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107 lines
3.5 KiB
Text
107 lines
3.5 KiB
Text
WHAT IT IS
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----------
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This is GStreamer, a framework for streaming media.
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This package is in the 0.9.x series. This means that this is a
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development series leading up to a stable 0.10.x series.
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You have been warned.
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OVERVIEW
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--------
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GStreamer is split up over a number of modules, tarballs and packages:
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- gstreamer:
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The core. It contains the main library and header files, as well as
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some fundamental elements. Every GStreamer project needs at least this
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installed.
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- gst-plugins-base:
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A base set of plugins. This set is the set we actively keep synchronized
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with the core and are also meant to serve as examples on how to write
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GStreamer elements. It also contains a number of base classes for writing
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GStreamer elements.
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INSTALLING FROM PACKAGES
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------------------------
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You should always prefer installing from packages first. GStreamer is
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well-maintained for a number of distributions, including Fedora, Debian,
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Ubuntu, Mandrake, Gentoo, ...
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Only in cases where you:
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- want to hack on GStreamer
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- want to verify that a bug has been fixed
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- do not have a sane distribution
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should you choose to build from source tarballs or CVS.
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Find more information about the various packages at
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http://gstreamer.freedesktop.org/download/
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COMPILING FROM SOURCE TARBALLS
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------------------------------
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- again, make sure that you really need to install from source !
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If GStreamer is one of your first projects ever that you build from source,
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consider taking on an easier project.
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- check output of ./configure --help to see if any options apply to you
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- run
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./configure
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make
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to build GStreamer.
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- if you want to install it (not required), run
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make install
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- You should create a registry for things to work.
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If you ran make install in the previous step, run
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gst-register
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as root.
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If you didn't install, run
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tools/gst-register
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as a normal user.
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- try out a simple test:
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gst-launch fakesrc num_buffers=5 ! fakesink
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(If you didn't install GStreamer, again prefix gst-launch with tools/)
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If it outputs a bunch of messages from fakesrc and fakesink, everything is
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ok.
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- After this, you're ready to install gst-plugins, which will provide the
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functionality you're probably looking for by now, so go on and read
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that README.
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COMPILING FROM CVS
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------------------
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When building from CVS sources, you will need to run autogen.sh to generate
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the build system files.
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You will need a set of additional tools typical for building from CVS,
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including:
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- autoconf
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- automake
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- libtool
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autogen.sh will check for recent enough versions and complain if you don't have
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them. You can also specify specific versions of automake and autoconf with
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--with-automake and --with-autoconf
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Check autogen.sh options by running autogen.sh --help
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autogen.sh can pass on arguments to configure - you just need to separate them
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from autogen.sh with -- between the two.
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prefix has been added to autogen.sh but will be passed on to configure because
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some build scripts like that.
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When you have done this once, you can use autoregen.sh to re-autogen with
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the last passed options as a handy shortcut. Use it.
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After the autogen.sh stage, you can follow the directions listed in
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"COMPILING FROM SOURCE"
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HISTORY
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-------
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The fundamental design comes from the video pipeline at Oregon Graduate
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Institute, as well as some ideas from DirectMedia. It's based on plug-ins that
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will provide the various codec and other functionality. The interface
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hopefully is generic enough for various companies (ahem, Apple) to release
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binary codecs for Linux, until such time as they get a clue and release the
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source.
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