Thursday, 9 January 2014

Is there any documentation for the byte layout of the MVHD atom used in a MPG4 file?

Is there any documentation for the byte layout of the MVHD atom used in a
MPG4 file?



1.Mac Developer Library

Description:For older documents not applicable for current development,
see Retired Documents Library



2.Mighty Atom - ONJava.com

Description:atom size:a 4-byte, unsigned integer. If 0, the atom continues
to the end of the file. atom type: a 4-byte value, usually interpreted as
an ASCII string like moov ...



3.Libav documentation : avprobe

Description:Note that the term 'codec' is used throughout this
documentation as a ... Write an initial moov atom directly at the start of
the file, ... There can be any ...



4.QuickTime container - MultimediaWiki

Description:It is supposed to appear first in a QuickTime file. There ...
this is how a Quicktime file is laid out: moov mvhd trak ... QT Atom
Preamble 1 byte ...



5.Supported Media Formats | Android Developers

Description:... there are additional requirements: For 3GPP and MPEG-4
containers, the moov atom must precede any mdat atoms, but must succeed
the ftyp atom. For 3GPP, MPEG-4, ...



6.QuickTime File Format Specification: Movie Atoms

Description:It has an atom type value of 'mvhd'. Figure 2-3 shows the
layout ... The composition offset atom is used when there ... not the
offset into any atom within the file ...



7.www.mmnet.com

Description:# This file maps Internet media types to unique file
extension(s). # Although created for httpd, this file is used by many
software systems # and has been placed in ...



8.xhelmboyx.tripod.com

Description:... 3gp uses sample descriptions in the same style as the
original Apple spec. FILE MEDIA DATA Note: if any ... mvhd' -> 1 byte ...
atom below for layout) ...



9.Support & Drivers

Description:AMD Catalyst™ Driver for the Radeon™ HD 4000, HD 3000 and HD
2000 Series on Windows® 8. Information on AMD Mobility Radeon™ Graphics
Drivers for Microsoft ...



10.cfile204.uf.daum.net

Description:// documentation and ... * A demuxer should set this to what
is stored in the field used to identify the codec. * If there ... any
additional description of the file.

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