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Revision 1.15, Wed Jan 21 08:43:55 2015 UTC (9 years, 3 months ago) by ratchov
Branch: MAIN
CVS Tags: HEAD
Changes since 1.14: +0 -0 lines
FILE REMOVED
Simplify internals and rewrite file header parsing code: - remove -M, -t, -w, -C, -x flags that don't make sense anymore - make "-j off" the default (sndiod already does the job) - don't limit the number of played/recorded files. - add support for floating-point encoded files. - add support for apple .aiff and sun/next .au files
Revision 1.14 / (download) - annotate - [select for diffs], Wed Apr 11 06:05:43 2012 UTC (12 years, 1 month ago) by ratchov
Branch: MAIN
CVS Tags: OPENBSD_5_6_BASE,
OPENBSD_5_6,
OPENBSD_5_5_BASE,
OPENBSD_5_5,
OPENBSD_5_4_BASE,
OPENBSD_5_4,
OPENBSD_5_3_BASE,
OPENBSD_5_3,
OPENBSD_5_2_BASE,
OPENBSD_5_2
Changes since 1.13: +4 -4 lines
Diff to previous 1.13 (colored)
Use "unsigned int" rather than "unsigned". No object change. suggested by deraadt@
Revision 1.13 / (download) - annotate - [select for diffs], Thu Mar 29 20:08:22 2012 UTC (12 years, 1 month ago) by ratchov
Branch: MAIN
Changes since 1.12: +1 -0 lines
Diff to previous 1.12 (colored)
Don't spin if accept() fails because it is out of file descriptors, instead set a flag that skips the listening socket from the poll() event loop. The flag is cleared whenever a file descriptor is closed allowing accept() to be retried. Explained by deraadt@
Revision 1.12 / (download) - annotate - [select for diffs], Wed Apr 27 17:58:43 2011 UTC (13 years ago) by deraadt
Branch: MAIN
CVS Tags: OPENBSD_5_1_BASE,
OPENBSD_5_1,
OPENBSD_5_0_BASE,
OPENBSD_5_0
Changes since 1.11: +1 -0 lines
Diff to previous 1.11 (colored)
use more volatile sig_atomic_t in signal handlers ok ratchov
Revision 1.11 / (download) - annotate - [select for diffs], Tue Apr 6 20:07:01 2010 UTC (14 years, 1 month ago) by ratchov
Branch: MAIN
CVS Tags: OPENBSD_4_9_BASE,
OPENBSD_4_9,
OPENBSD_4_8_BASE,
OPENBSD_4_8
Changes since 1.10: +51 -0 lines
Diff to previous 1.10 (colored)
aucat (server):
- make the ``-m mode'' option per subdevice, allowing
subdevices to be play-only or rec-only even if the
server is full-duplex
- add ``monitoring'' mode (with ``-m mon''). This is a
record-only stream from which played streams can be
recorded (kind of ``record what you hear'').
- allow MIDI devices to be subscribed to the controlling
MIDI port of the server, ie what midicat does (with -f
option), but using the -q option.
- add flow control to the protocol, and serialize clock
ticks (sio_onmove() calls) and data chunks. This should
fix certain full-duplex programs, broken with ``magic''
block/buffer size combinations.
- enable 3 block latency which is the minimum theoretical.
Make -z and -b options correspond to device parameters.
- make sio_getcap(3) the same for aucat and sun backends,
ie return whatever is supported (``everything'' in the
aucat case, since everything is actulally supported).
aucat (player):
- enable ``-m mode'' option to select between monitoring
and recording when ``-o file'' is used.
- plug MIDI code to non-server codepath. The MIDI control
device is specified with the ``-q device'' option, as in
server mode.
- impliment lseek()'ing within files (controlled
through MIDI). Necessary to use aucat with a MIDI
sequencer.
midicat (thrubox):
- rename ``-f'' flag to ``-q'', so it has the
same name as in aucat (-f is still working)
ok jakemsr@, tweaks from jmc@
Revision 1.10 / (download) - annotate - [select for diffs], Sat Apr 3 17:59:17 2010 UTC (14 years, 1 month ago) by ratchov
Branch: MAIN
Changes since 1.9: +0 -51 lines
Diff to previous 1.9 (colored)
backout last change, committed by mistake, sorry...
Revision 1.9 / (download) - annotate - [select for diffs], Sat Apr 3 17:40:33 2010 UTC (14 years, 1 month ago) by ratchov
Branch: MAIN
Changes since 1.8: +51 -0 lines
Diff to previous 1.8 (colored)
doc fixes from jmc
Revision 1.8 / (download) - annotate - [select for diffs], Sun Jan 10 21:47:41 2010 UTC (14 years, 4 months ago) by ratchov
Branch: MAIN
CVS Tags: OPENBSD_4_7_BASE,
OPENBSD_4_7
Changes since 1.7: +15 -0 lines
Diff to previous 1.7 (colored)
Add traces to help tracking subtle timing bugs often causing underuns and overruns; such bugs are hard to debug with ktrace or a debugger. They are also handy to debug or monitor code using aucat. To enable traces, compile aucat with ``make DEBUG=-DDEBUG'' and use the -d option multiple times. ok jakemsr
Revision 1.7 / (download) - annotate - [select for diffs], Sun Sep 27 11:51:20 2009 UTC (14 years, 7 months ago) by ratchov
Branch: MAIN
Changes since 1.6: +2 -41 lines
Diff to previous 1.6 (colored)
remove all debug traces
Revision 1.6 / (download) - annotate - [select for diffs], Sat Jul 25 10:52:19 2009 UTC (14 years, 9 months ago) by ratchov
Branch: MAIN
Changes since 1.5: +17 -0 lines
Diff to previous 1.5 (colored)
fix comments, remove no longer needed declaration, reorder includes from Thomas Pfaff
Revision 1.5 / (download) - annotate - [select for diffs], Sat Jul 25 08:44:27 2009 UTC (14 years, 9 months ago) by ratchov
Branch: MAIN
Changes since 1.4: +2 -2 lines
Diff to previous 1.4 (colored)
Currently midi capable programs can control midi hardware, but cannot cooperate with other programs. The aim of this change is to allow any program to send midi data to other programs as they were midi hardware. For instance, this change should solve the longstanding problem of using a midi sequencer with software synthesizers. More precisely: - new midicat(1) utility (actually hardlink to aucat(1)). it creates software midi thru boxes, allowing programs to send midi messages to other programs as they were midi(4) hardware. - new midi api in libsndio (see mio_open(3)), to access midi(4) devices and midicat(1) sockets in a uniform way. - new device naming scheme <service>:<unit>[.<option>], common to audio and midi. - new sndio(7) manual describing concepts and naming The current audio device naming still works, but people having scripts or configuration files containing device names could read the sndio(7) man page and slowly start updating device names. discussed with jakemsr@ and deraadt@, help form jmc@
Revision 1.4 / (download) - annotate - [select for diffs], Wed Feb 4 20:35:14 2009 UTC (15 years, 3 months ago) by ratchov
Branch: MAIN
CVS Tags: OPENBSD_4_6_BASE,
OPENBSD_4_6,
OPENBSD_4_5_BASE,
OPENBSD_4_5
Changes since 1.3: +2 -0 lines
Diff to previous 1.3 (colored)
if there are too many connections, stop acceping new ones rather than exit()ing with ``too many open files'' fatal error
Revision 1.3 / (download) - annotate - [select for diffs], Fri Jan 23 17:38:15 2009 UTC (15 years, 3 months ago) by ratchov
Branch: MAIN
Changes since 1.2: +5 -5 lines
Diff to previous 1.2 (colored)
spacing + typo fix from Matt Jibson <matt.jibson(at)gmail.com>
Revision 1.2 / (download) - annotate - [select for diffs], Mon Dec 29 17:59:08 2008 UTC (15 years, 4 months ago) by ratchov
Branch: MAIN
Changes since 1.1: +1 -1 lines
Diff to previous 1.1 (colored)
make the code "more correct": add reference counters to aproc structures so we can keep a pointer to the device. Beside some simplifications, this allows to easily handle the situation where the audio device desappears. No change in the behaviour.
Revision 1.1 / (download) - annotate - [select for diffs], Sun Oct 26 08:49:44 2008 UTC (15 years, 6 months ago) by ratchov
Branch: MAIN
add minimal server capability to aucat(1). When started in server mode, it listens on an unix socket and mixes/demultiplexes any number of full-duplex streams, doing necessary format conversions and resampling on the fly. programs can use the new libsa(3) library to play and record audio. The library provides a very simple API to connect to the audio server; if aucat(1) isn't running, it uses the audio(4) driver transparently instead.