3 * Copyright (c) 2006 SmartJog S.A., Baptiste Coudurier <baptiste dot coudurier at smartjog dot com>
5 * This file is part of FFmpeg.
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.
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.
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
21 #ifndef AVFORMAT_MXF_H
22 #define AVFORMAT_MXF_H
25 #include "libavcodec/avcodec.h"
28 typedef uint8_t UID[16];
30 enum MXFMetadataSetType {
62 typedef struct MXFContentPackageRate {
65 } MXFContentPackageRate;
67 typedef struct KLVPacket {
79 } MXFWrappingIndicatorType;
81 typedef struct MXFLocalTagPair {
86 extern const uint8_t ff_mxf_random_index_pack_key[16];
88 #define FF_MXF_MasteringDisplay_PREFIX 0x06,0x0e,0x2b,0x34,0x01,0x01,0x01,0x0e,0x04,0x20,0x04,0x01,0x01
89 #define FF_MXF_MasteringDisplayPrimaries { FF_MXF_MasteringDisplay_PREFIX,0x01,0x00,0x00 }
90 #define FF_MXF_MasteringDisplayWhitePointChromaticity { FF_MXF_MasteringDisplay_PREFIX,0x02,0x00,0x00 }
91 #define FF_MXF_MasteringDisplayMaximumLuminance { FF_MXF_MasteringDisplay_PREFIX,0x03,0x00,0x00 }
92 #define FF_MXF_MasteringDisplayMinimumLuminance { FF_MXF_MasteringDisplay_PREFIX,0x04,0x00,0x00 }
94 #define FF_MXF_MASTERING_CHROMA_DEN 50000
95 #define FF_MXF_MASTERING_LUMA_DEN 10000
97 typedef struct MXFCodecUL {
99 unsigned matching_len;
102 unsigned wrapping_indicator_pos;
103 MXFWrappingIndicatorType wrapping_indicator_type;
106 extern const MXFCodecUL ff_mxf_data_definition_uls[];
107 extern const MXFCodecUL ff_mxf_codec_uls[];
108 extern const MXFCodecUL ff_mxf_pixel_format_uls[];
109 extern const MXFCodecUL ff_mxf_codec_tag_uls[];
110 extern const MXFCodecUL ff_mxf_color_primaries_uls[];
111 extern const MXFCodecUL ff_mxf_color_trc_uls[];
112 extern const MXFCodecUL ff_mxf_color_space_uls[];
114 int ff_mxf_decode_pixel_layout(const char pixel_layout[16], enum AVPixelFormat *pix_fmt);
115 int ff_mxf_get_content_package_rate(AVRational time_base);
119 "%02x.%02x.%02x.%02x." \
120 "%02x.%02x.%02x.%02x." \
121 "%02x.%02x.%02x.%02x." \
122 "%02x.%02x.%02x.%02x"
125 (x)[0], (x)[1], (x)[2], (x)[3], \
126 (x)[4], (x)[5], (x)[6], (x)[7], \
127 (x)[8], (x)[9], (x)[10], (x)[11], \
128 (x)[12], (x)[13], (x)[14], (x)[15] \
131 #define PRINT_KEY(pc, s, x) \
132 av_log(pc, AV_LOG_VERBOSE, \
134 "0x%02x,0x%02x,0x%02x,0x%02x," \
135 "0x%02x,0x%02x,0x%02x,0x%02x," \
136 "0x%02x,0x%02x,0x%02x,0x%02x," \
137 "0x%02x,0x%02x,0x%02x,0x%02x ", \
139 av_log(pc, AV_LOG_INFO, \
141 "%02x.%02x.%02x.%02x." \
142 "%02x.%02x.%02x.%02x." \
143 "%02x.%02x.%02x.%02x." \
144 "%02x.%02x.%02x.%02x\n", \
147 #define PRINT_KEY(pc, s, x) do { if(0) \
148 av_log(pc, AV_LOG_VERBOSE, \
150 "0x%02x,0x%02x,0x%02x,0x%02x," \
151 "0x%02x,0x%02x,0x%02x,0x%02x," \
152 "0x%02x,0x%02x,0x%02x,0x%02x," \
153 "0x%02x,0x%02x,0x%02x,0x%02x ", \
158 #endif /* AVFORMAT_MXF_H */