previous versions of audio codecs

Archived from groups: rec.audio.pro (More info?)

In order to do codecs comparison, I need to encode files with previous
versions of RealMedia encoder and WindowsMedia encoder. Does anyone
knows where I can find these softwares or a soft doing that? From now
I've only found the latest versions of these encoders. I would need to
encode files using codecs of RealAudio 4, 5, 6 and WM encoder 6, 7.
Thanks,

Remi

Archived from groups: rec.audio.pro (More info?)

Remi Guillaume wrote:
> In order to do codecs comparison, I need to encode files with
previous
> versions of RealMedia encoder and WindowsMedia encoder. Does anyone
> knows where I can find these softwares or a soft doing that? From now
> I've only found the latest versions of these encoders. I would need
to
> encode files using codecs of RealAudio 4, 5, 6 and WM encoder 6, 7.
> Thanks,
>
> Remi

Hi Remi. You can try:

http://www.oldversion.com

I have seen previous verions of the various media players there.
Encoders may be there as well.

Regards,
Hassan