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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/tree.h" | |
24 | #include "nut.h" | |
25 | #include "riff.h" | |
26 | #include "internal.h" | |
27 | ||
28 | const AVCodecTag ff_nut_subtitle_tags[] = { | |
29 | { AV_CODEC_ID_TEXT, MKTAG('U', 'T', 'F', '8') }, | |
30 | { AV_CODEC_ID_SSA, MKTAG('S', 'S', 'A', 0 ) }, | |
31 | { AV_CODEC_ID_DVD_SUBTITLE, MKTAG('D', 'V', 'D', 'S') }, | |
32 | { AV_CODEC_ID_DVB_SUBTITLE, MKTAG('D', 'V', 'B', 'S') }, | |
33 | { AV_CODEC_ID_DVB_TELETEXT, MKTAG('D', 'V', 'B', 'T') }, | |
34 | { AV_CODEC_ID_NONE, 0 } | |
35 | }; | |
36 | ||
37 | const AVCodecTag ff_nut_data_tags[] = { | |
38 | { AV_CODEC_ID_TEXT, MKTAG('U', 'T', 'F', '8') }, | |
39 | { AV_CODEC_ID_NONE, 0 } | |
40 | }; | |
41 | ||
42 | const AVCodecTag ff_nut_video_tags[] = { | |
f6fa7814 | 43 | { AV_CODEC_ID_XFACE, MKTAG('X', 'F', 'A', 'C') }, |
2ba45a60 DM |
44 | { AV_CODEC_ID_VP9, MKTAG('V', 'P', '9', '0') }, |
45 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', 15 ) }, | |
46 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'G', 'R', 15 ) }, | |
47 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', 16 ) }, | |
48 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'G', 'R', 16 ) }, | |
49 | { AV_CODEC_ID_RAWVIDEO, MKTAG(15 , 'B', 'G', 'R') }, | |
50 | { AV_CODEC_ID_RAWVIDEO, MKTAG(15 , 'R', 'G', 'B') }, | |
51 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16 , 'B', 'G', 'R') }, | |
52 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16 , 'R', 'G', 'B') }, | |
53 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', 12 ) }, | |
54 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'G', 'R', 12 ) }, | |
55 | { AV_CODEC_ID_RAWVIDEO, MKTAG(12 , 'B', 'G', 'R') }, | |
56 | { AV_CODEC_ID_RAWVIDEO, MKTAG(12 , 'R', 'G', 'B') }, | |
57 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', 'A') }, | |
58 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', 0 ) }, | |
59 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'G', 'R', 'A') }, | |
60 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'G', 'R', 0 ) }, | |
61 | { AV_CODEC_ID_RAWVIDEO, MKTAG('A', 'B', 'G', 'R') }, | |
62 | { AV_CODEC_ID_RAWVIDEO, MKTAG( 0 , 'B', 'G', 'R') }, | |
63 | { AV_CODEC_ID_RAWVIDEO, MKTAG('A', 'R', 'G', 'B') }, | |
64 | { AV_CODEC_ID_RAWVIDEO, MKTAG( 0 , 'R', 'G', 'B') }, | |
65 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', 24 ) }, | |
66 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'G', 'R', 24 ) }, | |
67 | { AV_CODEC_ID_RAWVIDEO, MKTAG('4', '1', '1', 'P') }, | |
68 | { AV_CODEC_ID_RAWVIDEO, MKTAG('4', '2', '2', 'P') }, | |
69 | { AV_CODEC_ID_RAWVIDEO, MKTAG('4', '2', '2', 'P') }, | |
70 | { AV_CODEC_ID_RAWVIDEO, MKTAG('4', '4', '0', 'P') }, | |
71 | { AV_CODEC_ID_RAWVIDEO, MKTAG('4', '4', '0', 'P') }, | |
72 | { AV_CODEC_ID_RAWVIDEO, MKTAG('4', '4', '4', 'P') }, | |
73 | { AV_CODEC_ID_RAWVIDEO, MKTAG('4', '4', '4', 'P') }, | |
74 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', '1', 'W', '0') }, | |
75 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', '0', 'W', '1') }, | |
76 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'G', 'R', 8 ) }, | |
77 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', 8 ) }, | |
78 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'G', 'R', 4 ) }, | |
79 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', 4 ) }, | |
80 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', '4', 'B', 'Y') }, | |
81 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', '4', 'B', 'Y') }, | |
82 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'G', 'R', 48 ) }, | |
83 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', 48 ) }, | |
84 | { AV_CODEC_ID_RAWVIDEO, MKTAG(48 , 'B', 'G', 'R') }, | |
85 | { AV_CODEC_ID_RAWVIDEO, MKTAG(48 , 'R', 'G', 'B') }, | |
86 | { AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'B', 'A', 64 ) }, | |
87 | { AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'R', 'A', 64 ) }, | |
88 | { AV_CODEC_ID_RAWVIDEO, MKTAG(64 , 'R', 'B', 'A') }, | |
89 | { AV_CODEC_ID_RAWVIDEO, MKTAG(64 , 'B', 'R', 'A') }, | |
90 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 11 , 10 ) }, | |
91 | { AV_CODEC_ID_RAWVIDEO, MKTAG(10 , 11 , '3', 'Y') }, | |
92 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 10 , 10 ) }, | |
93 | { AV_CODEC_ID_RAWVIDEO, MKTAG(10 , 10 , '3', 'Y') }, | |
94 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 0 , 10 ) }, | |
95 | { AV_CODEC_ID_RAWVIDEO, MKTAG(10 , 0 , '3', 'Y') }, | |
96 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 11 , 12 ) }, | |
97 | { AV_CODEC_ID_RAWVIDEO, MKTAG(12 , 11 , '3', 'Y') }, | |
98 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 10 , 12 ) }, | |
99 | { AV_CODEC_ID_RAWVIDEO, MKTAG(12 , 10 , '3', 'Y') }, | |
100 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 0 , 12 ) }, | |
101 | { AV_CODEC_ID_RAWVIDEO, MKTAG(12 , 0 , '3', 'Y') }, | |
102 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 11 , 14 ) }, | |
103 | { AV_CODEC_ID_RAWVIDEO, MKTAG(14 , 11 , '3', 'Y') }, | |
104 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 10 , 14 ) }, | |
105 | { AV_CODEC_ID_RAWVIDEO, MKTAG(14 , 10 , '3', 'Y') }, | |
106 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 0 , 14 ) }, | |
107 | { AV_CODEC_ID_RAWVIDEO, MKTAG(14 , 0 , '3', 'Y') }, | |
108 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '1', 0 , 16 ) }, | |
109 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16 , 0 , '1', 'Y') }, | |
110 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 11 , 16 ) }, | |
111 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16 , 11 , '3', 'Y') }, | |
112 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 10 , 16 ) }, | |
113 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16 , 10 , '3', 'Y') }, | |
114 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '3', 0 , 16 ) }, | |
115 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16 , 0 , '3', 'Y') }, | |
116 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 11 , 8 ) }, | |
117 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 10 , 8 ) }, | |
118 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 0 , 8 ) }, | |
119 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '2', 0 , 8 ) }, | |
120 | ||
121 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '1', 0, 9) }, | |
122 | { AV_CODEC_ID_RAWVIDEO, MKTAG(9, 0, '1', 'Y') }, | |
123 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 11, 9) }, | |
124 | { AV_CODEC_ID_RAWVIDEO, MKTAG(9, 11, '4', 'Y') }, | |
125 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 10, 9) }, | |
126 | { AV_CODEC_ID_RAWVIDEO, MKTAG(9, 10, '4', 'Y') }, | |
127 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 0, 9) }, | |
128 | { AV_CODEC_ID_RAWVIDEO, MKTAG(9, 0, '4', 'Y') }, | |
129 | ||
130 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '1', 0, 10) }, | |
131 | { AV_CODEC_ID_RAWVIDEO, MKTAG(10, 0, '1', 'Y') }, | |
132 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 11, 10) }, | |
133 | { AV_CODEC_ID_RAWVIDEO, MKTAG(10, 11, '4', 'Y') }, | |
134 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 10, 10) }, | |
135 | { AV_CODEC_ID_RAWVIDEO, MKTAG(10, 10, '4', 'Y') }, | |
136 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 0, 10) }, | |
137 | { AV_CODEC_ID_RAWVIDEO, MKTAG(10, 0, '4', 'Y') }, | |
138 | ||
139 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '1', 0, 16) }, | |
140 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16, 0, '1', 'Y') }, | |
141 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 11, 16) }, | |
142 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16, 11, '4', 'Y') }, | |
143 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 10, 16) }, | |
144 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16, 10, '4', 'Y') }, | |
145 | { AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', 0, 16) }, | |
146 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16, 0, '4', 'Y') }, | |
147 | ||
148 | { AV_CODEC_ID_RAWVIDEO, MKTAG('G', '3', 0, 8) }, | |
149 | ||
150 | { AV_CODEC_ID_RAWVIDEO, MKTAG('G', '3', 0, 9) }, | |
151 | { AV_CODEC_ID_RAWVIDEO, MKTAG( 9, 0, '3', 'G') }, | |
152 | { AV_CODEC_ID_RAWVIDEO, MKTAG('G', '3', 0, 10) }, | |
153 | { AV_CODEC_ID_RAWVIDEO, MKTAG(10, 0, '3', 'G') }, | |
154 | { AV_CODEC_ID_RAWVIDEO, MKTAG('G', '3', 0, 12) }, | |
155 | { AV_CODEC_ID_RAWVIDEO, MKTAG(12, 0, '3', 'G') }, | |
156 | { AV_CODEC_ID_RAWVIDEO, MKTAG('G', '3', 0, 14) }, | |
157 | { AV_CODEC_ID_RAWVIDEO, MKTAG(14, 0, '3', 'G') }, | |
158 | { AV_CODEC_ID_RAWVIDEO, MKTAG('G', '3', 0, 16) }, | |
159 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16, 0, '3', 'G') }, | |
160 | ||
161 | { AV_CODEC_ID_RAWVIDEO, MKTAG('X', 'Y', 'Z' , 36 ) }, | |
162 | { AV_CODEC_ID_RAWVIDEO, MKTAG(36 , 'Z' , 'Y', 'X') }, | |
163 | ||
164 | { AV_CODEC_ID_RAWVIDEO, MKTAG(0xBA, 'B', 'G', 8 ) }, | |
165 | { AV_CODEC_ID_RAWVIDEO, MKTAG(0xBA, 'B', 'G', 16 ) }, | |
166 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16 , 'G', 'B', 0xBA) }, | |
167 | { AV_CODEC_ID_RAWVIDEO, MKTAG(0xBA, 'R', 'G', 8 ) }, | |
168 | { AV_CODEC_ID_RAWVIDEO, MKTAG(0xBA, 'R', 'G', 16 ) }, | |
169 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16 , 'G', 'R', 0xBA) }, | |
170 | { AV_CODEC_ID_RAWVIDEO, MKTAG(0xBA, 'G', 'B', 8 ) }, | |
171 | { AV_CODEC_ID_RAWVIDEO, MKTAG(0xBA, 'G', 'B', 16 ) }, | |
172 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16, 'B', 'G', 0xBA) }, | |
173 | { AV_CODEC_ID_RAWVIDEO, MKTAG(0xBA, 'G', 'R', 8 ) }, | |
174 | { AV_CODEC_ID_RAWVIDEO, MKTAG(0xBA, 'G', 'R', 16 ) }, | |
175 | { AV_CODEC_ID_RAWVIDEO, MKTAG(16, 'R', 'G', 0xBA) }, | |
176 | ||
177 | { AV_CODEC_ID_NONE, 0 } | |
178 | }; | |
179 | ||
180 | const AVCodecTag ff_nut_audio_extra_tags[] = { | |
181 | { AV_CODEC_ID_COMFORT_NOISE, MKTAG('3', '3', '8', '9') }, | |
182 | { AV_CODEC_ID_PCM_ALAW, MKTAG('A', 'L', 'A', 'W') }, | |
183 | { AV_CODEC_ID_PCM_MULAW, MKTAG('U', 'L', 'A', 'W') }, | |
184 | { AV_CODEC_ID_MP3, MKTAG('M', 'P', '3', ' ') }, | |
185 | { AV_CODEC_ID_NONE, 0 } | |
186 | }; | |
187 | ||
188 | const AVCodecTag ff_nut_audio_tags[] = { | |
189 | { AV_CODEC_ID_PCM_F32BE, MKTAG(32 , 'D', 'F', 'P') }, | |
190 | { AV_CODEC_ID_PCM_F32LE, MKTAG('P', 'F', 'D', 32 ) }, | |
191 | { AV_CODEC_ID_PCM_F64BE, MKTAG(64 , 'D', 'F', 'P') }, | |
192 | { AV_CODEC_ID_PCM_F64LE, MKTAG('P', 'F', 'D', 64 ) }, | |
193 | { AV_CODEC_ID_PCM_S16BE, MKTAG(16 , 'D', 'S', 'P') }, | |
194 | { AV_CODEC_ID_PCM_S16LE, MKTAG('P', 'S', 'D', 16 ) }, | |
195 | { AV_CODEC_ID_PCM_S24BE, MKTAG(24 , 'D', 'S', 'P') }, | |
196 | { AV_CODEC_ID_PCM_S24LE, MKTAG('P', 'S', 'D', 24 ) }, | |
197 | { AV_CODEC_ID_PCM_S32BE, MKTAG(32 , 'D', 'S', 'P') }, | |
198 | { AV_CODEC_ID_PCM_S32LE, MKTAG('P', 'S', 'D', 32 ) }, | |
199 | { AV_CODEC_ID_PCM_S8, MKTAG('P', 'S', 'D', 8 ) }, | |
200 | { AV_CODEC_ID_PCM_U16BE, MKTAG(16 , 'D', 'U', 'P') }, | |
201 | { AV_CODEC_ID_PCM_U16LE, MKTAG('P', 'U', 'D', 16 ) }, | |
202 | { AV_CODEC_ID_PCM_U24BE, MKTAG(24 , 'D', 'U', 'P') }, | |
203 | { AV_CODEC_ID_PCM_U24LE, MKTAG('P', 'U', 'D', 24 ) }, | |
204 | { AV_CODEC_ID_PCM_U32BE, MKTAG(32 , 'D', 'U', 'P') }, | |
205 | { AV_CODEC_ID_PCM_U32LE, MKTAG('P', 'U', 'D', 32 ) }, | |
206 | { AV_CODEC_ID_PCM_U8, MKTAG('P', 'U', 'D', 8 ) }, | |
207 | { AV_CODEC_ID_PCM_S8_PLANAR, MKTAG('P', 'S', 'P', 8 ) }, | |
208 | { AV_CODEC_ID_PCM_S16BE_PLANAR, MKTAG(16 , 'P', 'S', 'P') }, | |
209 | { AV_CODEC_ID_PCM_S16LE_PLANAR, MKTAG('P', 'S', 'P', 16 ) }, | |
210 | { AV_CODEC_ID_PCM_S24LE_PLANAR, MKTAG('P', 'S', 'P', 24 ) }, | |
211 | { AV_CODEC_ID_PCM_S32LE_PLANAR, MKTAG('P', 'S', 'P', 32 ) }, | |
212 | { AV_CODEC_ID_NONE, 0 } | |
213 | }; | |
214 | ||
215 | const AVCodecTag * const ff_nut_codec_tags[] = { | |
216 | ff_nut_video_tags, ff_nut_audio_tags, ff_nut_subtitle_tags, | |
217 | ff_codec_bmp_tags, ff_codec_wav_tags, ff_nut_audio_extra_tags, ff_nut_data_tags, 0 | |
218 | }; | |
219 | ||
220 | void ff_nut_reset_ts(NUTContext *nut, AVRational time_base, int64_t val) | |
221 | { | |
222 | int i; | |
223 | for (i = 0; i < nut->avf->nb_streams; i++) | |
224 | nut->stream[i].last_pts = | |
225 | av_rescale_rnd(val, | |
226 | time_base.num * (int64_t)nut->stream[i].time_base->den, | |
227 | time_base.den * (int64_t)nut->stream[i].time_base->num, | |
228 | AV_ROUND_DOWN); | |
229 | } | |
230 | ||
231 | int64_t ff_lsb2full(StreamContext *stream, int64_t lsb) | |
232 | { | |
233 | int64_t mask = (1ULL << stream->msb_pts_shift) - 1; | |
234 | int64_t delta = stream->last_pts - mask / 2; | |
235 | return ((lsb - delta) & mask) + delta; | |
236 | } | |
237 | ||
238 | int ff_nut_sp_pos_cmp(const Syncpoint *a, const Syncpoint *b) | |
239 | { | |
240 | return ((a->pos - b->pos) >> 32) - ((b->pos - a->pos) >> 32); | |
241 | } | |
242 | ||
243 | int ff_nut_sp_pts_cmp(const Syncpoint *a, const Syncpoint *b) | |
244 | { | |
245 | return ((a->ts - b->ts) >> 32) - ((b->ts - a->ts) >> 32); | |
246 | } | |
247 | ||
248 | int ff_nut_add_sp(NUTContext *nut, int64_t pos, int64_t back_ptr, int64_t ts) | |
249 | { | |
250 | Syncpoint *sp = av_mallocz(sizeof(Syncpoint)); | |
251 | struct AVTreeNode *node = av_tree_node_alloc(); | |
252 | ||
253 | if (!sp || !node) { | |
254 | av_freep(&sp); | |
255 | av_freep(&node); | |
256 | return AVERROR(ENOMEM); | |
257 | } | |
258 | ||
259 | nut->sp_count++; | |
260 | ||
261 | sp->pos = pos; | |
262 | sp->back_ptr = back_ptr; | |
263 | sp->ts = ts; | |
264 | av_tree_insert(&nut->syncpoints, sp, (void *) ff_nut_sp_pos_cmp, &node); | |
265 | if (node) { | |
266 | av_free(sp); | |
267 | av_free(node); | |
268 | } | |
269 | ||
270 | return 0; | |
271 | } | |
272 | ||
273 | static int enu_free(void *opaque, void *elem) | |
274 | { | |
275 | av_free(elem); | |
276 | return 0; | |
277 | } | |
278 | ||
279 | void ff_nut_free_sp(NUTContext *nut) | |
280 | { | |
281 | av_tree_enumerate(nut->syncpoints, NULL, NULL, enu_free); | |
282 | av_tree_destroy(nut->syncpoints); | |
283 | } | |
284 | ||
285 | const Dispositions ff_nut_dispositions[] = { | |
286 | { "default", AV_DISPOSITION_DEFAULT }, | |
287 | { "dub", AV_DISPOSITION_DUB }, | |
288 | { "original", AV_DISPOSITION_ORIGINAL }, | |
289 | { "comment", AV_DISPOSITION_COMMENT }, | |
290 | { "lyrics", AV_DISPOSITION_LYRICS }, | |
291 | { "karaoke", AV_DISPOSITION_KARAOKE }, | |
292 | { "", 0 } | |
293 | }; | |
294 | ||
295 | const AVMetadataConv ff_nut_metadata_conv[] = { | |
296 | { "Author", "artist" }, | |
297 | { "X-CreationTime", "date" }, | |
298 | { "CreationTime", "date" }, | |
299 | { "SourceFilename", "filename" }, | |
300 | { "X-Language", "language" }, | |
301 | { "X-Disposition", "disposition" }, | |
302 | { "X-Replaces", "replaces" }, | |
303 | { "X-Depends", "depends" }, | |
304 | { "X-Uses", "uses" }, | |
305 | { "X-UsesFont", "usesfont" }, | |
306 | { 0 }, | |
307 | }; |