[M4IF Technotes] ISO MPEG-4 under ASF?

[Julien Budynek]

Hello
this is a little off topic but I'll try to explain what I would do.
Seeing all the software browsing you did, I think no existing tool will help
you to create such a file. You should develop it yourself.
You will need to dig into DirectShow and possibly Windows Media SDK. Here
are pointers:
http://msdn.microsoft.com/library/default.asp?url=/nhp/default.asp?contentid
=28000411
I think it is not straightforward, the sensitive point being the storing of
an already compressed stream into the asf file format, of course... there
seem to be a "data profile" to tweak in order to do that.
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/directx9_c/
directx/htm/creatingasffilesindirectshow.asp
Maybe you could try and ask on the DirectX mailing list, people there are
good at using MS technologies.
The list is called directxav, here are the archives:
http://discuss.microsoft.com/archives/directxav.html
cheers
Julien
____________
Julien Budynek
Resonate mp4
Tel: +33 1 42 41 16 65
julien.budynek   resonate-mp4.com
----- Original Message -----
From: "Agostinelli, Alan" <AAgostinelli   chipwrights.com>
To: <technotes   lists.m4if.org>
Sent: Monday, May 19, 2024 10:31 PM
Subject: [mpeg] [M4IF Technotes] ISO MPEG-4 under ASF?
> Hi!
>
> I am attempting to write a library that encapsulates ISO standard MPEG-4
> video elementary streams as Microsoft ASF files.
> Microsoft says that they support this, and have a registered FOURCC code
> (M4S2) for ISO standard MPEG-4, but nothing
> I generate will play (although it does not generate errors).
>
> After a week-long search, I have failed to find *any* examples of this
sort
> of file, nor have I found any tool that will let me generate
> such a file (plenty of the Microsoft specific MPEG-4 flavors - MP42, MP43,
> MP4S, MPG4, but these don't cut it).
>
> Can anyone point me at an ASF file containing playable ISO MPEG-4? Or a
tool
> that will allow me to generate the same?
> I have already tried:
> * Microsoft Media Encoder
> * Microsoft Movie Maker
> * Adobe Premier
> * Virtual Dub
> * Flicker Free
> * Video Framer
> * Stoik
> * Ulead
> * MPEG-4 Maker
> * Easy AVI converter
> * AVS Video Converter
> * ffmpeg
>
> Thanks!
> Alan Agostinelli
> ChipWrights
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