773f30f3a2c47617c1a7190f7308500c4c552365
[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 Libav.
6 *
7 * Libav 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 * Libav 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 Libav; 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 "libavcodec/avcodec.h"
25 #include <stdint.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 enum MXFFrameLayout {
50 FullFrame = 0,
51 MixedFields,
52 OneField,
53 SegmentedFrame,
54 SeparateFields
55 };
56
57 typedef struct KLVPacket {
58 UID key;
59 int64_t offset;
60 uint64_t length;
61 } KLVPacket;
62
63 typedef struct MXFCodecUL {
64 UID uid;
65 unsigned matching_len;
66 int id;
67 } MXFCodecUL;
68
69 extern const MXFCodecUL ff_mxf_data_definition_uls[];
70 extern const MXFCodecUL ff_mxf_codec_uls[];
71 extern const MXFCodecUL ff_mxf_pixel_format_uls[];
72
73 int ff_mxf_decode_pixel_layout(const char pixel_layout[16], enum AVPixelFormat *pix_fmt);
74
75 #define PRINT_KEY(pc, s, x) av_dlog(pc, "%s %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n", s, \
76 (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])
77
78 #endif /* AVFORMAT_MXF_H */