mirror of
https://github.com/TorqueGameEngines/Torque3D.git
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a745fc3757
added libraries: opus flac libsndfile updated: libvorbis libogg openal - Everything works as expected for now. Bare in mind libsndfile needed the check for whether or not it could find the xiph libraries removed in order for this to work.
263 lines
11 KiB
C
263 lines
11 KiB
C
/*
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** Copyright (C) 2009-2014 Erik de Castro Lopo <erikd@mega-nerd.com>
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU Lesser General Public License as published by
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** the Free Software Foundation; either version 2.1 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU Lesser General Public License for more details.
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**
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** You should have received a copy of the GNU Lesser General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/*
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** Mostly from "Apple Core Audio Format Specification 1.0":
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**
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** http://developer.apple.com/documentation/MusicAudio/Reference/CAFSpec/CAFSpec.pdf
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*/
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#include "sfconfig.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "sndfile.h"
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#include "common.h"
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#include "chanmap.h"
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static const AIFF_CAF_CHANNEL_MAP zero_chan [] =
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{ { (0 << 16) | 0, NULL, "Use channel descriptions." },
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{ (1 << 16) | 0, NULL, "Use channel bitmap." }
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} ; /* zero_chan */
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static const int one_chan_mono [1] = { SF_CHANNEL_MAP_MONO } ;
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static const AIFF_CAF_CHANNEL_MAP one_chan [] =
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{ { (100 << 16) | 1, one_chan_mono, "mono" }
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} ; /* one_chan */
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static const int two_channel_stereo [2] = { SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT } ;
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static const AIFF_CAF_CHANNEL_MAP two_chan [] =
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{ { (101 << 16) | 2, two_channel_stereo, "stereo (L, R)" },
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{ (102 << 16) | 2, two_channel_stereo, "stereo headphones (L, R)" },
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#if 0
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{ (103 << 16) | 2, NULL, "matrix stereo (Lt, Rt)" },
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{ (104 << 16) | 2, NULL, "2 channels (mid, side)" },
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{ (105 << 16) | 2, NULL, "coincident mic pair" },
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{ (106 << 16) | 2, NULL, "binaural stereo (L, R)"
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}
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#endif
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} ; /* two_chan */
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static const int three_channel_mpeg_30a [3] =
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{ SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_CENTER } ;
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static const int three_channel_mpeg_30b [3] =
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{ SF_CHANNEL_MAP_CENTER, SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT } ;
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static const int three_channel_itu_21 [3] =
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{ SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_REAR_CENTER } ;
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static const int three_channel_dvd_4 [3] =
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{ SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_LFE } ;
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static const AIFF_CAF_CHANNEL_MAP three_chan [] =
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{ { (113 << 16) | 3, three_channel_mpeg_30a, "MPEG 3 0 A (L, R, C)" },
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{ (114 << 16) | 3, three_channel_mpeg_30b, "MPEG 3 0 B (C, L, R)" },
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{ (131 << 16) | 3, three_channel_itu_21, "ITU 2.1 (L, R, Cs)" },
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{ (133 << 16) | 3, three_channel_dvd_4, "DVD 4 (L, R, LFE)" }
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} ; /* three_chan */
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static const int four_channel_ambisonc_b [4] =
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{ SF_CHANNEL_MAP_AMBISONIC_B_W, SF_CHANNEL_MAP_AMBISONIC_B_X, SF_CHANNEL_MAP_AMBISONIC_B_Y, SF_CHANNEL_MAP_AMBISONIC_B_Z } ;
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static const int four_channel_quad [4] =
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{ SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_REAR_LEFT, SF_CHANNEL_MAP_REAR_RIGHT } ;
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static const int four_channel_mpeg_40a [4] =
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{ SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_CENTER, SF_CHANNEL_MAP_REAR_CENTER } ;
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static const int four_channel_mpeg_40b [4] =
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{ SF_CHANNEL_MAP_CENTER, SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_REAR_CENTER } ;
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static const int four_channel_itu_23 [4] =
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{ SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_REAR_LEFT, SF_CHANNEL_MAP_REAR_RIGHT } ;
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static const int four_channel_dvd_5 [4] =
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{ SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_LFE, SF_CHANNEL_MAP_REAR_CENTER } ;
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static const int four_channel_dvd_10 [4] =
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{ SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_CENTER, SF_CHANNEL_MAP_LFE } ;
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static const AIFF_CAF_CHANNEL_MAP four_chan [] =
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{ { (107 << 16) | 4, four_channel_ambisonc_b, "ambisonic B (W, X, Y, Z)" },
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{ (108 << 16) | 4, four_channel_quad, "quad (Lfront, Rfront, Lrear, Rrear)" },
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{ (115 << 16) | 4, four_channel_mpeg_40a, "MPEG 4.0 A (L, R, C, Cs)" },
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{ (116 << 16) | 4, four_channel_mpeg_40b, "MPEG 4.0 B (C, L, R, Cs)" },
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{ (132 << 16) | 4, four_channel_itu_23, "ITU 2.3 (L, R, Ls, Rs)" },
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{ (134 << 16) | 4, four_channel_dvd_5, "DVD 5 (L, R, LFE, Cs)" },
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{ (136 << 16) | 4, four_channel_dvd_10, "DVD 10 (L, R, C, LFE)" }
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} ; /* four_chan */
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static const int five_channel_pentagonal [5] =
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{ SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_REAR_LEFT, SF_CHANNEL_MAP_REAR_RIGHT, SF_CHANNEL_MAP_CENTER } ;
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static const int five_channel_mpeg_50_a [5] =
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{ SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_CENTER, SF_CHANNEL_MAP_REAR_LEFT, SF_CHANNEL_MAP_REAR_RIGHT } ;
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static const int five_channel_mpeg_50_b [5] =
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{ SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_REAR_LEFT, SF_CHANNEL_MAP_REAR_RIGHT, SF_CHANNEL_MAP_CENTER } ;
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static const int five_channel_mpeg_50_c [5] =
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{ SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_CENTER, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_REAR_LEFT, SF_CHANNEL_MAP_REAR_RIGHT } ;
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static const int five_channel_mpeg_50_d [5] =
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{ SF_CHANNEL_MAP_CENTER, SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_REAR_LEFT, SF_CHANNEL_MAP_REAR_RIGHT } ;
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static const int five_channel_dvd_6 [5] =
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{ SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_LFE, SF_CHANNEL_MAP_REAR_LEFT, SF_CHANNEL_MAP_REAR_RIGHT } ;
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static const int five_channel_dvd_11 [5] =
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{ SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_CENTER, SF_CHANNEL_MAP_LFE, SF_CHANNEL_MAP_REAR_CENTER } ;
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static const int five_channel_dvd_18 [5] =
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{ SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_REAR_LEFT, SF_CHANNEL_MAP_REAR_RIGHT, SF_CHANNEL_MAP_LFE } ;
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static const AIFF_CAF_CHANNEL_MAP five_chan [] =
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{ { (109 << 16) | 5, five_channel_pentagonal, "pentagonal (L, R, Lrear, Rrear, C)" },
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{ (117 << 16) | 5, five_channel_mpeg_50_a, "MPEG 5.0 A (L, R, C, Ls, Rs)" },
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{ (118 << 16) | 5, five_channel_mpeg_50_b, "MPEG 5.0 B (L, R, Ls, Rs, C)" },
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{ (119 << 16) | 5, five_channel_mpeg_50_c, "MPEG 5.0 C (L, C, R, Ls, Rs,)" },
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{ (120 << 16) | 5, five_channel_mpeg_50_d, "MPEG 5.0 D (C, L, R, Ls, Rs)" },
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{ (135 << 16) | 5, five_channel_dvd_6, "DVD 6 (L, R, LFE, Ls, Rs)" },
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{ (137 << 16) | 5, five_channel_dvd_11, "DVD 11 (L, R, C, LFE, Cs)" },
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{ (138 << 16) | 5, five_channel_dvd_18, "DVD 18 (L, R, Ls, Rs, LFE)" }
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} ; /* five_chan */
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static const int six_channel_mpeg_51_a [6] =
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{ SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_CENTER, SF_CHANNEL_MAP_LFE, SF_CHANNEL_MAP_REAR_LEFT, SF_CHANNEL_MAP_REAR_RIGHT } ;
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static const int six_channel_mpeg_51_b [6] =
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{ SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_REAR_LEFT, SF_CHANNEL_MAP_REAR_RIGHT, SF_CHANNEL_MAP_CENTER, SF_CHANNEL_MAP_LFE } ;
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static const int six_channel_mpeg_51_c [6] =
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{ SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_CENTER, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_REAR_LEFT, SF_CHANNEL_MAP_REAR_RIGHT, SF_CHANNEL_MAP_LFE } ;
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static const int six_channel_mpeg_51_d [6] =
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{ SF_CHANNEL_MAP_CENTER, SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_REAR_LEFT, SF_CHANNEL_MAP_REAR_RIGHT, SF_CHANNEL_MAP_LFE } ;
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static const int six_channel_audio_unit_60 [6] =
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{ SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_REAR_LEFT, SF_CHANNEL_MAP_REAR_RIGHT, SF_CHANNEL_MAP_CENTER, SF_CHANNEL_MAP_REAR_CENTER } ;
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static const int six_channel_aac_60 [6] =
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{ SF_CHANNEL_MAP_CENTER, SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_REAR_LEFT, SF_CHANNEL_MAP_REAR_RIGHT, SF_CHANNEL_MAP_REAR_CENTER } ;
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static const AIFF_CAF_CHANNEL_MAP six_chan [] =
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{ { (110 << 16) | 6, NULL, "hexagonal (L, R, Lr, Rr, C, Rear)" },
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{ (121 << 16) | 6, six_channel_mpeg_51_a, "MPEG 5.1 A (L, R, C, LFE, Ls, Rs)" },
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{ (122 << 16) | 6, six_channel_mpeg_51_b, "MPEG 5.1 B (L, R, Ls, Rs, C, LFE)" },
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{ (123 << 16) | 6, six_channel_mpeg_51_c, "MPEG 5.1 C (L, C, R, Ls, Rs, LFE)" },
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{ (124 << 16) | 6, six_channel_mpeg_51_d, "MPEG 5.1 D (C, L, R, Ls, Rs, LFE)" },
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{ (139 << 16) | 6, six_channel_audio_unit_60, "AudioUnit 6.0 (L, R, Ls, Rs, C, Cs)" },
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{ (141 << 16) | 6, six_channel_aac_60, "AAC 6.0 (C, L, R, Ls, Rs, Cs)" }
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} ; /* six_chan */
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static const int six_channel_mpeg_61a [7] =
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{ SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_CENTER, SF_CHANNEL_MAP_LFE, SF_CHANNEL_MAP_REAR_LEFT, SF_CHANNEL_MAP_REAR_RIGHT, SF_CHANNEL_MAP_REAR_CENTER } ;
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static const int six_channel_aac_61 [7] =
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{ SF_CHANNEL_MAP_CENTER, SF_CHANNEL_MAP_LEFT, SF_CHANNEL_MAP_RIGHT, SF_CHANNEL_MAP_REAR_LEFT, SF_CHANNEL_MAP_REAR_RIGHT, SF_CHANNEL_MAP_REAR_CENTER, SF_CHANNEL_MAP_LFE } ;
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static const AIFF_CAF_CHANNEL_MAP seven_chan [] =
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{ { (125 << 16) | 7, six_channel_mpeg_61a, "MPEG 6.1 A (L, R, C, LFE, Ls, Rs, Cs)" },
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{ (140 << 16) | 7, NULL, "AudioUnit 7.0 (L, R, Ls, Rs, C, Rls, Rrs)" },
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{ (142 << 16) | 7, six_channel_aac_61, "AAC 6.1 (C, L, R, Ls, Rs, Cs, Lfe)" },
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{ (143 << 16) | 7, NULL, "AAC 7.0 (C, L, R, Ls, Rs, Rls, Rrs,)" }
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} ; /* seven_chan */
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static const AIFF_CAF_CHANNEL_MAP eight_chan [] =
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{ { (111 << 16) | 8, NULL,
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// front left, front right, rear left, rear right,
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// front center, rear center, side left, side right
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"octagonal (Lf, Rf, Lr, Rr, Cf, Cr, Ls, Rs)"
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},
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{ (112 << 16) | 8, NULL,
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// left, right, rear left, rear right
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// top left, top right, top rear left, top rear right
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"cube (L, R, Lrear, Rrear, Ltop, Rtop, Ltoprear, Rtoprear)"
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},
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{ (126 << 16) | 8, NULL, "MPEG 7.1 A (L, R, C, LFE, Ls, Rs, Lc, Rc)" },
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{ (127 << 16) | 8, NULL, "MPEG 7.1 B (C, Lc, Rc, L, R, Ls, Rs, LFE)" },
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{ (128 << 16) | 8, NULL, "MPEG 7.1 C (L, R, C, LFE, Ls, R, Rls, Rrs)" },
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{ (129 << 16) | 8, NULL, "Emagic Default 7.1 (L, R, Ls, Rs, C, LFE, Lc, Rc)" },
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{ (130 << 16) | 8, NULL,
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// (ITU_5_1 plus a matrix encoded stereo mix)
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"SMPTE DTV (L, R, C, LFE, Ls, Rs, Lt, Rt)"
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},
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{ (144 << 16) | 8, NULL, "AAC octagonal (C, L, R, Ls, Rs, Rls, Rrs, Cs)" }
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} ; /* eight_chan */
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#if 0
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TMH_10_2_std = (145 << 16) | 16,
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// L R C Vhc Lsd Rsd Ls Rs Vhl Vhr Lw Rw Csd Cs LFE1 LFE2
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TMH_10_2_full = (146 << 16) | 21,
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// TMH_10_2_std plus: Lc Rc HI VI Haptic
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#endif
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typedef struct
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{ const AIFF_CAF_CHANNEL_MAP * map ;
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int len ;
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} MAP_MAP ;
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static const MAP_MAP map [] =
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{ { zero_chan, ARRAY_LEN (zero_chan) },
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{ one_chan, ARRAY_LEN (one_chan) },
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{ two_chan, ARRAY_LEN (two_chan) },
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{ three_chan, ARRAY_LEN (three_chan) },
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{ four_chan, ARRAY_LEN (four_chan) },
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{ five_chan, ARRAY_LEN (five_chan) },
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{ six_chan, ARRAY_LEN (six_chan) },
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{ seven_chan, ARRAY_LEN (seven_chan) },
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{ eight_chan, ARRAY_LEN (eight_chan) }
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} ; /* map */
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int
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aiff_caf_find_channel_layout_tag (const int *chan_map, int channels)
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{ const AIFF_CAF_CHANNEL_MAP * curr_map ;
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unsigned k, len ;
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if (channels < 1 || channels >= ARRAY_LEN (map))
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return 0 ;
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curr_map = map [channels].map ;
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len = map [channels].len ;
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for (k = 0 ; k < len ; k++)
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if (curr_map [k].channel_map != NULL)
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if (memcmp (chan_map, curr_map [k].channel_map, channels * sizeof (chan_map [0])) == 0)
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return curr_map [k].channel_layout_tag ;
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return 0 ;
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} /* aiff_caf_find_channel_layout_tag */
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const AIFF_CAF_CHANNEL_MAP *
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aiff_caf_of_channel_layout_tag (int tag)
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{ const AIFF_CAF_CHANNEL_MAP * curr_map ;
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unsigned k, len ;
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int channels = tag & 0xffff ;
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if (channels < 0 || channels >= ARRAY_LEN (map))
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return NULL ;
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curr_map = map [channels].map ;
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len = map [channels].len ;
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for (k = 0 ; k < len ; k++)
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if (curr_map [k].channel_layout_tag == tag)
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return curr_map + k ;
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return NULL ;
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} /* aiff_caf_of_channel_layout_tag */
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