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- ========================
- !Help file for !MPEGfast
- ========================
-
- Version 0.01 (1993 sometime)
-
- (C) 1993-1995 Paul LeBeau
- Note: this software is FREEWARE. Permission to use
- and distribute for non-profit purposes is granted,
- as long as the software is copied, unaltered in it's
- entirety. All other use restricted - please contact
- me if in doubt.
-
- --------
-
- This is an MPEG player written almost entirely in
- assembler. It more-or-less supercedes my old port
- of the Berkeley player. However, this player is not
- a port of the Berkeley MPEG player and contains none
- of their code, although being able to look at their
- code was a great help in writing this.
-
- Note: it does not have a snazzy (or otherwise)
- front-end but is launched, like the old one, by just
- double-clicking on an MPEG file. As long as the file
- has been filetyped correctly and !MPEGfast has been
- 'seen' by the Filer, the movie should start playing
- in the middle of the screen.
-
- Good luck, and please read the notes below.
-
- Paul LeBeau
- (paul@caverock.co.nz)
- --------------------------------------------------
-
- This software is FREEWARE.
- Permission for non-profit distribution of this
- software is granted, provided it is distributed
- "as is", without change.
-
- Thanks are due to:
- Tim Dobson at Acorn
- - for tweaks to the 16bpp frame rendering
- Sophie Wilson at Acorn
- Chris Marshall
-
- If you find any bugs or have technical questions,
- then feel free to email me. Use the email address
- above, or alternatively try mailing me at the
- following address:
-
- Paul LeBeau
- Cave Rock Software
- PO Box 22488
- High St
- Christchurch 8001
- New Zealand
-
-
- ---------------------------------------------------
-
- Some additional notes:
-
- - Currently only plays I-frame-only movies (commonly
- known as 'Xing compatible' movies). This player
- was written some time ago and has been languishing
- on my hard disc awaiting P and B frame support
- (plus other enhancements). I thought it was about
- time I let others use it now anyway. If you run a
- movie through it that has the other frame types,
- they are ignored and skipped (only the I frames are
- displayed).
-
- - Currently only supports screen modes with 4bpp or
- greater.
-
- - In order to reduce the distribution size, I have
- only included the colour translation/dithering
- files for 8bpp modes (4bpp modes are supported
- internally). If you want to view movies in 16bpp
- modes or greater, you will need to find the 16yuv*
- data files - either from !MPEG (my earlier port of
- the Berkeley C player), or from a recent version
- of !ARMovie. You should then copy them into
- "!MPEGfast.Tables".
-
- However, if you *do* have a recent version of
- !ARMovie (eg Risc PC or later), and it has been
- 'seen' by the filer, !MPEGfast will automatically
- look for them in there (ie. no need to copy them out).
-
-
- Notes to users with Computer Concepts 'Movie Magic'
- MPEG cards.
-
- The MPEG software that comes on the card interferes
- with this player somewhat. The MPEG pseudo filing system
- it uses is the culprit. Unfortunately, the Image
- filing system call to disable this behaviour doesn't
- seem to work. As a workaround, I've made the player
- also respond to a separate filetype - &0F8. Re-filetype
- your MPEG files to this filetype and then double-click
- on them as usual.
-
-