ref: 4041be70bf23c172dda3d107e19d84c2fb58f644
dir: /libfaad/data.c/
/* ** FAAD - Freeware Advanced Audio Decoder ** Copyright (C) 2002 M. Bakker ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by ** the Free Software Foundation; either version 2 of the License, or ** (at your option) any later version. ** ** This program 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 General Public License for more details. ** ** You should have received a copy of the GNU General Public License ** along with this program; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ** ** $Id: data.c,v 1.4 2002/03/16 13:38:37 menno Exp $ **/ #include "common.h" #include "data.h" #ifdef LD_DEC extern uint8_t num_swb_512_window[] = { 0, 0, 0, 35, 35, 36, 30, 30, 0, 0, 0, 0 }; #endif extern uint8_t num_swb_1024_window[] = { 41, 41, 47, 49, 49, 51, 47, 47, 43, 43, 43, 40 }; extern uint8_t num_swb_128_window[] = { 12, 12, 12, 14, 14, 14, 15, 15, 15, 15, 15, 15 }; static uint16_t swb_offset_1024_96[] = { 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 64, 72, 80, 88, 96, 108, 120, 132, 144, 156, 172, 188, 212, 240, 276, 320, 384, 448, 512, 576, 640, 704, 768, 832, 896, 960, 1024 }; static uint16_t swb_offset_128_96[] = { 0, 4, 8, 12, 16, 20, 24, 32, 40, 48, 64, 92, 128 }; static uint16_t swb_offset_1024_64[] = { 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 64, 72, 80, 88, 100, 112, 124, 140, 156, 172, 192, 216, 240, 268, 304, 344, 384, 424, 464, 504, 544, 584, 624, 664, 704, 744, 784, 824, 864, 904, 944, 984, 1024 }; static uint16_t swb_offset_128_64[] = { 0, 4, 8, 12, 16, 20, 24, 32, 40, 48, 64, 92, 128 }; static uint16_t swb_offset_1024_48[] = { 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 48, 56, 64, 72, 80, 88, 96, 108, 120, 132, 144, 160, 176, 196, 216, 240, 264, 292, 320, 352, 384, 416, 448, 480, 512, 544, 576, 608, 640, 672, 704, 736, 768, 800, 832, 864, 896, 928, 1024 }; #ifdef LD_DEC static uint16_t swb_offset_512_48[] = { 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 68, 76, 84, 92, 100, 112, 124, 136, 148, 164, 184, 208, 236, 268, 300, 332, 364, 396, 428, 460, 512 }; #endif static uint16_t swb_offset_128_48[] = { 0, 4, 8, 12, 16, 20, 28, 36, 44, 56, 68, 80, 96, 112, 128 }; static uint16_t swb_offset_1024_32[] = { 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 48, 56, 64, 72, 80, 88, 96, 108, 120, 132, 144, 160, 176, 196, 216, 240, 264, 292, 320, 352, 384, 416, 448, 480, 512, 544, 576, 608, 640, 672, 704, 736, 768, 800, 832, 864, 896, 928, 960, 992, 1024 }; #ifdef LD_DEC static uint16_t swb_offset_512_32[] = { 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 64, 72, 80, 88, 96, 108, 120, 132, 144, 160, 176, 192, 212, 236, 260, 288, 320, 352, 384, 416, 448, 480, 512 }; #endif static uint16_t swb_offset_1024_24[] = { 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 52, 60, 68, 76, 84, 92, 100, 108, 116, 124, 136, 148, 160, 172, 188, 204, 220, 240, 260, 284, 308, 336, 364, 396, 432, 468, 508, 552, 600, 652, 704, 768, 832, 896, 960, 1024 }; #ifdef LD_DEC static uint16_t swb_offset_512_24[] = { 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 52, 60, 68, 80, 92, 104, 120, 140, 164, 192, 224, 256, 288, 320, 352, 384, 416, 448, 480, 512 }; #endif static uint16_t swb_offset_128_24[] = { 0, 4, 8, 12, 16, 20, 24, 28, 36, 44, 52, 64, 76, 92, 108, 128 }; static uint16_t swb_offset_1024_16[] = { 0, 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 100, 112, 124, 136, 148, 160, 172, 184, 196, 212, 228, 244, 260, 280, 300, 320, 344, 368, 396, 424, 456, 492, 532, 572, 616, 664, 716, 772, 832, 896, 960, 1024 }; static uint16_t swb_offset_128_16[] = { 0, 4, 8, 12, 16, 20, 24, 28, 32, 40, 48, 60, 72, 88, 108, 128 }; static uint16_t swb_offset_1024_8[] = { 0, 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 172, 188, 204, 220, 236, 252, 268, 288, 308, 328, 348, 372, 396, 420, 448, 476, 508, 544, 580, 620, 664, 712, 764, 820, 880, 944, 1024 }; static uint16_t swb_offset_128_8[] = { 0, 4, 8, 12, 16, 20, 24, 28, 36, 44, 52, 60, 72, 88, 108, 128 }; extern uint16_t *swb_offset_1024_window[] = { swb_offset_1024_96, /* 96000 */ swb_offset_1024_96, /* 88200 */ swb_offset_1024_64, /* 64000 */ swb_offset_1024_48, /* 48000 */ swb_offset_1024_48, /* 44100 */ swb_offset_1024_32, /* 32000 */ swb_offset_1024_24, /* 24000 */ swb_offset_1024_24, /* 22050 */ swb_offset_1024_16, /* 16000 */ swb_offset_1024_16, /* 12000 */ swb_offset_1024_16, /* 11025 */ swb_offset_1024_8 /* 8000 */ }; #ifdef LD_DEC extern uint16_t *swb_offset_512_window[] = { 0, /* 96000 */ 0, /* 88200 */ 0, /* 64000 */ swb_offset_512_48, /* 48000 */ swb_offset_512_48, /* 44100 */ swb_offset_512_32, /* 32000 */ swb_offset_512_24, /* 24000 */ swb_offset_512_24, /* 22050 */ 0, /* 16000 */ 0, /* 12000 */ 0, /* 11025 */ 0 /* 8000 */ }; #endif extern uint16_t *swb_offset_128_window[] = { swb_offset_128_96, /* 96000 */ swb_offset_128_96, /* 88200 */ swb_offset_128_64, /* 64000 */ swb_offset_128_48, /* 48000 */ swb_offset_128_48, /* 44100 */ swb_offset_128_48, /* 32000 */ swb_offset_128_24, /* 24000 */ swb_offset_128_24, /* 22050 */ swb_offset_128_16, /* 16000 */ swb_offset_128_16, /* 12000 */ swb_offset_128_16, /* 11025 */ swb_offset_128_8 /* 8000 */ }; extern uint8_t pred_sfb_max[] = { 33, /* 96000 */ 33, /* 88200 */ 38, /* 64000 */ 40, /* 48000 */ 40, /* 44100 */ 40, /* 32000 */ 41, /* 24000 */ 41, /* 22050 */ 37, /* 16000 */ 37, /* 12000 */ 37, /* 11025 */ 34 /* 8000 */ }; extern uint32_t sample_rates[] = { 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000 };