mxf.h 2.01 KB
Newer Older
1 2
/*
 * MXF
3
 * Copyright (c) 2006 SmartJog S.A., Baptiste Coudurier <baptiste dot coudurier at smartjog dot com>
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
 *
 * This file is part of FFmpeg.
 *
 * FFmpeg is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * FFmpeg is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with FFmpeg; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */
21 22
#ifndef AVFORMAT_MXF_H
#define AVFORMAT_MXF_H
23

24 25
#include "libavcodec/avcodec.h"
#include <stdint.h>
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43

typedef uint8_t UID[16];

enum MXFMetadataSetType {
    AnyType,
    MaterialPackage,
    SourcePackage,
    SourceClip,
    TimecodeComponent,
    Sequence,
    MultipleDescriptor,
    Descriptor,
    Track,
    CryptoContext,
    Preface,
    Identification,
    ContentStorage,
    SubDescriptor,
44
    IndexTableSegment,
45
    EssenceContainerData,
46
    TypeBottom,// add metadata type before this
47 48 49 50
};

typedef struct {
    UID key;
51
    int64_t offset;
52 53 54 55 56 57
    uint64_t length;
} KLVPacket;

typedef struct {
    UID uid;
    unsigned matching_len;
58
    int id;
59 60
} MXFCodecUL;

61
extern const MXFCodecUL ff_mxf_data_definition_uls[];
62 63
extern const MXFCodecUL ff_mxf_codec_uls[];

64 65
int ff_mxf_decode_pixel_layout(const char pixel_layout[16], enum PixelFormat *pix_fmt);

66
#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, \
67 68
                             (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])

69
#endif /* AVFORMAT_MXF_H */