Subject: Re: [ecasound] recording/monitoring - iMac
From: Kai Vehmanen (k_AT_eca.cx)
Date: Sun Mar 10 2002 - 21:40:53 EET
On Sat, 9 Mar 2002, Michal Seta wrote:
> when run with the following command:
> ecasound -c -a:1 -i test.wav -o /dev/dsp -a:2 -i /dev/dsp -o new-track.wav
> ecasound reports this warning:
> (audioio-oss) Warning! Requested sample rate is not supported. Ignoring
> the the difference between requested (44100) and suggested (22050)
> sample rates.
Ecasound tried to set sampling rate to 44100, but the device didn't
support that and set it to 22050 instead. If this only happens for one
direction (either playback or capture), this will mean trouble for
> starting the recording produces no monitoring but records to the file.
> Is this ecasound issue or alsa's oss emulation problem (on the MacOS
> side recording/playing in 44100/16 works fine)
Or a low-level driver problem. How about simple "ecasound -i /dev/dsp -o
/dev/dsp"? Or, "ecasound -sr:22050 -f:16,2,22050 -i /dev/dsp -o /dev/dsp"?
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