mirror of
https://github.com/mpv-player/mpv
synced 2024-12-21 06:14:32 +00:00
8c430a1f89
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15589 b3059339-0415-0410-9bf9-f77b7e298cf2
29 lines
699 B
Plaintext
29 lines
699 B
Plaintext
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
|