| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * nut | ||
| 3 | * Copyright (c) 2004-2007 Michael Niedermayer | ||
| 4 | * | ||
| 5 | * This file is part of FFmpeg. | ||
| 6 | * | ||
| 7 | * FFmpeg is free software; you can redistribute it and/or | ||
| 8 | * modify it under the terms of the GNU Lesser General Public | ||
| 9 | * License as published by the Free Software Foundation; either | ||
| 10 | * version 2.1 of the License, or (at your option) any later version. | ||
| 11 | * | ||
| 12 | * FFmpeg is distributed in the hope that it will be useful, | ||
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 15 | * Lesser General Public License for more details. | ||
| 16 | * | ||
| 17 | * You should have received a copy of the GNU Lesser General Public | ||
| 18 | * License along with FFmpeg; if not, write to the Free Software | ||
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
| 20 | */ | ||
| 21 | |||
| 22 | #include "libavutil/mathematics.h" | ||
| 23 | #include "libavutil/mem.h" | ||
| 24 | #include "libavutil/tree.h" | ||
| 25 | #include "nut.h" | ||
| 26 | #include "riff.h" | ||
| 27 | #include "internal.h" | ||
| 28 | |||
| 29 | const AVCodecTag ff_nut_subtitle_tags[] = { | ||
| 30 | { AV_CODEC_ID_TEXT, MKTAG('U', 'T', 'F', '8') }, | ||
| 31 | { AV_CODEC_ID_ASS, MKTAG('S', 'S', 'A', 0 ) }, | ||
| 32 | { AV_CODEC_ID_ASS, MKTAG('A', 'S', 'S', 0 ) }, | ||
| 33 | { AV_CODEC_ID_DVD_SUBTITLE, MKTAG('D', 'V', 'D', 'S') }, | ||
| 34 | { AV_CODEC_ID_DVB_SUBTITLE, MKTAG('D', 'V', 'B', 'S') }, | ||
| 35 | { AV_CODEC_ID_DVB_TELETEXT, MKTAG('D', 'V', 'B', 'T') }, | ||
| 36 | { AV_CODEC_ID_NONE, 0 } | ||
| 37 | }; | ||
| 38 | |||
| 39 | const AVCodecTag ff_nut_data_tags[] = { | ||
| 40 | { AV_CODEC_ID_TEXT, MKTAG('U', 'T', 'F', '8') }, | ||
| 41 | { AV_CODEC_ID_NONE, 0 } | ||
| 42 | }; | ||
| 43 | |||
| 44 | const AVCodecTag ff_nut_video_tags[] = { | ||
| 45 | { AV_CODEC_ID_GIF, MKTAG('G', 'I', 'F', 0 ) }, | ||
| 46 | { AV_CODEC_ID_XFACE, MKTAG('X', 'F', 'A', 'C') }, | ||
| 47 | { AV_CODEC_ID_VP9, MKTAG('V', 'P', '9', '0') }, | ||
| 48 | { AV_CODEC_ID_HEVC, MKTAG('H', 'E', 'V', 'C') }, | ||
| 49 | { AV_CODEC_ID_CPIA, MKTAG('C', 'P', 'i', 'A') }, | ||
| 50 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', 15 ) }, | ||
| 51 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'G', 'R', 15 ) }, | ||
| 52 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', 16 ) }, | ||
| 53 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'G', 'R', 16 ) }, | ||
| 54 | { AV_CODEC_ID_RAWVIDEO, MKTAG(15 , 'B', 'G', 'R') }, | ||
| 55 | { AV_CODEC_ID_RAWVIDEO, MKTAG(15 , 'R', 'G', 'B') }, | ||
| 56 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16 , 'B', 'G', 'R') }, | ||
| 57 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16 , 'R', 'G', 'B') }, | ||
| 58 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', 12 ) }, | ||
| 59 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'G', 'R', 12 ) }, | ||
| 60 | { AV_CODEC_ID_RAWVIDEO, MKTAG(12 , 'B', 'G', 'R') }, | ||
| 61 | { AV_CODEC_ID_RAWVIDEO, MKTAG(12 , 'R', 'G', 'B') }, | ||
| 62 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', 'A') }, | ||
| 63 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', 0 ) }, | ||
| 64 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'G', 'R', 'A') }, | ||
| 65 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'G', 'R', 0 ) }, | ||
| 66 | { AV_CODEC_ID_RAWVIDEO, MKTAG('A', 'B', 'G', 'R') }, | ||
| 67 | { AV_CODEC_ID_RAWVIDEO, MKTAG( 0 , 'B', 'G', 'R') }, | ||
| 68 | { AV_CODEC_ID_RAWVIDEO, MKTAG('A', 'R', 'G', 'B') }, | ||
| 69 | { AV_CODEC_ID_RAWVIDEO, MKTAG( 0 , 'R', 'G', 'B') }, | ||
| 70 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', 24 ) }, | ||
| 71 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'G', 'R', 24 ) }, | ||
| 72 | { AV_CODEC_ID_RAWVIDEO, MKTAG('4', '1', '1', 'P') }, | ||
| 73 | { AV_CODEC_ID_RAWVIDEO, MKTAG('4', '2', '2', 'P') }, | ||
| 74 | { AV_CODEC_ID_RAWVIDEO, MKTAG('4', '2', '2', 'P') }, | ||
| 75 | { AV_CODEC_ID_RAWVIDEO, MKTAG('4', '4', '0', 'P') }, | ||
| 76 | { AV_CODEC_ID_RAWVIDEO, MKTAG('4', '4', '0', 'P') }, | ||
| 77 | { AV_CODEC_ID_RAWVIDEO, MKTAG('4', '4', '4', 'P') }, | ||
| 78 | { AV_CODEC_ID_RAWVIDEO, MKTAG('4', '4', '4', 'P') }, | ||
| 79 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', '1', 'W', '0') }, | ||
| 80 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', '0', 'W', '1') }, | ||
| 81 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'G', 'R', 8 ) }, | ||
| 82 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', 8 ) }, | ||
| 83 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'G', 'R', 4 ) }, | ||
| 84 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', 4 ) }, | ||
| 85 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', '4', 'B', 'Y') }, | ||
| 86 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', '4', 'B', 'Y') }, | ||
| 87 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'G', 'R', 48 ) }, | ||
| 88 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', 48 ) }, | ||
| 89 | { AV_CODEC_ID_RAWVIDEO, MKTAG(48 , 'B', 'G', 'R') }, | ||
| 90 | { AV_CODEC_ID_RAWVIDEO, MKTAG(48 , 'R', 'G', 'B') }, | ||
| 91 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'B', 'A', 64 ) }, | ||
| 92 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'R', 'A', 64 ) }, | ||
| 93 | { AV_CODEC_ID_RAWVIDEO, MKTAG(64 , 'R', 'B', 'A') }, | ||
| 94 | { AV_CODEC_ID_RAWVIDEO, MKTAG(64 , 'B', 'R', 'A') }, | ||
| 95 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 11 , 9 ) }, | ||
| 96 | { AV_CODEC_ID_RAWVIDEO, MKTAG( 9 , 11 , '3', 'Y') }, | ||
| 97 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 10 , 9 ) }, | ||
| 98 | { AV_CODEC_ID_RAWVIDEO, MKTAG( 9 , 10 , '3', 'Y') }, | ||
| 99 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 0 , 9 ) }, | ||
| 100 | { AV_CODEC_ID_RAWVIDEO, MKTAG( 9 , 0 , '3', 'Y') }, | ||
| 101 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 11 , 10 ) }, | ||
| 102 | { AV_CODEC_ID_RAWVIDEO, MKTAG(10 , 11 , '3', 'Y') }, | ||
| 103 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 10 , 10 ) }, | ||
| 104 | { AV_CODEC_ID_RAWVIDEO, MKTAG(10 , 10 , '3', 'Y') }, | ||
| 105 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 0 , 10 ) }, | ||
| 106 | { AV_CODEC_ID_RAWVIDEO, MKTAG(10 , 0 , '3', 'Y') }, | ||
| 107 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 11 , 12 ) }, | ||
| 108 | { AV_CODEC_ID_RAWVIDEO, MKTAG(12 , 11 , '3', 'Y') }, | ||
| 109 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 10 , 12 ) }, | ||
| 110 | { AV_CODEC_ID_RAWVIDEO, MKTAG(12 , 10 , '3', 'Y') }, | ||
| 111 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 0 , 12 ) }, | ||
| 112 | { AV_CODEC_ID_RAWVIDEO, MKTAG(12 , 0 , '3', 'Y') }, | ||
| 113 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 11 , 14 ) }, | ||
| 114 | { AV_CODEC_ID_RAWVIDEO, MKTAG(14 , 11 , '3', 'Y') }, | ||
| 115 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 10 , 14 ) }, | ||
| 116 | { AV_CODEC_ID_RAWVIDEO, MKTAG(14 , 10 , '3', 'Y') }, | ||
| 117 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 0 , 14 ) }, | ||
| 118 | { AV_CODEC_ID_RAWVIDEO, MKTAG(14 , 0 , '3', 'Y') }, | ||
| 119 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '1', 0 , 16 ) }, | ||
| 120 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16 , 0 , '1', 'Y') }, | ||
| 121 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 11 , 16 ) }, | ||
| 122 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16 , 11 , '3', 'Y') }, | ||
| 123 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 10 , 16 ) }, | ||
| 124 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16 , 10 , '3', 'Y') }, | ||
| 125 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 0 , 16 ) }, | ||
| 126 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16 , 0 , '3', 'Y') }, | ||
| 127 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 11 , 8 ) }, | ||
| 128 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 10 , 8 ) }, | ||
| 129 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 0 , 8 ) }, | ||
| 130 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '2', 0 , 8 ) }, | ||
| 131 | |||
| 132 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '1', 0, 9) }, | ||
| 133 | { AV_CODEC_ID_RAWVIDEO, MKTAG(9, 0, '1', 'Y') }, | ||
| 134 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 11, 9) }, | ||
| 135 | { AV_CODEC_ID_RAWVIDEO, MKTAG(9, 11, '4', 'Y') }, | ||
| 136 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 10, 9) }, | ||
| 137 | { AV_CODEC_ID_RAWVIDEO, MKTAG(9, 10, '4', 'Y') }, | ||
| 138 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 0, 9) }, | ||
| 139 | { AV_CODEC_ID_RAWVIDEO, MKTAG(9, 0, '4', 'Y') }, | ||
| 140 | |||
| 141 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '1', 0, 10) }, | ||
| 142 | { AV_CODEC_ID_RAWVIDEO, MKTAG(10, 0, '1', 'Y') }, | ||
| 143 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 11, 10) }, | ||
| 144 | { AV_CODEC_ID_RAWVIDEO, MKTAG(10, 11, '4', 'Y') }, | ||
| 145 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 10, 10) }, | ||
| 146 | { AV_CODEC_ID_RAWVIDEO, MKTAG(10, 10, '4', 'Y') }, | ||
| 147 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 0, 10) }, | ||
| 148 | { AV_CODEC_ID_RAWVIDEO, MKTAG(10, 0, '4', 'Y') }, | ||
| 149 | |||
| 150 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 0, 12) }, | ||
| 151 | { AV_CODEC_ID_RAWVIDEO, MKTAG(12, 0, '4', 'Y') }, | ||
| 152 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 10, 12) }, | ||
| 153 | { AV_CODEC_ID_RAWVIDEO, MKTAG(12, 10, '4', 'Y') }, | ||
| 154 | |||
| 155 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '1', 0, 12) }, | ||
| 156 | { AV_CODEC_ID_RAWVIDEO, MKTAG(12, 0, '1', 'Y') }, | ||
| 157 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '1', 0, 16) }, | ||
| 158 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16, 0, '1', 'Y') }, | ||
| 159 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 11, 16) }, | ||
| 160 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16, 11, '4', 'Y') }, | ||
| 161 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 10, 16) }, | ||
| 162 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16, 10, '4', 'Y') }, | ||
| 163 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 0, 16) }, | ||
| 164 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16, 0, '4', 'Y') }, | ||
| 165 | |||
| 166 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '1', 0, 14) }, | ||
| 167 | { AV_CODEC_ID_RAWVIDEO, MKTAG(14, 0, '1', 'Y') }, | ||
| 168 | |||
| 169 | { AV_CODEC_ID_RAWVIDEO, MKTAG('G', '3', 0, 8) }, | ||
| 170 | |||
| 171 | { AV_CODEC_ID_RAWVIDEO, MKTAG('G', '3', 0, 9) }, | ||
| 172 | { AV_CODEC_ID_RAWVIDEO, MKTAG( 9, 0, '3', 'G') }, | ||
| 173 | { AV_CODEC_ID_RAWVIDEO, MKTAG('G', '3', 0, 10) }, | ||
| 174 | { AV_CODEC_ID_RAWVIDEO, MKTAG(10, 0, '3', 'G') }, | ||
| 175 | { AV_CODEC_ID_RAWVIDEO, MKTAG('G', '3', 0, 12) }, | ||
| 176 | { AV_CODEC_ID_RAWVIDEO, MKTAG(12, 0, '3', 'G') }, | ||
| 177 | { AV_CODEC_ID_RAWVIDEO, MKTAG('G', '3', 0, 14) }, | ||
| 178 | { AV_CODEC_ID_RAWVIDEO, MKTAG(14, 0, '3', 'G') }, | ||
| 179 | { AV_CODEC_ID_RAWVIDEO, MKTAG('G', '3', 0, 16) }, | ||
| 180 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16, 0, '3', 'G') }, | ||
| 181 | |||
| 182 | { AV_CODEC_ID_RAWVIDEO, MKTAG('G', '4', 0, 8) }, | ||
| 183 | |||
| 184 | { AV_CODEC_ID_RAWVIDEO, MKTAG('G', '4', 00 , 10 ) }, | ||
| 185 | { AV_CODEC_ID_RAWVIDEO, MKTAG(10 , 00 , '4', 'G') }, | ||
| 186 | { AV_CODEC_ID_RAWVIDEO, MKTAG('G', '4', 00 , 12 ) }, | ||
| 187 | { AV_CODEC_ID_RAWVIDEO, MKTAG(12 , 00 , '4', 'G') }, | ||
| 188 | { AV_CODEC_ID_RAWVIDEO, MKTAG('G', '4', 00 , 14 ) }, | ||
| 189 | { AV_CODEC_ID_RAWVIDEO, MKTAG(14 , 00 , '4', 'G') }, | ||
| 190 | { AV_CODEC_ID_RAWVIDEO, MKTAG('G', '4', 00 , 16 ) }, | ||
| 191 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16 , 00 , '4', 'G') }, | ||
| 192 | |||
| 193 | { AV_CODEC_ID_RAWVIDEO, MKTAG('X', 'Y', 'Z' , 36 ) }, | ||
| 194 | { AV_CODEC_ID_RAWVIDEO, MKTAG(36 , 'Z' , 'Y', 'X') }, | ||
| 195 | |||
| 196 | { AV_CODEC_ID_RAWVIDEO, MKTAG('P', 'A', 'L', 8 ) }, | ||
| 197 | |||
| 198 | { AV_CODEC_ID_RAWVIDEO, MKTAG(0xBA, 'B', 'G', 8 ) }, | ||
| 199 | { AV_CODEC_ID_RAWVIDEO, MKTAG(0xBA, 'B', 'G', 16 ) }, | ||
| 200 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16 , 'G', 'B', 0xBA) }, | ||
| 201 | { AV_CODEC_ID_RAWVIDEO, MKTAG(0xBA, 'R', 'G', 8 ) }, | ||
| 202 | { AV_CODEC_ID_RAWVIDEO, MKTAG(0xBA, 'R', 'G', 16 ) }, | ||
| 203 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16 , 'G', 'R', 0xBA) }, | ||
| 204 | { AV_CODEC_ID_RAWVIDEO, MKTAG(0xBA, 'G', 'B', 8 ) }, | ||
| 205 | { AV_CODEC_ID_RAWVIDEO, MKTAG(0xBA, 'G', 'B', 16 ) }, | ||
| 206 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16, 'B', 'G', 0xBA) }, | ||
| 207 | { AV_CODEC_ID_RAWVIDEO, MKTAG(0xBA, 'G', 'R', 8 ) }, | ||
| 208 | { AV_CODEC_ID_RAWVIDEO, MKTAG(0xBA, 'G', 'R', 16 ) }, | ||
| 209 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16, 'R', 'G', 0xBA) }, | ||
| 210 | |||
| 211 | { AV_CODEC_ID_NONE, 0 } | ||
| 212 | }; | ||
| 213 | |||
| 214 | const AVCodecTag ff_nut_audio_extra_tags[] = { | ||
| 215 | { AV_CODEC_ID_COMFORT_NOISE, MKTAG('3', '3', '8', '9') }, | ||
| 216 | { AV_CODEC_ID_PCM_ALAW, MKTAG('A', 'L', 'A', 'W') }, | ||
| 217 | { AV_CODEC_ID_PCM_MULAW, MKTAG('U', 'L', 'A', 'W') }, | ||
| 218 | { AV_CODEC_ID_MP3, MKTAG('M', 'P', '3', ' ') }, | ||
| 219 | { AV_CODEC_ID_OPUS, MKTAG('O', 'p', 'u', 's') }, | ||
| 220 | { AV_CODEC_ID_WAVPACK, MKTAG('w', 'v', 'p', 'k') }, | ||
| 221 | { AV_CODEC_ID_NONE, 0 } | ||
| 222 | }; | ||
| 223 | |||
| 224 | const AVCodecTag ff_nut_audio_tags[] = { | ||
| 225 | { AV_CODEC_ID_PCM_F32BE, MKTAG(32 , 'D', 'F', 'P') }, | ||
| 226 | { AV_CODEC_ID_PCM_F32LE, MKTAG('P', 'F', 'D', 32 ) }, | ||
| 227 | { AV_CODEC_ID_PCM_F64BE, MKTAG(64 , 'D', 'F', 'P') }, | ||
| 228 | { AV_CODEC_ID_PCM_F64LE, MKTAG('P', 'F', 'D', 64 ) }, | ||
| 229 | { AV_CODEC_ID_PCM_S16BE, MKTAG(16 , 'D', 'S', 'P') }, | ||
| 230 | { AV_CODEC_ID_PCM_S16LE, MKTAG('P', 'S', 'D', 16 ) }, | ||
| 231 | { AV_CODEC_ID_PCM_S24BE, MKTAG(24 , 'D', 'S', 'P') }, | ||
| 232 | { AV_CODEC_ID_PCM_S24LE, MKTAG('P', 'S', 'D', 24 ) }, | ||
| 233 | { AV_CODEC_ID_PCM_S32BE, MKTAG(32 , 'D', 'S', 'P') }, | ||
| 234 | { AV_CODEC_ID_PCM_S32LE, MKTAG('P', 'S', 'D', 32 ) }, | ||
| 235 | { AV_CODEC_ID_PCM_S64BE, MKTAG(64 , 'D', 'S', 'P') }, | ||
| 236 | { AV_CODEC_ID_PCM_S64LE, MKTAG('P', 'S', 'D', 64 ) }, | ||
| 237 | { AV_CODEC_ID_PCM_S8, MKTAG('P', 'S', 'D', 8 ) }, | ||
| 238 | { AV_CODEC_ID_PCM_U16BE, MKTAG(16 , 'D', 'U', 'P') }, | ||
| 239 | { AV_CODEC_ID_PCM_U16LE, MKTAG('P', 'U', 'D', 16 ) }, | ||
| 240 | { AV_CODEC_ID_PCM_U24BE, MKTAG(24 , 'D', 'U', 'P') }, | ||
| 241 | { AV_CODEC_ID_PCM_U24LE, MKTAG('P', 'U', 'D', 24 ) }, | ||
| 242 | { AV_CODEC_ID_PCM_U32BE, MKTAG(32 , 'D', 'U', 'P') }, | ||
| 243 | { AV_CODEC_ID_PCM_U32LE, MKTAG('P', 'U', 'D', 32 ) }, | ||
| 244 | { AV_CODEC_ID_PCM_U8, MKTAG('P', 'U', 'D', 8 ) }, | ||
| 245 | { AV_CODEC_ID_PCM_S8_PLANAR, MKTAG('P', 'S', 'P', 8 ) }, | ||
| 246 | { AV_CODEC_ID_PCM_S16BE_PLANAR, MKTAG(16 , 'P', 'S', 'P') }, | ||
| 247 | { AV_CODEC_ID_PCM_S16LE_PLANAR, MKTAG('P', 'S', 'P', 16 ) }, | ||
| 248 | { AV_CODEC_ID_PCM_S24LE_PLANAR, MKTAG('P', 'S', 'P', 24 ) }, | ||
| 249 | { AV_CODEC_ID_PCM_S32LE_PLANAR, MKTAG('P', 'S', 'P', 32 ) }, | ||
| 250 | { AV_CODEC_ID_NONE, 0 } | ||
| 251 | }; | ||
| 252 | |||
| 253 | const AVCodecTag * const ff_nut_codec_tags[] = { | ||
| 254 | ff_nut_video_tags, ff_nut_audio_tags, ff_nut_subtitle_tags, | ||
| 255 | ff_codec_bmp_tags, ff_codec_wav_tags, ff_nut_audio_extra_tags, ff_nut_data_tags, 0 | ||
| 256 | }; | ||
| 257 | |||
| 258 | 5338 | void ff_nut_reset_ts(NUTContext *nut, AVRational time_base, int64_t val) | |
| 259 | { | ||
| 260 | int i; | ||
| 261 |
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10953 | for (i = 0; i < nut->avf->nb_streams; i++) |
| 262 | 5615 | nut->stream[i].last_pts = | |
| 263 | 5615 | av_rescale_rnd(val, | |
| 264 | 5615 | time_base.num * (int64_t)nut->stream[i].time_base->den, | |
| 265 | 5615 | time_base.den * (int64_t)nut->stream[i].time_base->num, | |
| 266 | AV_ROUND_DOWN); | ||
| 267 | 5338 | } | |
| 268 | |||
| 269 | 5922 | int64_t ff_lsb2full(StreamContext *stream, int64_t lsb) | |
| 270 | { | ||
| 271 | 5922 | int64_t mask = (1ULL << stream->msb_pts_shift) - 1; | |
| 272 | 5922 | int64_t delta = stream->last_pts - mask / 2; | |
| 273 | 5922 | return ((lsb - delta) & mask) + delta; | |
| 274 | } | ||
| 275 | |||
| 276 | 24573 | int ff_nut_sp_pos_cmp(const void *a, const void *b) | |
| 277 | { | ||
| 278 | 24573 | const Syncpoint *va = a, *vb = b; | |
| 279 | 24573 | return ((va->pos - vb->pos) >> 32) - ((vb->pos - va->pos) >> 32); | |
| 280 | } | ||
| 281 | |||
| 282 | ✗ | int ff_nut_sp_pts_cmp(const void *a, const void *b) | |
| 283 | { | ||
| 284 | ✗ | const Syncpoint *va = a, *vb = b; | |
| 285 | ✗ | return ((va->ts - vb->ts) >> 32) - ((vb->ts - va->ts) >> 32); | |
| 286 | } | ||
| 287 | |||
| 288 | 5338 | int ff_nut_add_sp(NUTContext *nut, int64_t pos, int64_t back_ptr, int64_t ts) | |
| 289 | { | ||
| 290 | 5338 | Syncpoint *sp = av_mallocz(sizeof(Syncpoint)); | |
| 291 | 5338 | struct AVTreeNode *node = av_tree_node_alloc(); | |
| 292 | |||
| 293 |
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5338 | if (!sp || !node) { |
| 294 | ✗ | av_freep(&sp); | |
| 295 | ✗ | av_freep(&node); | |
| 296 | ✗ | return AVERROR(ENOMEM); | |
| 297 | } | ||
| 298 | |||
| 299 | 5338 | nut->sp_count++; | |
| 300 | |||
| 301 | 5338 | sp->pos = pos; | |
| 302 | 5338 | sp->back_ptr = back_ptr; | |
| 303 | 5338 | sp->ts = ts; | |
| 304 | 5338 | av_tree_insert(&nut->syncpoints, sp, ff_nut_sp_pos_cmp, &node); | |
| 305 |
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5338 | if (node) { |
| 306 | 23 | av_free(sp); | |
| 307 | 23 | av_free(node); | |
| 308 | } | ||
| 309 | |||
| 310 | 5338 | return 0; | |
| 311 | } | ||
| 312 | |||
| 313 | 5315 | static int enu_free(void *opaque, void *elem) | |
| 314 | { | ||
| 315 | 5315 | av_free(elem); | |
| 316 | 5315 | return 0; | |
| 317 | } | ||
| 318 | |||
| 319 | 2403 | void ff_nut_free_sp(NUTContext *nut) | |
| 320 | { | ||
| 321 |
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2403 | if (nut->syncpoints) { |
| 322 | 2403 | av_tree_enumerate(nut->syncpoints, NULL, NULL, enu_free); | |
| 323 | 2403 | av_tree_destroy(nut->syncpoints); | |
| 324 | } | ||
| 325 | 2403 | } | |
| 326 | |||
| 327 | const Dispositions ff_nut_dispositions[] = { | ||
| 328 | { "default", AV_DISPOSITION_DEFAULT }, | ||
| 329 | { "dub", AV_DISPOSITION_DUB }, | ||
| 330 | { "original", AV_DISPOSITION_ORIGINAL }, | ||
| 331 | { "comment", AV_DISPOSITION_COMMENT }, | ||
| 332 | { "lyrics", AV_DISPOSITION_LYRICS }, | ||
| 333 | { "karaoke", AV_DISPOSITION_KARAOKE }, | ||
| 334 | { "", 0 } | ||
| 335 | }; | ||
| 336 | |||
| 337 | const AVMetadataConv ff_nut_metadata_conv[] = { | ||
| 338 | { "Author", "artist" }, | ||
| 339 | { "X-CreationTime", "date" }, | ||
| 340 | { "CreationTime", "date" }, | ||
| 341 | { "SourceFilename", "filename" }, | ||
| 342 | { "X-Language", "language" }, | ||
| 343 | { "X-Disposition", "disposition" }, | ||
| 344 | { "X-Replaces", "replaces" }, | ||
| 345 | { "X-Depends", "depends" }, | ||
| 346 | { "X-Uses", "uses" }, | ||
| 347 | { "X-UsesFont", "usesfont" }, | ||
| 348 | { 0 }, | ||
| 349 | }; | ||
| 350 |