IEC 62481-2:2017
(Main)Digital living network alliance (DLNA) home networked device interoperability guidelines - Part 2: Media format profiles
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
- 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
- Effective Date
- 05-Sep-2023
Overview
IEC 62481-2:2017 - Digital Living Network Alliance (DLNA) home networked device interoperability guidelines - Part 2: Media Format Profiles defines the media format requirements that enable reliable content sharing in DLNA home networks. Applicable to the DLNA Device Classes in IEC 62481-1-1:2017, this third edition standardizes Audio, Image and AV media classes, and introduces Profile ID values for media collections. It supersedes the 2013 edition with technical changes including removal of certain optional profiles, addition of mandatory profiles for the CVP‑2 Device Profile, and updates to resolve interoperability issues.
Key topics and technical requirements
- Media Format Profiles: normative profiles for Image (JPEG, PNG, GIF), Audio (MP3, AAC, AC‑3, DTS, LPCM, etc.) and AV (MPEG‑2, AVC/H.264, HEVC/H.265, VC‑1, WMV9).
- Profile structure and identifiers: unique Profile ID values to identify media items and media collections for consistent discovery and handling across devices.
- Mandatory vs Optional profiles: clear guidance on which profiles are mandatory for specific DLNA device categories (HND, MHD, CVP‑2) and which are optional, with updated rules (removal of some optional Audio/AV profiles and new mandatory CVP‑2 profiles).
- Interoperability model: guidance on media format support, profile parameter sets, media format overlap, transport alignment and audio rendering considerations.
- Profiling details: MIME type definitions, resolution/thumbnail conventions (e.g., JPEG_RES__, JPEG_TN), ancillary chunk handling for PNG, and ID3/metadata tolerance for MP3 and other audio formats.
- Compatibility and conformance: recommended checks and behaviors to reduce format ambiguities and improve cross‑vendor playback reliability.
Practical applications and users
Who benefits:
- Consumer electronics manufacturers (smart TVs, set‑top boxes, Blu‑ray players)
- Networked media server/NAS vendors and mobile device OEMs
- Firmware and software developers implementing DLNA stacks and media renderers
- System integrators and QA labs performing interoperability testing
- Content distributors seeking predictable playback across DLNA ecosystems
Common use cases:
- Serving photos, music and video reliably from home NAS to TVs and AV receivers
- Ensuring thumbnails, metadata and transcoding behaviors are interoperable
- Certifying DLNA device profiles (including CVP‑2) for guaranteed media playback
Related standards
- IEC 62481-1-1:2017 (DLNA Device Classes and general guidelines)
- Relevant codec and container specifications such as MPEG, AVC/H.264, HEVC/H.265, JPEG and PNG standards (referenced within IEC 62481-2:2017)
IEC 62481-2:2017 is essential for anyone implementing or testing DLNA-compliant home network media devices who needs authoritative, practical rules for media format compatibility and robust interoperability.
Frequently Asked Questions
IEC 62481-2:2017 is a standard published by the International Electrotechnical Commission (IEC). Its full title is "Digital living network alliance (DLNA) home networked device interoperability guidelines - Part 2: Media format profiles". This standard covers: 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.
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.
IEC 62481-2:2017 is classified under the following ICS (International Classification for Standards) categories: 33.160 - Audio, video and audiovisual engineering; 35.100.05 - Multilayer applications; 35.110 - Networking. The ICS classification helps identify the subject area and facilitates finding related standards.
IEC 62481-2:2017 has the following relationships with other standards: It is inter standard links to IEC 62481-2:2013. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
IEC 62481-2:2017 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
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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