GStreamer multimedia framework
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Benjamin Otte a03e803bb6 huge modifications, hope i didn't break something:
Original commit message from CVS:
huge modifications, hope i didn't break something:
- added functions for setting/getting locked state of elements. gst_element_lock_state syncs the pads state with the state of its parent.
- made all gst_element_link_* functions call gst_element_link_pads_filtered
- gst_element_link_pads_filtered now accepts NULL as a pad name.
- make sure the link functions are only called when the elements are paused
That's it.
2003-04-08 21:14:23 +00:00
common@50879a63c4 - some minor whitespace cleanups 2003-01-20 21:23:19 +00:00
components changed libgst -> libgstreamer to comply with namespace issues with gnu smalltalk various other fixes 2002-02-10 17:09:53 +00:00
debian commiting Leifs registry to /var/cache patch, works well for me :) 2002-11-28 13:29:52 +00:00
docs HOWTO for pipeline parsing & gst-launch added. 2003-04-08 21:03:04 +00:00
examples I'm too lazy to comment this 2003-02-25 20:57:05 +00:00
gst huge modifications, hope i didn't break something: 2003-04-08 21:14:23 +00:00
include removal of //-style comments don't link plugins to core libs -- the versioning is done internally to the plugins with... 2002-03-19 04:10:13 +00:00
libs Add $(GST_LIBS) to libgstcontrol's LIBADD. Should go into 0.6.1. 2003-04-04 19:09:29 +00:00
pkgconfig Port some changes from 0.6.0/0.6.1 back to HEAD (.pc files moved to pkg-config/, .m4 file moved from plugins to core) 2003-04-07 21:28:57 +00:00
plugins cleanup: remove writer/reader booleans, just signal everytime bugfix: signal not_full after flush (Martin Janzen) 2003-03-27 03:16:08 +00:00
scripts check out cvs code, autogen, make, make distcheck if you have spare machines at work sitting idly during the night, r... 2001-12-14 09:44:11 +00:00
tests - Added dir to hold state change related testsuites 2003-03-25 19:41:23 +00:00
testsuite - Added dir to hold state change related testsuites 2003-03-25 19:41:23 +00:00
tools work around popt bug 2003-04-04 20:33:05 +00:00
.gitignore ignore some more cruft 2002-12-31 18:45:54 +00:00
.gitmodules Added a first stab at a better clocking system. 2002-02-03 20:07:09 +00:00
ABOUT-NLS added blank file to keep autoconf happy, fill it in later 2001-05-28 19:59:25 +00:00
AUTHORS added myself 2001-12-12 23:45:40 +00:00
autogen.sh run libtoolize in autogen.sh. 2002-11-01 22:03:56 +00:00
ChangeLog gst/gstelementfactory.c: Add "g_free (dp->license)" in gst_element_details_free(). 2003-03-29 11:58:15 +00:00
configure.ac Port some changes from 0.6.0/0.6.1 back to HEAD (.pc files moved to pkg-config/, .m4 file moved from plugins to core) 2003-04-07 21:28:57 +00:00
COPYING initial checkin 2000-01-30 09:03:00 +00:00
COPYING.LIB initial checkin 2000-01-30 09:03:00 +00:00
DEVEL more registry fixes 2002-04-12 18:50:48 +00:00
DOCBUILDING more docbuilding notes 2002-04-12 09:43:11 +00:00
gst-element-check.m4 Port some changes from 0.6.0/0.6.1 back to HEAD (.pc files moved to pkg-config/, .m4 file moved from plugins to core) 2003-04-07 21:28:57 +00:00
gst-element-check.m4.in Port some changes from 0.6.0/0.6.1 back to HEAD (.pc files moved to pkg-config/, .m4 file moved from plugins to core) 2003-04-07 21:28:57 +00:00
gstreamer.spec.in Port some changes from 0.6.0/0.6.1 back to HEAD (.pc files moved to pkg-config/, .m4 file moved from plugins to core) 2003-04-07 21:28:57 +00:00
idiottest.mak idiottest was failing because of change of PLUGIN_USE_SRCDIR to 2001-06-19 12:53:05 +00:00
indent.pro This is an indent profile for the core coding style 2002-09-23 21:36:03 +00:00
INSTALL initial checkin 2000-01-30 09:03:00 +00:00
LICENSE Adding explicit license information, since quite a large number of source files don't have the LGPL header. This is ... 2000-08-05 03:53:00 +00:00
Makefile.am Port some changes from 0.6.0/0.6.1 back to HEAD (.pc files moved to pkg-config/, .m4 file moved from plugins to core) 2003-04-07 21:28:57 +00:00
NEWS docs changes 2001-12-11 22:55:55 +00:00
README yay for cookies 2002-09-23 05:26:44 +00:00
RELEASE merge back from release branch 2003-01-08 16:03:49 +00:00
REQUIREMENTS update REQUIREMENTS file somewhat 2002-12-15 19:06:47 +00:00
stamp.h.in initial checkin 2000-01-30 09:03:00 +00:00
TODO update TODO 2003-02-12 23:33:55 +00:00

WHAT IT IS
----------
This is GStreamer, a framework for streaming media.  The
fundamental design comes from the video pipeline at Oregon Graduate
Institute, as well as some ideas from DirectMedia.  It's based on plug-ins
that will provide the various codec and other functionality.  The
interface hopefully is generic enough for various companies (ahem, Apple)
to release binary codecs for Linux, until such time as they get a clue and
release the source.

COMPILING FROM SOURCE
---------------------
- check output of ./configure --help to see if any options apply to you
- run
  ./configure
  make

  to build GStreamer.
- if you want to install it (not required), run
  make install
- You should create a registry for things to work.
  If you ran make install in the previous step, run
  gst-register
  as root.

  If you didn't install, run
  tools/gst-register
  as a normal user.

- try out a simple test:
  gst-launch fakesrc num_buffers=5 ! fakesink
  (If you didn't install GStreamer, again prefix gst-launch with tools/)

  If it outputs a bunch of messages from fakesrc and fakesink, everything is
  ok.

- After this, you're ready to install gst-plugins, which will provide the
  functionality you're probably looking for by now, so go on and read
  that README.

COMPILING FROM CVS
------------------
When building from CVS sources, you will need to run autogen.sh to generate 
the build system files.

GStreamer is cutting-edge stuff.  To be a CVS developer, you need 
what used to be considered cutting-edge tools.

ATM, most of us have at least these versions :

* autoconf	2.52	(NOT 2.52d)
* automake	1.5
* libtool	1.4     (NOT Gentoo's genetic failure 1.4.2)
* pkg-config    0.8.0

autogen.sh will check for these versions and complain if you don't have 
them.  You can also specify specific versions of automake and autoconf with
--with-automake and --with-autoconf

Check autogen.sh options by running autogen.sh --help

autogen.sh can pass on arguments to configure - you just need to separate them
from autogen.sh with -- between the two.
prefix has been added to autogen.sh but will be passed on to configure because
some build scripts like that.

When you have done this once, you can use autoregen.sh to re-autogen with
the last passed options as a handy shortcut.  Use it.

After the autogen.sh stage, you can follow the directions listed in
"COMPILING FROM SOURCE"