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- +-----------------------------------------------------------------+
- | |
- | Premiere Video Server Plugin v.93 |
- | --------------------------------- |
- | |
- | Homepage: www.videotools.net |
- | Contact : edwinvaneggelen@softhome.net |
- | |
- +-----------------------------------------------------------------+
-
- New:
- -Audio support for the Wrapper server mode.
- -external audio encoder input for the multiplexor (Useful for CCE)
- -Added AC3 multiplexor support.
- -Bug fix: problems with settings are solved in Premiere.
- -Automatic default settings detection for each application.
- (Now random access is automatically enabled in Premiere as default)
- -If the Timeout function is selected, the time out is enabled after that 2
- frames are read. This prevents the problem that the plugin times out
- when the user is setting the properties in TMPGEnc.
- -post processing support for VCD.
- -Help link in settings menu.
- -Added check for audio encoder. Now you will get a warning
- if you are not exporting 44100Hz audio when the audio encoder is enabled.
- -GUI fixes (e.g. location of window)
- -Audio only fix for MPEG mediator
-
- Introduction:
- -------------
- The video server plugin enables you to convert Premiere or FlasK
- to a frame server. This is very useful if you want to code your edited
- video from Premiere or FlasK with an external (MPEG)-encoder
- e.g. TMPGEnc or Cinemacraft encoder. This is done by creating a "fake"
- AVI-file. The created "fake" AVI can be loaded into the encoder as
- a normal AVI. This resolves the problem of making a time and
- space consuming intermediate AVI. If you load the "fake" AVI-file
- into an encoder, the aviwrap.dll codec makes a connection with the plugin.
- When an encoder wants to read audio or video, this request is passed
- to the Premiere/FlasK plugin. Then the plugin fetches the audio/video
- and sends this to the encoder. We call this inter-process-communication.
-
- Recommended server mode for encoders:
-
- Encoder Server mode
- ----------------------------------+--------------------------
- -Microsoft Media Encoder v8 | Wrapper, RAW Audio
- -Cinemacraft SP v2.62 | Wrapper
- -Cinemacraft SP v2.50 | Wrapper
- -TMPGEnc (several versions) | Wrapper
- -VirtualDub v1.4d | Wrapper
- -NERO encoder plugin v1.2 | Wrapper *
- -LSX encoder v3.5 | Wrapper, RAW Audio or AVISynth
- -Ulead DVD Movie Factory (editor) | Wrapper
-
- * If you run into problems please use RAW Audio, I have performed
- many succesful encodings with the NERO MPEG plugin, but
- occasionally NERO gives an error at the end of the encoding.
-
- Installing the Plugin:
- ----------------------
- Please DELETE all old plugins and old versions of bbMPEG from the plugin
- directory. (the old v0.90 version is called Cm-avisynth.prm). Otherwise strange
- things will happen! I recommend that you read the section "Filenames" before
- starting the installation process.
-
- The installation of the plugin can be done by copying the plugin into the
- correct dir for the application (see below). When the Premiere/FlasK/Xmpeg/DVDx
- is started, it detects the plugin automatically. As the plugin is the server,
- you also need to install a client. The installation procedure for the client
- (Wrapper codecs) can be found in the readme.txt present in \aviwrpr directory.
-
- Premiere:
- copy the Cm-videoserver.prm file into the plugin dir of premiere
-
- Xmpeg:
- Rename the cm-videoserver.flask to .Xmpeg and copy it into the working
- dir of Xmpeg
-
- Flask:
- copy the cm-videoserver.flask in the program directory of FlasK
-
- DVDx:
- copy the Cm-videoserver.prm file into the working dir of DVDx
-
- Postprocessing:
- If you want to use additional post processing, install the representing files
- in the same directory as the plugin :
- -audioencoding (wav2mp.exe)
- -multiplexing/cutting (bbmpeg.dll, *.ini)
- -pulldown (pulldown.exe)
-
- Filenames:
- Several programs use different extensions. Premiere and DVDx use the .prm
- extension while FlasK uses the .flask extension. And to make things worse Xmpeg
- uses the Xmpeg extension. So the files Cm-avisynth.prm, Cm-avisynth.cm.prm,
- Cm-avisynth.cm.flask, Cm-avisynth.flask and Cm-avisynth.Xmpeg are all the same.
- I put 2 files in my package which are the same, one with the .flask extension
- and one with the .prm extension. This makes it possible to copy the files right
- into the directory without renaming them first.
-
- And to make the extension problem even worse, AVI2MPG uses the .dll extension.
- So you can find bbMPEG with the extensions .flask, .dll , .prm and .Xmpeg.
-
- Please make sure that you DELETE all old files before installing a new
- version...
-
- So use the .prm extension for both the Video Server plugin and bbMPEG in
- Adobe Premiere/DVDx. And when using FlasK/Xmpeg please use the .flask extension
- for both the Video Server Plugin and bbMPEG.
-
- Do I need AVISynth ?
- --------------------
- NO, The Premiere Video Server plugin is a standalone program. It does not need
- AVISynth to export the data (So you do not need to install it). The plugin is
- able to export the data to AVISynth but I only recommend that you use AVISynth
- if you want to process the video in the export chain with a script language.
- AVISynth is something like Adobe Premiere but without a graphical user
- interface, it uses a script language as user input.
-
- Please note that not all encoders are able to read AVISynth-files. The following
- encoders are NOT able to read AVISynth-files: CCE SP v2.62, Windows Media
- Encoder v8. Although I was able to encode AVISynth-files in TMPGEnc on all my
- tested systems, I am getting reports that some people are not able to code the
- AVISynth-files in TMPGEnc on some machines.
-
- Why did I develop the AVI-Wrapper mode ?
- ----------------------------------------
- Many new encoders are not able to read the AVISynth-files. This is because of
- a fundamental problem with this method of reading of the AVI-files.
- This is the reason why I have developed a new server mode that is able
- to connect with any encoder. (It works with all tested encoders 'till now).
-
- What is this YUY/YV12/RGB stuff ?
- ---------------------------------
- As you probably know, colors are built with three basic colors, namely Red (R),
- Green (G), Blue (B). Normally on a PC, a pixel is built with those three colors.
- So for every pixel an intensity for R, G and B is stored. As a result you need
- at least 24 bits per pixel (8 bits per color component). White is built with
- R=255, G=255 and B=255 and black with R=0 G=0 B=0. This seems to work fine, but
- your eye is less sensitive to colors than to intensity. So what you actually
- need is a higher detail for intensity than for color (giving the best perceptual
- quality for an amount of data).
-
- Since the introduction of color TV they have used this perceptual property of
- the eye. What they did is transform the RGB to the YUV domain. In the YUV domain
- the Y is the intensity and UV the color components. The trick is that you can
- store Y for every pixel and UV for every 2 (YUY) or 4 (YV12) pixels.
-
- RGB24/RGB32 (4:4:4) (4:2:2) <-> YUY2 (4:2:0) <-> YV12
- -------------------------------------------------------------------------------
- RGB RGB RGB RGB YUV YUV YUV YUV YUV Y YUV Y YUV Y YUV Y
- RGB RGB RGB RGB YUV YUV YUV YUV YUV Y YUV Y Y Y Y Y
- RGB RGB RGB RGB YUV YUV YUV YUV YUV Y YUV Y YUV Y YUV Y
- RGB RGB RGB RGB YUV YUV YUV YUV YUV Y YUV Y Y Y Y Y
-
-
- Why is editing in YUV better than in RGB ?
- ------------------------------------------
- First I assume that you use a digitised/compressed source (e.g. DV, MPEG...).
- This source is stored in YUV format (MPEG=(4:2:0)=YV12). If you use ordinary
- software on a PC, the format is converted into the RGB domain. This takes some
- time (9 multiplications and 3 additions per pixel) and due to some
- implementation issues it degrades the quality. Then you can cut, edit and do
- processing on this RGB format. When you are done with that, you probably want to
- encode it. Then this RGB is transformed into YUV again and the stream is coded.
- So to give you an example when you are using FlasK: Decode the MPEG-file to YUV
- (4:2:0) format. Calculate the missing UV components because it is transformed to
- YUV (4:4:4). Then it is transformed to RGB. After that, the scaling and
- de-interlacing will be performed. This format is then fed to an encoder.
- And inside this encoder the RGB is transformed to RGB -> (4:4:4) -> (4:2:0).
-
- Therefore I have extended the Premiere interface so that it is also able to
- export YUV (4:4:4), YUV (4:2:2), RGB24 and RGB32. So if you are using the latest
- version of FlasK (Xis versions) the processing chain is in the YUV format and is
- able to export it with my plugin in this YUV format. This is the main reason why
- it is so much faster. It does not do all of these transformations, which are
- completely unnecessary.
-
- Unfortunately not all encoders can take YUV as input. To date, I have found that
- CCE SP, Windows Media encoder vx.x and many codecs (e.g. DV/DIVX/MPEG4/HUFFYUV)
- can work with YUV input. If you have a license for encoders that do not support
- YUV processing, I would suggest you to e-mail the authors for support and ask if
- they would implement it. It is very simple to implement this feature (it only
- has to skip some processing). I have already e-mailed the author of TMPGEnc (did
- not get any response) about it, but I can imagine that it is hard for him to
- implement it, because all this processing is done in RGB. But if you want to
- have a faster TMPGEnc, you can send him an e-mail to find whether he is willing
- to implement YUV input or not.
-
- RGB24 RGB32 YV12 YUY
- Ligos x x
- TMPGEnc x x
- CCE SP x x x
- bbMPEG x x
- DIVX x x x x
- HUFFYUV x x x x
-
-
- About the dual pass.
- --------------------
- Dual/multipass encoding enables you to encode video with high quality.
- Because you can specify the exact bit rate that the encoder must
- use, you can use your disc space (CD-R) completely. Personally, I
- always use dual/triple pass encoding to completely fill an 80 min disc.
- With this method I am able to fit 1 hour of high quality progressive
- video on single 80 min CD-R discs (SVCD).
-
- Split function with TMPGEnc:
- ----------------------------
- With this function you are able to split your video
- stream while encoding (so there is no post processing). So you
- can create 2 VCD streams in one go. (No need for splitting
- of the encoding anymore, just drag the files into e.g. NERO).
-
- Please read the splitguide on my site (www.videotools.net)
-
- How to use the benchmark for FlasK ?
- ------------------------------------
- Options->Select Output Format->Video Server
- Options->Output Format Options->General(tab)Enable benchmark
- Options->Global project->General->Compile time ~100sec
- (A longer compile time is more accurate. You need a minimum of
- 500frames for reliable results).
- Run->Startconversion
- Now a file c:\benchmark_results.txt is written. Please fill in the
- requested data for comparison. You can send me the results if you like.
-
- Guides:
- -------
- There are many good guides on how to use this plugin. You can find a guide
- and some good links on my site (www.videotools.net). The site www.rmvos.nl
- has the latest info about this plugin most of the time.
- So maybe you should start looking there first.
-
- Tested operating systems:
- -------------------------
- I have personally tested it on Windows 98, NT and Windows 2000.
- So this should be no problem.
-
- Tested programs:
- -------------------------
- Premiere v5.x (RGB only)
- Premiere v6.x (RGB only)
- FlasK v0.x (RGB only)
- multipass FlasK v0.6 (RGB only)
- multipass Xis x.x (RGB,YUY,YV12)
- DVDx v1.6 (RGB only)
-
-
- Links:
- -------------------------------------------------------
- Window Media Encoder v8 (free download)
- http://www.microsoft.com/windows/windowsmedia/download/
-
- Cinemacraft Encoder SP v2.62 (trial version)
- www.doom9.net
-
- TMPGEnc (free download)
- www.tmpgenc.com
-
- VirtualDub (free download)
- www.virtualdub.org
-
- BUGS:
- -----
- If you find a bug, please send me an e-mail so that I am able to fix it.
-
- Known problems:
- ---------------
- -DVDx 1.6 will crash at 99%. This happens if you try to export more frames
- than there actually are in the DVD-movie. So I recommend that you lower the
- number of frames, so that the final video will be 30sec shorter than the
- DVD. (You only skip the "credits"). To date I have not able to
- create a workaround for this. Hopefully the author of DVDx will fix this soon.
-
- -If the proxy server of virtual dubb is enabled. The AVIroutines from windows
- will not work correctly as discribed in the readme of virtualdubb. As a result
- the plugin is not able to create the AVIfile correctly. Please run the proxyoff.reg
- file from the virtualdubb package.
-
- -VirtualDub does not recognise the bits per sample of the audio correctly.
- Turn on "Full processing mode" in the audio menu.
- Audio conversion->Precision->16bit.
- It is possible to enable a bug workaround for this, but as CCE SP 2.62
- crashes with this workaround it is not enabled by default. Please read the
- documentation on my site.
-
- -TMPGEnc is not able to read AVS-scripts correctly
- Disable the DirectShow filters in TMPGEnc when using AVISynth. You can find out
- on my site how to do this.
-
- -Encoder/player will not read the AVISynth-scriptfile ? I noticed that many
- "new" programs do NOT use the Windows functions to read the AVI-files. If they
- do NOT use those standard Windows functions the AVISynth- files will not work.
- Known programs that do NOT use those routines are CCE SP v2.62, Windows Media
- Encoder vx.x Furthermore, I heard that there are problems with Windows Media
- Player 7.
-
- -You can NOT serve to the Media Player v6.4 in Windows 98 while using the AVI-
- Wrapper mode. If you do open the created AVI in the Media Player using W98, it
- will result in a crash of your system. This is not a bug of the AVI-Wrapper but
- more than a shortcoming of the Media Player using W98. The problem is as
- follows: when the codec is getting the message to decode a frame, the Media
- Player sets the operating system in such a mode that no other application gets
- any CPU time. Because the codec gives a request to the server to decode a frame
- and waits 'till this is ready, it looks like your system hangs. The Media
- Player disables all other applications (and the server) and this frame will
- never be decoded and the Media Player waits forever..............
-
- To date, I have noticed that ONLY the Media Player does this while running
- under W98. So all tested encoders work fine while running W98.
-
- Hope this helps....
-
- Greetings,
- Edwin van Eggelen
- www.videotools.net
- edwinvaneggelen@softhome.net
-