Commit Graph

144 Commits

Author SHA1 Message Date
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