Re: [Qemu-devel] Audio stream handling in QEMU device model

2014-09-06 Thread Harry Cruise
Hi, Thanks for the reply.. Kindly help me with few more queries.. I tried to understand the audio implementation in qemu from the sources you have suggested. Now, I am confused how audio emulation actually works. The subject is that I need to read the audio streams sampled at particular freq

Re: [Qemu-devel] Audio stream handling in QEMU device model

2014-09-05 Thread Harry Cruise
Hi, Thanks for the reply.. Kindly help me with few more queries.. I tried to understand the audio implementation in qemu from the sources you have suggested. Now, I am confused how audio emulation actually works. The subject On Thursday, September 4, 2014 1:32 PM, Gerd Hoffmann wrote:

Re: [Qemu-devel] Audio stream handling in QEMU device model

2014-09-04 Thread Gerd Hoffmann
On Do, 2014-09-04 at 00:22 -0700, Harry Cruise wrote: > Hello, > > > I am trying to comprehend QEMU AUDIO backend functionality and need to > implementing device which has few audio channels from which it > receives audio streams (sampled at some specific frequency), and > further process that da

Re: [Qemu-devel] Audio latency

2010-02-11 Thread malc
On Thu, 11 Feb 2010, Alberich de megres wrote: > On Thu, Feb 11, 2010 at 10:45 PM, malc wrote: > > On Thu, 11 Feb 2010, Alberich de megres wrote: > > > >> Another interesting thing: > >> > >> on guest side, > >> when i leave the screen quiet, for example just showing desktop with > >> no animatio

Re: [Qemu-devel] Audio latency

2010-02-11 Thread Alberich de megres
On Thu, Feb 11, 2010 at 10:45 PM, malc wrote: > On Thu, 11 Feb 2010, Alberich de megres wrote: > >> Another interesting thing: >> >> on guest side, >> when i leave the screen quiet, for example just showing desktop with >> no animations at all (so there's no change in what should be drawed) >> thi

Re: [Qemu-devel] Audio latency

2010-02-11 Thread malc
On Thu, 11 Feb 2010, Alberich de megres wrote: > Another interesting thing: > > on guest side, > when i leave the screen quiet, for example just showing desktop with > no animations at all (so there's no change in what should be drawed) > things improve a lot of, and then i coudl hear a song perf

Re: [Qemu-devel] Audio latency

2010-02-11 Thread Alberich de megres
Another interesting thing: on guest side, when i leave the screen quiet, for example just showing desktop with no animations at all (so there's no change in what should be drawed) things improve a lot of, and then i coudl hear a song perfectly. The screen is 1680x1050. the same thing happens when

Re: [Qemu-devel] Audio latency

2010-02-11 Thread Alberich de megres
On Thu, Feb 11, 2010 at 8:42 AM, malc wrote: > On Thu, 11 Feb 2010, Alberich de megres wrote: > >> On Thu, Feb 11, 2010 at 7:53 AM, malc wrote: >> > On Thu, 11 Feb 2010, Alberich de megres wrote: >> > >> >> I'm using the alsa driver. >> >> Even I tried to change some values using the export and s

Re: [Qemu-devel] Audio latency

2010-02-11 Thread malc
On Thu, 11 Feb 2010, Alberich de megres wrote: > On Thu, Feb 11, 2010 at 7:53 AM, malc wrote: > > On Thu, 11 Feb 2010, Alberich de megres wrote: > > > >> I'm using the alsa driver. > >> Even I tried to change some values using the export and some flags > >> that -audio-help shows, but nothing sig

Re: [Qemu-devel] Audio latency

2010-02-10 Thread Alberich de megres
On Thu, Feb 11, 2010 at 7:53 AM, malc wrote: > On Thu, 11 Feb 2010, Alberich de megres wrote: > >> I'm using the alsa driver. >> Even I tried to change some values using the export and some flags >> that -audio-help shows, but nothing significant. > > Please do not top post. Sorrry!! > >> >> >>

Re: [Qemu-devel] Audio latency

2010-02-10 Thread malc
On Thu, 11 Feb 2010, Alberich de megres wrote: > I'm using the alsa driver. > Even I tried to change some values using the export and some flags > that -audio-help shows, but nothing significant. Please do not top post. > > > On Thu, Feb 11, 2010 at 1:03 AM, malc wrote: > > On Thu, 11 Feb 20

Re: [Qemu-devel] Audio latency

2010-02-10 Thread Alberich de megres
I'm using the alsa driver. Even I tried to change some values using the export and some flags that -audio-help shows, but nothing significant. On Thu, Feb 11, 2010 at 1:03 AM, malc wrote: > On Thu, 11 Feb 2010, Alberich de megres wrote: > >> Hi! >> >> I'm running qemu on suse, and i got a very

Re: [Qemu-devel] Audio latency

2010-02-10 Thread malc
On Thu, 11 Feb 2010, Alberich de megres wrote: > Hi! > > I'm running qemu on suse, and i got a very high audio latency. For > example, using windows latency is about 4s and audio gets distorted > with little cuts. > On the host side (suse), i changed the audio pci device latency to 99 > but this

Re: [Qemu-devel] Audio

2007-02-17 Thread Thiemo Seufer
malc wrote: > Hello, > > At http://www.boblycat.org/~malc/code/patches/qemu/ you will find latest > (21_aqemu) audio patch. Please send the audio patch split per device to the mailing list. Thiemo ___ Qemu-devel mailing list Qemu-devel@nongnu.org ht

Re: [Qemu-devel] Audio cd's in guest OS

2005-11-07 Thread Lars Roland
On 11/7/05, Jens Axboe <[EMAIL PROTECTED]> wrote: > I actually implemented the commands needed for recording some months > ago, but never really wrapped it up and submitted it. If there's any > interesting in this, I'll dust it off when I have some spare time. Well I am interested and will happily

Re: [Qemu-devel] Audio cd's in guest OS

2005-11-07 Thread Jens Axboe
On Sat, Nov 05 2005, Fabrice Bellard wrote: > Lars Roland wrote: > >On 11/4/05, Mike Swanson <[EMAIL PROTECTED]> wrote: > > > >>I've found on systems where traditional rippers don't work (eg, > >>cdparanoia), CDFS has a greater chance of ripping the CDs (by default > >>into WAV, but you can enable

Re: [Qemu-devel] Audio cd's in guest OS

2005-11-07 Thread Jens Axboe
On Sat, Nov 05 2005, Oliver Gerlich wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Lars Roland schrieb: > > On 11/4/05, Mike Swanson <[EMAIL PROTECTED]> wrote: > > > >>I've found on systems where traditional rippers don't work (eg, > >>cdparanoia), CDFS has a greater chance of rippi

Re: [Qemu-devel] Audio cd's in guest OS

2005-11-05 Thread Jim C. Brown
On Sat, Nov 05, 2005 at 12:35:12PM +0100, Oliver Gerlich wrote: > > Thanks - I should have known that someone had made a file system for > > this. However I still think it would be great to be able to pass the > > actual /dev/cdrom on to the guest OS, but I must admit that I have not > > grasped th

Re: [Qemu-devel] Audio cd's in guest OS

2005-11-05 Thread Fabrice Bellard
Lars Roland wrote: On 11/4/05, Mike Swanson <[EMAIL PROTECTED]> wrote: I've found on systems where traditional rippers don't work (eg, cdparanoia), CDFS has a greater chance of ripping the CDs (by default into WAV, but you can enable an option to rip it in the pure CDDA format if you want).

Re: [Qemu-devel] Audio cd's in guest OS

2005-11-05 Thread Oliver Gerlich
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Lars Roland schrieb: > On 11/4/05, Mike Swanson <[EMAIL PROTECTED]> wrote: > >>I've found on systems where traditional rippers don't work (eg, >>cdparanoia), CDFS has a greater chance of ripping the CDs (by default >>into WAV, but you can enable an op

Re: [Qemu-devel] Audio cd's in guest OS

2005-11-05 Thread Lars Roland
On 11/4/05, Mike Swanson <[EMAIL PROTECTED]> wrote: > I've found on systems where traditional rippers don't work (eg, > cdparanoia), CDFS has a greater chance of ripping the CDs (by default > into WAV, but you can enable an option to rip it in the pure CDDA > format if you want). Thanks - I should

Re: [Qemu-devel] Audio cd's in guest OS

2005-11-04 Thread Mike Swanson
I've found on systems where traditional rippers don't work (eg, cdparanoia), CDFS has a greater chance of ripping the CDs (by default into WAV, but you can enable an option to rip it in the pure CDDA format if you want). It requires patching the Linux source, so if you aren't experienced with compi

RE: [Qemu-devel] Audio

2005-08-21 Thread malc
On Sun, 21 Aug 2005, Sylvain Petreolle wrote: --- malc a ?crit : At http://www.boblycat.org/~malc/code/patches/qemu/index.html you will c. ALSA driver ALSA driver could have been better, i guess, but given state of ALSA documentation this is not terribly surprising, if you are an ALSA expe

RE: [Qemu-devel] Audio

2005-08-21 Thread Sylvain Petreolle
--- malc a écrit : > At http://www.boblycat.org/~malc/code/patches/qemu/index.html you will > c. ALSA driver > ALSA driver could have been better, i guess, but given state of ALSA > documentation this is not terribly surprising, if you are an ALSA > expert by all means fix it. look at alsa homep