Sustainability of Digital Formats
Planning for Library of Congress Collections
Sustainability of Digital Formats
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| Introduction | Sustainability Factors | Content Categories | Format Descriptions | Contact | |
| Full name | MPEG-4 Version 2 file format with Advanced Video Coding, High 10 Profile |
| Description | MPEG-4 Version 2 file format containing AVC encoded data, high 10 profile. |
| Production phase | See MP4_FF_2. |
| Relationship to other formats | |
| Subtype of | MP4_FF_2, MPEG-4 File Format, Version 2 |
| Contains | MPEG-4_AVC_H10P, MPEG-4, Advanced Video Coding (Part 10), High 10 Profile |
| May contain | AAC_MP4 (MPEG-4 Advanced Audio Coding) |
| May contain | AAC_MP4_LC, AAC (MPEG-4) Low Complexity Object |
| May contain | Additional audio, graphics, and scene graph stream types. Not documented at this time. |
| LC experience or existing holdings | See MP4_FF_2 |
| LC preference | See MP4_FF_2 |
| Disclosure | See MP4_FF_2 |
| Documentation | See MP4_FF_2 and MPEG-4_AVC. |
| Adoption | See MP4_FF_2 and MPEG-4_AVC. |
| Licensing and patent claims | See MP4_FF_2. |
| Transparency | See MPEG-4_AVC. |
| Self-documentation | See MP4_FF_2. |
| External dependencies | See MP4_FF_2. |
| Technical protection considerations | See MP4_FF_2. |
| Video elements | |
| Normal rendering for video | See MP4_FF_2. |
| Clarity (support for high image resolution) | See MPEG-4_AVC_H10P. |
| Functionality beyond normal video rendering | See MP4_FF_2. |
| Sound elements | |
| Fidelity (support for high audio resolution) | See MP4_FF_2. |
| Support for multiple sound channels | See MP4_FF_2. |
| Functionality beyond normal rendering for sound | See MP4_FF_2. |
| Tag type | Value | Note |
| Filename Extension | See MP4_FF_2. | |
| Internet Media Type | See MP4_FF_2. | |
| Magic numbers | See MP4_FF_2. | |
| Profile indicator | See note | May not have been assigned yet; Comments welcome. The profile_idc metadata element pertains to the encoding and is described as a part of Annex A of Part 10 of the standard, pp. 204-05. |
| File type brand | See MP4_FF_2. |
| General | |
| History |
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