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libcanberra 0.30
Copyright 2008-2012 Lennart Poettering <mzyvopnaoreen (at) 0pointer
(dot) de>
* [1]License
* [2]News
* [3]Overview
* [4]Current Status
* [5]Documentation
* [6]Requirements
* [7]Installation
* [8]Acknowledgements
* [9]Download
License
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation, either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
General Public License for more details.
News
Tue 25 Sep 2012:
[10]Version 0.30 released; Port to GStreamer 1.0.
Tue 15 May 2012:
[11]Version 0.29 released; A couple of bugfixes, drop GConf usage.
Thu 24 Feb 2011:
[12]Version 0.28 released; Hook properly into GNOME 3.0 sessions; this
drops support for GNOME 2.0 sessions, but not applications.
Fri 18 Feb 2011:
[13]Version 0.27 released; Gtk+ 3.x fixes; add new tool to implement
boot-up sounds when used with systemd; other fixes
Mon 4 Oct 2010:
[14]Version 0.26 released; Gtk+ 3.x fixes.
Sun 13 Jun 2010:
[15]Version 0.25 released; Optionally build with Gtk+ 3.x in addition
to Gtk+ 2.x.
Mon 19 Apr 2010:
[16]Version 0.24 released; GTK code is now fine with GSEAL. Minor fixes
in the PulseAudio backend, other fixes.
Sat 20 Feb 2010:
[17]Version 0.23 released; various minor fixes in the pulse and
gstreamer backends as well in the Vala API. Support for the recently
standardized Vorbis 6.1/7.1 multichannel modes.
Tue 20 Oct 2009:
[18]Version 0.22 released; small fix to make sure we don't dereference
a null pointer.
Fri 16 Oct 2009:
[19]Version 0.21 released; suppress casting warning
Thu 15 Oct 2009:
[20]Version 0.20 released; minor casting fix
Wed 14 Oct 2009:
[21]Version 0.19 released; some important fixes for the Gtk support
Sun 20 Sep 2009:
[22]Version 0.18 released; numerous updates for the Gtk support
Fri 12 Sep 2009:
[23]Version 0.17 released; add vala vapi file; numerous updates to Gtk
support
Thu 27 Aug 2009:
[24]Version 0.16 released; add new ca_context_playing() call
Wed 5 Aug 2009:
[25]Version 0.15 released; bug fixes
Thu 2 Jul 2009:
[26]Version 0.14 released; bug fixes
Tue 23 Jun 2009:
[27]Version 0.13 released; multichannel support; gtk multihead support;
bug fixes
Mon 13 Apr 2009:
[28]Version 0.12 released; changes include: various fixes and updates
for the PulseAudio backend; detect forks and return an error for all
functions in that case
Wed 21 Jan 2009:
[29]Version 0.11 released; changes include: major GStreamer backend
fixes; update to libtool 2.2; a few other fixes
Mon 6 Oct 2008:
[30]Version 0.10 released; changes include: install Gtk+ module using
GConf; a few other fixes
Tue 9 Sep 2008:
[31]Version 0.9 released; changes include: GStreamer fixes, include
(optional) libtdb based lookup cache.
Thu 28 Aug 2008:
[32]Version 0.8 released; changes include: new OSS and GStreamer
backend; portability fixes for FreeBSD/Solaris; the multi backend works
now
Thu 14 Aug 2008:
[33]Version 0.7 released; changes include: documentation updates;
various bug fixes; add this web site/README; allow playback of event
sounds with only a sound file path specified; other changes
Overview
libcanberra is an implementation of the [34]XDG Sound Theme and Name
Specifications, for generating event sounds on free desktops, such as
[35]GNOME. It comes with several backends ([36]ALSA, [37]PulseAudio,
OSS, [38]GStreamer, null) and is designed to be portable. It consists
of the following parts:
1. libcanberra: the main library
2. libcanberra-gtk: some glue code to make it easier to use
libcanberra from Gtk+ applications
3. libcanberra-gtk-module: a Gtk+ module that uses libcanberra-gtk to
trigger input feedback event sounds
For more information see [39]the original announcement.
Current Status
libcanberra is mostly feature complete. For now however it includes
backends only for ALSA, PulseAudio, OSS and GStreamer.
libcanberra has been declared [40]a blessed GNOME dependency.
The OSS driver is incomplete: only sound files that are in a format
natively understood by the sound card are supported. If the sample
type, channel map or sampling rate of the sound file are not supported
by the sound card no automatic conversion will take place and the file
will not be played. Also note that the OSS backend is most likely
incompatible with OSS4, due to subtle incompatibilities between OSS4
and the OSS 3.x.
It is recommended to always take the "shortest" path from libcanberra
to the audio device. I.e. don't use the GStreamer plugin if libcanberra
supports the final output target natively. Besides being more
resource-friendly and less error-prone, some advanced functionality
might get lost with each layer you add to your stack. For example:
while you could use libcanberra's Gstreamer backend to output to a
PulseAudio server this will not be able to make use of sample cacheing
or will be able to attach additional meta data to the sounds played,
which might be necessary for effects like positional event sounds.
Documentation
You may browse the [41]gtkdoc generated [42]programing documentation of
the API.
Requirements
Currently, libcanberra is tested on Linux only.
libcanberra was developed and tested on Fedora Rawhide from August
2008, it should work on most other Linux distributions (and maybe Unix
versions) since it uses GNU autoconf and GNU libtool for source code
configuration and shared library management.
libcanberra has no dependencies besides the OGG Vorbis development
headers and whatever the selected backends require. Gtk+ support is
optional. An optional lookup cache can be used if Samba's tdb trivial
database is available.
Installation
As this package is made with the GNU autotools you should run
./configure inside the distribution directory for configuring the
source tree. After that you should run make for compilation and make
install (as root) for installation of libcanberra.
Acknowledgements
Marc-André Lureau and Brian Cameron for the GStreamer backend.
Joe Marcus Clarke for the OSS backend.
Diego Elio Pettenò for various build system fixes.
Download
The newest release is always available from
[43]http://0pointer.de/lennart/projects/libcanberra/
The current release is [44]0.30
Get libcanberra's development sources from the [45]GIT [46]repository
([47]gitweb):
git clone git://git.0pointer.de/libcanberra
If you want to report bugs, have questions or want to be notified about
new releases, please join the [48]libcanberra-discuss mailing list.
If you want to be notified about new git commits, please join the
[49]libcanberra-commits mailing list.
libcanberra's bugs are tracked at [50]bugs.freedesktop.org.
__________________________________________________________________
Lennart Poettering <mzyvopnaoreen (at) 0pointer (dot) de>, September
2012
References
1. README#license
2. README#news
3. README#overview
4. README#status
5. README#documentation
6. README#requirements
7. README#installation
8. README#acks
9. README#download
10. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.30.tar.xz
11. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.29.tar.xz
12. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.28.tar.gz
13. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.27.tar.gz
14. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.26.tar.gz
15. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.25.tar.gz
16. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.24.tar.gz
17. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.23.tar.gz
18. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.22.tar.gz
19. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.21.tar.gz
20. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.20.tar.gz
21. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.19.tar.gz
22. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.18.tar.gz
23. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.17.tar.gz
24. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.16.tar.gz
25. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.15.tar.gz
26. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.14.tar.gz
27. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.13.tar.gz
28. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.12.tar.gz
29. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.11.tar.gz
30. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.10.tar.gz
31. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.9.tar.gz
32. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.8.tar.gz
33. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.7.tar.gz
34. http://freedesktop.org/wiki/Specifications/sound-theme-spec
35. http://www.gnome.org/
36. http://alsa-project.org/
37. http://pulseaudio.org/
38. http://gstreamer.org/
39. http://0pointer.de/blog/projects/sixfold-announcement.html
40. http://mail.gnome.org/archives/devel-announce-list/2008-August/msg00001.html
41. http://www.gtk.org/gtk-doc/
42. http://0pointer.de/lennart/projects/libcanberra/gtkdoc/
43. http://0pointer.de/lennart/projects/libcanberra/
44. http://0pointer.de/lennart/projects/libcanberra/libcanberra-0.30.tar.xz
45. http://git-scm.com/
46. git://git.0pointer.de/libcanberra
47. http://git.0pointer.de/?p=libcanberra.git
48. https://tango.0pointer.de/mailman/listinfo/libcanberra-discuss/
49. https://tango.0pointer.de/mailman/listinfo/libcanberra-commits/
50. http://bugs.freedesktop.org/buglist.cgi?bug_status=__open__&product=libcanberra
Mr. DellatioNx196 GaLers xh3LL Backd00r 1.0, Coded By Mr. DellatioNx196 - Bogor BlackHat