--r-- | libavcodec/qdm2data.h | 226 |
2 files changed, 109 insertions, 276 deletions
diff --git a/libavcodec/qdm2_tablegen.h b/libavcodec/qdm2_tablegen.h index 2331ebfbb2..d91bd04dc8 100644 --- a/libavcodec/qdm2_tablegen.h +++ b/libavcodec/qdm2_tablegen.h @@ -115,145 +115,40 @@ static const uint16_t qdm2_vlc_offs[] = { static VLC_TYPE qdm2_table[3838][2]; -static av_cold void qdm2_init_vlc(void) +static av_cold void build_vlc(VLC *vlc, int nb_bits, int nb_codes, int idx, + const uint8_t tab[][2]) { - vlc_tab_level.table = &qdm2_table[qdm2_vlc_offs[0]]; - vlc_tab_level.table_allocated = qdm2_vlc_offs[1] - qdm2_vlc_offs[0]; - init_vlc(&vlc_tab_level, 8, 24, - vlc_tab_level_huffbits, 1, 1, - vlc_tab_level_huffcodes, 2, 2, - INIT_VLC_USE_NEW_STATIC | INIT_VLC_LE); - - vlc_tab_diff.table = &qdm2_table[qdm2_vlc_offs[1]]; - vlc_tab_diff.table_allocated = qdm2_vlc_offs[2] - qdm2_vlc_offs[1]; - init_vlc(&vlc_tab_diff, 8, 37, - vlc_tab_diff_huffbits, 1, 1, - vlc_tab_diff_huffcodes, 2, 2, - INIT_VLC_USE_NEW_STATIC | INIT_VLC_LE); - - vlc_tab_run.table = &qdm2_table[qdm2_vlc_offs[2]]; - vlc_tab_run.table_allocated = qdm2_vlc_offs[3] - qdm2_vlc_offs[2]; - init_vlc(&vlc_tab_run, 5, 6, - vlc_tab_run_huffbits, 1, 1, - vlc_tab_run_huffcodes, 1, 1, - INIT_VLC_USE_NEW_STATIC | INIT_VLC_LE); - - fft_level_exp_alt_vlc.table = &qdm2_table[qdm2_vlc_offs[3]]; - fft_level_exp_alt_vlc.table_allocated = qdm2_vlc_offs[4] - - qdm2_vlc_offs[3]; - init_vlc(&fft_level_exp_alt_vlc, 8, 28, - fft_level_exp_alt_huffbits, 1, 1, - fft_level_exp_alt_huffcodes, 2, 2, - INIT_VLC_USE_NEW_STATIC | INIT_VLC_LE); - - fft_level_exp_vlc.table = &qdm2_table[qdm2_vlc_offs[4]]; - fft_level_exp_vlc.table_allocated = qdm2_vlc_offs[5] - qdm2_vlc_offs[4]; - init_vlc(&fft_level_exp_vlc, 8, 20, - fft_level_exp_huffbits, 1, 1, - fft_level_exp_huffcodes, 2, 2, - INIT_VLC_USE_NEW_STATIC | INIT_VLC_LE); - - fft_stereo_exp_vlc.table = &qdm2_table[qdm2_vlc_offs[5]]; - fft_stereo_exp_vlc.table_allocated = qdm2_vlc_offs[6] - - qdm2_vlc_offs[5]; - init_vlc(&fft_stereo_exp_vlc, 6, 7, - fft_stereo_exp_huffbits, 1, 1, - fft_stereo_exp_huffcodes, 1, 1, - INIT_VLC_USE_NEW_STATIC | INIT_VLC_LE); - - fft_stereo_phase_vlc.table = &qdm2_table[qdm2_vlc_offs[6]]; - fft_stereo_phase_vlc.table_allocated = qdm2_vlc_offs[7] - - qdm2_vlc_offs[6]; - init_vlc(&fft_stereo_phase_vlc, 6, 9, - fft_stereo_phase_huffbits, 1, 1, - fft_stereo_phase_huffcodes, 1, 1, - INIT_VLC_USE_NEW_STATIC | INIT_VLC_LE); - - vlc_tab_tone_level_idx_hi1.table = - &qdm2_table[qdm2_vlc_offs[7]]; - vlc_tab_tone_level_idx_hi1.table_allocated = qdm2_vlc_offs[8] - - qdm2_vlc_offs[7]; - init_vlc(&vlc_tab_tone_level_idx_hi1, 8, 20, - vlc_tab_tone_level_idx_hi1_huffbits, 1, 1, - vlc_tab_tone_level_idx_hi1_huffcodes, 2, 2, - INIT_VLC_USE_NEW_STATIC | INIT_VLC_LE); - - vlc_tab_tone_level_idx_mid.table = - &qdm2_table[qdm2_vlc_offs[8]]; - vlc_tab_tone_level_idx_mid.table_allocated = qdm2_vlc_offs[9] - - qdm2_vlc_offs[8]; - init_vlc(&vlc_tab_tone_level_idx_mid, 8, 24, - vlc_tab_tone_level_idx_mid_huffbits, 1, 1, - vlc_tab_tone_level_idx_mid_huffcodes, 2, 2, - INIT_VLC_USE_NEW_STATIC | INIT_VLC_LE); - - vlc_tab_tone_level_idx_hi2.table = - &qdm2_table[qdm2_vlc_offs[9]]; - vlc_tab_tone_level_idx_hi2.table_allocated = qdm2_vlc_offs[10] - - qdm2_vlc_offs[9]; - init_vlc(&vlc_tab_tone_level_idx_hi2, 8, 24, - vlc_tab_tone_level_idx_hi2_huffbits, 1, 1, - vlc_tab_tone_level_idx_hi2_huffcodes, 2, 2, - INIT_VLC_USE_NEW_STATIC | INIT_VLC_LE); - - vlc_tab_type30.table = &qdm2_table[qdm2_vlc_offs[10]]; - vlc_tab_type30.table_allocated = qdm2_vlc_offs[11] - qdm2_vlc_offs[10]; - init_vlc(&vlc_tab_type30, 6, 9, - vlc_tab_type30_huffbits, 1, 1, - vlc_tab_type30_huffcodes, 1, 1, - INIT_VLC_USE_NEW_STATIC | INIT_VLC_LE); + vlc->table = &qdm2_table[qdm2_vlc_offs[idx]]; + vlc->table_allocated = qdm2_vlc_offs[idx + 1] - qdm2_vlc_offs[idx]; + ff_init_vlc_from_lengths(vlc, nb_bits, nb_codes, + &tab[0][1], 2, &tab[0][0], 2, 1, + 0, INIT_VLC_USE_NEW_STATIC | INIT_VLC_LE, NULL); +} - vlc_tab_type34.table = &qdm2_table[qdm2_vlc_offs[11]]; - vlc_tab_type34.table_allocated = qdm2_vlc_offs[12] - qdm2_vlc_offs[11]; - init_vlc(&vlc_tab_type34, 5, 10, - vlc_tab_type34_huffbits, 1, 1, - vlc_tab_type34_huffcodes, 1, 1, - INIT_VLC_USE_NEW_STATIC | INIT_VLC_LE); +static av_cold void qdm2_init_vlc(void) +{ + build_vlc(&vlc_tab_level, 8, 24, 0, tab_level); + build_vlc(&vlc_tab_diff, 8, 33, 1, tab_diff); + build_vlc(&vlc_tab_run, 5, 6, 2, tab_run); - vlc_tab_fft_tone_offset[0].table = - &qdm2_table[qdm2_vlc_offs[12]]; - vlc_tab_fft_tone_offset[0].table_allocated = qdm2_vlc_offs[13] - - qdm2_vlc_offs[12]; - init_vlc(&vlc_tab_fft_tone_offset[0], 8, 23, - vlc_tab_fft_tone_offset_0_huffbits, 1, 1, - vlc_tab_fft_tone_offset_0_huffcodes, 2, 2, - INIT_VLC_USE_NEW_STATIC | INIT_VLC_LE); + build_vlc(&fft_level_exp_alt_vlc, 8, 28, 3, fft_level_exp_alt); + build_vlc(&fft_level_exp_vlc, 8, 20, 4, fft_level_exp); - vlc_tab_fft_tone_offset[1].table = - &qdm2_table[qdm2_vlc_offs[13]]; - vlc_tab_fft_tone_offset[1].table_allocated = qdm2_vlc_offs[14] - - qdm2_vlc_offs[13]; - init_vlc(&vlc_tab_fft_tone_offset[1], 8, 28, - vlc_tab_fft_tone_offset_1_huffbits, 1, 1, - vlc_tab_fft_tone_offset_1_huffcodes, 2, 2, - INIT_VLC_USE_NEW_STATIC | INIT_VLC_LE); + build_vlc(&fft_stereo_exp_vlc, 6, 7, 5, fft_stereo_exp); + build_vlc(&fft_stereo_phase_vlc, 6, 9, 6, fft_stereo_phase); - vlc_tab_fft_tone_offset[2].table = - &qdm2_table[qdm2_vlc_offs[14]]; - vlc_tab_fft_tone_offset[2].table_allocated = qdm2_vlc_offs[15] - - qdm2_vlc_offs[14]; - init_vlc(&vlc_tab_fft_tone_offset[2], 8, 32, - vlc_tab_fft_tone_offset_2_huffbits, 1, 1, - vlc_tab_fft_tone_offset_2_huffcodes, 2, 2, - INIT_VLC_USE_NEW_STATIC | INIT_VLC_LE); + build_vlc(&vlc_tab_tone_level_idx_hi1, 8, 20, 7, tab_tone_level_idx_hi1); + build_vlc(&vlc_tab_tone_level_idx_mid, 8, 13, 8, tab_tone_level_idx_mid); + build_vlc(&vlc_tab_tone_level_idx_hi2, 8, 18, 9, tab_tone_level_idx_hi2); - vlc_tab_fft_tone_offset[3].table = - &qdm2_table[qdm2_vlc_offs[15]]; - vlc_tab_fft_tone_offset[3].table_allocated = qdm2_vlc_offs[16] - - qdm2_vlc_offs[15]; - init_vlc(&vlc_tab_fft_tone_offset[3], 8, 35, - vlc_tab_fft_tone_offset_3_huffbits, 1, 1, - vlc_tab_fft_tone_offset_3_huffcodes, 2, 2, - INIT_VLC_USE_NEW_STATIC | INIT_VLC_LE); + build_vlc(&vlc_tab_type30, 6, 9, 10, tab_type30); + build_vlc(&vlc_tab_type34, 5, 10, 11, tab_type34); - vlc_tab_fft_tone_offset[4].table = - &qdm2_table[qdm2_vlc_offs[16]]; - vlc_tab_fft_tone_offset[4].table_allocated = qdm2_vlc_offs[17] - - qdm2_vlc_offs[16]; - init_vlc(&vlc_tab_fft_tone_offset[4], 8, 38, - vlc_tab_fft_tone_offset_4_huffbits, 1, 1, - vlc_tab_fft_tone_offset_4_huffcodes, 2, 2, - INIT_VLC_USE_NEW_STATIC | INIT_VLC_LE); + build_vlc(&vlc_tab_fft_tone_offset[0], 8, 23, 12, tab_fft_tone_offset_0); + build_vlc(&vlc_tab_fft_tone_offset[1], 8, 28, 13, tab_fft_tone_offset_1); + build_vlc(&vlc_tab_fft_tone_offset[2], 8, 31, 14, tab_fft_tone_offset_2); + build_vlc(&vlc_tab_fft_tone_offset[3], 8, 34, 15, tab_fft_tone_offset_3); + build_vlc(&vlc_tab_fft_tone_offset[4], 8, 37, 16, tab_fft_tone_offset_4); } #endif /* CONFIG_HARDCODED_TABLES */ diff --git a/libavcodec/qdm2data.h b/libavcodec/qdm2data.h index 355d61387b..69f66b4571 100644 --- a/libavcodec/qdm2data.h +++ b/libavcodec/qdm2data.h @@ -35,200 +35,138 @@ /** VLC TABLES **/ /* values in this table range from -1..23; adjust retrieved value by -1 */ -static const uint16_t vlc_tab_level_huffcodes[24] = { - 0x037c, 0x0004, 0x003c, 0x004c, 0x003a, 0x002c, 0x001c, 0x001a, - 0x0024, 0x0014, 0x0001, 0x0002, 0x0000, 0x0003, 0x0007, 0x0005, - 0x0006, 0x0008, 0x0009, 0x000a, 0x000c, 0x00fc, 0x007c, 0x017c -}; - -static const uint8_t vlc_tab_level_huffbits[24] = { - 10, 6, 7, 7, 6, 6, 6, 6, 6, 5, 4, 4, 4, 3, 3, 3, 3, 4, 4, 5, 7, 8, 9, 10 +static const uint8_t tab_level[24][2] = { + { 12, 4 }, { 17, 4 }, { 1, 6 }, { 8, 6 }, { 9, 5 }, { 20, 7 }, + { 3, 7 }, { 5, 6 }, { 6, 6 }, { 2, 7 }, { 22, 9 }, { 23, 10 }, + { 0, 10 }, { 21, 8 }, { 11, 4 }, { 19, 5 }, { 7, 6 }, { 4, 6 }, + { 16, 3 }, { 10, 4 }, { 18, 4 }, { 15, 3 }, { 13, 3 }, { 14, 3 }, }; /* values in this table range from -1..36; adjust retrieved value by -1 */ -static const uint16_t vlc_tab_diff_huffcodes[37] = { - 0x1c57, 0x0004, 0x0000, 0x0001, 0x0003, 0x0002, 0x000f, 0x000e, - 0x0007, 0x0016, 0x0037, 0x0027, 0x0026, 0x0066, 0x0006, 0x0097, - 0x0046, 0x01c6, 0x0017, 0x0786, 0x0086, 0x0257, 0x00d7, 0x0357, - 0x00c6, 0x0386, 0x0186, 0x0000, 0x0157, 0x0c57, 0x0057, 0x0000, - 0x0b86, 0x0000, 0x1457, 0x0000, 0x0457 -}; - -static const uint8_t vlc_tab_diff_huffbits[37] = { - 13, 3, 3, 2, 3, 3, 4, 4, 6, 5, 6, 6, 7, 7, 8, 8, - 8, 9, 8, 11, 9, 10, 8, 10, 9, 12, 10, 0, 10, 13, 11, 0, - 12, 0, 13, 0, 13 +static const uint8_t tab_diff[33][2] = { + { 2, 3 }, { 1, 3 }, { 5, 3 }, { 14, 8 }, { 20, 9 }, { 26, 10 }, + { 25, 12 }, { 32, 12 }, { 19, 11 }, { 16, 8 }, { 24, 9 }, { 17, 9 }, + { 12, 7 }, { 13, 7 }, { 9, 5 }, { 7, 4 }, { 3, 2 }, { 4, 3 }, + { 8, 6 }, { 11, 6 }, { 18, 8 }, { 15, 8 }, { 30, 11 }, { 36, 13 }, + { 34, 13 }, { 29, 13 }, { 0, 13 }, { 21, 10 }, { 28, 10 }, { 23, 10 }, + { 22, 8 }, { 10, 6 }, { 6, 4 }, }; /* values in this table range from -1..5; adjust retrieved value by -1 */ -static const uint8_t vlc_tab_run_huffcodes[6] = { - 0x1f, 0x00, 0x01, 0x03, 0x07, 0x0f -}; - -static const uint8_t vlc_tab_run_huffbits[6] = { - 5, 1, 2, 3, 4, 5 +static const uint8_t tab_run[6][2] = { + { 1, 1 }, { 2, 2 }, { 3, 3 }, { 4, 4 }, { 5, 5 }, { 0, 5 }, }; /* values in this table range from -1..19; adjust retrieved value by -1 */ -static const uint16_t vlc_tab_tone_level_idx_hi1_huffcodes[20] = { - 0x5714, 0x000c, 0x0002, 0x0001, 0x0000, 0x0004, 0x0034, 0x0054, - 0x0094, 0x0014, 0x0114, 0x0214, 0x0314, 0x0614, 0x0e14, 0x0f14, - 0x2714, 0x0714, 0x1714, 0x3714 -}; - -static const uint8_t vlc_tab_tone_level_idx_hi1_huffbits[20] = { - 15, 4, 2, 1, 3, 5, 6, 7, 8, 10, 10, 11, 11, 12, 12, 12, 14, 14, 15, 14 +static const uint8_t tab_tone_level_idx_hi1[20][2] = { + { 4, 3 }, { 5, 5 }, { 9, 10 }, { 11, 11 }, { 13, 12 }, { 14, 12 }, + { 10, 10 }, { 12, 11 }, { 17, 14 }, { 16, 14 }, { 18, 15 }, { 0, 15 }, + { 19, 14 }, { 15, 12 }, { 8, 8 }, { 7, 7 }, { 6, 6 }, { 1, 4 }, + { 2, 2 }, { 3, 1 }, }; /* values in this table range from -1..23; adjust retrieved value by -1 */ -static const uint16_t vlc_tab_tone_level_idx_mid_huffcodes[24] = { - 0x0fea, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, - 0x0000, 0x0000, 0x0000, 0x0000, 0x03ea, 0x00ea, 0x002a, 0x001a, - 0x0006, 0x0001, 0x0000, 0x0002, 0x000a, 0x006a, 0x01ea, 0x07ea -}; - -static const uint8_t vlc_tab_tone_level_idx_mid_huffbits[24] = { - 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 9, 7, 5, 3, 1, 2, 4, 6, 8, 10, 12 +static const uint8_t tab_tone_level_idx_mid[13][2] = { + { 18, 2 }, { 19, 4 }, { 20, 6 }, { 14, 7 }, { 21, 8 }, { 13, 9 }, + { 22, 10 }, { 12, 11 }, { 23, 12 }, { 0, 12 }, { 15, 5 }, { 16, 3 }, + { 17, 1 }, }; /* values in this table range from -1..23; adjust retrieved value by -1 */ -static const uint16_t vlc_tab_tone_level_idx_hi2_huffcodes[24] = { - 0x0664, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0064, 0x00e4, - 0x00a4, 0x0068, 0x0004, 0x0008, 0x0014, 0x0018, 0x0000, 0x0001, - 0x0002, 0x0003, 0x000c, 0x0028, 0x0024, 0x0164, 0x0000, 0x0264 -}; - -static const uint8_t vlc_tab_tone_level_idx_hi2_huffbits[24] = { - 11, 0, 0, 0, 0, 0, 10, 8, 8, 7, 6, 6, 5, 5, 4, 2, 2, 2, 4, 7, 8, 9, 0, 11 +static const uint8_t tab_tone_level_idx_hi2[18][2] = { + { 14, 4 }, { 11, 6 }, { 19, 7 }, { 9, 7 }, { 13, 5 }, { 10, 6 }, + { 20, 8 }, { 8, 8 }, { 6, 10 }, { 23, 11 }, { 0, 11 }, { 21, 9 }, + { 7, 8 }, { 12, 5 }, { 18, 4 }, { 16, 2 }, { 15, 2 }, { 17, 2 }, }; /* values in this table range from -1..8; adjust retrieved value by -1 */ -static const uint8_t vlc_tab_type30_huffcodes[9] = { - 0x3c, 0x06, 0x00, 0x01, 0x03, 0x02, 0x04, 0x0c, 0x1c -}; - -static const uint8_t vlc_tab_type30_huffbits[9] = { - 6, 3, 3, 2, 2, 3, 4, 5, 6 +static const uint8_t tab_type30[9][2] = { + { 2, 3 }, { 6, 4 }, { 7, 5 }, { 8, 6 }, { 0, 6 }, { 5, 3 }, { 1, 3 }, + { 3, 2 }, { 4, 2 }, }; /* values in this table range from -1..9; adjust retrieved value by -1 */ -static const uint8_t vlc_tab_type34_huffcodes[10] = { - 0x18, 0x00, 0x01, 0x04, 0x05, 0x07, 0x03, 0x02, 0x06, 0x08 -}; - -static const uint8_t vlc_tab_type34_huffbits[10] = { - 5, 4, 3, 3, 3, 3, 3, 3, 3, 5 +static const uint8_t tab_type34[10][2] = { + { 1, 4 }, { 9, 5 }, { 0, 5 }, { 3, 3 }, { 7, 3 }, { 8, 3 }, { 2, 3 }, + { 4, 3 }, { 6, 3 }, { 5, 3 }, }; /* values in this table range from -1..22; adjust retrieved value by -1 */ -static const uint16_t vlc_tab_fft_tone_offset_0_huffcodes[23] = { - 0x038e, 0x0001, 0x0000, 0x0022, 0x000a, 0x0006, 0x0012, 0x0002, - 0x001e, 0x003e, 0x0056, 0x0016, 0x000e, 0x0032, 0x0072, 0x0042, - 0x008e, 0x004e, 0x00f2, 0x002e, 0x0036, 0x00c2, 0x018e -}; - -static const uint8_t vlc_tab_fft_tone_offset_0_huffbits[23] = { - 10, 1, 2, 6, 4, 5, 6, 7, 6, 6, 7, 7, 8, 7, 8, 8, 9, 7, 8, 6, 6, 8, 10 +static const uint8_t tab_fft_tone_offset_0[23][2] = { + { 2, 2 }, { 7, 7 }, { 15, 8 }, { 21, 8 }, { 3, 6 }, { 6, 6 }, + { 13, 7 }, { 14, 8 }, { 18, 8 }, { 4, 4 }, { 5, 5 }, { 11, 7 }, + { 10, 7 }, { 20, 6 }, { 12, 8 }, { 16, 9 }, { 22, 10 }, { 0, 10 }, + { 17, 7 }, { 19, 6 }, { 8, 6 }, { 9, 6 }, { 1, 1 }, }; /* values in this table range from -1..27; adjust retrieved value by -1 */ -static const uint16_t vlc_tab_fft_tone_offset_1_huffcodes[28] = { - 0x07a4, 0x0001, 0x0020, 0x0012, 0x001c, 0x0008, 0x0006, 0x0010, - 0x0000, 0x0014, 0x0004, 0x0032, 0x0070, 0x000c, 0x0002, 0x003a, - 0x001a, 0x002c, 0x002a, 0x0022, 0x0024, 0x000a, 0x0064, 0x0030, - 0x0062, 0x00a4, 0x01a4, 0x03a4 -}; - -static const uint8_t vlc_tab_fft_tone_offset_1_huffbits[28] = { - 11, 1, 6, 6, 5, 4, 3, 6, 6, 5, 6, 6, 7, 6, 6, 6, - 6, 6, 6, 7, 8, 6, 7, 7, 7, 9, 10, 11 +static const uint8_t tab_fft_tone_offset_1[28][2] = { + { 8, 6 }, { 2, 6 }, { 7, 6 }, { 23, 7 }, { 12, 7 }, { 5, 4 }, + { 10, 6 }, { 20, 8 }, { 25, 9 }, { 26, 10 }, { 27, 11 }, { 0, 11 }, + { 22, 7 }, { 9, 5 }, { 13, 6 }, { 17, 6 }, { 4, 5 }, { 14, 6 }, + { 19, 7 }, { 24, 7 }, { 3, 6 }, { 11, 6 }, { 21, 6 }, { 18, 6 }, + { 16, 6 }, { 15, 6 }, { 6, 3 }, { 1, 1 }, }; /* values in this table range from -1..31; adjust retrieved value by -1 */ -static const uint16_t vlc_tab_fft_tone_offset_2_huffcodes[32] = { - 0x1760, 0x0001, 0x0000, 0x0082, 0x000c, 0x0006, 0x0003, 0x0007, - 0x0008, 0x0004, 0x0010, 0x0012, 0x0022, 0x001a, 0x0000, 0x0020, - 0x000a, 0x0040, 0x004a, 0x006a, 0x002a, 0x0042, 0x0002, 0x0060, - 0x00aa, 0x00e0, 0x00c2, 0x01c2, 0x0160, 0x0360, 0x0760, 0x0f60 -}; - -static const uint8_t vlc_tab_fft_tone_offset_2_huffbits[32] = { - 13, 2, 0, 8, 4, 3, 3, 3, 4, 4, 5, 5, 6, 5, 7, 7, - 7, 7, 7, 7, 8, 8, 8, 9, 8, 8, 9, 9, 10, 11, 13, 12 +static const uint8_t tab_fft_tone_offset_2[31][2] = { + { 14, 7 }, { 17, 7 }, { 15, 7 }, { 23, 9 }, { 28, 10 }, { 29, 11 }, + { 30, 13 }, { 0, 13 }, { 31, 12 }, { 25, 8 }, { 10, 5 }, { 8, 4 }, + { 9, 4 }, { 4, 4 }, { 22, 8 }, { 3, 8 }, { 21, 8 }, { 26, 9 }, + { 27, 9 }, { 12, 6 }, { 11, 5 }, { 16, 7 }, { 18, 7 }, { 20, 8 }, + { 24, 8 }, { 19, 7 }, { 13, 5 }, { 5, 3 }, { 1, 2 }, { 6, 3 }, + { 7, 3 }, }; /* values in this table range from -1..34; adjust retrieved value by -1 */ -static const uint16_t vlc_tab_fft_tone_offset_3_huffcodes[35] = { - 0x33ea, 0x0005, 0x0000, 0x000c, 0x0000, 0x0006, 0x0003, 0x0008, - 0x0002, 0x0001, 0x0004, 0x0007, 0x001a, 0x000f, 0x001c, 0x002c, - 0x000a, 0x001d, 0x002d, 0x002a, 0x000d, 0x004c, 0x008c, 0x006a, - 0x00cd, 0x004d, 0x00ea, 0x020c, 0x030c, 0x010c, 0x01ea, 0x07ea, - 0x0bea, 0x03ea, 0x13ea -}; - -static const uint8_t vlc_tab_fft_tone_offset_3_huffbits[35] = { - 14, 4, 0, 10, 4, 3, 3, 4, 4, 3, 4, 4, 5, 4, 5, 6, - 6, 5, 6, 7, 7, 7, 8, 8, 8, 8, 9, 10, 10, 10, 10, 11, - 12, 13, 14 +static const uint8_t tab_fft_tone_offset_3[34][2] = { + { 4, 4 }, { 7, 4 }, { 10, 4 }, { 3, 10 }, { 27, 10 }, { 29, 10 }, + { 28, 10 }, { 22, 8 }, { 21, 7 }, { 15, 6 }, { 14, 5 }, { 8, 4 }, + { 16, 6 }, { 19, 7 }, { 23, 8 }, { 26, 9 }, { 30, 10 }, { 33, 13 }, + { 34, 14 }, { 0, 14 }, { 32, 12 }, { 31, 11 }, { 12, 5 }, { 5, 3 }, + { 9, 3 }, { 1, 4 }, { 20, 7 }, { 25, 8 }, { 24, 8 }, { 18, 6 }, + { 17, 5 }, { 6, 3 }, { 11, 4 }, { 13, 4 }, }; /* values in this table range from -1..37; adjust retrieved value by -1 */ -static const uint16_t vlc_tab_fft_tone_offset_4_huffcodes[38] = { - 0x5282, 0x0016, 0x0000, 0x0136, 0x0004, 0x0000, 0x0007, 0x000a, - 0x000e, 0x0003, 0x0001, 0x000d, 0x0006, 0x0009, 0x0012, 0x0005, - 0x0025, 0x0022, 0x0015, 0x0002, 0x0076, 0x0035, 0x0042, 0x00c2, - 0x0182, 0x00b6, 0x0036, 0x03c2, 0x0482, 0x01c2, 0x0682, 0x0882, - 0x0a82, 0x0082, 0x0282, 0x1282, 0x3282, 0x2282 -}; - -static const uint8_t vlc_tab_fft_tone_offset_4_huffbits[38] = { - 15, 6, 0, 9, 3, 3, 3, 4, 4, 3, 4, 4, 5, 4, 5, 6, - 6, 6, 6, 8, 7, 6, 8, 9, 9, 8, 9, 10, 11, 10, 11, 12, - 12, 12, 14, 15, 14, 14 +static const uint8_t tab_fft_tone_offset_4[37][2] = { + { 5, 3 }, { 4, 3 }, { 19, 8 }, { 33, 12 }, { 31, 12 }, { 28, 11 }, + { 34, 14 }, { 37, 14 }, { 35, 15 }, { 0, 15 }, { 36, 14 }, { 32, 12 }, + { 30, 11 }, { 24, 9 }, { 22, 8 }, { 23, 9 }, { 29, 10 }, { 27, 10 }, + { 17, 6 }, { 14, 5 }, { 7, 4 }, { 12, 5 }, { 1, 6 }, { 26, 9 }, + { 3, 9 }, { 25, 8 }, { 20, 7 }, { 8, 4 }, { 10, 4 }, { 13, 4 }, + { 15, 6 }, { 16, 6 }, { 18, 6 }, { 21, 6 }, { 11, 4 }, { 9, 3 }, + { 6, 3 }, }; /** FFT TABLES **/ /* values in this table range from -1..27; adjust retrieved value by -1 */ -static const uint16_t fft_level_exp_alt_huffcodes[28] = { - 0x1ec6, 0x0006, 0x00c2, 0x0142, 0x0242, 0x0246, 0x00c6, 0x0046, - 0x0042, 0x0146, 0x00a2, 0x0062, 0x0026, 0x0016, 0x000e, 0x0005, - 0x0004, 0x0003, 0x0000, 0x0001, 0x000a, 0x0012, 0x0002, 0x0022, - 0x01c6, 0x02c6, 0x06c6, 0x0ec6 -}; - -static const uint8_t fft_level_exp_alt_huffbits[28] = { - 13, 7, 8, 9, 10, 10, 10, 10, 10, 9, 8, 7, 6, 5, 4, 3, - 3, 2, 3, 3, 4, 5, 7, 8, 9, 11, 12, 13 +static const uint8_t fft_level_exp_alt[28][2] = { + { 18, 3 }, { 16, 3 }, { 22, 7 }, { 8, 10 }, { 4, 10 }, { 3, 9 }, + { 2, 8 }, { 23, 8 }, { 10, 8 }, { 11, 7 }, { 21, 5 }, { 20, 4 }, + { 1, 7 }, { 7, 10 }, { 5, 10 }, { 9, 9 }, { 6, 10 }, { 25, 11 }, + { 26, 12 }, { 27, 13 }, { 0, 13 }, { 24, 9 }, { 12, 6 }, { 13, 5 }, + { 14, 4 }, { 19, 3 }, { 15, 3 }, { 17, 2 }, }; /* values in this table range from -1..19; adjust retrieved value by -1 */ -static const uint16_t fft_level_exp_huffcodes[20] = { - 0x0f24, 0x0001, 0x0002, 0x0000, 0x0006, 0x0005, 0x0007, 0x000c, - 0x000b, 0x0014, 0x0013, 0x0004, 0x0003, 0x0023, 0x0064, 0x00a4, - 0x0024, 0x0124, 0x0324, 0x0724 -}; - -static const uint8_t fft_level_exp_huffbits[20] = { - 12, 3, 3, 3, 3, 3, 3, 4, 4, 5, 5, 6, 6, 6, 7, 8, 9, 10, 11, 12 +static const uint8_t fft_level_exp[20][2] = { + { 3, 3 }, { 11, 6 }, { 16, 9 }, { 17, 10 }, { 18, 11 }, { 19, 12 }, + { 0, 12 }, { 15, 8 }, { 14, 7 }, { 9, 5 }, { 7, 4 }, { 2, 3 }, + { 4, 3 }, { 1, 3 }, { 5, 3 }, { 12, 6 }, { 13, 6 }, { 10, 5 }, + { 8, 4 }, { 6, 3 }, }; /* values in this table range from -1..6; adjust retrieved value by -1 */ -static const uint8_t fft_stereo_exp_huffcodes[7] = { - 0x3e, 0x01, 0x00, 0x02, 0x06, 0x0e, 0x1e -}; - -static const uint8_t fft_stereo_exp_huffbits[7] = { - 6, 1, 2, 3, 4, 5, 6 +static const uint8_t fft_stereo_exp[7][2] = { + { 2, 2 }, { 3, 3 }, { 4, 4 }, { 5, 5 }, { 6, 6 }, { 0, 6 }, { 1, 1 }, }; /* values in this table range from -1..8; adjust retrieved value by -1 */ -static const uint8_t fft_stereo_phase_huffcodes[9] = { - 0x35, 0x02, 0x00, 0x01, 0x0d, 0x15, 0x05, 0x09, 0x03 -}; - -static const uint8_t fft_stereo_phase_huffbits[9] = { - 6, 2, 2, 4, 4, 6, 5, 4, 2 +static const uint8_t fft_stereo_phase[9][2] = { + { 2, 2 }, { 1, 2 }, { 3, 4 }, { 7, 4 }, { 6, 5 }, { 5, 6 }, { 0, 6 }, + { 4, 4 }, { 8, 2 }, }; static const int fft_cutoff_index_table[4][2] = { |