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3d709fe73a
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148 Commits

Author SHA1 Message Date
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