fcm1, fcm2, fcm3?

[comp1]

Hey everyone,

I'm looking for Ilia's fcm1, fcm2 and fcm3 experimental file compressors to do some testing.

Can anyone provide a download for these 3 compressors?

Thanks.

[xezz]

I lost original file, but have JavaScript version.

[encode]

These FCMs was at such early stage of development, even I have no FCM1/FCM2 in my archives. FCM3 is here, though!

Anyway, FCM is a part of BCM file compressor, which is actually consists of BTW transform + Direct Coding using FCM, from the beginning and now on.

Keep in mind, these FCM1/2/3 make use of an early stage FCM Gen1. BCM v0.01+ make use of this first Gen FCM as well.

BCM v0.03+ make use of FCM Gen2. BCM v0.09 features the most complex and heavy FCM Gen2!

FCM Gen3 is in BCM v0.10 and up.

The latest BCM v0.14 features FCM Gen4!

The unreleased BWT compressor BWTANK features the latest and the most promising FCM Gen5!

[comp1]

Ahh thank you. That explanation was very helpful as well.

[spark]

Some old versions of FCM.

In this case I kept the respective forum posting announcements as well..

------

thread: fcm1 - open source order-1 cm encoder
posted: May 23, 2008, 19:23
by: encode

fcm1 - open source order-1 cm encoder

OK, let me introduce some encoder. Continuing fpaq0f2-like, experimental
encoders, I made a new one - check out my variant of an order-1 cm. Source code
included:

fcm1.zip

------

thread: fcm2 with source is here!
posted: May 30, 2008, 20:06
by: encode

fcm2 - catch me if you can!

What's new:
+ Added dynamic mixer
+ Switched to pseudo order-2 (12-bit context)
+ Fixed wrong definition of _CRT_DISABLE_PERFCRIT_LOCKS
+ Optimized compile

fcm2.zip

-----

[comp1]

Some old versions of FCM.

In this case I kept the respective forum posting announcements as well..

------

thread: fcm1 - open source order-1 cm encoder
posted: May 23, 2008, 19:23
by: encode

fcm1 - open source order-1 cm encoder

OK, let me introduce some encoder. Continuing fpaq0f2-like, experimental
encoders, I made a new one - check out my variant of an order-1 cm. Source code
included:

fcm1.zip

------

thread: fcm2 with source is here!
posted: May 30, 2008, 20:06
by: encode

fcm2 - catch me if you can!

What's new:
+ Added dynamic mixer
+ Switched to pseudo order-2 (12-bit context)
+ Fixed wrong definition of _CRT_DISABLE_PERFCRIT_LOCKS
+ Optimized compile

fcm2.zip

-----

Spark you're great!
Thank you