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2011-08-20Use glib memory allocation and free functionsAnthony Liguori1-2/+2
qemu_malloc/qemu_free no longer exist after this commit. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-01-12audio: split sample conversion and volume mixingMichael Walle1-2/+1
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>
2011-01-09ossaudio: add endianness support for VoiceInMichael Walle1-5/+15
Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: malc <av1474@comtv.ru>
2010-01-13Workaround for broken OSS_GETVERSION on FreeBSD, part twoJuergen Lock1-4/+26
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>
2010-01-09oss: fix fragment settingmalc1-13/+16
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>
2010-01-09oss: issue OSS_GETVERSION ioctl only when neededmalc1-17/+17
Signed-off-by: malc <av1474@comtv.ru>
2010-01-09oss: refactor code around policy settingmalc1-12/+8
This fixes a problem with a previous patch spotted by Juergen Lock, thanks to him again. Signed-off-by: malc <av1474@comtv.ru>
2010-01-08oss: workaround for cases when OSS_GETVERSION is not definedmalc1-1/+12
Thanks to Juergen Lock. Signed-off-by: malc <av1474@comtv.ru>
2009-10-03oss/alsa: Do not invoke UB described in 7.15.1.1 (this time for ADC)malc1-9/+12
Signed-off-by: malc <av1474@comtv.ru>
2009-10-02oss/alsa: Do not invoke UB described in 7.15.1.1malc1-22/+25
Additional argument (whether to try poll mode) is only passed with VOICE_ENABLE command. Thanks to Markus Armbruster for noticing the potential breakage.
2009-09-18audio: use correct email addressmalc1-1/+1
Signed-off-by: malc <av1474@comtv.ru>
2009-09-18audio: internal API changemalc1-7/+2
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>
2009-09-18oss: use audio_pcm_hw_clip_outmalc1-47/+46
Signed-off-by: malc <av1474@comtv.ru>
2009-09-14alsa/oss: Remove fd transfer handlers before closing oss/alsa fd/handlemalc1-2/+4
Signed-off-by: malc <av1474@comtv.ru>
2009-09-13oss: Simplify mmap codemalc1-22/+5
Signed-off-by: malc <av1474@comtv.ru>
2009-09-13oss: OSS v4 supportmalc1-9/+50
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>
2009-09-12audio: remove lsbindex/popcount in favour of host-utils's ctz32malc1-1/+2
Signed-off-by: malc <av1474@comtv.ru>
2009-09-12oss: poll mode handlingmalc1-5/+74
Signed-off-by: malc <av1474@comtv.ru>
2009-09-12oss: Unbreak mmaping the ability to mmap oss fd on Linuxmalc1-1/+4
Signed-off-by: malc <av1474@comtv.ru>
2009-08-11Aestheticsmalc1-28/+38
Reformat to make item borders more visible Fix cases of stray tabs and vertical misalignments Signed-off-by: malc <av1474@comtv.ru>
2009-08-11use C99 initializers for all audio/*Juan Quintela1-2/+4
Signed-off-by: Juan Quintela <quintela@redhat.com>
2009-08-11use C99 initializers for audio_pcm_opsJuan Quintela1-11/+11
Signed-off-by: Juan Quintela <quintela@redhat.com>
2009-08-11Use C99 initializers for audio_optionJuan Quintela1-13/+25
Signed-off-by: Juan Quintela <quintela@redhat.com>
2009-08-11Use proper struct initializers and remove INIT_FIELD() macroJuan Quintela1-11/+11
Signed-off-by: Juan Quintela <quintela@redhat.com>
2009-07-31Fix Sparse warnings: "Using plain integer as NULL pointer"Blue Swirl1-1/+1
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2008-12-03Make audio violate POSIX lessmalc1-5/+5
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5864 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-06Prepare for changing audio_pcm_ops dynamically (partially revert r5422)blueswir11-1/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5435 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-05Make audio_pcm_opsstatic constblueswir11-1/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5422 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-02Add NULL argument to SNDCTL_DSP_NONBLOCK ioctl callmalc1-1/+1
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
2008-06-08Check the returned audio_buf_info fieldsmalc1-0/+6
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
2008-01-14pthreads-based audio and miscellaneous audio clean-up (malc).balrog1-1/+1
ESD support (malc, Frederick Reeve). git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3917 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-17Break up vl.h.pbrook1-1/+2
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3674 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-02audio/ossaudio.c for OpenBSD, by Todd T. Fries.ths1-0/+5
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2583 c046a42c-6fe2-441c-8c8c-71466251a162
2006-07-04audio endianness API changes (malc)bellard1-10/+4
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2042 c046a42c-6fe2-441c-8c8c-71466251a162
2006-07-04audio fixes + initial audio capture support (malc)bellard1-7/+19
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2040 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-20audio merge (malc)bellard1-2/+6
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1636 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-11debug msg (malc)bellard1-5/+8
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1615 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-05audio merge (malc)bellard1-37/+71
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1601 c046a42c-6fe2-441c-8c8c-71466251a162
2005-10-30merged 15a_aqemu.patch audio patch (malc)bellard1-171/+417
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1584 c046a42c-6fe2-441c-8c8c-71466251a162
2005-07-24open OSS audio device as write only (malc)bellard1-1/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1524 c046a42c-6fe2-441c-8c8c-71466251a162
2004-11-14mmap audio fix (malc)bellard1-15/+16
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1138 c046a42c-6fe2-441c-8c8c-71466251a162
2004-11-11audio fixes (malc)bellard1-4/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1133 c046a42c-6fe2-441c-8c8c-71466251a162
2004-11-09audio clean up (initial patch by malc)bellard1-10/+21
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1131 c046a42c-6fe2-441c-8c8c-71466251a162
2004-11-07audio merge (malc)bellard1-0/+466
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1125 c046a42c-6fe2-441c-8c8c-71466251a162