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79 Commits

Author SHA1 Message Date
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
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
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
Gerd Hoffmann 97f155ddb7 alsa: fix warning 
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
 2009-06-18 22:57:48 +04:00
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 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 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 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 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
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 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 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
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
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 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 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 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 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 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