FFmpeg
mxf.h
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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/avcodec.h"
26 #include <stdint.h>
27 
28 typedef uint8_t UID[16];
29 
52 };
53 
55  FullFrame = 0,
60 };
61 
62 typedef struct MXFContentPackageRate {
63  int rate;
66 
67 typedef struct KLVPacket {
69  int64_t offset;
70  uint64_t length;
71  int64_t next_klv;
72 } KLVPacket;
73 
74 typedef enum {
80 
81 typedef struct MXFCodecUL {
83  unsigned matching_len;
84  int id;
85  const char *desc;
88 } MXFCodecUL;
89 
91 extern const MXFCodecUL ff_mxf_codec_uls[];
92 extern const MXFCodecUL ff_mxf_pixel_format_uls[];
93 extern const MXFCodecUL ff_mxf_codec_tag_uls[];
94 
95 int ff_mxf_decode_pixel_layout(const char pixel_layout[16], enum AVPixelFormat *pix_fmt);
97 
98 
99 #define PRIxUID \
100  "%02x.%02x.%02x.%02x." \
101  "%02x.%02x.%02x.%02x." \
102  "%02x.%02x.%02x.%02x." \
103  "%02x.%02x.%02x.%02x"
104 
105 #define UID_ARG(x) \
106  (x)[0], (x)[1], (x)[2], (x)[3], \
107  (x)[4], (x)[5], (x)[6], (x)[7], \
108  (x)[8], (x)[9], (x)[10], (x)[11], \
109  (x)[12], (x)[13], (x)[14], (x)[15] \
110 
111 #ifdef DEBUG
112 #define PRINT_KEY(pc, s, x) \
113  av_log(pc, AV_LOG_VERBOSE, \
114  "%s " \
115  "0x%02x,0x%02x,0x%02x,0x%02x," \
116  "0x%02x,0x%02x,0x%02x,0x%02x," \
117  "0x%02x,0x%02x,0x%02x,0x%02x," \
118  "0x%02x,0x%02x,0x%02x,0x%02x ", \
119  s, UID_ARG(x)); \
120  av_log(pc, AV_LOG_INFO, \
121  "%s " \
122  "%02x.%02x.%02x.%02x." \
123  "%02x.%02x.%02x.%02x." \
124  "%02x.%02x.%02x.%02x." \
125  "%02x.%02x.%02x.%02x\n", \
126  s, UID_ARG(x))
127 #else
128 #define PRINT_KEY(pc, s, x) do { if(0) \
129  av_log(pc, AV_LOG_VERBOSE, \
130  "%s " \
131  "0x%02x,0x%02x,0x%02x,0x%02x," \
132  "0x%02x,0x%02x,0x%02x,0x%02x," \
133  "0x%02x,0x%02x,0x%02x,0x%02x," \
134  "0x%02x,0x%02x,0x%02x,0x%02x ", \
135  s, UID_ARG(x)); \
136  }while(0)
137 #endif
138 
139 #endif /* AVFORMAT_MXF_H */
AVPixelFormat
AVPixelFormat
Pixel format.
Definition: pixfmt.h:64
RawVWrap
@ RawVWrap
Definition: mxf.h:78
TaggedValue
@ TaggedValue
Definition: mxf.h:49
ff_mxf_codec_uls
const MXFCodecUL ff_mxf_codec_uls[]
Definition: mxf.c:37
KLVPacket::offset
int64_t offset
Definition: mxf.h:69
KLVPacket::key
UID key
Definition: mxf.h:68
ContentStorage
@ ContentStorage
Definition: mxf.h:44
SourceClip
@ SourceClip
Definition: mxf.h:34
MXFFrameLayout
MXFFrameLayout
Definition: mxf.h:54
MXFCodecUL::wrapping_indicator_type
MXFWrappingIndicatorType wrapping_indicator_type
Definition: mxf.h:87
ff_mxf_get_content_package_rate
int ff_mxf_get_content_package_rate(AVRational time_base)
Definition: mxf.c:162
TimecodeComponent
@ TimecodeComponent
Definition: mxf.h:35
SeparateFields
@ SeparateFields
Definition: mxf.h:56
TapeDescriptor
@ TapeDescriptor
Definition: mxf.h:50
MXFCodecUL::id
int id
Definition: mxf.h:84
ff_mxf_pixel_format_uls
const MXFCodecUL ff_mxf_pixel_format_uls[]
Definition: mxf.c:78
MXFCodecUL::wrapping_indicator_pos
unsigned wrapping_indicator_pos
Definition: mxf.h:86
OneField
@ OneField
Definition: mxf.h:57
MXFMetadataSetType
MXFMetadataSetType
Definition: mxf.h:30
MultipleDescriptor
@ MultipleDescriptor
Definition: mxf.h:38
AVCSubDescriptor
@ AVCSubDescriptor
Definition: mxf.h:51
ff_mxf_data_definition_uls
const MXFCodecUL ff_mxf_data_definition_uls[]
SMPTE RP224 http://www.smpte-ra.org/mdd/index.html.
Definition: mxf.c:28
MXFCodecUL::matching_len
unsigned matching_len
Definition: mxf.h:83
pix_fmt
static enum AVPixelFormat pix_fmt
Definition: demuxing_decoding.c:40
PulldownComponent
@ PulldownComponent
Definition: mxf.h:36
MXFContentPackageRate::tb
AVRational tb
Definition: mxf.h:64
NormalWrap
@ NormalWrap
Definition: mxf.h:75
Preface
@ Preface
Definition: mxf.h:42
SubDescriptor
@ SubDescriptor
Definition: mxf.h:45
ff_mxf_codec_tag_uls
const MXFCodecUL ff_mxf_codec_tag_uls[]
Definition: mxf.c:84
SegmentedFrame
@ SegmentedFrame
Definition: mxf.h:59
Descriptor
@ Descriptor
Definition: mxf.h:39
MaterialPackage
@ MaterialPackage
Definition: mxf.h:32
CryptoContext
@ CryptoContext
Definition: mxf.h:41
AVRational
Rational number (pair of numerator and denominator).
Definition: rational.h:58
FullFrame
@ FullFrame
Definition: mxf.h:55
RawAWrap
@ RawAWrap
Definition: mxf.h:77
MXFContentPackageRate::rate
int rate
Definition: mxf.h:63
Track
@ Track
Definition: mxf.h:40
MXFContentPackageRate
Definition: mxf.h:62
EssenceGroup
@ EssenceGroup
Definition: mxf.h:48
Identification
@ Identification
Definition: mxf.h:43
MXFWrappingIndicatorType
MXFWrappingIndicatorType
Definition: mxf.h:74
IndexTableSegment
@ IndexTableSegment
Definition: mxf.h:46
MixedFields
@ MixedFields
Definition: mxf.h:58
ff_mxf_decode_pixel_layout
int ff_mxf_decode_pixel_layout(const char pixel_layout[16], enum AVPixelFormat *pix_fmt)
Definition: mxf.c:120
AnyType
@ AnyType
Definition: mxf.h:31
MXFCodecUL::desc
const char * desc
Definition: mxf.h:85
uint8_t
uint8_t
Definition: audio_convert.c:194
EssenceContainerData
@ EssenceContainerData
Definition: mxf.h:47
avcodec.h
KLVPacket
Definition: mxf.h:67
avformat.h
KLVPacket::length
uint64_t length
Definition: mxf.h:70
SourcePackage
@ SourcePackage
Definition: mxf.h:33
KLVPacket::next_klv
int64_t next_klv
Definition: mxf.h:71
MXFCodecUL
Definition: mxf.h:81
D10D11Wrap
@ D10D11Wrap
Definition: mxf.h:76
Sequence
@ Sequence
Definition: mxf.h:37
UID
uint8_t UID[16]
Definition: mxf.h:28
MXFCodecUL::uid
UID uid
Definition: mxf.h:82