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- DivX 4.0 Bundle
- (including The Playa, DivX Codec 4.0, and The Validator)
- ========================================================
- Playa Version: 0.6.4
- DivX Codec Version: 4.0
- The Validator Version: 1.1
- README file updated on: 2001-08-20
-
- (c) Copyright DivXNetworks, Inc. All Rights Reserved.
- "DivX" is a trademark of DivXNetworks, Inc.
-
-
- Table of Contents
- -----------------
-
- 1. Introduction
- 2. Installation instructions
- 3. DivX encoding and decoding
- 4. Using the Validator
- 5. Known issues
- 6. What's new in the Playa
- 7. What's new in the DivX codec
-
-
- Introduction
- ------------
-
- **The Playa**
-
- The Playa is the media player of choice for DivX content. New features
- include higher performance and visual quality, progressive download so
- you can playback before the download is complete, and the ability to
- play broken AVI files. From the people that brought you DivX(tm) video
- technology.
-
- **The DivX Codec**
-
- The DivX(tm) codec v4.0 is the latest and greatest release of DivX,
- the best compression technology for high-resolution movies. The DivX
- codec (short for COmpression-DECompression) is becoming 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!
-
- **The Validator**
-
- The Validator will check the directory of your choice for "Authentic"
- DivX files. If it truly is a DivX file it will rename the file
- extension to *.divx. Why? Well there is a ton of content encoded in
- DivX and we know that this content is hard to find through search
- engines because right now it uses the *.avi file extension which could
- really be any codec. We also know that there are individuals who
- actually place "DivX" in the name of their files when they are truly
- not DivX so that you will be more inclined to download it, since
- "DivX" is known now as content that is encoded with High Quality.
- Well we want to make sure that content that is truly is DivX is easy
- to find and that the DivX name lives on.
-
-
- Installation instructions
- -------------------------
-
- To install the Playa, Codec and Validator, you should follow the
- following simple steps:
-
- 1. Copy the installer program (DivX4Bundle.exe) to a location on your
- hard drive (e.g., C:\temp).
- 2. Run the installer program by double-clicking on the
- deainstaller.exe icon.
- 3. Follow the instructions of the installer program to install the
- The Playa.
- 4. Done! The Playa, CODEC, and Validator should be installed in your
- Systems directory.
-
- **What files are installed?**: The Playa installer will install the
- following files on your system:
-
- * ThePlaya.exe (DivX Player executable)
- * divx.dll (DivX Codec)
- * divxdec.ax (DivX Decoder Filter)
- * Help.chm (DivX Help File)
- * Validator.exe (Validator executable)
- * README.txt (This README file.)
- * License.txt (License agreement for the CODEC.)
-
- **Uninstalling the DivX Codec**: To remove the DivX Codec 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 "DivX 4.0 Codec" and click "remove."
-
-
- DivX encoding and decoding
- --------------------------
-
- How do I use this thing? Please refer to the Help File included in
- the installer. You can find the help file in Start -> Programs ->
- DivX -> DivX Codec -> Help
-
-
- Using the Validator
- -------------------
-
- Just double click the validator on your Programs menu and the
- Validator will do the rest. It will, upon request, rename all files
- with a DIV3, DIV4, and DIVX FOURCC code to use a *.divx extension.
- This removes the ambiguity associated with the *.avi extension.
-
-
- Known issues
- ------------
-
- Please send submit all bugs to http://www.divx.com/feedback.
-
-
- What's new in The Playa
- -----------------------
-
- **Features of The Playa:**
-
- * CPU usage reduced
- * S3 video cards display bugs fixed
- * MicroDVD subtitles support finished
- * GDI Leak bug corrected
- * Improved Streaming of AVI files
- * Right click pauses in fullscreen
- * Various minor bugs corrected
-
- **Bugs fixed in The Playa 0.6.1 release:**
-
- * Removed "all" memory leaks
- * Reduced skin browser size
- * Corrected a bug where the last 2 seconds of audio weren't playing.
- * Corrected a bug where really short clip wouldn't play audio
- * Corrected a display bugs on ATI video cards
- * Added option to chage subtitles fonts
- * Various minor bugs
-
- **Bugs fixed in The Playa 0.6.2 release:**
-
- * GDI memory leak under windows 98 fixed
-
- **Bugs fixed in The Playa 0.6.4**
- (The Playa 0.6.3 was not released publicly.)
-
- * Ctrl-Alt-Del crash bug fixed
-
-
- What's new in the DivX(tm) codec
- --------------------------------
-
- **Features of DivX 4.0:**
-
- * Improved decoder performance
- * Higher encoding performance, almost 4 times faster than previous
- versions
- * Multi-pass encoding and 2 different variable bit rate modes
- * Improved visual quality
- * Highly scalable codec from 16x16 to 1920x1280 (i.e. HDTV). All even
- integer dimensions are acceptable
- * Support for popular encoding/editing applications
- * Plays all DivX content
-
-
- **Change Log:**
-
- -- Changes since beta 1 --
-
- * DivX DirectShow filter was not working on Windows NT 4.0.
- * Encoding was broken at very high bitrates. You would receive scrambled
- picture if you tried to encode either in quality-based VBR at quality
- level >=95% or in two-pass VBR at bitrates roughly higher than
- 1500-2000 kbps.
- * Decoder was crashing in some cases on Pentium II / Celeron machines (
- a few SSE instructions were accidentally put into MMX YUV->RGB
- conversion routines )
- * Decoder was crashing with postproc level 6 or 7 and 16*N < height <=
- 16*N+8.
- * Fixed one obscure DivX 3.x decoder incompatibility issue.
- * DivX decoder filter was crashing when used by BSPlayer (
- http://bsplayer.cjb.net )
- * There was a parameter in encoder settings, which was called
- 'crispness' in config dialog and 'frame dropping' in help file. It
- causes a lot of confusion.
- * In the help file, on the page about postprocessing, there was a
- duplicating paragraph, written in slightly different ways.
- * 'About' dialog box of the codec showed an unreadable character after
- the word 'DivX'. On machines with installed Russian it is a 'TM' sign,
- but there are lots of machines out there which do not have Russian
- fonts :-)
- * Added brightness, contrast and saturation sliders.
- * Encoder now stores its settings in the registry.
-
- -- Changes since beta 2 --
-
- * DivX decoder registered itself for 3.x formats even if user answered
- 'No' when installing
- * Found one more bug in 3.x decoder
- * Fixed problem with quality loss when encoding at height not multiple
- of 16 and low resolution
- * Fixed crash when encoding on Pentium II / Celeron machines (
- accidentally introduced in beta 2 )
- * Fixed noise problems in playing 3.x content
- * More accurate 2-pass VBR
- * Rearranged controls in encoder config dialog
-
- -- Changes since beta 3 --
-
- * Fixed more problems with decoding 3.x
- * Removed last SSE instruction from YUY2->YV12 MMX conversion function
- * Added sanity checks for log file contents
- * DirectShow filter was not applying brightness/contrast/saturation
- settings when starting playback
- * Reverted DirectShow filter overlay operation to beta2 style due to
- reports about decreased performance on some computers
- * Fixed few problems in 2-pass VBR ( sorry guys! )
- * Fixed memory leak at highest postproc levels
- * Fixed bug with coding as 'skipped' macroblocks that differ only in
- chrominance
- * Fixed buffer overflow in decoder
- * Purple areas were appearing sometimes near right edge of picture ( bug
- in encoder )
- * Added support of log file format version 2 ( should add minimal
- ability for external programs to control 2nd pass )
- * Encoder assumes that 1 kbps = 1000 bits per second
- * Crash with YUY2 output, height=16*x+2, width!=16*x
- * More fixes for decoding 3.11 with non-16*x dimensions