Re: [Alsa-user] Could Alsa cause a hard crash?
Kernel panic perhaps? On Tue, Apr 14, 2015 at 5:21 PM, Clemens Ladisch cladi...@googlemail.com wrote: Jeff Sadowski wrote: I was having issues with Mythtv hard crashing my system. I had previously had the output sound device set directly as my HDMI on my Intel Corporation 5 Series/3400 Series Chipset High Definition Audio I remembered in the past having issues with pulse audio and any other program fighting over the sound card. So I changed Mythtv's output to use pulseaudio in the hopes that it would work with pulseaudio instead of fighting it. This seems to have helped. I have not had a crash since. But the underlying problem worries me. Should fighting for sound card resources crash the computer? No. The crashes are either a hardware problem, or a bug in one of the drivers used. What exactly do you mean with hard crashing? Regards, Clemens -- BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT Develop your own process in accordance with the BPMN 2 standard Learn Process modeling best practices with Bonita BPM through live exercises http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_ source=Sourceforge_BPM_Camp_5_6_15utm_medium=emailutm_campaign=VA_SF ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user -- BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT Develop your own process in accordance with the BPMN 2 standard Learn Process modeling best practices with Bonita BPM through live exercises http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_ source=Sourceforge_BPM_Camp_5_6_15utm_medium=emailutm_campaign=VA_SF ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
Re: [Alsa-user] Could Alsa cause a hard crash?
mplayer allows it, try the option: -ao alsa:device=devicename Just replace any ',' with '.' and any ':' with '=' in the ALSA device name. For example: mplayer -ao alsa:device:hw=Audigy2 On Thu, Apr 16, 2015 at 11:35 PM, Jeff Sadowski jeff.sadow...@gmail.com wrote: On Thu, Apr 16, 2015 at 1:40 AM, Clemens Ladisch cladi...@googlemail.com wrote: Jeff Sadowski wrote: I think it is a kernel panic but the display is locked with the GUI. Would you be able to switch back to the console before the crash? I need a way to play audio to both pulseaudio and then play something to the hdmi directly. From command line. Then I could do it from the console. Maybe play 2 mp3s with mplayer? I think mplayer has switches to send to different sound devices? I could be wrong all together about what was causing the crashes but I would like to try that. Regards, Clemens -- BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT Develop your own process in accordance with the BPMN 2 standard Learn Process modeling best practices with Bonita BPM through live exercises http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_ source=Sourceforge_BPM_Camp_5_6_15utm_medium=emailutm_campaign=VA_SF ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
Re: [Alsa-user] Could Alsa cause a hard crash?
It looks a grave hardware failure to me On Wed, Apr 15, 2015 at 12:40 AM, Jeff Sadowski jeff.sadow...@gmail.com wrote: I think it is a kernel panic but the display is locked with the GUI. No messages are displayed. It is what ever image was on screen as it crashes. I try to ssh in with no luck. Mouse and keyboard do nothing. I restart and I don't see anything in the logs about what happened. On Tue, Apr 14, 2015 at 2:53 AM, Paolo Bolzoni paolo.bolzoni.br...@gmail.com wrote: Kernel panic perhaps? On Tue, Apr 14, 2015 at 5:21 PM, Clemens Ladisch cladi...@googlemail.com wrote: Jeff Sadowski wrote: I was having issues with Mythtv hard crashing my system. I had previously had the output sound device set directly as my HDMI on my Intel Corporation 5 Series/3400 Series Chipset High Definition Audio I remembered in the past having issues with pulse audio and any other program fighting over the sound card. So I changed Mythtv's output to use pulseaudio in the hopes that it would work with pulseaudio instead of fighting it. This seems to have helped. I have not had a crash since. But the underlying problem worries me. Should fighting for sound card resources crash the computer? No. The crashes are either a hardware problem, or a bug in one of the drivers used. What exactly do you mean with hard crashing? Regards, Clemens -- BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT Develop your own process in accordance with the BPMN 2 standard Learn Process modeling best practices with Bonita BPM through live exercises http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_ source=Sourceforge_BPM_Camp_5_6_15utm_medium=emailutm_campaign=VA_SF ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user -- BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT Develop your own process in accordance with the BPMN 2 standard Learn Process modeling best practices with Bonita BPM through live exercises http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_ source=Sourceforge_BPM_Camp_5_6_15utm_medium=emailutm_campaign=VA_SF ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
Re: [Alsa-user] Fedora 23 x86_64; Pulseaudio removed; playing from multiple sources serially - a little progress . .
3. Using the .asoundrc above prevents Mumble and YouTube in Chrome working Mumble is a phoning program right? That asoundrc does not setup any input device, in my examply I combine dmix for the output and the hardware for input. I did that because I don't need multiple input streams at the same time, but I need multiple outputs. On Wed, Oct 7, 2015 at 4:12 PM, Paolo Bolzoni <paolo.bolzoni.br...@gmail.com> wrote: > 6. I found this: "NOTE: For ALSA 1.0.9rc2 and higher you don't need to > setup dmix for analogue output. Dmix is enabled by default for > soundcards which don't support hardware mixing. You still need to set > it up for digital outputs." > > In my experience, this is a lie. > > On Wed, Oct 7, 2015 at 2:13 PM, Philip Rhoades <p...@pricom.com.au> wrote: >> Paolo, Anders, >> >> >> On 2015-10-07 02:44, Paolo Bolzoni wrote: >>> >>> I use this default. It allows to select any pcm via environment variable >>> pcm.!default { >>> type plug >>> slave.pcm { >>> @func getenv >>> vars [ ALSAPCM ] >>> default "pcm.PCH" >>> } >>> } >>> >>> As you can see the default is pcm.PCH I told you before. But it is >>> useful to be able to change the sound pcm with ease because some >>> programs do not like speak with dmix and want to speak with the >>> hardware directly. (e.g., wine) >>> >>> So, for that programs I use ALSAPCM=hw:PCH. >>> >>> But, once again, names are probably different on your system. >> >> >> >> OK, once I saw your comments about dmix I started to try and get that to >> work - what I have found so far: >> >> 1. With NO .asoundrc file - only ONE mplayer instance works >> >> 2. Using this .asoundrc: >> >> pcm.!default { >> type plug >> slave.pcm "dmixer" >> } >> >> pcm.dmixer { >> type dmix >> ipc_key 1024 >> slave { >> pcm "hw:1,0" >> period_time 0 >> period_size 1024 >> buffer_size 4096 >> rate 44100 >> } >> bindings { >> 0 0 >> 1 1 >> } >> } >> >> ctl.dmixer { >> type hw >> # card 0 >> card 1 >> device 0 >> } >> >> I can get TWO mplayers going at the same time. >> >> 3. Using the .asoundrc above prevents Mumble and YouTube in Chrome working >> >> 4. With NO .asoundrc file and xfce4-mixer and alsamixer settings for Front >> Mike, Front Mike Boost, Rear Mike and Rear Mike Boost ALL muted, Mumble >> still works fine! - it looks like it is bypassing ALSA and talking directly >> to the port or something? >> >> 5. It looks like dmix setups can get quite complex - more reading is >> required I think . . >> >> 6. I found this: "NOTE: For ALSA 1.0.9rc2 and higher you don't need to setup >> dmix for analogue output. Dmix is enabled by default for soundcards which >> don't support hardware mixing. You still need to set it up for digital >> outputs." here: >> >> http://alsa.opensrc.org/Dmix >> >> - so I'm not sure what that means for me - I am only using analogue output . >> . >> >> 7. It looks like with some correct dmix parameters for custom pcms for >> Mumble and Chrome/YouTube, I should be able to get those to work? >> >> 8. There is stuff about snd-aloop and asym that also might be relevant but I >> am a bit lost now . . >> >> 9. It looks like these problems go back a while: >> >> https://bugzilla.redhat.com/show_bug.cgi?id=130593 >> >> but my problems seems like they should be soluble by now at least - even if >> I have to set up a custom pcm for each input source . . >> >> Thanks, >> >> Phil. >> -- >> Philip Rhoades >> >> PO Box 896 >> Cowra NSW 2794 >> Australia >> E-mail: p...@pricom.com.au -- Full-scale, agent-less Infrastructure Monitoring from a single dashboard Integrate with 40+ ManageEngine ITSM Solutions for complete visibility Physical-Virtual-Cloud Infrastructure monitoring from one console Real user monitoring with APM Insights and performance trend reports Learn More http://pubads.g.doubleclick.net/gampad/clk?id=247754911=/4140 ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
Re: [Alsa-user] Fedora 23 x86_64; Pulseaudio removed; playing from multiple sources serially
I use this default. It allows to select any pcm via environment variable pcm.!default { type plug slave.pcm { @func getenv vars [ ALSAPCM ] default "pcm.PCH" } } As you can see the default is pcm.PCH I told you before. But it is useful to be able to change the sound pcm with ease because some programs do not like speak with dmix and want to speak with the hardware directly. (e.g., wine) So, for that programs I use ALSAPCM=hw:PCH. But, once again, names are probably different on your system. On Tue, Oct 6, 2015 at 5:39 PM, Anders Genell <anders.gen...@gmail.com> wrote: > > > > >> 6 okt 2015 kl. 16:41 skrev Philip Rhoades <p...@pricom.com.au>: >> >> Paolo, >> >> >>> On 2015-10-06 22:12, Paolo Bolzoni wrote: >>> Sorry, my bad. I understood you needed to use a program that needed >>> pulse audio without it; in this case apulse could help >>> >>> However, if your problem is allowing to use the sound output to >>> multiple programs at the same time. I had a similar problem and I >>> solved it using dmix. >>> >>> In my .asoundrc I had this pcm: >>> pcm.PCH { >>> type asym >>> playback.pcm { >>>type plug >>>slave { >>> pcm { >>>type dmix >>>ipc_key 9175930 >>>ipc_key_add_uid true >>>slave { >>> pcm "hw:PCH" >>>} >>> } >>> } >>> } >>> capture.pcm "hw:PCH" >>> } >> >> >> I replaced my simple .asoundrc: >> >> pcm.!default { >> type hw >> card 1 >> device 0 >> } >> >> >> with yours but with no improvement (I even rebooted to be sure > > In yours you had !default which means that is the device used when no other > is specified. If you change pcm.PCH to pcm.!default it might work. > Also, the above refers to the hardware as "hw:PCH" which is valid for many > computer/soundcard combinations but not all. If you run the command > aplay -l > in your terminal, you should get a list of audio hardware, and may figure out > how to refer to the correct one in the asoundrc file. > > Regards, > Anders > > > >> - I have >> had so much problem with audio in the past): >> >> - mplayer works fine in isolation >> >> - YouTube works in isolation >> >> - Mumble works in isolation >> >> - If I have Mumble open, mplayer does not work >> >> - If I have YT running, mplayer does not work >> >> etc >> >> It would be nice to pause whatever I am using ie NOT have to exit the >> program, and use another audio app and then come back to where I left >> off with the first app . . >> >> Thanks, >> >> Phil. >> >> >>> On Tue, Oct 6, 2015 at 12:38 PM, Philip Rhoades <p...@pricom.com.au> >>> wrote: >>>> Paolo, >>>> >>>> >>>>> On 2015-10-06 21:34, Paolo Bolzoni wrote: >>>>> >>>>> It is meant to use skype without pulse audio, but it might help you? >>>>> https://github.com/i-rinat/apulse >>>> >>>> >>>> >>>> I am not sure how Skype came into the discussion - I don't use it . . >>>> >>>> Thanks, >>>> >>>> Phil. >>>> >>>> >>>> >>>> >>>>> On Tue, Oct 6, 2015 at 12:28 PM, Philip Rhoades <p...@pricom.com.au> >>>>> wrote: >>>>>> >>>>>> Chris, >>>>>> >>>>>> >>>>>>> On 2015-09-27 00:23, chris hermansen Sat wrote: >>>>>>> >>>>>>> Phil and list, >>>>>>> >>>>>>>> On Sep 26, 2015 03:21, "Philip Rhoades" <p...@pricom.com.au> wrote: >>>>>>>> >>>>>>>> >>>>>>>> People, >>>>>>>> >>>>>>>> Years ago when I needed to simplify things to solve audio hardware >>>>>>>> problems, I had to remove PA - and for every new version ever >>>>>>>> since I >>>>>>>> have automatically uninstalled it to continue to keep things as >>>>>>>> simple >>>>>>>> as possible - which generally works well for me. Mostly I play >>>>>>>>
Re: [Alsa-user] Fedora 23 x86_64; Pulseaudio removed; playing from multiple sources serially
Did you actually told all the applications to use that pcm? On Tue, Oct 6, 2015 at 4:41 PM, Philip Rhoades <p...@pricom.com.au> wrote: > Paolo, > > > On 2015-10-06 22:12, Paolo Bolzoni wrote: >> >> Sorry, my bad. I understood you needed to use a program that needed >> pulse audio without it; in this case apulse could help >> >> However, if your problem is allowing to use the sound output to >> multiple programs at the same time. I had a similar problem and I >> solved it using dmix. >> >> In my .asoundrc I had this pcm: >> pcm.PCH { >> type asym >> playback.pcm { >> type plug >> slave { >> pcm { >> type dmix >> ipc_key 9175930 >> ipc_key_add_uid true >> slave { >> pcm "hw:PCH" >> } >> } >> } >> } >> capture.pcm "hw:PCH" >> } > > > > I replaced my simple .asoundrc: > > pcm.!default { > type hw > card 1 > device 0 > } > > > with yours but with no improvement (I even rebooted to be sure - I have had > so much problem with audio in the past): > > - mplayer works fine in isolation > > - YouTube works in isolation > > - Mumble works in isolation > > - If I have Mumble open, mplayer does not work > > - If I have YT running, mplayer does not work > > etc > > It would be nice to pause whatever I am using ie NOT have to exit the > program, and use another audio app and then come back to where I left off > with the first app . . > > > Thanks, > > Phil. > > >> On Tue, Oct 6, 2015 at 12:38 PM, Philip Rhoades <p...@pricom.com.au> >> wrote: >>> >>> Paolo, >>> >>> >>> On 2015-10-06 21:34, Paolo Bolzoni wrote: >>>> >>>> >>>> It is meant to use skype without pulse audio, but it might help you? >>>> https://github.com/i-rinat/apulse >>> >>> >>> >>> >>> I am not sure how Skype came into the discussion - I don't use it . . >>> >>> Thanks, >>> >>> Phil. >>> >>> >>> >>> >>>> On Tue, Oct 6, 2015 at 12:28 PM, Philip Rhoades <p...@pricom.com.au> >>>> wrote: >>>>> >>>>> >>>>> Chris, >>>>> >>>>> >>>>> On 2015-09-27 00:23, chris hermansen Sat wrote: >>>>>> >>>>>> >>>>>> Phil and list, >>>>>> >>>>>> On Sep 26, 2015 03:21, "Philip Rhoades" <p...@pricom.com.au> wrote: >>>>>>> >>>>>>> >>>>>>> >>>>>>> People, >>>>>>> >>>>>>> Years ago when I needed to simplify things to solve audio hardware >>>>>>> problems, I had to remove PA - and for every new version ever since I >>>>>>> have automatically uninstalled it to continue to keep things as >>>>>>> simple >>>>>>> as possible - which generally works well for me. Mostly I play audio >>>>>>> and video stuff from the CLI with mplayer but on odd occasions, like >>>>>>> when I want to listen to a long audio book, it is more convenient to >>>>>>> use >>>>>>> QuodLibet which remembers where I am up to on the MP3. However I >>>>>>> have >>>>>>> found that if I forget to exit QL, then mplayer does not work . . I >>>>>>> guess there is no solution to having multiple players open at the >>>>>>> same >>>>>>> time - but not playing at the same time - and being able to switch >>>>>>> between them without reinstalling PA? >>>>>>> >>>>>>> I also quite frequently have problems with audio on Chrome... >>>>>> >>>>>> >>>>>> >>>>>> Phil, my environment and use of it is somewhat different than yours. >>>>>> >>>>>> I use Ubuntu; leave Pulse in place; use the standard video application >>>>>> (totem, I think) for video and Guayadeque for audio rather than >>>>>> mplayer >>>>>> and >>>>>> QuodLibet, talking directly to Alsa and to an external DAC; >>>>> >>>>> >>>>> >
Re: [Alsa-user] Fedora 23 x86_64; Pulseaudio removed; playing from multiple sources serially
Besides, do you changed the hw:PCH with the name of your sound card? (from aplay -l) On Tue, Oct 6, 2015 at 5:28 PM, Paolo Bolzoni <paolo.bolzoni.br...@gmail.com> wrote: > Did you actually told all the applications to use that pcm? > > On Tue, Oct 6, 2015 at 4:41 PM, Philip Rhoades <p...@pricom.com.au> wrote: >> Paolo, >> >> >> On 2015-10-06 22:12, Paolo Bolzoni wrote: >>> >>> Sorry, my bad. I understood you needed to use a program that needed >>> pulse audio without it; in this case apulse could help >>> >>> However, if your problem is allowing to use the sound output to >>> multiple programs at the same time. I had a similar problem and I >>> solved it using dmix. >>> >>> In my .asoundrc I had this pcm: >>> pcm.PCH { >>> type asym >>> playback.pcm { >>> type plug >>> slave { >>> pcm { >>> type dmix >>> ipc_key 9175930 >>> ipc_key_add_uid true >>> slave { >>> pcm "hw:PCH" >>> } >>> } >>> } >>> } >>> capture.pcm "hw:PCH" >>> } >> >> >> >> I replaced my simple .asoundrc: >> >> pcm.!default { >> type hw >> card 1 >> device 0 >> } >> >> >> with yours but with no improvement (I even rebooted to be sure - I have had >> so much problem with audio in the past): >> >> - mplayer works fine in isolation >> >> - YouTube works in isolation >> >> - Mumble works in isolation >> >> - If I have Mumble open, mplayer does not work >> >> - If I have YT running, mplayer does not work >> >> etc >> >> It would be nice to pause whatever I am using ie NOT have to exit the >> program, and use another audio app and then come back to where I left off >> with the first app . . >> >> >> Thanks, >> >> Phil. >> >> >>> On Tue, Oct 6, 2015 at 12:38 PM, Philip Rhoades <p...@pricom.com.au> >>> wrote: >>>> >>>> Paolo, >>>> >>>> >>>> On 2015-10-06 21:34, Paolo Bolzoni wrote: >>>>> >>>>> >>>>> It is meant to use skype without pulse audio, but it might help you? >>>>> https://github.com/i-rinat/apulse >>>> >>>> >>>> >>>> >>>> I am not sure how Skype came into the discussion - I don't use it . . >>>> >>>> Thanks, >>>> >>>> Phil. >>>> >>>> >>>> >>>> >>>>> On Tue, Oct 6, 2015 at 12:28 PM, Philip Rhoades <p...@pricom.com.au> >>>>> wrote: >>>>>> >>>>>> >>>>>> Chris, >>>>>> >>>>>> >>>>>> On 2015-09-27 00:23, chris hermansen Sat wrote: >>>>>>> >>>>>>> >>>>>>> Phil and list, >>>>>>> >>>>>>> On Sep 26, 2015 03:21, "Philip Rhoades" <p...@pricom.com.au> wrote: >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> People, >>>>>>>> >>>>>>>> Years ago when I needed to simplify things to solve audio hardware >>>>>>>> problems, I had to remove PA - and for every new version ever since I >>>>>>>> have automatically uninstalled it to continue to keep things as >>>>>>>> simple >>>>>>>> as possible - which generally works well for me. Mostly I play audio >>>>>>>> and video stuff from the CLI with mplayer but on odd occasions, like >>>>>>>> when I want to listen to a long audio book, it is more convenient to >>>>>>>> use >>>>>>>> QuodLibet which remembers where I am up to on the MP3. However I >>>>>>>> have >>>>>>>> found that if I forget to exit QL, then mplayer does not work . . I >>>>>>>> guess there is no solution to having multiple players open at the >>>>>>>> same >>>>>>>> time - but not playing at the same time - and being able to switch &g
Re: [Alsa-user] Fedora 23 x86_64; Pulseaudio removed; playing from multiple sources serially - a little progress . .
6. I found this: "NOTE: For ALSA 1.0.9rc2 and higher you don't need to setup dmix for analogue output. Dmix is enabled by default for soundcards which don't support hardware mixing. You still need to set it up for digital outputs." In my experience, this is a lie. On Wed, Oct 7, 2015 at 2:13 PM, Philip Rhoades <p...@pricom.com.au> wrote: > Paolo, Anders, > > > On 2015-10-07 02:44, Paolo Bolzoni wrote: >> >> I use this default. It allows to select any pcm via environment variable >> pcm.!default { >> type plug >> slave.pcm { >> @func getenv >> vars [ ALSAPCM ] >> default "pcm.PCH" >> } >> } >> >> As you can see the default is pcm.PCH I told you before. But it is >> useful to be able to change the sound pcm with ease because some >> programs do not like speak with dmix and want to speak with the >> hardware directly. (e.g., wine) >> >> So, for that programs I use ALSAPCM=hw:PCH. >> >> But, once again, names are probably different on your system. > > > > OK, once I saw your comments about dmix I started to try and get that to > work - what I have found so far: > > 1. With NO .asoundrc file - only ONE mplayer instance works > > 2. Using this .asoundrc: > > pcm.!default { > type plug > slave.pcm "dmixer" > } > > pcm.dmixer { > type dmix > ipc_key 1024 > slave { > pcm "hw:1,0" > period_time 0 > period_size 1024 > buffer_size 4096 > rate 44100 > } > bindings { > 0 0 > 1 1 > } > } > > ctl.dmixer { > type hw > # card 0 > card 1 > device 0 > } > > I can get TWO mplayers going at the same time. > > 3. Using the .asoundrc above prevents Mumble and YouTube in Chrome working > > 4. With NO .asoundrc file and xfce4-mixer and alsamixer settings for Front > Mike, Front Mike Boost, Rear Mike and Rear Mike Boost ALL muted, Mumble > still works fine! - it looks like it is bypassing ALSA and talking directly > to the port or something? > > 5. It looks like dmix setups can get quite complex - more reading is > required I think . . > > 6. I found this: "NOTE: For ALSA 1.0.9rc2 and higher you don't need to setup > dmix for analogue output. Dmix is enabled by default for soundcards which > don't support hardware mixing. You still need to set it up for digital > outputs." here: > > http://alsa.opensrc.org/Dmix > > - so I'm not sure what that means for me - I am only using analogue output . > . > > 7. It looks like with some correct dmix parameters for custom pcms for > Mumble and Chrome/YouTube, I should be able to get those to work? > > 8. There is stuff about snd-aloop and asym that also might be relevant but I > am a bit lost now . . > > 9. It looks like these problems go back a while: > > https://bugzilla.redhat.com/show_bug.cgi?id=130593 > > but my problems seems like they should be soluble by now at least - even if > I have to set up a custom pcm for each input source . . > > Thanks, > > Phil. > -- > Philip Rhoades > > PO Box 896 > Cowra NSW 2794 > Australia > E-mail: p...@pricom.com.au -- Full-scale, agent-less Infrastructure Monitoring from a single dashboard Integrate with 40+ ManageEngine ITSM Solutions for complete visibility Physical-Virtual-Cloud Infrastructure monitoring from one console Real user monitoring with APM Insights and performance trend reports Learn More http://pubads.g.doubleclick.net/gampad/clk?id=247754911=/4140 ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
Re: [Alsa-user] Fedora 23 x86_64; Pulseaudio removed; playing from multiple sources serially
It is meant to use skype without pulse audio, but it might help you? https://github.com/i-rinat/apulse On Tue, Oct 6, 2015 at 12:28 PM, Philip Rhoadeswrote: > Chris, > > > On 2015-09-27 00:23, chris hermansen Sat wrote: >> Phil and list, >> >> On Sep 26, 2015 03:21, "Philip Rhoades" wrote: >>> >>> People, >>> >>> Years ago when I needed to simplify things to solve audio hardware >>> problems, I had to remove PA - and for every new version ever since I >>> have automatically uninstalled it to continue to keep things as simple >>> as possible - which generally works well for me. Mostly I play audio >>> and video stuff from the CLI with mplayer but on odd occasions, like >>> when I want to listen to a long audio book, it is more convenient to >>> use >>> QuodLibet which remembers where I am up to on the MP3. However I have >>> found that if I forget to exit QL, then mplayer does not work . . I >>> guess there is no solution to having multiple players open at the same >>> time - but not playing at the same time - and being able to switch >>> between them without reinstalling PA? >>> >>> I also quite frequently have problems with audio on Chrome... >> >> Phil, my environment and use of it is somewhat different than yours. >> >> I use Ubuntu; leave Pulse in place; use the standard video application >> (totem, I think) for video and Guayadeque for audio rather than mplayer >> and >> QuodLibet, talking directly to Alsa and to an external DAC; > > > But I prefer the CLI . . > > >> use Firefox for >> the web in general and for YouTube and Vimeo (though not much) and use >> Chrome only for Netflix. > > > That doesn't really suit me . . > > >> Given those differences, my experience with Pulse in the last several >> releases has been problem-free. In particular, no problems of the type >> you >> describe. >> >> So my advice to you would be to try Pulse out again. > > > Maybe I should at least try reinstalling Pulse and see how it goes but I > don't like that it introduces another layer of complexity when it might > not be necessary . . I was hoping some ALSA guru here could tell me how > to conveniently allow multiple sound sources without PA . . > > Thanks, > > Phil. > -- > Philip Rhoades > > PO Box 896 > Cowra NSW 2794 > Australia > E-mail: p...@pricom.com.au > > -- > ___ > Alsa-user mailing list > Alsa-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/alsa-user -- ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
Re: [Alsa-user] Fedora 23 x86_64; Pulseaudio removed; playing from multiple sources serially
Sorry, my bad. I understood you needed to use a program that needed pulse audio without it; in this case apulse could help However, if your problem is allowing to use the sound output to multiple programs at the same time. I had a similar problem and I solved it using dmix. In my .asoundrc I had this pcm: pcm.PCH { type asym playback.pcm { type plug slave { pcm { type dmix ipc_key 9175930 ipc_key_add_uid true slave { pcm "hw:PCH" } } } } capture.pcm "hw:PCH" } On Tue, Oct 6, 2015 at 12:38 PM, Philip Rhoades <p...@pricom.com.au> wrote: > Paolo, > > > On 2015-10-06 21:34, Paolo Bolzoni wrote: >> >> It is meant to use skype without pulse audio, but it might help you? >> https://github.com/i-rinat/apulse > > > > I am not sure how Skype came into the discussion - I don't use it . . > > Thanks, > > Phil. > > > > >> On Tue, Oct 6, 2015 at 12:28 PM, Philip Rhoades <p...@pricom.com.au> >> wrote: >>> >>> Chris, >>> >>> >>> On 2015-09-27 00:23, chris hermansen Sat wrote: >>>> >>>> Phil and list, >>>> >>>> On Sep 26, 2015 03:21, "Philip Rhoades" <p...@pricom.com.au> wrote: >>>>> >>>>> >>>>> People, >>>>> >>>>> Years ago when I needed to simplify things to solve audio hardware >>>>> problems, I had to remove PA - and for every new version ever since I >>>>> have automatically uninstalled it to continue to keep things as simple >>>>> as possible - which generally works well for me. Mostly I play audio >>>>> and video stuff from the CLI with mplayer but on odd occasions, like >>>>> when I want to listen to a long audio book, it is more convenient to >>>>> use >>>>> QuodLibet which remembers where I am up to on the MP3. However I have >>>>> found that if I forget to exit QL, then mplayer does not work . . I >>>>> guess there is no solution to having multiple players open at the same >>>>> time - but not playing at the same time - and being able to switch >>>>> between them without reinstalling PA? >>>>> >>>>> I also quite frequently have problems with audio on Chrome... >>>> >>>> >>>> Phil, my environment and use of it is somewhat different than yours. >>>> >>>> I use Ubuntu; leave Pulse in place; use the standard video application >>>> (totem, I think) for video and Guayadeque for audio rather than mplayer >>>> and >>>> QuodLibet, talking directly to Alsa and to an external DAC; >>> >>> >>> >>> But I prefer the CLI . . >>> >>> >>>> use Firefox for >>>> the web in general and for YouTube and Vimeo (though not much) and use >>>> Chrome only for Netflix. >>> >>> >>> >>> That doesn't really suit me . . >>> >>> >>>> Given those differences, my experience with Pulse in the last several >>>> releases has been problem-free. In particular, no problems of the type >>>> you >>>> describe. >>>> >>>> So my advice to you would be to try Pulse out again. >>> >>> >>> >>> Maybe I should at least try reinstalling Pulse and see how it goes but I >>> don't like that it introduces another layer of complexity when it might >>> not be necessary . . I was hoping some ALSA guru here could tell me how >>> to conveniently allow multiple sound sources without PA . . >>> >>> Thanks, >>> >>> Phil. >>> -- >>> Philip Rhoades >>> >>> PO Box 896 >>> Cowra NSW 2794 >>> Australia >>> E-mail: p...@pricom.com.au >>> >>> >>> -- >>> ___ >>> Alsa-user mailing list >>> Alsa-user@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/alsa-user > > > -- > Philip Rhoades > > PO Box 896 > Cowra NSW 2794 > Australia > E-mail: p...@pricom.com.au -- ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
Re: [Alsa-user] dmix/software mixing doesn't work
This older thread might help you, Philip Rhoades had a similar problem. https://www.mail-archive.com/alsa-user@lists.sourceforge.net/msg31403.html On Wed, Feb 3, 2016 at 5:16 AM, Andoru Ekkusuwrote: >> Run pavucontrol, and set the B85 as the default. >> >> Please note that PulseAudio saves the last used card for each application. > > Thanks for the reply. I forgot to mention in the original message that I'm > not using PulseAudio, so it's just ALSA to set up. Any way to set the > default soundcard, and not cause it to disable dmix? > > > -- > Site24x7 APM Insight: Get Deep Visibility into Application Performance > APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month > Monitor end-to-end web transactions and take corrective actions now > Troubleshoot faster and improve end-user experience. Signup Now! > http://pubads.g.doubleclick.net/gampad/clk?id=267308311=/4140 > ___ > Alsa-user mailing list > Alsa-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/alsa-user -- Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=267308311=/4140 ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
Re: [Alsa-user] two soundcards/headset. Help please
I had a similar problem and I solved this way, in .asoundrc I put this lines: pcm.!default { type plug slave.pcm { @func getenv vars [ ALSAPCM ] default "hw:PCH" } } (Ensure the default makes sense in your system) And so I simply change the env variable ALSAPCM to decide what sound card to use On Wed, Jun 29, 2016 at 12:30 PM, Kristoffer Gustafssonwrote: > Hi. > I've got two soundcards. > my usb headset, and my integrated intel card. > but I want to change chard sometimes. > for example, when I've got my headset I want to use that. > can you help me? > /Kristoffer > > -- > Kristoffer Gustafsson > Salängsgatan 7a > tel:033-12 60 93 > mobil: 0730-500934 > > -- > Attend Shape: An AT Tech Expo July 15-16. Meet us at AT Park in San > Francisco, CA to explore cutting-edge tech and listen to tech luminaries > present their vision of the future. This family event has something for > everyone, including kids. Get more information and register today. > http://sdm.link/attshape > ___ > Alsa-user mailing list > Alsa-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/alsa-user -- Attend Shape: An AT Tech Expo July 15-16. Meet us at AT Park in San Francisco, CA to explore cutting-edge tech and listen to tech luminaries present their vision of the future. This family event has something for everyone, including kids. Get more information and register today. http://sdm.link/attshape ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
Re: [Alsa-user] Please increase size limit of mailing list
On Thu, Apr 13, 2017 at 3:49 PM, Paul Menzelwrote: > Dear ALSA folks, > Yesterday I sent a message, which got moderated, because my attachment > containing debugging information is too big. >> Message body is too big: 178116 bytes with a limit of 60 KB > Could the limit please be increased to 500 KB or something similar? > That’d be great. Dear Menzel, While I do agree that 60Kb is quite restrictive, what about simply upload the debug information elsewhere and link them in the email? Cheers. Paolo -- Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
Re: [Alsa-user] Please increase size limit of mailing list
On Thu, Apr 13, 2017 at 4:04 PM, Paul Menzel <pmen...@molgen.mpg.de> wrote: > Dear Paolo, > On 04/13/17 15:57, Paolo Bolzoni wrote: >> On Thu, Apr 13, 2017 at 3:49 PM, Paul Menzel wrote: >>> Yesterday I sent a message, which got moderated, because my attachment >>> containing debugging information is too big. >>>> Message body is too big: 178116 bytes with a limit of 60 KB >>> Could the limit please be increased to 500 KB or something similar? >>> That’d be great. >> While I do agree that 60Kb is quite restrictive, what about simply upload >> the >> debug information elsewhere and link them in the email? > That would indeed be a workaround, with the following disadvantages in my > opinion. > > 1. Using “small” attachments, the sender normally doesn’t think of the > limitation, and therefore has to resend the message. > 2. The information is not in one place. Having external links is bad > for people reading messages offline. > 3. What upload service should be used, which everyone trusts or can > access? Dear Menzel, I have to underline I am not one of the mailing list administrators. Mine was nothing more a suggestion for a workaround. About point (3) however, there is an obvious solution. Sign both the file and your email via PGP, if the file get tampered in any way it will be detected. Cheers, Paolo -- Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
[Alsa-user] Using compressor + limiter with 6 channel sounds
Dear list, This is my .asoundrc, and the pair compressor + limiter works fine for stereo input: --- 8 pcm.ladcomp_compressor { type ladspa slave.pcm ladcomp_limiter; path /usr/lib/ladspa; plugins [{ label dysonCompress input { #peak limit, release time, fast ratio, ratio controls [0 1 0.5 0.99] } }] } pcm.ladcomp_limiter { type ladspa slave.pcm plughw:Audigy2; path /usr/lib/ladspa; plugins [{ label fastLookaheadLimiter input { #InputGain(Db) -20 - +20 ; Limit (db) -20 - 0 ; Release time (s) 0.01 - 2 controls [ 20 -1 0.8 ] } }] } 8 --- Unfortunately, it does not work for 6 channels. I.e., this one works fine (I setup my system to use a certain PCM via environment variable): $ ALSAPCM='pcm.ladcomp_compressor' speaker-test -c 2 -t wav -l 5 This one does not and you hear only the left and right channels. $ ALSAPCM='pcm.ladcomp_compressor' speaker-test -c 6 -t wav -l 5 Of course the hardware is wired correctly and this one works as expected: $ ALSAPCM='pcm.surround51' speaker-test -c 6 -t wav -l 5 Since normally you have to select surround51 manually I thought that the problem could be in the output pcm, and I rewrote like this. But it is the same: --- 8 #[...] analogous 51 compressor omitted pcm.plug51 { type plug slave.pcm surround51 slave.channels 6 } pcm.ladcomp_limiter51 { type ladspa slave.pcm plug51 path /usr/lib/ladspa plugins [{ label fastLookaheadLimiter input { #InputGain(Db) -20 - +20 ; Limit (db) -20 - 0 ; Release time (s) 0.01 - 2 controls [ 20 -1 0.8 ] } }] } 8 --- Is there a way? Any insight? Yours faithfully, Paolo -- October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register http://pubads.g.doubleclick.net/gampad/clk?id=60134071iu=/4140/ostg.clktrk ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
Re: [Alsa-user] Using compressor + limiter with 6 channel sounds
I guess I can split the six channels in three limiters using the multi plugin, but how I can join them back? In the ladspa are other limiters, but they do not have the gain control so they do not actually increase the volume. Just adding plain 20db of amplification distorts the sound... Maybe there is an limited amplifier or something? I am trying to set-up a chain of plugins to always get the max volume... On Sun, Oct 13, 2013 at 12:58 AM, Uwe upu...@googlemail.com wrote: the problem with the configuration, I think, is: the plugins can handle a maximum of 2 channels. unfortunately, I cannot tell you exactly how, but it *should* be possible to route 3 pairs of channels to separate instances of the plugins. such a setup might also make sense musically. it might be a good idea to setup separate plugins for center and bass because the signal in the channels differs significantly from the left/right channels in frequency range and level. have fun, Uwe 2013/10/12 Paolo Bolzoni paolo.bolzoni.br...@gmail.com Dear list, This is my .asoundrc, and the pair compressor + limiter works fine for stereo input: --- 8 pcm.ladcomp_compressor { type ladspa slave.pcm ladcomp_limiter; path /usr/lib/ladspa; plugins [{ label dysonCompress input { #peak limit, release time, fast ratio, ratio controls [0 1 0.5 0.99] } }] } pcm.ladcomp_limiter { type ladspa slave.pcm plughw:Audigy2; path /usr/lib/ladspa; plugins [{ label fastLookaheadLimiter input { #InputGain(Db) -20 - +20 ; Limit (db) -20 - 0 ; Release time (s) 0.01 - 2 controls [ 20 -1 0.8 ] } }] } 8 --- Unfortunately, it does not work for 6 channels. I.e., this one works fine (I setup my system to use a certain PCM via environment variable): $ ALSAPCM='pcm.ladcomp_compressor' speaker-test -c 2 -t wav -l 5 This one does not and you hear only the left and right channels. $ ALSAPCM='pcm.ladcomp_compressor' speaker-test -c 6 -t wav -l 5 Of course the hardware is wired correctly and this one works as expected: $ ALSAPCM='pcm.surround51' speaker-test -c 6 -t wav -l 5 Since normally you have to select surround51 manually I thought that the problem could be in the output pcm, and I rewrote like this. But it is the same: --- 8 #[...] analogous 51 compressor omitted pcm.plug51 { type plug slave.pcm surround51 slave.channels 6 } pcm.ladcomp_limiter51 { type ladspa slave.pcm plug51 path /usr/lib/ladspa plugins [{ label fastLookaheadLimiter input { #InputGain(Db) -20 - +20 ; Limit (db) -20 - 0 ; Release time (s) 0.01 - 2 controls [ 20 -1 0.8 ] } }] } 8 --- Is there a way? Any insight? Yours faithfully, Paolo -- October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register http://pubads.g.doubleclick.net/gampad/clk?id=60134071iu=/4140/ostg.clktrk ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user -- 這只是警告訊息。 -- October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register http://pubads.g.doubleclick.net/gampad/clk?id=60134071iu=/4140/ostg.clktrk ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user -- October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register http://pubads.g.doubleclick.net/gampad/clk?id=60134071iu=/4140/ostg.clktrk ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
Re: [Alsa-user] Using compressor + limiter with 6 channel sounds
Sorry, I am not much in this stuff... But I am reading now that AGC is Automatic gain control and it seems what I would like to do. I am trying to have a more or less constant volume of the speaker output. The configuration I posted in the first email works in this sense for stereo; it does not work for 5.1 audio. On Sun, Oct 13, 2013 at 11:03 PM, Robert M. Riches Jr. rm.ric...@jacob21819.net wrote: I probably don't know any answers, but would like to make sure I at least understand the question. Are you trying do AGC on a pair-wise basis? Or, is it something else you're trying to do? Thanks, Robert Riches Date: Sun, 13 Oct 2013 15:02:42 +0200 From: Paolo Bolzoni paolo.bolzoni.br...@gmail.com To: Uwe upu...@googlemail.com Cc: alsa-user@lists.sourceforge.net I guess I can split the six channels in three limiters using the multi plugin, but how I can join them back? In the ladspa are other limiters, but they do not have the gain control so they do not actually increase the volume. Just adding plain 20db of amplification distorts the sound... Maybe there is an limited amplifier or something? I am trying to set-up a chain of plugins to always get the max volume... On Sun, Oct 13, 2013 at 12:58 AM, Uwe upu...@googlemail.com wrote: the problem with the configuration, I think, is: the plugins can handle a maximum of 2 channels. unfortunately, I cannot tell you exactly how, but it *should* be possible to route 3 pairs of channels to separate instances of the plugins. such a setup might also make sense musically. it might be a good idea to setup separate plugins for center and bass because the signal in the channels differs significantly from the left/right channels in frequency range and level. have fun, Uwe 2013/10/12 Paolo Bolzoni paolo.bolzoni.br...@gmail.com Dear list, This is my .asoundrc, and the pair compressor + limiter works fine for stereo input: --- 8 pcm.ladcomp_compressor { type ladspa slave.pcm ladcomp_limiter; path /usr/lib/ladspa; plugins [{ label dysonCompress input { #peak limit, release time, fast ratio, ratio controls [0 1 0.5 0.99] } }] } pcm.ladcomp_limiter { type ladspa slave.pcm plughw:Audigy2; path /usr/lib/ladspa; plugins [{ label fastLookaheadLimiter input { #InputGain(Db) -20 - +20 ; Limit (db) -20 - 0 ; Release time (s) 0.01 - 2 controls [ 20 -1 0.8 ] } }] } 8 --- Unfortunately, it does not work for 6 channels. I.e., this one works fine (I setup my system to use a certain PCM via environment variable): $ ALSAPCM='pcm.ladcomp_compressor' speaker-test -c 2 -t wav -l 5 This one does not and you hear only the left and right channels. $ ALSAPCM='pcm.ladcomp_compressor' speaker-test -c 6 -t wav -l 5 Of course the hardware is wired correctly and this one works as expected: $ ALSAPCM='pcm.surround51' speaker-test -c 6 -t wav -l 5 Since normally you have to select surround51 manually I thought that the problem could be in the output pcm, and I rewrote like this. But it is the same: --- 8 #[...] analogous 51 compressor omitted pcm.plug51 { type plug slave.pcm surround51 slave.channels 6 } pcm.ladcomp_limiter51 { type ladspa slave.pcm plug51 path /usr/lib/ladspa plugins [{ label fastLookaheadLimiter input { #InputGain(Db) -20 - +20 ; Limit (db) -20 - 0 ; Release time (s) 0.01 - 2 controls [ 20 -1 0.8 ] } }] } 8 --- Is there a way? Any insight? Yours faithfully, Paolo -- October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register http://pubads.g.doubleclick.net/gampad/clk?id=60134071iu=/4140/ostg.clktrk ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user -- -- October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register http://pubads.g.doubleclick.net/gampad/clk?id=60134071iu=/4140/ostg.clktrk ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo
Re: [Alsa-user] Using compressor + limiter with 6 channel sounds
Ideally they should be all synced. On Mon, Oct 14, 2013 at 12:39 AM, Ralf Mardorf ralf.mard...@alice-dsl.net wrote: On Mon, 2013-10-14 at 00:25 +0200, Paolo Bolzoni wrote: On Sun, Oct 13, 2013 at 11:03 PM, Robert M. Riches Jr. rm.ric...@jacob21819.net wrote: I probably don't know any answers, but would like to make sure I at least understand the question. Are you trying do AGC on a pair-wise basis? Or, is it something else you're trying to do? I am trying to have a more or less constant volume of the speaker output. The configuration I posted in the first email works in this sense for stereo; it does not work for 5.1 audio. IIUC Robert want's to know if you want channel pairs synced to each other, or if all channels should compress independent or if all channels should be synced to each other. -- October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register http://pubads.g.doubleclick.net/gampad/clk?id=60134071iu=/4140/ostg.clktrk ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user -- October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register http://pubads.g.doubleclick.net/gampad/clk?id=60134071iu=/4140/ostg.clktrk ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
Re: [Alsa-user] re-route sound output to line in (for e.g. recording, audio visualization)
On Sat, Nov 16, 2013 at 11:09 PM, D.T.au dan...@iki.fi wrote: i managed earlier to create a loopback device, and it worked so-so. but i have one stubborn application that insists on using the default soundcard's first capture device (sndpeek). I use this default device, that can actually be pointed to any other via environment variable. I am not sure if it can help for your other problems, but in my system all the application used the correct pcm indicated by ALSAPCM. (Change the hw:Audigy2 with your default) pcm.!default { type plug slave.pcm { @func getenv vars [ ALSAPCM ] default hw:Audigy2 } } -- DreamFactory - Open Source REST JSON Services for HTML5 Native Apps OAuth, Users, Roles, SQL, NoSQL, BLOB Storage and External API Access Free app hosting. Or install the open source package on any LAMP server. Sign up and see examples for AngularJS, jQuery, Sencha Touch and Native! http://pubads.g.doubleclick.net/gampad/clk?id=63469471iu=/4140/ostg.clktrk ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
[Alsa-user] Avoid that Pulse blocks the hardware
Dear list, I would like to setup my card so programs, like pulse, do not lock the hardware. I am not sure why it happens, this is my asound.conf file: pcm.!default { type plug slave.pcm { @func getenv vars [ ALSAPCM ] default pcm.PCH } } pcm.PCH { type asym playback.pcm { type dmix ipc_key 9175930 ipc_key_add_uid true slave { pcm hw:PCH } } capture.pcm { type dsnoop ipc_key 2412430 ipc_key_add_uid true slave { pcm hw:PCH channels 2 } } } The idea is to use a software mixer both for microphone and speakers via dsnoop and dmix respectably. While being able to select the hardware directly for programs who needs it (for example wine programs don't like to speak to dmix it seems) $ lspci | grep -i aud 00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (rev 06) 00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller (rev 05) I see the problem mainly when I try to use Mumble and Simplescreenrecorder at the same time. I do this because I want to share the screen with a colleague when we are far away. Any idea how to fix or it is simply better to buy a cheap usb card to connect my microphone to it? Yours faithfully, Paolo -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=157005751iu=/4140/ostg.clktrk ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
Re: [Alsa-user] Function providing current output level (like a VU meter)
I am missing something, how plugins like the ladspa fastLookaheadLimiter can work if they cannot detect current output intensity? On Tue, Mar 3, 2015 at 10:58 AM, Ray r...@renegade.zapto.org wrote: Am 2015-03-03 10:47, schrieb Clemens Ladisch: Ray wrote: is there some ALSA function which I can use to get the current music output level from the soundcard output? No; be default, samples are written by the application directly into the DMA buffer, and there is no opportunity for anybode else to listen in. Ok, this puts an end to my efforts in userland, I suppose. How about kernel-land then? Best, Ray -- Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user -- Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user