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Revision 1.14, Wed Jan 21 08:43:55 2015 UTC (9 years, 4 months ago) by ratchov
Branch: MAIN
CVS Tags: HEAD
Changes since 1.13: +1 -1 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 1.13 / (download) - annotate - [select for diffs], Wed Apr 11 06:05:43 2012 UTC (12 years, 2 months 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 1.12: +5 -4 lines
Diff to previous 1.12 (colored)
Use "unsigned int" rather than "unsigned". No object change. suggested by deraadt@
Revision 1.12 / (download) - annotate - [select for diffs], Fri Mar 23 11:59:54 2012 UTC (12 years, 2 months ago) by ratchov
Branch: MAIN
Changes since 1.11: +2 -1 lines
Diff to previous 1.11 (colored)
add a MIDI-controlled master volume knob to adjust the mix of all playback stream, discussed with armani@
Revision 1.11 / (download) - annotate - [select for diffs], Fri Dec 2 10:34:50 2011 UTC (12 years, 6 months ago) by ratchov
Branch: MAIN
CVS Tags: OPENBSD_5_1_BASE,
OPENBSD_5_1
Changes since 1.10: +8 -8 lines
Diff to previous 1.10 (colored)
reuse midi-control code to implement midi thru boxes and remove the old midithru implementation; less code, less bugs. As a side effect, midi output doesn't implement running status "compression" any more.
Revision 1.10 / (download) - annotate - [select for diffs], Sun Nov 20 22:54:51 2011 UTC (12 years, 6 months ago) by ratchov
Branch: MAIN
Changes since 1.9: +5 -10 lines
Diff to previous 1.9 (colored)
Move mmc/mtc and volume control bits from struct aproc to struct dev. Allows volume settings to be saved while the device is kept closed. Besides that, no behabiour changes.
Revision 1.9 / (download) - annotate - [select for diffs], Fri Jun 4 06:15:28 2010 UTC (14 years ago) by ratchov
Branch: MAIN
CVS Tags: OPENBSD_5_0_BASE,
OPENBSD_5_0,
OPENBSD_4_9_BASE,
OPENBSD_4_9,
OPENBSD_4_8_BASE,
OPENBSD_4_8
Changes since 1.8: +4 -2 lines
Diff to previous 1.8 (colored)
Allow the audio device to be opened only while it's actually used. This is necessary for uaudio devices, for instance to start aucat before the device is plugged. Or to unplug a device whithout having to restart aucat when another device is plugged. This is controlled with the new -a option. Allow multiple audio devices to be used concurently, i.e. multiple ``-f devname'' options to be used; -f options must follow per-device options, which is what we do for other options.
Revision 1.8 / (download) - annotate - [select for diffs], Tue Apr 6 20:07:01 2010 UTC (14 years, 2 months ago) by ratchov
Branch: MAIN
Changes since 1.7: +5 -1 lines
Diff to previous 1.7 (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 1.7 / (download) - annotate - [select for diffs], Sat Apr 3 17:59:17 2010 UTC (14 years, 2 months ago) by ratchov
Branch: MAIN
Changes since 1.6: +0 -4 lines
Diff to previous 1.6 (colored)
backout last change, committed by mistake, sorry...
Revision 1.6 / (download) - annotate - [select for diffs], Sat Apr 3 17:40:33 2010 UTC (14 years, 2 months ago) by ratchov
Branch: MAIN
Changes since 1.5: +5 -1 lines
Diff to previous 1.5 (colored)
doc fixes from jmc
Revision 1.5 / (download) - annotate - [select for diffs], Tue Nov 3 21:31:37 2009 UTC (14 years, 7 months ago) by ratchov
Branch: MAIN
CVS Tags: OPENBSD_4_7_BASE,
OPENBSD_4_7
Changes since 1.4: +5 -2 lines
Diff to previous 1.4 (colored)
Allow any program using aucat to act as MMC slave and MTC master transparently. Multiple audio applications can be started synchronously from external software/hardware supporting the standard Start/Stop/Relocate messages. The server clock is exposed through MTC, allowing non-audio software/hardware to be synchronized to audio applications.
Revision 1.4 / (download) - annotate - [select for diffs], Tue Oct 27 22:41:03 2009 UTC (14 years, 7 months ago) by ratchov
Branch: MAIN
Changes since 1.3: +2 -2 lines
Diff to previous 1.3 (colored)
slightly cleanup the socket and control bits: - reject bogus clients ignoring flow control during the start phase - don't check if dev_midi is NULL, it can't be NULL anymore - use ``struct ctl_ops'' instead of a simple call-backs - don't try to flush play buffer if it's not attached yet
Revision 1.3 / (download) - annotate - [select for diffs], Wed Aug 26 06:10:15 2009 UTC (14 years, 9 months ago) by ratchov
Branch: MAIN
Changes since 1.2: +2 -2 lines
Diff to previous 1.2 (colored)
don't mess with audio internals from within the midi bits. Instead use a call-back interface. This allows easily sending volume changes feedback to audio applications.
Revision 1.2 / (download) - annotate - [select for diffs], Fri Aug 21 16:48:03 2009 UTC (14 years, 9 months ago) by ratchov
Branch: MAIN
Changes since 1.1: +5 -2 lines
Diff to previous 1.1 (colored)
make aucat(1) expose a MIDI device to control server behaviour in realtime. For now only the playback volume of individual streams can be changed/monitored. To each stream is assigned a MIDI channel; the volume is changed/monitored using the standard controller number 7.
Revision 1.1 / (download) - annotate - [select for diffs], Sat Jul 25 08:44:27 2009 UTC (14 years, 10 months ago) by ratchov
Branch: MAIN
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@