1、 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 IEC 62481-2:2017-07(en) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2017 IEC, Geneva, Switzerland All rights reserved.
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11、Part 2: Media format profiles INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.160; 35.100.05; 35.110 ISBN 978-2-8322-4672-6 Registered trademark of the International Electrotechnical Commission Warning! Make sure that you obtained this publication from an authorized distributor. 2 IEC 62481-2:2017
12、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
13、 . 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 I
14、mage 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
15、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: V
16、C-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 guidelin
17、es 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 IEC 62481-2:2017 IEC 2017 3 6.2 Mandatory and Optional Media Format Profi
18、le 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 M
19、F 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
20、 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 profi
21、le 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 profil
22、e 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 C
23、lass 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 . 8
24、0 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 Enhance
25、d 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 aud
26、io 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 audi
27、o 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 au
28、dio 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):
29、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 Capabilitie
30、s: 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)
31、: 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
32、: 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 .
33、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 IEC 62481-2:2017 IEC 2017 5 8.9.29 HE-AAC audio format: Rendering Endpoint Capabilities: MULT5_ADTS 109 8.9.30 HE-AAC audio format: Rendering Endpoint Capabilities: MULT5_I
34、SO 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-AA
35、Cv2 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.
36、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
37、 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 End
38、point 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 typ
39、e 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
40、 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 Trans
41、port . 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 Los
42、sless: 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 gui
43、delines 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.
44、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
45、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
46、, 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 9.2.2
47、2 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
48、: 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 U
49、S 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
