IEC 62481-2:2017

Digital living network alliance (DLNA) home networked device interoperability guidelines - Part 2: Media format profiles

IEC 62481-2:2017(E) describes DLNA Media Format Profiles applicable to the DLNA Device Classes defined in IEC 62481-1-1:2017. Media Format Profiles are defined for each of the following Media Classes: Audio, Image, and AV. In addition, Profile ID values that identify media collections are also introduced.
This third edition cancels and replaces the second edition published in 2013, and constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) removal of optional media format profiles for Audio and AV content;
b) addition of mandatory media format profiles for the CVP-2 Device Profile;
c) includes updates to resolve interoperability issues.

General Information

• Status: Published
• Publication Date: 27-Jul-2017
• ICS: 33.160 - Audio, video and audiovisual engineering
• ICS: 35.100.05 - Multilayer applications
• ICS: 35.110 - Networking
• Technical Committee: TA 18 - Multimedia home systems and applications for end-user networks
• Current Stage: PPUB - Publication issued
• Start Date: 04-Aug-2017
• Completion Date: 28-Jul-2017

Relations

• Revises: IEC 62481-2:2013 - Digital living network alliance (DLNA) home networked device interoperability guidelines - Part 2: DLNA media formats
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 62481-2 ®
Edition 3.0 2017-07
INTERNATIONAL
STANDARD
Digital living network alliance (DLNA) home networked device interoperability
guidelines –
Part 2: Media format profiles
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IEC 62481-2 ®
Edition 3.0 2017-07
INTERNATIONAL
STANDARD
Digital living network alliance (DLNA) home networked device interoperability

guidelines –
Part 2: Media format profiles
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.160; 35.100.05; 35.110 ISBN 978-2-8322-4672-6

– 2 – IEC 62481-2:2017 © IEC 2017
CONTENTS
FOREWORD . 13
INTRODUCTION . 15
1 Scope . 16
2 Normative references . 16
3 Terms, definitions, abbreviated terms and conventions . 22
3.1 Terms and definitions. 22
3.2 Abbreviated terms . 31
3.3 Conventions . 33
4 Guideline terminology and conventions. 33
4.1 Guideline compliance classifiers . 33
4.2 Standard or specification usage classifiers . 33
4.3 Guideline font usage conventions . 33
4.4 Layout for guidelines . 33
4.5 Interoperability guidelines usage . 34
5 Compendium of Media Format Profiles . 34
5.1 Overview . 34
5.2 Categorization labels . 34
5.3 Image Class: JPEG profiles . 35
5.4 Image Class: PNG profiles . 36
5.5 Image Class: GIF profiles. 37
5.6 Audio Class: AC-3 profiles . 37
5.7 Audio Class: DTS Digital Surround profiles . 37
5.8 Audio Class: DTS-HD profiles . 38
5.9 Audio Class: Enhanced AC-3 profiles . 38
5.10 Audio Class: LPCM profiles. 38
5.11 Audio Class: MLP profiles . 39
5.12 Audio Class: MPEG-1/2 profiles . 39
5.13 Audio Class: MP3 profiles . 39
5.14 Audio Class: MPEG-4 profiles . 39
5.15 Audio Class: WMA profiles . 43
5.16 AV Class: MPEG-2 profiles . 43
5.17 AV Class: MPEG-4 Part 10 (AVC) profiles . 47
5.18 AV Class: MPEG-H Part 2 (HEVC) profiles . 54
5.19 AV Class: VC-1 profiles . 55
5.20 AV Class: WMV9 profiles . 55
5.21 Media collection profiles . 56
6 Media Format interoperability model . 56
6.1 Media interoperability guidelines . 56
6.1.1 General . 56
6.1.2 MF Mandatory Media Format Profiles: support guidelines . 57
6.1.3 MF Optional Media Formats: support guidelines . 58
6.1.4 MF Optional Media Formats: content availability . 58
6.1.5 MF Optional Media Formats: user indications . 59
6.1.6 MF Media Format overlap . 60
6.1.7 MF Profile Parameter Sets . 60
6.1.8 MF audio rendering guidelines . 62

6.2 Mandatory and Optional Media Format Profile guidelines . 62
6.2.1 MF Mandatory Image Class Media Format Profile for HND and MHD
Device Categories . 62
6.2.2 MF Optional Image Class Media Format Profile for HND and MHD Device
Categories . 62
6.2.3 MF Mandatory Audio Class Media Format Profile for the HND and MHD
Device Categories . 62
6.2.4 MF Optional Audio Class Media Format Profile for the HND and MHD
Device Categories . 63
6.2.5 MF Mandatory AV Class Media Format Profiles for the HND and MHD
Device Categories . 63
6.2.6 MF Optional AV Class Media Format Profiles for the HND and MHD
Device Device Categories . 65
6.2.7 MF Optional Media Collection Profile for the HND and MHD Device
Categories . 65
7 Image Class Media Format Profiles . 66
7.1 JPEG profiling guidelines . 66
7.1.1 JPEG SM format profile . 66
7.1.2 JPEG MED format profile . 67
7.1.3 JPEG LRG format profile . 67
7.1.4 JPEG format profile . 68
7.1.5 JPEG_RES__ format profile . 68
7.1.6 Use of JPEG_RES__ in a element . 69
7.1.7 JPEG TN format profile . 71
7.1.8 JPEG SM ICO format profile . 71
7.1.9 JPEG LRG ICO format profile . 72
7.1.10 JPEG format profile: MIME type defintion . 73
7.2 PNG profiling guidelines . 73
7.2.1 PNG TN format profile . 73
7.2.2 PNG SM ICO format profile . 74
7.2.3 PNG LRG ICO format profile . 75
7.2.4 PNG LRG format profile . 76
7.2.5 PNG format profile: ancillary chunks . 77
7.2.6 PNG format profile: MIME type definition . 77
7.3 GIF profiling guidelines . 77
7.3.1 GIF LRG format profile . 77
7.3.2 GIF format profile: MIME type definition . 78
8 Audio Class Media Format profiles . 78
8.1 AC-3 profiling guidelines . 78
8.1.1 AC-3 audio format . 78
8.1.2 AC-3 audio format: MIME type definition . 79
8.2 DTS Digital Surround profiling guidelines . 79
8.2.1 DTS Digital Surround audio format . 79
8.2.2 DTS Digital Surround audio format: MIME type definition . 80
8.3 DTS-HD profiling guidelines . 80
8.3.1 DTS-HD audio format . 80
8.3.2 DTS-HD audio format: MIME type definition . 82
8.4 Enhanced AC-3 profiling guidelines . 82
8.4.1 Enhanced AC-3 audio format . 82
8.4.2 Enhanced AC-3 audio format: MIME type definition . 83

– 4 – IEC 62481-2:2017 © IEC 2017
8.4.3 Enhanced AC-3 audio format . 83
8.4.4 Enhanced AC-3 audio format: MIME type definition . 84
8.5 LPCM profiling guidelines . 84
8.5.1 LPCM audio format . 84
8.5.2 LPCM audio format: Transport Alignment Position . 85
8.5.3 LPCM audio format: MIME type definition . 85
8.6 MLP profiling guidelines . 86
8.6.1 MLP audio format . 86
8.6.2 MLP audio format: MIME type definition . 87
8.6.3 MLP audio format . 87
8.6.4 MLP audio format: MIME type definition . 88
8.7 MPEG-1/2 profiling guidelines . 88
8.7.1 MPEG-1/2 Layer 2 audio format . 88
8.7.2 MPEG-1/2 Layer 2 audio format: MPS signaling . 90
8.7.3 MPEG-1/2 Layer 2 audio format: MIME type definition . 90
8.8 MP3 profiling guidelines . 90
8.8.1 MP3 audio format . 90
8.8.2 MP3 audio format: ID3 tag tolerance . 91
8.8.3 MP3 audio format: ID3 tag placement . 92
8.8.4 MP3 audio format: MIME type definition . 92
8.9 MPEG-4 profiling guidelines . 92
8.9.1 General . 92
8.9.2 AAC audio format: baseline (1) . 95
8.9.3 AAC audio format: exception (1): ADTS_320 . 96
8.9.4 AAC audio format: exception (2): ISO_320 . 96
8.9.5 AAC audio format: Rendering Endpoint Capabilities: ISO_320 . 97
8.9.6 AAC audio format: maximum system bitrate: ISO_320 . 97
8.9.7 AAC audio format: exception(3): ADTS_192 . 98
8.9.8 AAC audio format: exception(4): ISO_192 . 98
8.9.9 AAC audio format: Rendering Endpoint Capabilities: ISO_192 . 98
8.9.10 AAC audio format: maximum system bitrate: ISO_192 . 99
8.9.11 AAC audio format: baseline (2): MULT5 . 99
8.9.12 AAC audio format: Rendering Endpoint Capabilities: MULT5_ADTS . 100
8.9.13 AAC audio format: Rendering Endpoint Capabilities: MULT5_ISO . 101
8.9.14 AAC audio format: baseline (3): L6_ISO . 101
8.9.15 AAC audio format: Rendering Endpoint Capabilities: L6_ISO . 102
8.9.16 AAC audio format: baseline (4): MPS . 102
8.9.17 AAC audio format: exception (5): MPEG2_AAC_MPS . 103
8.9.18 AAC audio format: MPS signaling . 104
8.9.19 HE-AAC audio format: baseline (5): L2_ADTS, L2_ISO . 104
8.9.20 HE-AAC audio format: Rendering Endpoint Capabilities: L2_ADTS . 105
8.9.21 HE-AAC audio format: Rendering Endpoint Capabilities: L2_ISO . 106
8.9.22 HE-AAC audio format: exception (3): L2_ADTS_320 . 106
8.9.23 HE-AAC audio format: Rendering Endpoint capabilities . 106
8.9.24 HE-AAC audio format: exception (4): L2_ISO_320 . 107
8.9.25 HE-AAC audio format: Rendering Endpoint capabilities: L2_ISO_320 . 107
8.9.26 HE-AAC audio format: maximum system bitrate: L2_ISO_320 . 108
8.9.27 HE-AAC audio format: exception: L2_ISO_128 . 108
8.9.28 HE-AAC audio format: baseline (4): MULT5_ADTS, MULT5_ISO . 108

8.9.29 HE-AAC audio format: Rendering Endpoint Capabilities: MULT5_ADTS . 109
8.9.30 HE-AAC audio format: Rendering Endpoint Capabilities: MULT5_ISO. 110
8.9.31 HE-AAC audio format: baseline(5): L4 . 110
8.9.32 HE-AAC audio format: Rendering Endpoint capabilities: L4 . 111
8.9.33 HE-AAC audio format: baseline: MPS . 112
8.9.34 HE-AAC audio format: Rendering Endpoint capabilities: MPS . 113
8.9.35 HE-AAC audio format: MPS signaling . 113
8.9.36 HE-AACv2 audio format: baseline: L2 . 114
8.9.37 HE-AACv2 audio format: Rendering Endpoint capabilities: L2 . 115
8.9.38 HE-AACv2 audio format: exception: L2_320 . 115
8.9.39 HE-AACv2 audio format: Rendering Endpoint capabilities: L2_320 . 116
8.9.40 HE-AACv2 audio format: maximum system bitrate: L2_320 . 116
8.9.41 HE-AACv2 audio format: exception: L2_128 . 117
8.9.42 HE-AACv2 audio format: baseline: L4 . 117
8.9.43 HE-AACv2 audio format: Rendering Endpoint capabilities: L4 . 118
8.9.44 HE-AACv2 audio format: baseline: L6_ISO . 119
8.9.45 HE-AACv2 audio format: Rendering Endpoint capabilities: L6_ISO . 119
8.9.46 AAC audio format: audio interchange formats: ADTS . 120
8.9.47 AAC audio format: audio interchange formats: MP4, 3GPP . 120
8.9.48 AAC audio format: audio interchange formats: ADTS, MP4, 3GPP . 121
8.9.49 AAC audio format: Rendering Endpoint Capabilities: ADTS . 121
8.9.50 AAC audio format: Rendering Endpoint Capabilities: MP4, 3GPP . 122
8.9.51 AAC audio format: ADTS audio interchange format . 123
8.9.52 AAC audio format: MP4 audio interchange format . 125
8.9.53 AAC audio format: 3GPP audio interchange formats . 128
8.9.54 AAC audio format: MIME type definition: ADTS. 129
8.9.55 AAC audio format: MIME type definition: MP4, 3GPP. 129
8.9.56 AAC audio format: MIME type definition: MP4, 3GPP, ADTS . 130
8.9.57 AAC audio format: MIME type definition, MP4 . 130
8.9.58 HE-AACv2 audio format: baseline: L2_MPS_DAB . 131
8.9.59 HE-AACv2 audio format: DAB audio super frame . 132
8.9.60 HE-AACv2 audio format: MIME type definition:L2_MPS_DAB . 132
8.10 WMA profiling guidelines. 132
8.10.1 General . 132
8.10.2 WMA format. 133
8.10.3 WMA format: baseline profile . 133
8.10.4 WMA format: Full profile . 134
8.10.5 WMA format: Professional profile . 134
8.10.6 WMA format: encapsulation file format for HTTP Media Transport . 134
8.10.7 WMA format: ASF operational procedures . 135
8.10.8 WMA format: minimal implementation . 135
8.10.9 WMA format: MIME type definition . 136
8.11 WMA Lossless profiling guidelines . 136
8.11.1 WMA Lossless: stereo profile . 136
8.11.2 WMA Lossless: multichannel profile . 136
8.11.3 WMA Lossless: MIME type definition . 137
9 AV Media Class Media Format Profiles . 137
9.1 General . 137
9.2 MPEG-2 profiling guidelines . 138

– 6 – IEC 62481-2:2017 © IEC 2017
9.2.1 Summary of MPEG-2 AV profiles . 138
9.2.2 General format guidelines for MPEG-2 Programme Streams . 140
9.2.3 Format compression-level guidelines for MPEG-2 Programme Streams . 145
9.2.4 MPEG-2 AV format: system portion profile: PS_SD_DTS . 154
9.2.5 MPEG-2 AV format: video portion profile: PS_SD_DTS. 154
9.2.6 MPEG-2 AV format: audio portion profile: PS_SD_DTS . 155
9.2.7 General format guidelines for MPEG-2 Transport Streams . 156
9.2.8 Common format-specific guidelines for MPEG-2 Transport Streams . 158
9.2.9 US region-specific TS profiling guidelines . 164
9.2.10 Korean region-specific TS profiling guidelines . 180
9.2.11 European region-specific TS profiling guidelines . 185
9.2.12 Japanese region-specific TS profiling guidelines . 194
9.2.13 MPEG-2 AV format: system portion profile: TS_SD_DTS, TS_HD_DTS . 199
9.2.14 MPEG-2 AV format: video portion profile: TS_SD_DTS . 200
9.2.15 MPEG-2 AV format: video portion profile: TS_HD_DTS. 200
9.2.16 MPEG-2 AV format: audio portion profile: TS_SD_DTS, TS_HD_DTS . 201
9.2.17 MPEG-2 AV format, system portion profile: TS_HD_DTSHD_T . 201
9.2.18 MPEG-2 AV format, video portion profile: TS_HD_DTSHD_T . 201
9.2.19 MPEG-2 AV format, audio portion profile: TS_HD_DTSHD_T . 202
9.2.20 MPEG-2 AV format: MIME type definition . 202
9.2.21 MPEG-2 AV format: system portion profile: TS_HD_DTS_T . 202
9.2.22 MPEG-2 AV format: MPEG-2 video format: TS_HD_DTS_T . 203
9.2.23 MPEG-2 AV format: audio portion profile: TS_HD_DTS_T . 204
9.2.24 MPEG-2 AV format: system portion profile: DIRECTV_SD . 204
9.2.25 MPEG-2 AV format: video portion profile: DIRECTV_SD . 205
9.2.26 MPEG-2 AV format: audio portion profile: DIRECTV_SD_MPEG1_L2 . 206
9.2.27 MPEG-2 AV format: MIME type definition: DIRECTV_SD . 207
9.3 MPEG-4 Part 10 (AVC) profiling guidelines . 207
9.3.1 Summary of MPEG-4 Part 10 AV format profiles with MPEG-2 TS
encapsulation . 207
9.3.2 General format guidelines for MPEG-2 Transport Streams . 209
9.3.3 US region-specific TS profiling guidelines . 211
9.3.4 European region-specific TS profiling guidelines . 222
9.3.5 MPEG-4 Part 10 AV format: system portion profile: TS_MP_SD_DTS . 234
9.3.6 MPEG-4 Part 10 AV format: system portion profiling: TS_HP_HD_DTS . 236
9.3.7 MPEG-4 Part 10 AV format: video portion profile: TS_HP_HD_DTS . 238
9.3.8 MPEG-4 Part 10 AV format: video portion profile: TS_HP_HD_L41_DTS . 239
9.3.9 MPEG-4 Part 10 AV format: audio portion profile: TS_DTS . 239
9.3.10 MPEG-4 Part 10 AV format: audio portion profile: TS_DTSHD . 240
9.3.11 MPEG-4 Part 10 AV format: system portion profile: TS_HD . 240
9.3.12 MPEG-4 Part 10 AV format: video portion profile: TS_HD . 241
9.3.13 MPEG-4 Part 10 AV format: video portion profile: TS_HD_3D . 242
9.3.14 MPEG-4 Part 10 AV format: audio portion profile: TS_HD_DTS_T . 242
9.3.15 MPEG-4 Part 10 AV format: audio portion profile: TS_HD_DTSHD_T . 243
9.3.16 MPEG-4 Part 10 AV format: audio portion profile: TS_HD_3D_AC3 . 243
9.3.17 MPEG-4 Part 10 AV format: audio portion profile:
TS_HD_3D_DTSHD_ISO . 244
9.3.18 Summary of MPEG-4 Part 10 AV format profiles with MP4 encapsulation
9.3.19 General format guidelines for MP4 files . 245

9.3.20 European region-specific MP4 profiling guidelines . 250
9.3.21 MPEG-4 Part 10 AV format: systems portion profile: MP4_BL_CIF15 . 252
9.3.22 MPEG-4 Part 10 AV format: video portion profile: MP4_BL_CIF15 . 253
9.3.23 MPEG-4 Part 10 AV format: audio portion profile:
MP4_BL_CIF15_AAC_520 . 255
9.3.24 MPEG-4 Part 10 AV format: system portion profile: MP4_MP_SD . 256
9.3.25 MPEG-4 Part 10 AV format: video portion profile: MP4_MP_SD . 262
9.3.26 MPEG-4 Part 10 AV format: audio portion profile: MP4_MP_SD . 263
9.3.27 MPEG-4 Part 10 AV format: system portion profile: MP4_HP_HD . 264
9.3.28 MPEG-4 Part 10 AV format: video portion profile: MP4_HP_HD . 265
9.3.29 MPEG-4 Part 10 AV format: audio portion profile: MP4_HP_HD . 266
9.3.30 MPEG-4 Part 10 AV format: system portion profile: MP4_DTS . 267
9.3.31 MPEG-4 Part 10 AV format: video portion profile: MP4_BL_DTS . 267
9.3.32 MPEG-4 Part 10 AV format: video portion profile: MP4_MP_DTS . 268
9.3.33 MPEG-4 Part 10 AV format: video portion profile: MP4_HP_DTS . 268
9.3.34 MPEG-4 Part 10 AV format: audio portion profile: MP4_DTS . 269
9.3.35 MPEG-4 Part 10 AV format: audio portion profile: MP4_DTSHD . 269
9.3.36 MPEG-4 Part 10 AV format: system portion profile: MP4_MP_SD_EAC3 . 270
9.3.37 MPEG-4 Part 10 AV format: video portion profile: MP4_MP_SD_EAC3 . 270
9.3.38 MPEG-4 Part 10 AV format: audio portion profile: MP4_MP_SD_EAC3 . 271
9.3.39 MPEG-4 Part 10 AV format: system portion profile: MP4_HP_HD_EAC3 . 272
9.3.40 MPEG-4 Part 10 AV format: video portion profile: MP4_HP_HD_EAC3 . 273
9.3.41 MPEG-4 Part 10 AV format: audio portion profile: MP4_HP_HD_EAC3 . 274
9.3.42 MPEG-4 Part 10 AV format: system portion profile: MP4_HP_HD_MLP . 275
9.3.43 MPEG-4 Part 10 AV format: audio portion profile: MP4_HP_HD_MLP . 276
9.3.44 MPEG-4 Part 10 AV format: system portion profile:
MP4_HD_HEAACV2_L6 . 276
9.3.45 MPEG-4 Part 10 AV format: video portion profile:
MP4_HD_HEAACV2_L6 . 277
9.3.46 MPEG-4 Part 10 AV format: audio portion profile:
MP4_HD_HEAACV2_L6 . 278
9.3.47 Summary of MPEG-4 Part 10 AV format profiles with CFF encapsulation . 278
9.3.48 MPEG-4 Part 10 AV format: system portion profile: CFF_SD . 279
9.3.49 MPEG-4 Part 10 AV format: video portion profile: CFF_SD . 280
9.3.50 MPEG-4 Part 10 AV format: audio portion profile: CFF_SD . 281
9.3.51 MPEG-4 Part 10 AV format: subtitle portion profile, CFF_SD . 282
9.3.52 MPEG-4 Part 10 AV format: MIME type definition, CFF_SD . 283
9.3.53 MPEG-4 Part 10 AV format: system portion profile: CFF_HD . 283
9.3.54 MPEG-4 Part 10 AV format: video portion profile: CFF_HD . 285
9.3.55 MPEG-4 Part 10 AV format: audio portion profile: CFF_HD. 286
9.3.56 MPEG-4 Part 10 AV format: subtitle portion profile, CFF_HD . 287
9.3.57 MPEG-4 Part 10 AV format: MIME type definition, CFF_HD . 288
9.3.58 Summary of MPEG-4 Part 10 AV format profiles with MKV encapsulation
9.3.59 General format guidelines for Matroska (MKV) files . 289
9.3.60 MPEG-4 Part 10 AV format: system portion profile: MKV_MP_HD . 291
9.3.61 MPEG-4 Part 10 AV format: system portion profile: MKV_MP_HD_DTS . 291
9.3.62 MPEG-4 Part 10 AV format: system portion profile: MKV_MP_HD_EAC3 . 291
9.3.63 MPEG-4 Part 10 AV format: system portion profile: MKV_HP_HD . 292
9.3.64 MPEG-4 Part 10 AV format: system portion profile: MKV_HP_HD_DTS . 292

– 8 – IEC 62481-2:2017 © IEC 2017
9.3.65 MPEG-4 Part 10 AV format: system portion profile: MKV_HP_HD_EAC3 . 292
9.3.66 MPEG-4 Part 10 AV format: system portion profile: MKV_HP_HD_MLP . 293
9.3.67 MPEG-4 Part 10 AV format: video portion profile: MKV_MP_HD . 293
9.3.68 MPEG-4 Part 10 AV format: video portion profile: MKV_HP_HD . 294
9.3.69 MPEG-4 Part 10 AV format: audio portion profile: MKV_HD_AC3 . 295
9.3.70 MPEG-4 Part 10 AV format: audio portion profile: MKV_HD_DTS . 296
9.3.71 MPEG-4 Part 10 AV format: audio portion profile: MKV_HD_DTSE . 297
9.3.72 MPEG-4 Part 10 AV format: audio portion profile: MKV_HD_DTSL . 297
9.3.73 MPEG-4 Part 10 AV format: audio portion profile: MKV_HD_EAC3 . 298
9.3.74 MPEG-4 Part 10 AV format: audio portion profile: MKV_HP_HD_MLP . 299
9.3.75 MPEG-4 Part 10 AV format: audio portion profile: MKV_HD_MPEG1_L3 . 299
9.3.76 MPEG-4 Part 10 AV format: audio portion profile: MKV_HD_AAC_MULT5
9.3.77 MPEG-4 Part 10 AV format: audio portion profile: MKV_HD_HEAAC_L4 . 300
9.3.78 Summary of MPEG-4 Part 10 AV format profiles for MPEG DASH delivery
9.3.79 MPEG-4 Part 10 AV format: system portion profile: TS_ISO . 301
9.3.80 MPEG-4 Part 10 AV format: video portion profile: TS_SD_ISO . 304
9.3.81 MPEG-4 Part 10 AV format: video portion profile: TS_HD_ISO . 305
9.3.82 MPEG-4 Part 10 AV format: video portion profile: TS_ISO . 307
9.3.83 MPEG-4 Part 10 AV format: audio portion profile: TS_ISO . 308
9.3.84 MPEG-4 Part 10 AV format: MIME type definition: TS_ISO . 309
9.3.85 MPEG-4 Part 10 AV format: system portion profile: MP4. 310
9.3.86 MPEG-4 Part 10 AV format: system portion profile: MP4_ HEAACv2_L4,
MP4_HEAACv2_L6 . 312
9.3.87 MPEG-4 Part 10 AV format: video portion profile: MP4_SD . 313
9.3.88 MPEG-4 Part 10 AV format: video portion profile: MP4_HD . 315
9.3.89 MPEG-4 Part 10 AV format: audio portion profile: MP4_SD . 318
9.3.90 MPEG-4 Part 10 AV format: audio portion profile: MP4_HD . 320
9.3.91 MPEG-4 Part 10 AV format: audio portion profile: MP4_HEAACv2_L4 . 322
9.3.92 MPEG-4 Part 10 AV format: audio portion profile: MP4_HEAACV2_L6 . 322
9.3.93 MPEG-4 Part 10 AV format: subtitle portion profile, MP4_SD . 322
9.3.94 MPEG-4 Part 10 AV format: subtitle portion profile, MP4_HD . 323
9.3.95 MPEG-4 Part 10 AV format: MIME type definition: MP4 . 323
9.4 MPEG-H Part 2 (HEVC) profiling guidelines . 324
9.4.1 General . 324
9.4.2 US region-specific DASH_HEVC profiling guidelines . 324
9.4.3 MPEG-H Part 2 (HEVC) AV format: MIME type definition . 328
9.5 VC-1 profiling guidelines . 329
9.5.1 General . 329
9.5.2 VC-1 AV format: system portion profile: ASF_AP . 329
9.5.3 VC-1 AV format: video portion profile: AP_L1 . 329
9.5.4 VC-1 AV format: video portion profile: AP_L2 . 330
9.5.5 VC-1 AV format: system portion profile: Adaptive AP_L2 . 330
9.5.6 VC-1 AV format: video portion profile: Adaptive AP_L2 . 330
9.5.7 VC-1 AV format: audio portion profile: WMA . 331
9.5.8 VC-1 AV format: MIME type definition: ASF . 332
9.6 WMV9 profiling guidelines . 332
9.6.1 General . 332
9.6.2 WMV AV format . 332

9.6.3 WMV AV format: Medium Resolution Video with Baseline Audio . 333
9.6.4 WMV AV format: Medium Resolution Video with Full Audio . 333
9.6.5 WMV AV format: Medium Resolution Video with Professional Audio . 334
9.6.6 WMV AV format: High Resolution Video with Full Audio . 334
9.6.7 WMV AV format: High Resolution Video with Professional Audio . 335
9.6.8 WMV AV format: ASF encapsulation and multiplex format for HTTP
transfer . 335
9.6.9 WMV AV format: ASF operational procedures . 335
9.6.10 WMV AV format: discovery of WMV version . 336
9.6.11 WMV AV format: minimal implementation . 336
9.6.12 WMV AV format: MIME type definition . 337
10 Media Collection profile guidelines: DIDL-Lite Playlist format . 337
10.1 DIDL_S Media Collection format profile . 337
10.2 DIDL_V Media Collection format profile . 339
10.3 Lifetime element for the Image Class . 342
11 HTTP Adaptive Delivery profiling guidelines . 343
11.1 DASH_MPD format . 343
11.1.1 MPEG DASH compliance . 343
11.1.2 Track description Information . 344
11.1.3 Carriage of signalling Information using a media component . 347
11.1.4 DTCP-IP Link Protection requirements . 348
11.1.5 DECE/CFF related requirements . 349
11.2 Signalling DLNA Media Format Profiles in a MPD . 350
11.2.1 General . 350
11.2.2 Profile identifiers . 350
Annex A (informative) ASF recommended procedures . 351
A.1 Seek operations . 351
A.1.1 General . 351
A.1.2 Begin downloading the ASF file . 351
A.1.3 Determine the size of the ASF file header . 351
A.1.4 Download the beginning of the ASF Data Object . 351
A.1.5 Determine the size of the ASF Data Object . 351
A.1.6 Calculate the byte offset to the end of the ASF Data Object . 352
A.1.7 Determine the size of the entire ASF file . 352
A.1.8 Determine if an ASF Index Object might be available . 352
A.1.9 Download the ASF Index Object . 352
A.1.10 Determine the byte offset to the desired seek position . 352
A.1.11 Seek to the desired position . 352
A.2 Seek operations in files that do not have an ASF Index Object. 353
A.2.1 General . 353
A.2.2 Determine the average bitrate of the ASF file . 353
A.2.3 Calculate seek position . 353
A.3 Buffering procedures . 353
A.3.1 General . 353
A.3.2 Collect information from the ASF File Properties Object. 353
A.3.3 Determine the peak bitrate of the ASF file . 353
A.3.4 Compute buffering amount . 353

– 10 – IEC 62481-2:2017 © IEC 2017
Annex B (normative) IFO file format: field values . 355

Figure 1 – Profile summary Table header. 34
Figure 2 – TaB Multiplexing . 179
Figure 3 – SbS Multiplexing . 179
Figure 4 – ITU-R Rec. BO.1516 SYSTEM B Transport Stream Packet with TTS support . 204

Table 1 – Categorization labels . 35
Table 2 – Image Class: JPEG profiles . 36
Table 3 – Image Class: PNG profiles . 37
Table 4 – Image Class: GIF profiles . 37
Table 5 – Audio Class
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