Subject: Re: [ecasound] ECA_PROBLEM! unknown format f32_le
From: Kai Vehmanen (k_AT_eca.cx)
Date: Tue Jan 08 2002 - 17:54:49 EET
On Sun, 6 Jan 2002, Jeremy Hall wrote:
> What is this unknown format f32_le?
> ecasound -a:1 -f:f32_le,1,44100 -i audio3.wav -a:2 -f:f32_le,1,44100 -i
> audio4.wav -erc:1,2 -epp:100 -a:1,2 -o alsa,dsp1 -c
> tells me that f32_le is an unknown sample format.
I suspect you got the error from the ALSA plugin. The last time I checked,
ALSA didn't support floating-point formats, and in the above you're trying
to open alsa,dsp1 in 32bit-float format. If this has changed recently,
I'll have to update the ALSA plugin.
For wav-files, however, f32_le should work fine. Trying changin the above
to "-a:1,2 -f:s32_le,2,44100 -o alsa,dsp1".
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