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diff --git a/doc/misc/old-overview.html b/doc/misc/old-overview.html new file mode 100644 index 0000000..856465c --- /dev/null +++ b/doc/misc/old-overview.html @@ -0,0 +1,107 @@ +<h1>Pure Data Packet</h1> + +<h2>Introduction</h2> + +<p>PDP is an extension library for +<a href="http://www.crca.ucsd.edu/~msp/software.html">Pure</a> +<a href="http://www.pure-data.org/about/">Data</a>, +aimed at providing video and other media processing fuctionality. +That's still it's main purpose, but as of version 0.13, there is more. +PDP turned into a tool for writing PDP. See the section on +<a href="#packetforth">Packet Forth</a>. + +<p>PDP runs on Linux and OSX. The OSX version depends on <a +href="http://fink.sourceforge.net/">Fink</a>. + +<p> PDP's focus is on images and video, but there is no reason it +should stay like that. There is support for matrix processing, +1D and 2D binary cellular automata, opengl rendering (like Gem), +scheme scripting (guile), ascii packets, bit grids, ... + +<p> For more image processing objects, streaming objects and a collection +of very useful additions to the bare bones PDP functionality, have a look +at Yves Degoyon's <a href="http://ydegoyon.free.fr/pidip.html">PiDiP</a> library. + +<p> Since version 0.13.x, which is a merger between stable (0.12.x) and +packet forth, PDP has been split up into 3 parts: + +<li> libtile - A lowlevel library for platform specific (integer, mmx, altivec) +image processing operations and cache optimizations. +<li> libpdp - The packet managing library + pf scripting language. +<li> pdp - This is the stable pdp 0.12.x with support for packet forth. + + +<a name="puredata"> +<h2>PDP for Pure Data</h2></a> + +This is considered to be the stable part of pdp. It has been stable since 0.12.x +It has it's bugs & drawbacks & oversimplifications but will mostly stay +like it is. + +It is optimized for intel/mmx and uses a 16bit signed yuv format ideal for real +time video processing, mixing, blending and feedback. The pf layer is accessible +from pd/pdp. The result of this is that you can write pdp objects in pf, or directly +map pf operations to pdp objects. + +A 'getting started' documentation for pd/pdp/pidip is being worked on. +Until then you can have a look at the 'pdp' subdirectory in pd's 'Pure Documentation'. +Most objects are documented with pd style help patches accessible by right clicking +on an object. The place to send questions is the pd mailing list. Bugreports can +be sent to the pd list or me: <code> pdp TA zzz TOD kotnet TOD org </code>. + + +<a name="packetforth"> +<h2>Packet Forth</h2></a> + +The libpdp library is a C support library for media processing. It implements +a mime-like media type system (packets), type conversion and packet operations, +interface logic to connect pf to other applications, and other things you might +need to write small 'scratch' media applications. + +All operations are implemented as extensions to a forth-like glue language +called Packet Forth. For more information on this see the documentation +in the libpdp distribution, or the mailing list <a href="/pipermail/pf-list">archives</a>. + + + +<a name="cvs"> +<h2>CVS</h2></a> + +The latest stable pdp release is <a href="http://zwizwa.fartit.com/pd/pdp/pdp-0.12.4.tar.gz">0.12.4</a>. +Because 0.13.x is still in a flux, the preferred way of accessing the code is CVS. +You can access the modules in this way: + +<p><code> +export CVSROOT=:pserver:anonymous@zwizwa.fartit.com:/usr/local/cvsroot <br> +cvs login <br> +cvs co libtile <br> +cvs co libpdp <br> +cvs co pdp <br> +</code> + +<p>To update, simply <code>cd</code> to each of the 3 directories, and type <code>cvs update -d</code>. + + +<p>When extracting from cvs, you need to run the <code>./bootstrap</code> script to +create the configure scripts and build and install the packages in the order above. +In order to compile pdp with libpdp (pf) support, you need to add a +<code>--enable-pf</code> option when invoking pdp's configure script. + + +<a name="links"> +<h2>Links</h2></a> + +<li><a href="http://pure-data.iem.at/about/">Pure Data at IEM</a> +<li><a href="http://ydegoyon.free.fr/pidip.html">PiDiP Is Definitely In Pieces</a> +<li><a href="http://www.hackitectura.net/aljwarizmi/">al-Jwarizmi</a> +<li><a href="http://www.artefacte.org/modules.php?op=modload&name=PD&file=index">PidipVJ</a> +<li><a href="http://rama.xicnet.com/appz.php">Videoflow / Cruzados BGN</a> +<li><a href="http://attacksyour.net/pi/pd/index.html">Eth0</a> +<li><a href="http://footils.org/cms">RRADical</a> + +<li><a href="http://veejay.sourceforge.net/">Veejay</a> / <a href="http://zwizwa.fartit.com/pd/sendVIMS/">SendVIMS</a> +<li><a href="http://freej.dyne.org/">FreeJ</a> +<li><a href="http://effectv.sourceforge.net/">EffecTV</a> + + + |