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2004-02-25
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DivX Pro(tm) Software
=====================
Version: 5.1.1 - Build 1031-NipTuck
README file updated on: 2004-02-24
(c) Copyright DivXNetworks, Inc. All Rights Reserved.
DivX and DivX Pro are trademarks of DivXNetworks, Inc.
Table of Contents
-----------------
1. Introduction
2. Installation instructions
3. What's new in the DivX codec
4. Known issues
5. Technical support
Introduction
------------
The DivX(R) codec 5.1.1 codec is the latest and greatest release of DivX. With
DivX 5.1.1 we've been able to make it more than twice as fast than the really slow
one we released last time! ;) Go to the end of the README for more cheesie marketing
one liners. Joking aside DivX 5.1.1 does actually offer the best Quality and Performance
of any release in DivX History. We finally got it right!
The DivX codec (short for COmpression-DECompression) is the standard for high quality
video over IP networks because it hits the sweet spot between superior visual quality
and small file size. With a broadband connection, you can download a
full-length feature film in the time it takes to have a pizza delivered!
Installation instructions
-------------------------
To install the DivX codec, you should follow the following simple steps:
1. Copy the installer program (DivXProBundle.exe) to a location on
your hard drive (e.g., C:\temp).
2. Run the installer program by double-clicking on the
DivXProBundle.exe icon.
3. Follow the instructions of the installer program to install the
DivX Pro software.
4. Done! The software should be installed in your Systems directory.
**What files are installed?**: The DivX Pro software installer will install
the following files on your system:
* divx.dll (DivX Pro(tm) Codec)
* divxdec.ax (DivX Decoder Filter)
* DivX EKG.exe (The EKG enables to reallocate data to specific scenes within a video clip) - PRO ONLY
* README.txt (This README file.)
* License.txt (License agreement for the CODEC.)
* DivX Support (Internet Shortcut to DivX.com help site)
* DivX.com (Internet Shortcut to DivX.com site)
* config.exe (DirectShow Decoder Configuration Utility)
* BGRegister.exe (Registration application) - PRO ONLY
**Uninstalling DivX Pro Software**: To remove the DivX Pro software from
your system, you should use the "Add/Remove Programs" control panel in
Windows. To this by selecting "Start -> Settings -> Control Panel ->
Add/Remove Programs" from the Windows Start menu. In the listbox that is
presented to you, choose "Remove DivX Pro" and click "remove."
What's new in DivX 5.1.1 - Build 1031-NipTuck
------------------------
No changes in the Encoder
Decoder fixes:
- Resolved a annoying deblocking bug
What's new in DivX 5.1.1
------------------------
Encoder fixes:
- ôFastö Psychovisual mode is 40% faster than in 5.1
- DivX 5.1.1 encoder is 100% faster than 5.1 (26% faster than 5.05)
- Standard mode 100% faster than 5.1
- Slow mode 67% faster than 5.1 - PRO ONLY
- Slowest mode 79% faster than 5.1 - PRO ONLY
- Fastest mode 45% faster than 5.1
- The Quality produced by "Fastest" has been significantly improved
- Blinking bottom line in "fastest" mode fixed
- Fix issues with capture applications
- Various Cosmetic CLI fixes
- New CLI option "-tff" for "top field first" - PRO ONLY
Decoder fixes:
- Resolved a severe performance hit when using the Deringing mode in Postprocessing
- DirectShow filter property page had a cosmetic issue caused by using large fonts (120dpi)
- Avoids buffer overuns with extremly small picture sizes (less than 80x32)
- Fixed a bug caused by "Auto Post-processing" and SMP/HyperThreading CPUs.
- Issue with n B frames and Deblocking fixed
New Features:
- Support for generic MP4 FourCC codes which can be enabled/disabled in the DirectShow configuration dialog box
Changes:
- Psychovisual Disabled by default
- Feedback mode Disabled by default - PRO ONLY
- Feedback mode can now be globally disabled when itÆs running - PRO ONLY
- All frames are now displayed in the Feedback windows - PRO ONLY
- Cosmetic GUI changes have been made to avoid confusion when using MV reuse and specfic performance modes.
- Deinterlacing is back in the Standard codec
- Added bottom field first encoding - PRO ONLY
- Smoother DivX logo fade
Known issues
------------
- Interlace+B frames is not working properly on some CE device, so B frames are disabled when using Interlace - PRO ONLY
- Playing with lambda slider in the feedback can corrupt encoded file - PRO ONLY
- EKG can't save changes if the log file is at the root of the drive and the system Win98 - PRO ONLY
The list of known issues in this version of DivX Pro will be available at:
<http://www.divx.com/divx/divxpro/knownissues.php>
Please be sure to review the list of known issues before submitting a
bug. But if you do find a problem that isn't included on the known
issues list, please let us know by visiting the Help Desk section
of our support web site: <http://www.divx.com/support>.
Technical support
-----------------
For Specific support regarding this Beta version please go to
<http://forums.divx.com/viewforum.php?forum=25>
For General DivX technical support questions, please go to
<http://www.divx.com/support/>.
Other Cheesie One Liners we came up trying to describe what's so good about 5.1.1 :)
------------------------------------------------------------------------------------
- We thought we would try making it both look good and fast this time...
- More than 2 times faster than the really slow one we released last time
- More than 100% faster than the last release*
*last release was 60% slower than the one before that, but whatever.
- Speed and quality, together at last. Like peanut butter and chocolate or pickles and fudge if you're pregnant.
- We made a deal with the aliens, we got both speed and quality technology for our codec, they got the Midwest. Sorry Oklahoma.
- Hey we finally got it right! ...speed and qualityàtogether for the first time
- tap tap tap... is this thing on?
- Introducing the bionic codec ...the speed of 5.05 with the quality of 5.1...fasteràsmarteràjust better.
- two guys walk into a bar, third one ducks