5094575cfe95331f169788918e12048a8039275e
[libav.git] / libavformat / mxf.h
1 /*
2 * MXF
3 * Copyright (c) 2006 SmartJog S.A., Baptiste Coudurier <baptiste dot coudurier at smartjog dot com>
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 #ifndef AVFORMAT_MXF_H
22 #define AVFORMAT_MXF_H
23
24 #include "avformat.h"
25 #include "libavcodec/bytestream.h"
26
27 typedef uint8_t UID[16];
28
29 enum MXFMetadataSetType {
30 AnyType,
31 MaterialPackage,
32 SourcePackage,
33 SourceClip,
34 TimecodeComponent,
35 Sequence,
36 MultipleDescriptor,
37 Descriptor,
38 Track,
39 CryptoContext,
40 Preface,
41 Identification,
42 ContentStorage,
43 SubDescriptor,
44 IndexTableSegment,
45 EssenceContainerData,
46 TypeBottom,// add metadata type before this
47 };
48
49 typedef struct {
50 UID key;
51 int64_t offset;
52 uint64_t length;
53 } KLVPacket;
54
55 typedef struct {
56 UID uid;
57 unsigned matching_len;
58 enum CodecID id;
59 } MXFCodecUL;
60
61 typedef struct {
62 UID uid;
63 enum CodecType type;
64 } MXFDataDefinitionUL;
65
66 extern const MXFDataDefinitionUL ff_mxf_data_definition_uls[];
67 extern const MXFCodecUL ff_mxf_codec_uls[];
68
69 #ifdef DEBUG
70 #define PRINT_KEY(pc, s, x) dprintf(pc, "%s %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n", s, \
71 (x)[0], (x)[1], (x)[2], (x)[3], (x)[4], (x)[5], (x)[6], (x)[7], (x)[8], (x)[9], (x)[10], (x)[11], (x)[12], (x)[13], (x)[14], (x)[15])
72 #else
73 #define PRINT_KEY(pc, s, x)
74 #endif
75
76 #endif /* AVFORMAT_MXF_H */