* crackling microphone [not found] <1588925461132916927-webhooks-bot@alsa-project.org> @ 2020-05-08 8:11 ` GitHub issues - opened 0 siblings, 0 replies; 4+ messages in thread From: GitHub issues - opened @ 2020-05-08 8:11 UTC (permalink / raw) To: alsa-devel alsa-project/alsa-plugins issue #10 was opened from riddicc: Hi! When I send a 800Hz sine wave with rate 12345 to pcm.outmic and when I arecord from pcm.micend at rate 8000 with 1 channel ([/etc/asound.conf](https://github.com/alsa-project/alsa-plugins/files/4597703/etc-asound-conf.txt)), then I get a lot of tiny little gaps (see attachment) and a lot of messages like "overrun!!! (at least 0.014 ms long)" (the "ms" vary from 0.008 to 0.043; and arecord continues to record) and sometimes even this error: "arecord: xrun:1672: read/write error, state = RUNNING" (it causes arecord to terminate). 1. > speaker-test -D outmic -t sine -f 800 -c2 -r 12345 2. > arecord -D micend -r 8000 -c 1 -f S16_LE /tmp/bla.wav twinkle makes even bigger gaps, when I let it use pcm.micend as microphone... But with hw:Generic,0,0 as mic device twinkle works fine... https://github.com/LubosD/twinkle/issues/207 "samplerate_best" and "samplerate_order" sees to make it worse... How can I fix that? Thx. Bye.  Issue URL : https://github.com/alsa-project/alsa-plugins/issues/10 Repository URL: https://github.com/alsa-project/alsa-plugins ^ permalink raw reply [flat|nested] 4+ messages in thread
[parent not found: <1588925673549724102-webhooks-bot@alsa-project.org>]
* crackling microphone [not found] <1588925673549724102-webhooks-bot@alsa-project.org> @ 2020-05-08 8:14 ` GitHub issues - edited 0 siblings, 0 replies; 4+ messages in thread From: GitHub issues - edited @ 2020-05-08 8:14 UTC (permalink / raw) To: alsa-devel alsa-project/alsa-plugins issue #10 was edited from riddicc: Hi! When I send a 800Hz sine wave with rate 12345 to pcm.outmic and when I arecord from pcm.micend at rate 8000 with 1 channel ([/etc/asound.conf](https://github.com/alsa-project/alsa-plugins/files/4597703/etc-asound-conf.txt)), then I get a lot of tiny little gaps (see attachment) and a lot of messages like "overrun!!! (at least 0.014 ms long)" (the "ms" vary from 0.008 to 0.043; and arecord continues to record) and sometimes even this error: "arecord: xrun:1672: read/write error, state = RUNNING" (it causes arecord to terminate). 1. > speaker-test -D outmic -t sine -f 800 -c2 -r 12345 2. > arecord -D micend -r 8000 -c 1 -f S16_LE /tmp/bla.wav twinkle makes even bigger gaps, when I let it use pcm.micend as microphone... But with hw:Generic,0,0 as mic device twinkle works fine... https://github.com/LubosD/twinkle/issues/207 "samplerate_best" and "samplerate_order" seems to make it worse... How can I fix that? Thx. Bye.  Issue URL : https://github.com/alsa-project/alsa-plugins/issues/10 Repository URL: https://github.com/alsa-project/alsa-plugins ^ permalink raw reply [flat|nested] 4+ messages in thread
[parent not found: <1589003959919719934-webhooks-bot@alsa-project.org>]
* crackling microphone [not found] <1589003959919719934-webhooks-bot@alsa-project.org> @ 2020-05-09 5:59 ` GitHub issues - reopened 0 siblings, 0 replies; 4+ messages in thread From: GitHub issues - reopened @ 2020-05-09 5:59 UTC (permalink / raw) To: alsa-devel alsa-project/alsa-plugins issue #10 was reopened from riddicc: Hi! When I send a 800Hz sine wave with rate 12345 to pcm.outmic and when I arecord from pcm.micend at rate 8000 with 1 channel ([/etc/asound.conf](https://github.com/alsa-project/alsa-plugins/files/4597703/etc-asound-conf.txt)), then I get a lot of tiny little gaps (see attachment) and a lot of messages like "overrun!!! (at least 0.014 ms long)" (the "ms" vary from 0.008 to 0.043; and arecord continues to record) and sometimes even this error: "arecord: xrun:1672: read/write error, state = RUNNING" (it causes arecord to terminate). 1. > speaker-test -D outmic -t sine -f 800 -c2 -r 12345 2. > arecord -D micend -r 8000 -c 1 -f S16_LE /tmp/bla.wav twinkle makes even bigger gaps, when I let it use pcm.micend as microphone... But with hw:Generic,0,0 as mic device twinkle works fine... https://github.com/LubosD/twinkle/issues/207 "samplerate_best" and "samplerate_order" seems to make it worse... How can I fix that? Thx. Bye.  Issue URL : https://github.com/alsa-project/alsa-plugins/issues/10 Repository URL: https://github.com/alsa-project/alsa-plugins ^ permalink raw reply [flat|nested] 4+ messages in thread
[parent not found: <1589023625704346895-webhooks-bot@alsa-project.org>]
* crackling microphone [not found] <1589023625704346895-webhooks-bot@alsa-project.org> @ 2020-05-09 11:27 ` GitHub issues - reopened 0 siblings, 0 replies; 4+ messages in thread From: GitHub issues - reopened @ 2020-05-09 11:27 UTC (permalink / raw) To: alsa-devel alsa-project/alsa-plugins issue #10 was reopened from riddicc: Hi! When I send a 800Hz sine wave with rate 12345 to pcm.outmic and when I arecord from pcm.micend at rate 8000 with 1 channel ([/etc/asound.conf](https://github.com/alsa-project/alsa-plugins/files/4597703/etc-asound-conf.txt)), then I get a lot of tiny little gaps (see attachment) and a lot of messages like "overrun!!! (at least 0.014 ms long)" (the "ms" vary from 0.008 to 0.043; and arecord continues to record) and sometimes even this error: "arecord: xrun:1672: read/write error, state = RUNNING" (it causes arecord to terminate). 1. > speaker-test -D outmic -t sine -f 800 -c2 -r 12345 2. > arecord -D micend -r 8000 -c 1 -f S16_LE /tmp/bla.wav twinkle makes even bigger gaps, when I let it use pcm.micend as microphone... But with hw:Generic,0,0 as mic device twinkle works fine... https://github.com/LubosD/twinkle/issues/207 "samplerate_best" and "samplerate_order" seems to make it worse... How can I fix that? Thx. Bye.  Issue URL : https://github.com/alsa-project/alsa-plugins/issues/10 Repository URL: https://github.com/alsa-project/alsa-plugins ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2020-05-09 11:28 UTC | newest]
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