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author | Christian Heimes <christian@cheimes.de> | 2007-12-31 16:14:33 (GMT) |
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committer | Christian Heimes <christian@cheimes.de> | 2007-12-31 16:14:33 (GMT) |
commit | 5b5e81c637eb115b27b4c5c66cf1cf348c706162 (patch) | |
tree | e83d0ce68e92750e40fbb901a0659bade6f41674 /Doc/library/ossaudiodev.rst | |
parent | 862543aa85249b46649b60da96743b4b14c6c83b (diff) | |
download | cpython-5b5e81c637eb115b27b4c5c66cf1cf348c706162.zip cpython-5b5e81c637eb115b27b4c5c66cf1cf348c706162.tar.gz cpython-5b5e81c637eb115b27b4c5c66cf1cf348c706162.tar.bz2 |
Merged revisions 59605-59624 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r59606 | georg.brandl | 2007-12-29 11:57:00 +0100 (Sat, 29 Dec 2007) | 2 lines
Some cleanup in the docs.
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r59611 | martin.v.loewis | 2007-12-29 19:49:21 +0100 (Sat, 29 Dec 2007) | 2 lines
Bug #1699: Define _BSD_SOURCE only on OpenBSD.
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r59612 | raymond.hettinger | 2007-12-29 23:09:34 +0100 (Sat, 29 Dec 2007) | 1 line
Simpler documentation for itertools.tee(). Should be backported.
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r59613 | raymond.hettinger | 2007-12-29 23:16:24 +0100 (Sat, 29 Dec 2007) | 1 line
Improve docs for itertools.groupby(). The use of xrange(0) to create a unique object is less obvious than object().
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r59620 | christian.heimes | 2007-12-31 15:47:07 +0100 (Mon, 31 Dec 2007) | 3 lines
Added wininst-9.0.exe executable for VS 2008
Integrated bdist_wininst into PCBuild9 directory
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r59621 | christian.heimes | 2007-12-31 15:51:18 +0100 (Mon, 31 Dec 2007) | 1 line
Moved PCbuild directory to PC/VS7.1
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r59622 | christian.heimes | 2007-12-31 15:59:26 +0100 (Mon, 31 Dec 2007) | 1 line
Fix paths for build bot
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r59623 | christian.heimes | 2007-12-31 16:02:41 +0100 (Mon, 31 Dec 2007) | 1 line
Fix paths for build bot, part 2
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r59624 | christian.heimes | 2007-12-31 16:18:55 +0100 (Mon, 31 Dec 2007) | 1 line
Renamed PCBuild9 directory to PCBuild
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Diffstat (limited to 'Doc/library/ossaudiodev.rst')
-rw-r--r-- | Doc/library/ossaudiodev.rst | 58 |
1 files changed, 31 insertions, 27 deletions
diff --git a/Doc/library/ossaudiodev.rst b/Doc/library/ossaudiodev.rst index 7be838b..e23b049 100644 --- a/Doc/library/ossaudiodev.rst +++ b/Doc/library/ossaudiodev.rst @@ -11,33 +11,33 @@ This module allows you to access the OSS (Open Sound System) audio interface. OSS is available for a wide range of open-source and commercial Unices, and is the standard audio interface for Linux and recent versions of FreeBSD. -.. % Things will get more complicated for future Linux versions, since -.. % ALSA is in the standard kernel as of 2.5.x. Presumably if you -.. % use ALSA, you'll have to make sure its OSS compatibility layer -.. % is active to use ossaudiodev, but you're gonna need it for the vast -.. % majority of Linux audio apps anyways. -.. % -.. % Sounds like things are also complicated for other BSDs. In response -.. % to my python-dev query, Thomas Wouters said: -.. % -.. % > Likewise, googling shows OpenBSD also uses OSS/Free -- the commercial -.. % > OSS installation manual tells you to remove references to OSS/Free from the -.. % > kernel :) -.. % -.. % but Aleksander Piotrowsk actually has an OpenBSD box, and he quotes -.. % from its <soundcard.h>: -.. % > * WARNING! WARNING! -.. % > * This is an OSS (Linux) audio emulator. -.. % > * Use the Native NetBSD API for developing new code, and this -.. % > * only for compiling Linux programs. -.. % -.. % There's also an ossaudio manpage on OpenBSD that explains things -.. % further. Presumably NetBSD and OpenBSD have a different standard -.. % audio interface. That's the great thing about standards, there are so -.. % many to choose from ... ;-) -.. % -.. % This probably all warrants a footnote or two, but I don't understand -.. % things well enough right now to write it! --GPW +.. Things will get more complicated for future Linux versions, since + ALSA is in the standard kernel as of 2.5.x. Presumably if you + use ALSA, you'll have to make sure its OSS compatibility layer + is active to use ossaudiodev, but you're gonna need it for the vast + majority of Linux audio apps anyways. + + Sounds like things are also complicated for other BSDs. In response + to my python-dev query, Thomas Wouters said: + + > Likewise, googling shows OpenBSD also uses OSS/Free -- the commercial + > OSS installation manual tells you to remove references to OSS/Free from the + > kernel :) + + but Aleksander Piotrowsk actually has an OpenBSD box, and he quotes + from its <soundcard.h>: + > * WARNING! WARNING! + > * This is an OSS (Linux) audio emulator. + > * Use the Native NetBSD API for developing new code, and this + > * only for compiling Linux programs. + + There's also an ossaudio manpage on OpenBSD that explains things + further. Presumably NetBSD and OpenBSD have a different standard + audio interface. That's the great thing about standards, there are so + many to choose from ... ;-) + + This probably all warrants a footnote or two, but I don't understand + things well enough right now to write it! --GPW .. seealso:: @@ -87,6 +87,10 @@ the standard audio interface for Linux and recent versions of FreeBSD. second is required. This is a historical artifact for compatibility with the older :mod:`linuxaudiodev` module which :mod:`ossaudiodev` supersedes. + .. XXX it might also be motivated + by my unfounded-but-still-possibly-true belief that the default + audio device varies unpredictably across operating systems. -GW + .. function:: openmixer([device]) |