[Alsa-user] Latency-test

2004-01-10 Thread Panu Maijala
Hi, I had some time to do testing during holiday. I had several computers ranging from 300MHz to 2.8GHz and all based on Slackware 9.1 and ALSA from 0.9.6 to 1.0.1 (found 1.0.1 yesterday..). I patched the 2.4.23 kernel with the Andrew Morton's low-latency patch (with control via sysctl). The

[Alsa-user] Re: The critical delay in starting ALSA-driver

2003-11-01 Thread Panu Maijala
I need a system where the starting of the playback/recording has systematic (and minimal) delays. Now I have read some faqs and, if I have understood right, it is not possible to have systematic delays and this all is the question of latencies. The system has 2.4.20-8 kernel without any

[Alsa-user] The critical delay in starting ALSA-driver

2003-10-30 Thread Panu Maijala
Hi, I need a system where the starting of the playback/recording has systematic (and minimal) delays. When I do a test with two computers (with accurate GPS clocks) running two shell script: Script in computer 1: - STARTTIME1=`date +%y%m%d%H%M%S%N` echo 'Recording started

Re: [Alsa-user] S32_LE--S24_LE

2003-10-23 Thread Panu Maijala
Jaroslav, thanks! At 23:40 22.10.2003 +0200, Jaroslav Kysela wrote: Simply use three byte S24_LE3 format... To be exact: S24_3LE works fine. ^^^ //panu --- This SF.net email is sponsored by OSDN developer relations Here's

[Alsa-user] S32_LE--S24_LE

2003-10-22 Thread Panu Maijala
Hi, does anybody know any command line utility that would strip the additional bits from recordings? My software configuration doesn't support 24 bit recording (or is this a common ALSA problem?), but my sound hardware does and I would like to acquire all the bits. The only way to do this is

Re: [Alsa-user] ALSA + RME Digi96, ADAT capture fails (open /dev/snd/pcmC0D1c failed)

2003-08-14 Thread Panu Maijala
The solution was simple: update to ALSA 0.9.6. Special thanks go to Anders Torger - he told that there was a bug in the 0.9.4! If I just had waited one month and started with version 0.9.6 ... I would spend only a minute to get ADAT capture working compared to these couple of weeks. I suppose

[Alsa-user] ALSA + RME Digi96, ADAT capture fails (open /dev/snd/pcmC0D1cfailed)

2003-08-10 Thread Panu Maijala
Hi! Shortly: everything else works but ADAT capture fails. This is my first time playing with ALSA, so there might be an easy solution... Anyway, I have now tried one week with two different computers and installations without results.. so, You are my last hope! The sound card is: # cat