Subject: Re: [ecasound] format conversion error-->>an answer??
From: justin (justinrosander_AT_access-4-free.com)
Date: Fri Jun 13 2003 - 13:19:52 EEST
here is something I found in the ecasound user guide that may be of use:
Ecasound v2.2 and earlier don't have the capability to change the engine
buffersize and sampling rate dynamically during processing. As a consequence,
running ecasound will fail if the currrent values for these parameters do not
match to the ones used by the JACK server. In other words, you have to
correctly set the buffersize (with ``-b:xxx'') and sampling rate (with
``-f:bits,channels,srate'' and possibly using the resample audio object).
This is the first thing to check if communication with JACK does not work.
Future versions of ecasound will hopefully solve this problem. This issue
covered by ecasound development item ``edi-31 - Support for dynamic sampling
rate and buffersize changes.''.
On Friday 13 June 2003 02:06 am, you wrote:
> You know, come to think of it, an older version of ecasound spat at me when
> I tried to use files in 48kHz format with files in 44.1kHz format..........
> but I dont know too much about that anyways, I;m just a wannabe rockstar :)
> On Tuesday 10 June 2003 04:27 pm, you wrote:
> > Hello!
> > I encountered an error(?). I tried the following:
> > ecasound -f:16,2,48000 -i 48khz.wav -f:16,2,44100 -o 44khz.wav
> > I then did:
> > file 44khz.wav
> > And this returned that I still got a 48khz file. So what to do? Am I
> > doing something wrong or is ecasound? Btw. I use ecasound 2.2.3. (I did
> > it with sox and it worked fine, but anyway...)
> > Kindest regards
> > Julien
> > Julien Patrick Claassen
> > jclaassen_AT_gmx.de
> > julien_AT_c-lab.de
> > http://www.geocities.com/jjs_home
> > SBS C-LAB
> > Fuerstenallee 11
> > 33102 Paderborn
> > Phone: (+49) 5251 60 6060
> > Fax: (+49) 5251 60 6065
> > www.c-lab.de
-- "I drank what?" --Socrates
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