malc
a628b869be
oss/alsa: Do not invoke UB described in 7.15.1.1 (this time for ADC)
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Signed-off-by: malc <av1474@comtv.ru>
2009-10-03 03:30:18 +04:00
malc
de2ca4fbb4
alsa: Change default buffer/period size
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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
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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
bdff253c8f
audio: internal API change
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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
541ba4e709
alsa: use audio_pcm_hw_clip_out
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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
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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
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Signed-off-by: malc <av1474@comtv.ru>
2009-09-14 03:55:42 +04:00
malc
8b438ba3f5
alsa: poll mode handling
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Signed-off-by: malc <av1474@comtv.ru>
2009-09-12 02:50:58 +04:00
malc
98f9f48ccb
Aesthetics
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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/*
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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
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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
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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
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Signed-off-by: Juan Quintela <quintela@redhat.com>
2009-08-11 20:51:23 +04:00
Bjørn Mork
866358211d
alsa: add host suspend/resume support
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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
malc
2637872ba8
Ignore -Waddress for alsaaudio.c
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/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
Gerd Hoffmann
97f155ddb7
alsa: fix warning
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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2009-06-18 22:57:48 +04:00
malc
1ea879e558
Make audio violate POSIX less
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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
35f4b58c7a
Prepare for changing audio_pcm_ops dynamically (partially revert r5422)
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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
8869defe62
Make audio_pcm_opsstatic const
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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
adf7d8fb44
Restore old value of buffer_size
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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
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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
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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
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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
f3b5298316
Emit warning message if user supplied buffer/period size/time was rejected
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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
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4768 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-21 17:14:57 +00:00
balrog
ca9cc28c62
pthreads-based audio and miscellaneous audio clean-up (malc).
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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
60fe76f386
Fix wrong signedness, by Andre Przywara.
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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
749bc4bf0b
Remove stray uses of vl.h.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3675 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-17 17:35:54 +00:00
ths
fe8f096b16
Spelling fix, by Stuart Brady.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3076 c046a42c-6fe2-441c-8c8c-71466251a162
2007-07-12 10:59:21 +00:00
balrog
5a1237c45f
Don't define HIGH_LATENCY for ARM, this was a workaround for an ALSA problem.
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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
f941aa256f
Qemu support for S32 and U32 alsa output, by Vassili Karpov.
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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
d929eba5d4
audio endianness API changes (malc)
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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)
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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
32d448c470
added LF missing in logs (malc)
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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)
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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
4787c71d17
debug fix (malc)
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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
c0fe3827ea
audio merge (malc)
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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)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1584 c046a42c-6fe2-441c-8c8c-71466251a162
2005-10-30 18:58:22 +00:00