Commit Graph

406 Commits

Author SHA1 Message Date
Paolo Bonzini
b0b68fc671 build: move audio/ objects to nested Makefile.objs
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07 09:21:14 +02:00
Jan Kiszka
aeb29b6459 audio: Always call fini on exit
Not only clean up enabled voices but any registered one. Backends like
pulsaudio rely on unconditional fini handler invocations.

This fixes "Memory pool destroyed but not all memory blocks freed!"
warnings on VM shutdowns when pa is used and lockups of QEMU on shutdown
as it got stuck on some pa-internal synchronization point.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: malc <av1474@comtv.ru>
2012-05-24 19:35:27 +04:00
Roger Pau Monne
a28853871d audio: split IN_T into two separate constants
Split IN_T into BSIZE and ITYPE, to avoid expansion if the OS has
defined macros for the intX_t and uintX_t types. The IN_T constant is
then defined in mixeng_template.h so it can be used by the
functions/macros on this header file.

This change has been tested successfully under Debian Linux and NetBSD
6.0BETA.

Cc: Vassili Karpov (malc) <av1474@comtv.ru>
Signed-off-by: Roger Pau Monne <roger.pau@citrix.com>
Signed-off-by: malc <av1474@comtv.ru>
2012-05-18 15:19:28 +04:00
Gerd Hoffmann
8f473dd104 fix build with pulseaudio versions older than 0.9.11
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
2012-05-04 00:47:09 +04:00
Gerd Hoffmann
d6c05bbf29 fix paaudio.c warnings
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
2012-04-25 21:04:57 +04:00
Marc-André Lureau
6e7a7f3d9b Allow controlling volume with PulseAudio backend
Signed-off-by: Marc-Andr? Lureau <marcandre.lureau@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
2012-04-17 16:57:58 +04:00
Marc-André Lureau
ea9ebc2ce6 Do not use pa_simple PulseAudio API
Unfortunately, pa_simple is a limited API which doesn't let us
retrieve the associated pa_stream. It is needed to control the volume
of the stream.

In v4:
- add missing braces

Signed-off-by: Marc-Andr? Lureau <marcandre.lureau@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
2012-04-17 16:57:58 +04:00
Marc-André Lureau
a70c99c614 audio/spice: add support for volume control
Use Spice server volume control API when available.

Signed-off-by: Marc-Andr? Lureau <marcandre.lureau@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
2012-04-17 16:57:58 +04:00
Marc-André Lureau
c01b245623 audio: don't apply volume effect if backend has VOICE_VOLUME_CAP
If the audio backend is capable of volume control, don't apply
software volume (mixeng_volume ()), but instead, rely on backend
volume control. This will allow guest to have full range volume
control.

Signed-off-by: Marc-Andr? Lureau <marcandre.lureau@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
2012-04-17 16:57:57 +04:00
Marc-André Lureau
6c95ab94f9 audio: add VOICE_VOLUME ctl
Add a new PCM control operation to update the stream volume on the
audio backend.  The argument given is a SWVoiceOut/SWVoiceIn.

v4:
- verified other backends didn't fail/assert on this new control
  they randomly return 0 or -1, but we ignore return value.

Signed-off-by: Marc-Andr? Lureau <marcandre.lureau@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
2012-04-17 16:57:57 +04:00
Stefan Weil
b4bd0b168e audio: Add some fall through comments
Static code analysers expect these comments for case statements without
a break statement.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: malc <av1474@comtv.ru>
2012-02-25 18:16:11 +04:00
Stefan Weil
e7d81004e4 Fix spelling in comments, documentation and messages
accidently->accidentally
annother->another
choosen->chosen
consideres->considers
decriptor->descriptor
developement->development
paramter->parameter
preceed->precede
preceeding->preceding
priviledge->privilege
propogation->propagation
substraction->subtraction
throught->through
upto->up to
usefull->useful

Fix also grammar in posix-aio-compat.c

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-12-14 11:09:44 +00:00
Stefan Weil
15d4a72338 fmodaudio: Remove unused variable 'bits16' (reported by cppcheck)
The variable is assigned a value which is never used,
so remove variable and assignment.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: malc <av1474@comtv.ru>
2011-11-18 21:55:29 +04:00
Anthony Liguori
7f67d8922e Merge remote-tracking branch 'qmp/queue/qmp' into staging 2011-09-20 15:16:00 -05:00
Juan Quintela
27acf660aa wavaudio: Use stdio instead of QEMUFile
QEMUFile * is only intended for migration nowadays.  Using it for
anything else just adds pain and a layer of buffers for no good
reason.

Signed-off-by: Juan Quintela <quintela@redhat.com>
CC:  malc <av1474@comtv.ru>
Signed-off-by: malc <av1474@comtv.ru>
2011-09-20 17:55:52 +04:00
Juan Quintela
b04df2a440 wavcapture: Use stdio instead of QEMUFile
QEMUFile * is only intended for migration nowadays.  Using it for
anything else just adds pain and a layer of buffers for no good
reason.

Signed-off-by: Juan Quintela <quintela@redhat.com>
CC: malc <av1474@comtv.ru>
Signed-off-by: malc <av1474@comtv.ru>
2011-09-20 17:50:23 +04:00
Luiz Capitulino
1dfb4dd993 Replace the VMSTOP macros with a proper state type
Today, when notifying a VM state change with vm_state_notify(),
we pass a VMSTOP macro as the 'reason' argument. This is not ideal
because the VMSTOP macros tell why qemu stopped and not exactly
what the current VM state is.

One example to demonstrate this problem is that vm_start() calls
vm_state_notify() with reason=0, which turns out to be VMSTOP_USER.

This commit fixes that by replacing the VMSTOP macros with a proper
state type called RunState.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-09-15 16:39:32 -03:00
Anthony Liguori
7267c0947d Use glib memory allocation and free functions
qemu_malloc/qemu_free no longer exist after this commit.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-20 23:01:08 -05:00
Andreas Färber
744d364418 coreaudio: Fix OSStatus format specifier
OSStatus type is defined as SInt32. That's signed int on __LP64__ and
signed long otherwise.
Since it is an explicit 32-bit-width type, cast to corresponsing POSIX type
and use PRId32 format specifier. This avoids a warning on ppc64.

Cc: malc <av1474@comtv.ru>
Signed-off-by: Andreas Faerber <andreas.faerber@web.de>
Signed-off-by: malc <av1474@comtv.ru>
2011-06-23 18:56:58 +04:00
Andreas Färber
cbc36cb05d coreaudio: Avoid formatting UInt32 type
coreaudioVoiceOut's audioDevicePropertyBufferFrameSize is defined as UInt32
and is being used by reference for AudioDevice{Get,Set}Property().
UInt32 is unsigned int on __LP64__ but unsigned long otherwise.

Cast to POSIX type and use PRIu32 format specifier to hide the details.
This avoids a warning on ppc64.

Cc: malc <av1474@comtv.ru>
Signed-off-by: Andreas Faerber <andreas.faerber@web.de>
Signed-off-by: malc <av1474@comtv.ru>
2011-06-23 18:56:50 +04:00
Alexandre Raymond
d9cbb0f3ed Fix compilation warning due to incorrectly specified type
In audio/coreaudio.c, a variable named "str" was assigned "const char" values,
which resulted in the following warnings:

-----8<-----
audio/coreaudio.c: In function ‘coreaudio_logstatus’:
audio/coreaudio.c:59: warning: initialization discards qualifiers from pointer target type
audio/coreaudio.c:63: warning: assignment discards qualifiers from pointer target type
(...)
-----8<-----

Signed-off-by: Alexandre Raymond <cerbere@gmail.com>
Acked-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
2011-06-14 03:08:56 +02:00
Alexandre Raymond
9bf0960a9a Fix compilation warning due to missing header for sigaction (followup)
This patch removes all references to signal.h when qemu-common.h is included
as they become redundant.

Signed-off-by: Alexandre Raymond <cerbere@gmail.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-06-08 09:04:29 +01:00
Juha Riihim?ki
578c7b2ca8 audio: fix integer overflow expression
Fix an integer overflow that can happen for signed 32 bit types
when using FLOAT_MIXENG. (Note that at the moment this is only true
when using the MacOSX coreaudio audio driver.)

Signed-off-by: Juha Riihim?ki <juha.riihimaki@nokia.com>
[Peter Maydell: Removed unnecessary casts]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: malc <av1474@comtv.ru>
2011-06-01 00:14:07 +04:00
Stefan Weil
4ff9786c67 Fix trivial "endianness bugs"
Replace endianess -> endianness.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-03 21:42:57 +02:00
Paolo Bonzini
7447545544 change all other clock references to use nanosecond resolution accessors
This was done with:

    sed -i 's/qemu_get_clock\>/qemu_get_clock_ns/' \
        $(git grep -l 'qemu_get_clock\>' )
    sed -i 's/qemu_new_timer\>/qemu_new_timer_ns/' \
        $(git grep -l 'qemu_new_timer\>' )

after checking that get_clock and new_timer never occur twice
on the same line.  There were no missed occurrences; however, even
if there had been, they would have been caught by the compiler.

There was exactly one false positive in qemu_run_timers:

     -    current_time = qemu_get_clock (clock);
     +    current_time = qemu_get_clock_ns (clock);

which is of course not in this patch.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2011-03-21 09:23:23 +01:00
Gerd Hoffmann
bf1064b587 pulseaudio: tweak config
Zap unused divisor field.
Raise the buffer size default.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
2011-01-25 19:56:53 +03:00
Gerd Hoffmann
e6d16fa439 pulseaudio: setup buffer attrs
Request reasonable buffer sizes from pulseaudio.  Without this
pa_simple_write() can block quite long and lead to dropouts,
especially with guests which use small audio ring buffers.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
2011-01-25 19:56:47 +03:00
Gerd Hoffmann
6315633b25 pulseaudio: process 1/4 buffer max at once
Limit the size of data pieces processed by the pulseaudio worker
threads.  Never ever process more than 1/4 of the buffer at once.

Background: The buffer area currently processed by the pulseaudio thread
is blocked, i.e. the main thread (or iothread) can't fill in more data
there.  The buffer processing time is roughly real-time due to the
pa_simple_write() call blocking when the output queue to the pulse
server is full.  Thus processing big chunks at once means blocking
a large part of the buffer for a long time.  This brings high latency
and can lead to dropouts.

When processing the buffer in smaller chunks the rpos handling becomes a
problem though.  The thread reads hw->rpos without knowing whenever
qpa_run_out has already seen the last (small) chunk processed and
updated rpos accordingly.  There is no point in reading hw->rpos though,
pa->rpos can be used instead.  We just need to take care to initialize
pa->rpos before kicking the thread.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
2011-01-25 19:56:35 +03:00
Michael Walle
00e076795f audio: split sample conversion and volume mixing
Refactor the volume mixing, so it can be reused for capturing devices.
Additionally, it removes superfluous multiplications with the nominal
volume within the hardware voice code path.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: malc <av1474@comtv.ru>
2011-01-12 18:36:22 +03:00
Michael Walle
d66bddd7a4 alsaaudio: add endianness support for VoiceIn
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: malc <av1474@comtv.ru>
2011-01-09 03:06:08 +03:00
Michael Walle
b6c9c9401c ossaudio: add endianness support for VoiceIn
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: malc <av1474@comtv.ru>
2011-01-09 03:05:24 +03:00
Michael Walle
8a7d0890ac noaudio: correctly account acquired samples
This will fix the return value of the function which otherwise returns too
many samples because sw->total_hw_samples_acquired isn't correctly
accounted.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: malc <av1474@comtv.ru>
2011-01-04 03:53:47 +03:00
Michael Walle
85882c71a9 noaudio: fix return value for read()
Read should return bytes instead of samples.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: malc <av1474@comtv.ru>
2010-12-10 05:25:35 +03:00
Stefan Weil
ab9de3692e audio: Use GCC_FMT_ATTR (format checking)
Cc: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-12-04 20:51:18 +00:00
malc
39deb1e496 audio: Only use audio timer when necessary
Originally proposed by Gerd Hoffmann.

Signed-off-by: malc <av1474@comtv.ru>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
2010-11-18 14:30:31 +03:00
Gerd Hoffmann
cf2c1839a9 add copyright to spiceaudio
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
2010-11-11 17:59:25 +03:00
Gerd Hoffmann
3e31375378 spice: add audio
Add support for the spice audio interface.  With this patch applied
audio can be forwarded over the network from/to the spice client.  Both
recording and playback is supported.

The driver is first in the driver list, but the can_be_default flag is
set only in case spice is active.  So if you have the spice protocol
enabled the spice audio driver is the default one, otherwise whatever
comes first after spice in the list.  Overriding the default using
QEMU_AUDIO_DRV works in any case.

[ v2: audio codestyle: add spaces before open parenthesis ]
[ v2: add const to silence array ]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Cc: malc <av1474@comtv.ru>
Signed-off-by: malc <av1474@comtv.ru>
2010-11-09 23:39:30 +03:00
Jindrich Makovicka
38cc9b607f issue snd_pcm_start() when capturing audio
snd_pcm_start() starts the capture process and ensures that the events
are delivered to the poll handler. Without the call, capture can be started
only when there is simultaneous playback running.

Signed-off-by: Jindrich Makovicka <makovick@gmail.com>
Signed-off-by: malc <av1474@comtv.ru>
2010-10-18 00:39:06 +04:00
Jindrich Makovicka
22d948a2d9 fix 100% CPU load when idle with ALSA
Playback control function did not disable polling when playback stops.
Caused busy spinning of the main loop due to unprocessed events.

Signed-off-by: Jindrich Makovicka <makovick@gmail.com>
Signed-off-by: malc <av1474@comtv.ru>
2010-10-18 00:39:02 +04:00
Stefan Weil
8b7968f7c4 Use GCC_FMT_ATTR (format checking)
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-03 06:34:51 +00:00
Stefan Weil
e5924d8980 Replace most gcc format attributes by macro GCC_FMT_ATTR (format checking)
Since version 4.4.x, gcc supports additional format attributes.
    __attribute__ ((format (gnu_printf, 1, 2)))
should be used instead of
    __attribute__ ((format (printf, 1, 2))
because QEMU always uses standard format strings (even with mingw32).

The patch replaces format attribute printf / __printf__ by macro
GCC_FMT_ATTR which uses gnu_printf if supported.

It also removes an #ifdef __GNUC__ (not needed any longer).

Cc: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-03 06:34:36 +00:00
Wu Fengguang
fd5723b385 pulse-audio: fix bug on updating rpos
Fix a rpos coordination bug between qpa_run_out() and qpa_thread_out(),
which shows up as playback noises.

	qpa_run_out()
			qpa_thread_out loop N critical section 1
	qpa_run_out()   qpa_thread_out loop N doing pa_simple_write()
	qpa_run_out()	qpa_thread_out loop N doing pa_simple_write()
			qpa_thread_out loop N critical section 2
			qpa_thread_out loop N+1 critical section 1
	qpa_run_out()	qpa_thread_out loop N+1 doing pa_simple_write()

In the above scheme, "qpa_thread_out loop N+1 critical section 1" will
get the same rpos as the one used by "qpa_thread_out loop N critical
section 1". So it will be reading dead samples from the old rpos.

The rpos can only be updated back to qpa_thread_out when there is a
qpa_run_out() run between two qpa_thread_out loops.

normal sequence:
	qpa_thread_out:
			hw->rpos (X0) => local rpos => pa->rpos (X1)
	qpa_run_out:
			pa->rpos (X1) => hw->rpos (X1)
	qpa_thread_out:
			hw->rpos (X1) => local rpos => pa->rpos (X2)

buggy sequence:
	qpa_thread_out:
			hw->rpos (X0) => local rpos => pa->rpos (X1)
	qpa_thread_out:
			hw->rpos (X0) => local rpos => pa->rpos (X1')

Obviously qpa_run_out() shall be called at least once between any two
qpa_thread_out loops (after pa->rpos is set), in order for the new
qpa_thread_out loop to see the updated rpos.

Setting pa->live to 0 does the trick. The next loop will have to wait
for one qpa_run_out() invocation in order to get a non-zero pa->live
and proceed.

Signed-off-by: malc <av1474@comtv.ru>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
2010-09-29 08:24:14 +04:00
malc
575c153f4f audio: Fix memory size for resampling buffer in DAC case
Signed-off-by: malc <av1474@comtv.ru>
2010-09-28 08:56:59 +04:00
Stefan Weil
9c9e7d51bf Move macros GCC_ATTR and GCC_FMT_ATTR to common header file
By moving the definition of GCC_ATTR and GCC_FMT_ATTR
from audio_int.h to qemu-common.h these macros are
now generally available for further patches which add
the gcc format attribute.

Newer gcc versions support format gnu_printf which is
better suited for use in QEMU than format printf
(QEMU always uses standard format strings (even with mingw32)).

V2: Use correct operator '==' (instead of '=')

Cc: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-22 20:15:11 +00:00
malc
60592edde4 audio/sdl: return on error
Signed-off-by: malc <av1474@comtv.ru>
2010-08-07 20:04:24 +04:00
malc
d087bb3e38 audio/sdl: be more anal about errors
Signed-off-by: malc <av1474@comtv.ru>
2010-08-06 13:15:31 +04:00
malc
4b7c0418c0 audio: make audio_pt_init block all signals
Signed-off-by: malc <av1474@comtv.ru>
2010-08-06 13:15:22 +04:00
Alex Williamson
0be71e324f savevm: Add DeviceState param
When available, we'd like to be able to access the DeviceState
when registering a savevm.  For buses with a get_dev_path()
function, this will allow us to create more unique savevm
id strings.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-07-06 10:36:28 -05:00
Blue Swirl
0bfcd599e3 Fix %lld or %llx printf format use
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-22 08:02:12 +00:00
Serge Ziryukin
6c557ab975 audio/sdlaudio: remove unused variable
Remove unused 'shift' variable spotted by clang.
Also clean up aud_to_sdlfmt which used to get the value
of shift.

Signed-off-by: Serge Ziryukin <ftrvxmtrx@gmail.com>
Signed-off-by: malc <av1474@comtv.ru>
2010-04-22 15:21:53 +04:00
malc
8bb414d2aa audio/alsa: Avoid snd_pcm_format_t vs audfmt_e mixup
Spotted by Serge Ziryukin and based on his patch, thanks.

Signed-off-by: malc <av1474@comtv.ru>
2010-04-21 15:40:23 +04:00
Markus Armbruster
8631b6084a monitor: Separate "default monitor" and "current monitor" cleanly
Commits 376253ec..731b0364 introduced global variable cur_mon, which
points to the "default monitor" (if any), except during execution of
monitor_read() or monitor_control_read() it points to the monitor from
which we're reading instead (the "current monitor").  Monitor command
handlers run within monitor_read() or monitor_control_read().

Default monitor and current monitor are really separate things, and
squashing them together is confusing and error-prone.

For instance, usb_host_scan() can run both in "info usbhost" and
periodically via usb_host_auto_check().  It prints to cur_mon, which
is what we want in the former case: the monitor executing "info
usbhost".  But since that's the default monitor in the latter case, it
periodically spams the default monitor there.

A few places use cur_mon to log stuff to the default monitor.  If we
ever log something while cur_mon points to current monitor instead of
default monitor, the log temporarily "jumps" to another monitor.
Whether that can or cannot happen isn't always obvious.

Maybe logging to the default monitor (which may not even exist) is a
bad idea, and we should log to stderr or a logfile instead.  But
that's outside the scope of this commit.

Change cur_mon to point to the current monitor.  Create new
default_mon to point to the default monitor.  Update users of cur_mon
accordingly.

This fixes the periodical spamming of the default monitor by
usb_host_scan().  It also stops "log jumping", should that problem
exist.
2010-03-16 16:55:05 +01:00
malc
ad483a514e audio: fix comment
Signed-off-by: malc <av1474@comtv.ru>
2010-03-11 18:28:44 +03:00
malc
d9812b033a audio/alsa: Handle SND_PCM_STATE_SETUP in alsa_poll_handler
Signed-off-by: malc <av1474@comtv.ru>
2010-02-28 18:34:21 +03:00
Vagrant Cascadian
f093feb735 audio/alsa: Spelling typo (paramters)
Trivial patch to fix the spelling of "parameters".

Signed-off-by: malc <av1474@comtv.ru>
2010-02-28 18:20:25 +03:00
malc
82584e212d audio: include more information into audio_bug's output
Signed-off-by: malc <av1474@comtv.ru>
2010-01-17 02:03:30 +03:00
malc
ff54149906 Revert "sdlaudio: make it suck less"
This reverts commit 4839abe78f.

The commit was badly broken, Gentoo has sdl as the default driver,
consequently 5 gentoo users have hit the breakage and were kind enough
to report, so thank you:

Claes Gyllenswrd
vekin
Chris

But above all thanks to Toralf Foerster who actually provied enough
information to pinpoint the breakage to sdlaudio.

http://bugs.gentoo.org/show_bug.cgi?id=294269
2010-01-17 00:25:29 +03:00
Juergen Lock
72ff25e4e9 Workaround for broken OSS_GETVERSION on FreeBSD, part two
Turns out on those versions of FreeBSD (>= 7.x) that know OSS_GETVERSION
the ioctl doesn't actually work yet (except in the Linuxolator), so if
building on FreeBSD assume the sound drivers are new enough if the ioctl
returns the errno it does currently on FreeBSD.

(Rev 2 after private discussion with malc.)

 Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>

Signed-off-by: malc <av1474@comtv.ru>
2010-01-13 01:59:03 +03:00
malc
3d709fe73a oss: fix fragment setting
Previous patch introduced subtle regression, in cases when
OSS_GETVERSION fails the code wasn't falling back to
SNDCTL_DSP_SETFRAGMENT.

Signed-off-by: malc <av1474@comtv.ru>
2010-01-09 18:07:36 +03:00
malc
6d246526ce oss: issue OSS_GETVERSION ioctl only when needed
Signed-off-by: malc <av1474@comtv.ru>
2010-01-09 17:55:18 +03:00
malc
78d9356d3c oss: refactor code around policy setting
This fixes a problem with a previous patch spotted by Juergen Lock,
thanks to him again.

Signed-off-by: malc <av1474@comtv.ru>
2010-01-09 00:28:59 +03:00
malc
e726fe7d60 oss: workaround for cases when OSS_GETVERSION is not defined
Thanks to Juergen Lock.

Signed-off-by: malc <av1474@comtv.ru>
2010-01-08 11:26:31 +03:00
Juan Quintela
d959fce9f0 audio: port to vmstate
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:25 -06:00
Juan Quintela
a244eb7429 audio: fix compilation of DEBUG_PLIVE
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:25 -06:00
malc
7cbb28ed5d audio: Remove conditional around sw which can not be NULL
Noticed by Steve Grubb.

Signed-off-by: malc <av1474@comtv.ru>
2009-11-18 19:22:53 +03:00
malc
a58c16dc13 winwave: ADC support
Signed-off-by: malc <av1474@comtv.ru>
2009-10-15 10:43:45 +04:00
malc
cb4f03e874 audio: remove last remnants of _t
Signed-off-by: malc <av1474@comtv.ru>
2009-10-15 02:40:17 +04:00
malc
bc578fe007 winwave: make error logging more consistent
Signed-off-by: malc <av1474@comtv.ru>
2009-10-15 02:15:42 +04:00
malc
2a117d401d winwave: follow the rules when closing the output device
a. call waveOutReset to drain the queue
b. unprepare headers before freeing underlying memory

Signed-off-by: malc <av1474@comtv.ru>
2009-10-15 02:11:25 +04:00
Michael S. Tsirkin
1a4ea1e34d qemu: allow pulseaudio to be the default
We're seeing various issues with the SDL audio backend and want to
switch to the pulseaudio backend. See e.g.

  https://bugzilla.redhat.com/495964
  https://bugzilla.redhat.com/519540
  https://bugzilla.redhat.com/496627

The pulseaudio backend seems to work well, so we should allow it to be
selected as the default.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
2009-10-13 18:14:50 +04:00
malc
6165a4260b winwave: pause/restore playing upon seeing VOICE_DISABLE/ENABLE
Signed-off-by: malc <av1474@comtv.ru>
2009-10-11 06:52:45 +04:00
malc
875ef647b0 winwave: close event handle and delete wait object after closing HWAVEOUT
To avoid possibly being called back and thus racing.

Signed-off-by: malc <av1474@comtv.ru>
2009-10-11 06:38:47 +04:00
malc
f4e8d0b737 winwave: remove wait object when finalizing DAC voice
Signed-off-by: malc <av1474@comtv.ru>
2009-10-11 05:39:14 +04:00
malc
e0bda367e5 winwave: poll mode
Signed-off-by: malc <av1474@comtv.ru>
2009-10-10 17:16:56 +04:00
malc
d56316388d Windows Waveform Audio driver (no ADC support yet)
Signed-off-by: malc <av1474@comtv.ru>
2009-10-10 01:18:24 +04:00
malc
a628b869be oss/alsa: Do not invoke UB described in 7.15.1.1 (this time for ADC)
Signed-off-by: malc <av1474@comtv.ru>
2009-10-03 03:30:18 +04:00
malc
de2ca4fbb4 alsa: Change default buffer/period size
Increase buffer size but do not rely on ALSA picking up default period
size.

Signed-off-by: malc <av1474@comtv.ru>
2009-10-02 03:19:47 +04:00
malc
301901b56c oss/alsa: Do not invoke UB described in 7.15.1.1
Additional argument (whether to try poll mode) is only passed with
VOICE_ENABLE command.

Thanks to Markus Armbruster for noticing the potential breakage.
2009-10-02 02:37:40 +04:00
malc
4839abe78f sdlaudio: make it suck less
Signed-off-by: malc <av1474@comtv.ru>
2009-09-30 16:34:58 +04:00
malc
155a8ad308 audio: use correct email address
Signed-off-by: malc <av1474@comtv.ru>
2009-09-18 14:04:36 +04:00
malc
bdff253c8f audio: internal API change
pcm_ops.run_out now takes number of live samples (which will be always
greater than zero) as a second argument, every driver was calling
audio_pcm_hw_get_live_out anyway with exception of fmod which used
audio_pcm_hw_get_live_out2 for no good reason.

Signed-off-by: malc <av1474@comtv.ru>
2009-09-18 14:04:36 +04:00
malc
3fd7f635cd sdlaudio: use correct function names in sdl_XXX calls
Signed-off-by: malc <av1474@comtv.ru>
2009-09-18 14:04:36 +04:00
malc
9d1689767b oss: use audio_pcm_hw_clip_out
Signed-off-by: malc <av1474@comtv.ru>
2009-09-18 14:04:36 +04:00
malc
541ba4e709 alsa: use audio_pcm_hw_clip_out
Signed-off-by: malc <av1474@comtv.ru>
2009-09-18 14:04:36 +04:00
malc
ddabec73e6 audio: introduce audio_pcm_hw_clip_out helper function
Signed-off-by: malc <av1474@comtv.ru>
2009-09-18 14:04:36 +04:00
malc
4f4cc0efde audio: use muldiv64 where it makes sense
Signed-off-by: malc <av1474@comtv.ru>
2009-09-18 14:04:36 +04:00
malc
68f6dc7ebd coreaudio: fix sloppy "posixification" by 1ea879e558
Signed-off-by: malc <av1474@comtv.ru>
2009-09-18 14:04:36 +04:00
malc
b4f763b86d alsa: Use proper value when testing returned events in alsa_poll_handler
Signed-off-by: malc <av1474@comtv.ru>
2009-09-14 03:55:42 +04:00
malc
6ebfda13a6 alsa/oss: Remove fd transfer handlers before closing oss/alsa fd/handle
Signed-off-by: malc <av1474@comtv.ru>
2009-09-14 03:55:42 +04:00
Jan Kiszka
0a90e344f0 audio: Fix typo that broke QEMU_AUDIO_ADC_TRY_POLL
Signed-off-by: Jan Kiszka <jan.kiszka@web.de>
Signed-off-by: malc <av1474@comtv.ru>
2009-09-13 22:50:33 +04:00
malc
54762b7339 oss: Simplify mmap code
Signed-off-by: malc <av1474@comtv.ru>
2009-09-13 11:15:32 +04:00
malc
0b3652bc70 oss: OSS v4 support
a. Use SNDCTL_DSP_POLICY instead of SNDCTL_DSP_SETFRAGMENT
b. Add ability to open device in exclusive mode, thus bypassing vmix

Signed-off-by: malc <av1474@comtv.ru>
2009-09-13 11:15:32 +04:00
Blue Swirl
72cf2d4f0e Fix sys-queue.h conflict for good
Problem: Our file sys-queue.h is a copy of the BSD file, but there are
some additions and it's not entirely compatible. Because of that, there have
been conflicts with system headers on BSD systems. Some hacks have been
introduced in the commits 15cc923584,
f40d753718,
96555a96d7 and
3990d09adf but the fixes were fragile.

Solution: Avoid the conflict entirely by renaming the functions and the
file. Revert the previous hacks.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-09-12 07:36:22 +00:00
malc
057fa65c5d audio: remove lsbindex/popcount in favour of host-utils's ctz32
Signed-off-by: malc <av1474@comtv.ru>
2009-09-12 02:50:58 +04:00
malc
8b438ba3f5 alsa: poll mode handling
Signed-off-by: malc <av1474@comtv.ru>
2009-09-12 02:50:58 +04:00
malc
dd8a56494d oss: poll mode handling
Signed-off-by: malc <av1474@comtv.ru>
2009-09-12 02:50:58 +04:00
malc
713a98f8f1 audio: poll mode infrastructure
Signed-off-by: malc <av1474@comtv.ru>
2009-09-12 02:50:58 +04:00
malc
2182349d73 oss: Unbreak mmaping the ability to mmap oss fd on Linux
Signed-off-by: malc <av1474@comtv.ru>
2009-09-12 02:50:58 +04:00
Juan Quintela
6ee093c907 Unexport ticks_per_sec variable. Create get_ticks_per_sec() function
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-09-11 10:19:52 -05:00
malc
3c854e4770 Remove bit-rotten threshold handling
Thanks to Toshiya Takeda for bringing up an unrelated issue which led
to this.

Signed-off-by: malc <av1474@comtv.ru>
2009-09-10 21:09:09 +04:00
Kirill A. Shutemov
f9c7b77c8e Fix warning on x86_64
audio/esdaudio.c: In function 'qesd_thread_out':
audio/esdaudio.c:136: error: format '%d' expects type 'int', but
argument 3 has type 'ssize_t'
audio/esdaudio.c: In function 'qesd_thread_in':
audio/esdaudio.c:366: error: format '%d' expects type 'int', but
argument 3 has type 'ssize_t'

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: malc <av1474@comtv.ru>
2009-09-02 16:46:13 +04:00
Consul
15c875a3cd Fix dsound typos
Dsound currently does not compile due to the typos in the code. This
patch makes it compile again.{PATCH}

Signed-off-by: Alex Ivanov <void@aleksoft.net>
Signed-off-by: malc <av1474@comtv.ru>
2009-08-26 13:55:44 +04:00
malc
197bc2196d Fix typo 2009-08-12 23:11:44 +04:00
malc
98f9f48ccb Aesthetics
Reformat to make item borders more visible
Fix cases of stray tabs and vertical misalignments

Signed-off-by: malc <av1474@comtv.ru>
2009-08-11 20:51:24 +04:00
Juan Quintela
1a40d5e235 use C99 initializers for all audio/*
Signed-off-by: Juan Quintela <quintela@redhat.com>
2009-08-11 20:51:24 +04:00
Juan Quintela
1dd3e4d13d use C99 initializers for audio_pcm_ops
Signed-off-by: Juan Quintela <quintela@redhat.com>
2009-08-11 20:51:24 +04:00
Juan Quintela
2700efa323 Use C99 initializers for audio_option
Signed-off-by: Juan Quintela <quintela@redhat.com>
2009-08-11 20:51:23 +04:00
Juan Quintela
bee37f32d4 Use proper struct initializers and remove INIT_FIELD() macro
Signed-off-by: Juan Quintela <quintela@redhat.com>
2009-08-11 20:51:23 +04:00
Blue Swirl
660f11be54 Fix Sparse warnings: "Using plain integer as NULL pointer"
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-31 21:16:51 +00:00
Bjørn Mork
866358211d alsa: add host suspend/resume support
Both input and output streams may be in SND_PCM_STATE_SUSPENDED
after the host is suspended and resumed, meaning "Hardware is
suspended".  snd_pcm_readi() and snd_pcm_writei() will return
-ESTRPIPE if called while the stream is in this state.

Call snd_pcm_resume() to enable audio output and capture after
host resume.

Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: malc <av1474@comtv.ru>
2009-07-30 14:45:50 +04:00
Juan Quintela
2358a4940b Generate config-host.h from config-host.mak
Generate CONFIG_AUDIO_DRIVERS.  Order is important here, because the
first driver in the list is the one used by default.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 14:10:55 -05:00
Juan Quintela
e2542fe2bc rename WORDS_BIGENDIAN to HOST_WORDS_BIGENDIAN
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 14:09:21 -05:00
malc
aea867478c Fix period initialization
Signed-off-by: malc <av1474@comtv.ru>
2009-07-24 05:16:58 +04:00
Juan Quintela
14658cd151 use struct initializer for audio.c
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-22 10:58:47 -05:00
malc
2637872ba8 Ignore -Waddress for alsaaudio.c
/usr/include/alsa/pcm.h contains:

#define snd_pcm_sw_params_alloca(ptr) do { assert(ptr); *ptr = (snd_pcm_sw_params_t *) alloca(snd_pcm_sw_params_sizeof()); memset(*ptr, 0, snd_pcm_sw_params_sizeof()); } while (0)

The assert generates: "error: the address of 'sw_params' will always
evaluate as 'true'" which combined with -Werror prevents alsaaudio.o
from being built with certain versions of GCC.
2009-07-17 05:57:04 +04:00
Jean-Christophe Dubois
5d92886792 fix qemu_alloc/qemu_free for audio subsystem
Signed-off-by: Jean-Christophe DUBOIS <jcd@tribudubois.net>
2009-06-19 02:46:14 +04:00
Gerd Hoffmann
97f155ddb7 alsa: fix warning
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2009-06-18 22:57:48 +04:00
malc
1a7dafce1d Remove any pretense that there can be more than one AudioState 2009-05-14 03:20:43 +04:00
Paul Brook
0d9acba8fd Make AUD_init failure fatal
Failure to initialize the audio subsystem is not handled consistently.
Where it is handled it has guest visible effects, which is wrong.
We already have a "nosound" audio driver as a last resort, so trying to
proceed without an audio backend seems pointless.

Also protect against multiple calls to AUD_init so that this can be
pushed down into individual devices.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-05-12 12:02:38 +01:00
Consul
140f8f257f Remove redundant #define
Suppress a warning
audio/dsoundaudio.c:35:1: warning: "WIN32_LEAN_AND_MEAN" redefined
<command line>:4:1: warning: this is the location of the previous definition

Signed-off-by: Alex Ivanov <void@aleksoft.net>
2009-05-01 11:31:23 +04:00
blueswir1
c5e97233e8 Support for DragonFly BSD (Hasso Tepper)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6746 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-07 20:06:23 +00:00
aliguori
376253ece4 monitor: Rework API (Jan Kiszka)
Refactor the monitor API and prepare it for decoupled terminals:
term_print functions are renamed to monitor_* and all monitor services
gain a new parameter (mon) that will once refer to the monitor instance
the output is supposed to appear on. However, the argument remains
unused for now. All monitor command callbacks are also extended by a mon
parameter so that command handlers are able to pass an appropriate
reference to monitor output services.

For the case that monitor outputs so far happen without clearly
identifiable context, the global variable cur_mon is introduced that
shall once provide a pointer either to the current active monitor (while
processing commands) or to the default one. On the mid or long term,
those use case will be obsoleted so that this variable can be removed
again.

Due to the broad usage of the monitor interface, this patch mostly deals
with converting users of the monitor API. A few of them are already
extended to pass 'mon' from the command handler further down to internal
functions that invoke monitor_printf.

At this chance, monitor-related prototypes are moved from console.h to
a new monitor.h. The same is done for the readline API.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6711 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-05 23:01:23 +00:00
malc
978dd63540 Avoid running audio ctl's when vm is not running
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6627 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-18 20:44:04 +00:00
aliguori
090f1fa323 audio: remove error handling from qemu_malloc() callers (Avi Kivity)
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6528 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-05 22:05:58 +00:00
malc
832e907931 Fix NAME2/FIELD2 warnings
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6411 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-22 22:09:55 +00:00
aliguori
9781e0401a Rework vm_state_change notifiers (Jan Kiszka)
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6402 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-22 17:15:29 +00:00
malc
b1503cda1e Use the ARRAY_SIZE() macro where appropriate.
Change from v1:
  Avoid changing the existing coding style in certain files.

Signed-off-by: Stuart Brady <stuart.brady@gmail.com>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6120 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-22 20:33:55 +00:00
malc
1ea879e558 Make audio violate POSIX less
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5864 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-03 22:48:44 +00:00
blueswir1
cd390083ad Attached patch fixes a series of this warning
when compiling on NetBSD:

warning: array subscript has type 'char'

Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5727 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-16 13:53:32 +00:00
malc
c310de8657 Rename hz to hertz to keep AIX happy
The issue was first noticed/addressed by Laurent Vivier in his QEMU on
AIX patches.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5712 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-12 20:36:27 +00:00
malc
d64394f7c1 Set default audio timer period to a sane value (otherwise qemu becomes unusable if -icount N is specified)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5623 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-04 19:15:37 +00:00
blueswir1
b1d8e52e63 Fix undeclared symbol warnings from sparse
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5539 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-26 13:43:07 +00:00
blueswir1
1b52da581d Fix undefined pthread_sigmask warning on FreeBSD (Juergen Lock)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5537 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-26 09:54:50 +00:00
blueswir1
9b4c14c35b Fix undefined pthread_sigmask warning on OpenBSD
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5530 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-25 11:19:14 +00:00
blueswir1
35f4b58c7a Prepare for changing audio_pcm_ops dynamically (partially revert r5422)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5435 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-06 18:08:30 +00:00
blueswir1
295e390fff Move wav_start_capture prototype to avoid a warning with -Wmissing-prototypes
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5423 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-05 10:30:43 +00:00
blueswir1
8869defe62 Make audio_pcm_opsstatic const
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5422 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-05 10:01:05 +00:00
malc
2d6f897141 Fix more r5087 breakage
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5337 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-28 00:42:15 +00:00
blueswir1
a3772d4d44 Revert a part of r5087 that didn't need fixing (thanks to malc for spotting)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5090 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-27 18:43:53 +00:00
blueswir1
ac700bce63 Fix more bugs in r5044
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5087 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-25 20:43:37 +00:00
blueswir1
363a37d520 Fix OpenBSD linker warnings
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5044 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-21 17:58:08 +00:00
aliguori
ccf21c31fa Move audio/sys-queue.h => sys-queue.h
This makes it easier to reuse in other parts of QEMU.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4975 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-29 20:08:37 +00:00
aliguori
23cde8bb12 Update sys-queue.h (Gerd Hoffmann)
- got recent copy from netbsd.
 - deleted debug code.
 - deleted some list implementations, left in only the ones which
   qemu already has.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4973 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-29 20:00:31 +00:00
malc
adf7d8fb44 Restore old value of buffer_size
This brings latency down to acceptable levels when using dmix

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4865 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-09 19:25:30 +00:00
malc
64333899dc Warn about rejected buffer/period size/time when it was specified by the user
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4864 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-09 19:25:28 +00:00
malc
a7bb29ba87 Call proper function when trying to set period size
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4863 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-09 19:25:24 +00:00
malc
23fb600b87 Fix typo
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4835 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-03 11:29:15 +00:00
malc
b8e59f18de Pulseaudio driver
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4827 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-02 21:03:08 +00:00
malc
902e2b5141 Add NULL argument to SNDCTL_DSP_NONBLOCK ioctl call
Comes from here:
http://cvsweb.netbsd.org/bsdweb.cgi/pkgsrc/emulators/qemu/patches/patch-am?rev=1.2&content-type=text/x-cvsweb-markup

http://manuals.opensound.com/developer/SNDCTL_DSP_NONBLOCK.html
No explanation for NULL given.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4825 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-02 18:03:12 +00:00
malc
0c58ac1c76 Change the way audio is configured
Instead of having separate option for each card and driver use
--audio-drv-list and --audio-card-list options.

Under Linux it allows to set the default(first probed) driver
to something other than OSS.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4792 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-25 21:04:05 +00:00
malc
8ff9cbf776 Make mixer emulation a configure option (Jan Kiszka)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4783 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-23 18:33:30 +00:00
malc
d50997f914 Add missing [SU]32
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4777 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-22 14:10:45 +00:00
malc
f3b5298316 Emit warning message if user supplied buffer/period size/time was rejected
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4773 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-21 20:09:32 +00:00
malc
7a24c80011 Rework period/buffer size setting
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4768 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-21 17:14:57 +00:00
malc
29ddf27b72 Check the returned audio_buf_info fields
At least on one system zero is returned in either fragsize or
fragstotal (reported by Dave Scott), this results in an audio_calloc
failing the audio_bug check and another ominous error message. Fail
early and blame the system.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4699 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-08 04:27:56 +00:00
balrog
683efdcbdb First cut at WM8750 volume control (Jan Kiszka).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4321 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-04 10:21:03 +00:00
balrog
deb9d2eea7 Audio endianness and mutex usage fixes (malc.git).
From http://repo.or.cz/w/qemu/malc.git?a=shortlog;h=refs/heads/audio :

Implicitly lock the mutex at startup of playback/capture threads, otherwise
pthread_mutex_destroy (in audio_pt_fini) fails with EBUSY.
Endianness fix.
Remove a c&p residue.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4296 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-02 02:24:55 +00:00
aurel32
b60aee0027 Typo fix
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4163 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-07 19:46:58 +00:00
aurel32
41a00ab195 Remove remaining .cvsignore files
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4159 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-03 03:13:16 +00:00
balrog
26463dbc1b Miscellaneous fixes after recent audio additions (malc).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3925 c046a42c-6fe2-441c-8c8c-71466251a162
2008-01-17 21:47:25 +00:00
balrog
a8981ddad8 Make dsound compile again (patch by malc, spotted by C.W. Betts).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3920 c046a42c-6fe2-441c-8c8c-71466251a162
2008-01-14 21:50:24 +00:00
balrog
ca9cc28c62 pthreads-based audio and miscellaneous audio clean-up (malc).
ESD support (malc, Frederick Reeve).


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3917 c046a42c-6fe2-441c-8c8c-71466251a162
2008-01-14 04:24:29 +00:00
ths
4fddf62a74 Use WIN32_LEAN_AND_MEAN, by Stefan Weil.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3832 c046a42c-6fe2-441c-8c8c-71466251a162
2007-12-17 04:42:29 +00:00
ths
60fe76f386 Fix wrong signedness, by Andre Przywara.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3815 c046a42c-6fe2-441c-8c8c-71466251a162
2007-12-16 03:02:09 +00:00
pbrook
9596ebb701 Add statics and missing #includes for prototypes.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3683 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-18 01:44:38 +00:00
pbrook
749bc4bf0b Remove stray uses of vl.h.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3675 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-17 17:35:54 +00:00
pbrook
87ecb68bdf Break up vl.h.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3674 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-17 17:14:51 +00:00
ths
5850586c07 More .cvsignore.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3555 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-08 16:44:36 +00:00
bellard
5fa0ab8fcb use config-host.h instead of config.h
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3546 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-07 19:27:18 +00:00
ths
fe8f096b16 Spelling fix, by Stuart Brady.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3076 c046a42c-6fe2-441c-8c8c-71466251a162
2007-07-12 10:59:21 +00:00
ths
e784ba70e0 Ensure signals are properly masked for new SDL Audio threads, by Andrzej
Zaborowski.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3069 c046a42c-6fe2-441c-8c8c-71466251a162
2007-07-11 23:23:15 +00:00
balrog
5a1237c45f Don't define HIGH_LATENCY for ARM, this was a workaround for an ALSA problem.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2766 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-02 02:11:51 +00:00
ths
f0c757e431 audio/ossaudio.c for OpenBSD, by Todd T. Fries.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2583 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-02 10:07:55 +00:00
ths
f941aa256f Qemu support for S32 and U32 alsa output, by Vassili Karpov.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2427 c046a42c-6fe2-441c-8c8c-71466251a162
2007-02-17 22:19:29 +00:00
bellard
e84a4fedf7 mem leak fixes
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2102 c046a42c-6fe2-441c-8c8c-71466251a162
2006-08-07 21:35:12 +00:00
bellard
e70332b376 use QEMUFile API
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2087 c046a42c-6fe2-441c-8c8c-71466251a162
2006-08-05 21:31:46 +00:00
bellard
e2f909bef9 swapped memset args (Charles Coffing)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2081 c046a42c-6fe2-441c-8c8c-71466251a162
2006-08-03 20:39:40 +00:00
bellard
47dbd1f32d error display fix (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2068 c046a42c-6fe2-441c-8c8c-71466251a162
2006-07-22 17:06:44 +00:00
bellard
a3c259974e audio capture fixes (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2061 c046a42c-6fe2-441c-8c8c-71466251a162
2006-07-18 21:09:59 +00:00
bellard
ec36b695b0 audio capture to wab files (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2059 c046a42c-6fe2-441c-8c8c-71466251a162
2006-07-16 18:57:03 +00:00
bellard
d929eba5d4 audio endianness API changes (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2042 c046a42c-6fe2-441c-8c8c-71466251a162
2006-07-04 21:47:22 +00:00
bellard
8ead62cfc2 audio fixes + initial audio capture support (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2040 c046a42c-6fe2-441c-8c8c-71466251a162
2006-07-04 16:51:32 +00:00
bellard
6c270db741 rate converter fix (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2038 c046a42c-6fe2-441c-8c8c-71466251a162
2006-07-04 16:47:58 +00:00
bellard
26a76461f2 C99 64 bit printf
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2018 c046a42c-6fe2-441c-8c8c-71466251a162
2006-06-25 18:15:32 +00:00
bellard
e59c11393b make the number of buffers settable (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1638 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-20 18:53:42 +00:00
bellard
32d448c470 added LF missing in logs (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1637 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-20 18:53:05 +00:00
bellard
571ec3d68d audio merge (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1636 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-20 16:24:34 +00:00
bellard
5e941d4b51 workaround for atexit - buffer size API change
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1635 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-20 16:24:09 +00:00
bellard
509035303d wav finalization fix (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1634 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-20 16:22:16 +00:00
bellard
4787c71d17 debug fix (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1619 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-11 00:06:10 +00:00
bellard
541e084426 VM state change support (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1618 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-11 00:04:19 +00:00
bellard
e7cad33853 size_t fix (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1617 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-11 00:03:36 +00:00
bellard
575b5dc4dc compile fix (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1616 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-11 00:03:20 +00:00
bellard
b41cffbeb4 debug msg (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1615 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-11 00:02:25 +00:00
bellard
c0fe3827ea audio merge (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1601 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-05 18:55:28 +00:00
bellard
1d14ffa97e merged 15a_aqemu.patch audio patch (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1584 c046a42c-6fe2-441c-8c8c-71466251a162
2005-10-30 18:58:22 +00:00
bellard
9529397248 open OSS audio device as write only (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1524 c046a42c-6fe2-441c-8c8c-71466251a162
2005-07-24 09:05:18 +00:00
bellard
430116a1d8 debug fix
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1398 c046a42c-6fe2-441c-8c8c-71466251a162
2005-04-26 20:35:05 +00:00
bellard
fe2cece60e audio fixes (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1165 c046a42c-6fe2-441c-8c8c-71466251a162
2004-12-06 23:14:48 +00:00
bellard
102a52e471 FMOD configure options (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1147 c046a42c-6fe2-441c-8c8c-71466251a162
2004-11-14 19:57:29 +00:00
bellard
9f059eca52 win32/SDL build fixes
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1144 c046a42c-6fe2-441c-8c8c-71466251a162
2004-11-14 18:59:52 +00:00
bellard
44a095a77c mmap audio fix (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1138 c046a42c-6fe2-441c-8c8c-71466251a162
2004-11-14 16:02:51 +00:00
bellard
7372f88dc1 audio fixes (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1133 c046a42c-6fe2-441c-8c8c-71466251a162
2004-11-11 16:55:09 +00:00
bellard
d7382233d8 audio clean up (initial patch by malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1132 c046a42c-6fe2-441c-8c8c-71466251a162
2004-11-10 00:16:34 +00:00
bellard
fb065187e4 audio clean up (initial patch by malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1131 c046a42c-6fe2-441c-8c8c-71466251a162
2004-11-09 23:09:44 +00:00
bellard
85571bc741 audio merge (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1125 c046a42c-6fe2-441c-8c8c-71466251a162
2004-11-07 18:04:02 +00:00