X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fqdm2data.h;h=ad6ea88ff615a0a20468e47c6acbdb586c8f9253;hb=58d87e0f49bcbbc6f426328f53b657bae7430cd2;hp=3cdfb356e05948bdeb3eb312098edb6ccb7a0b07;hpb=115329f16062074e11ccf3b89ead6176606c9696;p=ffmpeg diff --git a/libavcodec/qdm2data.h b/libavcodec/qdm2data.h index 3cdfb356e05..ad6ea88ff61 100644 --- a/libavcodec/qdm2data.h +++ b/libavcodec/qdm2data.h @@ -5,45 +5,48 @@ * Copyright (c) 2005 Alex Beregszaszi * Copyright (c) 2005 Roberto Togni * - * This library is free software; you can redistribute it and/or + * This file is part of Libav. + * + * Libav is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. + * version 2.1 of the License, or (at your option) any later version. * - * This library is distributed in the hope that it will be useful, + * Libav is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * + * License along with Libav; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /** - * @file qdm2data.h + * @file * Various QDM2 tables. */ -#ifndef QDM2DATA_H -#define QDM2DATA_H +#ifndef AVCODEC_QDM2DATA_H +#define AVCODEC_QDM2DATA_H + +#include /** VLC TABLES **/ /* values in this table range from -1..23; adjust retrieved value by -1 */ -static uint16_t vlc_tab_level_huffcodes[24] = { +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 uint8_t vlc_tab_level_huffbits[24] = { +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 }; /* values in this table range from -1..36; adjust retrieved value by -1 */ -static uint16_t vlc_tab_diff_huffcodes[37] = { +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, @@ -51,111 +54,111 @@ static uint16_t vlc_tab_diff_huffcodes[37] = { 0x0b86, 0x0000, 0x1457, 0x0000, 0x0457 }; -static uint8_t vlc_tab_diff_huffbits[37] = { +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 }; /* values in this table range from -1..5; adjust retrieved value by -1 */ -static uint8_t vlc_tab_run_huffcodes[6] = { +static const uint8_t vlc_tab_run_huffcodes[6] = { 0x1f, 0x00, 0x01, 0x03, 0x07, 0x0f }; -static uint8_t vlc_tab_run_huffbits[6] = { +static const uint8_t vlc_tab_run_huffbits[6] = { 5, 1, 2, 3, 4, 5 }; /* values in this table range from -1..19; adjust retrieved value by -1 */ -static uint16_t vlc_tab_tone_level_idx_hi1_huffcodes[20] = { +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 uint8_t vlc_tab_tone_level_idx_hi1_huffbits[20] = { +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 }; /* values in this table range from -1..23; adjust retrieved value by -1 */ -static uint16_t vlc_tab_tone_level_idx_mid_huffcodes[24] = { +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 uint8_t vlc_tab_tone_level_idx_mid_huffbits[24] = { +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 }; /* values in this table range from -1..23; adjust retrieved value by -1 */ -static uint16_t vlc_tab_tone_level_idx_hi2_huffcodes[24] = { +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 uint8_t vlc_tab_tone_level_idx_hi2_huffbits[24] = { +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 }; /* values in this table range from -1..8; adjust retrieved value by -1 */ -static uint8_t vlc_tab_type30_huffcodes[9] = { +static const uint8_t vlc_tab_type30_huffcodes[9] = { 0x3c, 0x06, 0x00, 0x01, 0x03, 0x02, 0x04, 0x0c, 0x1c }; -static uint8_t vlc_tab_type30_huffbits[9] = { +static const uint8_t vlc_tab_type30_huffbits[9] = { 6, 3, 3, 2, 2, 3, 4, 5, 6 }; /* values in this table range from -1..9; adjust retrieved value by -1 */ -static uint8_t vlc_tab_type34_huffcodes[10] = { +static const uint8_t vlc_tab_type34_huffcodes[10] = { 0x18, 0x00, 0x01, 0x04, 0x05, 0x07, 0x03, 0x02, 0x06, 0x08 }; -static uint8_t vlc_tab_type34_huffbits[10] = { +static const uint8_t vlc_tab_type34_huffbits[10] = { 5, 4, 3, 3, 3, 3, 3, 3, 3, 5 }; /* values in this table range from -1..22; adjust retrieved value by -1 */ -static uint16_t vlc_tab_fft_tone_offset_0_huffcodes[23] = { +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 uint8_t vlc_tab_fft_tone_offset_0_huffbits[23] = { +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 }; /* values in this table range from -1..27; adjust retrieved value by -1 */ -static uint16_t vlc_tab_fft_tone_offset_1_huffcodes[28] = { +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 uint8_t vlc_tab_fft_tone_offset_1_huffbits[28] = { +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 }; /* values in this table range from -1..31; adjust retrieved value by -1 */ -static uint16_t vlc_tab_fft_tone_offset_2_huffcodes[32] = { +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 uint8_t vlc_tab_fft_tone_offset_2_huffbits[32] = { +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 }; /* values in this table range from -1..34; adjust retrieved value by -1 */ -static uint16_t vlc_tab_fft_tone_offset_3_huffcodes[35] = { +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, @@ -163,14 +166,14 @@ static uint16_t vlc_tab_fft_tone_offset_3_huffcodes[35] = { 0x0bea, 0x03ea, 0x13ea }; -static uint8_t vlc_tab_fft_tone_offset_3_huffbits[35] = { +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 }; /* values in this table range from -1..37; adjust retrieved value by -1 */ -static uint16_t vlc_tab_fft_tone_offset_4_huffcodes[38] = { +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, @@ -178,7 +181,7 @@ static uint16_t vlc_tab_fft_tone_offset_4_huffcodes[38] = { 0x0a82, 0x0082, 0x0282, 0x1282, 0x3282, 0x2282 }; -static uint8_t vlc_tab_fft_tone_offset_4_huffbits[38] = { +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 @@ -187,44 +190,44 @@ static uint8_t vlc_tab_fft_tone_offset_4_huffbits[38] = { /** FFT TABLES **/ /* values in this table range from -1..27; adjust retrieved value by -1 */ -static uint16_t fft_level_exp_alt_huffcodes[28] = { +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 uint8_t fft_level_exp_alt_huffbits[28] = { +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 }; /* values in this table range from -1..19; adjust retrieved value by -1 */ -static uint16_t fft_level_exp_huffcodes[20] = { +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 uint8_t fft_level_exp_huffbits[20] = { +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 }; /* values in this table range from -1..6; adjust retrieved value by -1 */ -static uint8_t fft_stereo_exp_huffcodes[7] = { +static const uint8_t fft_stereo_exp_huffcodes[7] = { 0x3e, 0x01, 0x00, 0x02, 0x06, 0x0e, 0x1e }; -static uint8_t fft_stereo_exp_huffbits[7] = { +static const uint8_t fft_stereo_exp_huffbits[7] = { 6, 1, 2, 3, 4, 5, 6 }; /* values in this table range from -1..8; adjust retrieved value by -1 */ -static uint8_t fft_stereo_phase_huffcodes[9] = { +static const uint8_t fft_stereo_phase_huffcodes[9] = { 0x35, 0x02, 0x00, 0x01, 0x0d, 0x15, 0x05, 0x09, 0x03 }; -static uint8_t fft_stereo_phase_huffbits[9] = { +static const uint8_t fft_stereo_phase_huffbits[9] = { 6, 2, 2, 4, 4, 6, 5, 4, 2 }; @@ -251,17 +254,17 @@ static const int16_t fft_level_index_table[256] = { 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, }; -static uint8_t last_coeff[3] = { +static const uint8_t last_coeff[3] = { 4, 7, 10 }; -static uint8_t coeff_per_sb_for_avg[3][30] = { +static const uint8_t coeff_per_sb_for_avg[3][30] = { { 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 }, { 0, 1, 2, 2, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6 }, { 0, 1, 2, 3, 4, 4, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9 } }; -static uint32_t dequant_table[3][10][30] = { +static const uint32_t dequant_table[3][10][30] = { { { 256, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { 0, 256, 256, 205, 154, 102, 51, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { 0, 0, 0, 51, 102, 154, 205, 256, 238, 219, 201, 183, 165, 146, 128, 110, 91, 73, 55, 37, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, @@ -294,14 +297,14 @@ static uint32_t dequant_table[3][10][30] = { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 43, 85, 128, 171, 213, 256, 213, 171, 128, 85, 43 } } }; -static uint8_t coeff_per_sb_for_dequant[3][30] = { +static const uint8_t coeff_per_sb_for_dequant[3][30] = { { 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3 }, { 0, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6 }, { 0, 1, 2, 3, 4, 4, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9 } }; /* first index is subband, 2nd index is 0, 1 or 3 (2 is unused) */ -static int8_t tone_level_idx_offset_table[30][4] = { +static const int8_t tone_level_idx_offset_table[30][4] = { { -50, -50, 0, -50 }, { -50, -50, 0, -50 }, { -50, -9, 0, -19 }, @@ -336,7 +339,7 @@ static int8_t tone_level_idx_offset_table[30][4] = { /* all my samples have 1st index 0 or 1 */ /* second index is subband, only indexes 0-29 seem to be used */ -static int8_t coding_method_table[5][30] = { +static const int8_t coding_method_table[5][30] = { { 34, 30, 24, 24, 16, 16, 16, 16, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10 }, @@ -510,7 +513,7 @@ static const uint8_t fft_subpackets[32] = { }; /* first index is joined_stereo, second index is 0 or 2 (1 is unused) */ -static float dequant_1bit[2][3] = { +static const float dequant_1bit[2][3] = { {-0.920000f, 0.000000f, 0.920000f }, {-0.890000f, 0.000000f, 0.890000f } }; @@ -525,4 +528,4 @@ static const float type34_delta[10] = { // FIXME: covers 8 entries.. 0.138071194291115f,0.333333343267441f,0.60947573184967f,1.0f,0.0f, }; -#endif /* QDM2DATA_H */ +#endif /* AVCODEC_QDM2DATA_H */