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an ancient doc, maybe has use, but at least will be available in Attic once removed :)

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15589 b3059339-0415-0410-9bf9-f77b7e298cf2
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alex 2005-05-29 14:10:01 +00:00
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MPlayer's Dump Stream Formats
=============================
Designed by Alex & Arpi
The file starts with a variable size header:
--------------------------------------------
32-bit Stream format fourcc (MPVS or MPAS)
MPVS = MPlayer Video Stream
MPAS = MPlayer Audio Stream
8-bit Demuxer type (AVI,MOV,ASF,REAL,...)
8-bit Flags (marks dumped headers)
Values: 0x1: WAVEFORMATEX
0x2: Audio extra codec data
0x4: BITMAPINFOHEADER
0x8: QT's ImageDesc
0x16: indicates 32-bit chunk size before every data chunk
16-bit Lenght of headers
There's strict rule in the follow-up of the codec-headers.
Depending on flags,
Data chunks:
------------
32-bit Optional 32-bit chunk size
... Data