Re: [Alsa-devel] possible ALSA bug/feature (was: important recordingbroke. why?) (fwd)

2003-03-26 Thread Laurent Georget
Takashi Iwai wrote: At Tue, 25 Mar 2003 22:33:34 +0100, Laurent Georget wrote: Takashi Iwai wrote: At Fri, 21 Mar 2003 16:16:04 +0200 (EET), Kai Vehmanen wrote: Hi, first please read the mail to ecasound-list below. It seems that with newer ALSA versions, snd_pcm_read[in]() sometimes returns

Re: [Alsa-devel] possible ALSA bug/feature (was: important recordingbroke. why?) (fwd)

2003-03-22 Thread Laurent Georget
I reported sometimes ago the same problem with alsa "level" and "ameter" plugins: After 0.9rc7 , using these plugin fails ( EIO ) , if buffer size is low. There is now an additional checking in pcm_wait (pcm.c line 2017 ) , that came after 0.9rc7: if (revents & (POLLERR | POLLNVAL)) return -

[Alsa-devel] level plugin problem with cvs

2003-03-02 Thread Laurent Georget
Hi! It seems the Alsa level scope plugins fails with recent alsa cvs . (2 level plugins have the same problem: the one from Abramo Bagnara , and ameter : http://perso.club-internet.fr/lgeorget/ameter.html ) There is no problem with 0.9rc7 (and installing alsa-lib-0.9rc7 while keeping alsa-dr

[Alsa-devel] Pb with new alsa cvs, level plugin and low buffer size

2003-02-20 Thread Laurent Georget
Hi! After checking out cvs yesterday , I have now errors when running level plugin from Abramo Bagnara or ameter plugin ( which is here: http://perso.club-internet.fr/lgeorget/ameter.html ) , when buffer size is low: aplay -D ameter -B 5000 -v glametest.wav ... aplay: pcm_write:1014: write erro

[Alsa-devel] ameter alsa plugin : new version 0.2

2003-02-03 Thread Laurent Georget
Hi! Ameter is an alsa scope plugin that provides a peak meter for a lot of Linux sound apps . (It is derived from Meterbridge which is better, but some programs, not having Jack support, cannot use meterbridge ) New version 0.2 : - Decay similar to a real peak meter - Better p

Re: [Alsa-devel] level plugin not loaded with current cvs

2003-01-27 Thread Laurent Georget
Takashi Iwai wrote: Hi, At Sat, 25 Jan 2003 12:18:25 +0100, Laurent Georget wrote: [l@localhost l]$ arecord -D ameter -v sound.wav ALSA lib dlmisc.c:107:(snd_dlsym_verify) unable to verify version for symbol _snd_pcm_scope_ameter_open ALSA lib pcm_meter.c:742:(snd_pcm_meter_add_scope_conf

[Alsa-devel] level plugin not loaded with current cvs

2003-01-25 Thread Laurent Georget
Hi! I have made sometimes ago a level plugin for Alsa called ameter. (it is there: http://perso.club-internet.fr/lgeorget/ameter.html ) It was working fine until I checked out alsa cvs, and installing it (yesterday). After recompiling/installing ameter without getting errors, , I have now the fol

[Alsa-devel] A level meter to test

2003-01-02 Thread Laurent Georget
Hello! There is a new level meter called ameter (it is an alsa plugin) that allows to have the same display style that Meterbridge digital peak meter, without using Jack. Details and download here : http://perso.club-internet.fr/lgeorget/ameter.html Thanks for testing/reporting and happy ne

Re: [Alsa-devel] help for a levelmeter

2002-10-18 Thread Laurent Georget
Paul Davis wrote: [ please forward to [EMAIL PROTECTED] i still cannot post there. ] Anyway I can now try to experiment the copy_plugin : would you know some program using this plugin, which would make the thing easier ! programs don't "use" a plugin. its just a function of which

Re: [Alsa-devel] help for a levelmeter

2002-10-18 Thread Laurent Georget
Abramo Bagnara wrote: Jack O'Quin wrote: Abramo Bagnara <[EMAIL PROTECTED]> writes: The correct plugin has already been written and available inside alsa-lib. The name is pcm_meter, it's lockless and perfectly integrated with ALSA PCM chains. A sample implementation for curses level meter i

Re: [Alsa-devel] help for a levelmeter

2002-10-16 Thread Laurent Georget
karsten wiese wrote: > Laurent Georget: > >> Hello, >> >>I 'd like to make a levelmeter program which would >>display sound card >>input/output >>while the audio device is opened by another program. >>I tried to use copy >>plugin ,

[Alsa-devel] help for a levelmeter

2002-10-15 Thread Laurent Georget
Hello, I 'd like to make a levelmeter program which would display sound card input/output while the audio device is opened by another program. I tried to use copy plugin , but now (since 0.9.0rc3 ) the "snd_pcm_copy_open" give a "implicit declaration of function" message . (Anyway, i don't kno