MPEG-4 File Format, V.2, with AVC, Baseline Profile

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MPEG-4 File Format, V.2, with AVC, Baseline Profile

Table of Contents

Identification and description
Local use
Sustainability factors
Quality and functionality factors
File type signifiers
Notes
Format specifications
Useful references

Format Description Properties

ID: fdd000225
Short name: MP4_FF_2_AVC_BP
Content categories: moving-image
Format Category: file-format, encoding
Other facets:
Last significant update: 2011-12-27
Draft status: Full

Identification and description

Relationship to other formats
Full name	MPEG-4 Version 2 file format with Advanced Video Coding, Baseline Profile
Description	MPEG-4 Version 2 file format containing AVC encoded data, baseline profile.
Production phase	See MP4_FF_2.
Subtype of	MP4_FF_2, MPEG-4 File Format, Version 2
Contains	MPEG-4_AVC_BP, MPEG-4, Advanced Video Coding (Part 10), Baseline 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.

Local use

LC experience or existing holdings	See MP4_FF_2
LC preference	See MP4_FF_2

Sustainability factors

Disclosure	See MP4_FF_2
Documentation	See MP4_FF_2 and MPEG-4_AVC.
Adoption	See MPEG-4_AVC_BP
Licensing and patents	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.

Quality and functionality factors

Moving Image
Normal rendering	See MP4_FF_2.
Clarity (high image resolution)	See MPEG-4_AVC_BP.
Functionality beyond normal rendering	See MP4_FF_2.
Sound
Fidelity (high audio resolution)	See MP4_FF_2.
Multiple channels	See MP4_FF_2.
Functionality beyond normal rendering	See MP4_FF_2.

File type signifiers

Tag	Value	Note
Filename extension	See note	See MP4_FF_2.
Internet Media Type	See note	See MP4_FF_2.
Magic numbers	See note	See MP4_FF_2.
File type brand (ISO Base Media File Format)	See note	See MP4_FF_2.
Other	66	Profile indicator. The profile_idc pertains to the encoding and is described as a part of Annex A of Part 10 of the standard, pp. 204-05.

Notes

General
History

Format specifications

See Disclosure under Sustainability factors.

Useful references

Last Updated: Monday, 09-Jan-2012 11:34:17 EST