Re: [linux-audio-user] Removing voice

Kai Vehmanen wrote:

> On Wed, 30 Mar 2005, Brad Fuller wrote:
>
>>> sh> ecasound -i foo.wav -o alsa -el:karaoke,-3
>>
>> Kai, how do you input multiple args for a plugin? I could never get
>> this to work. I'm sure it's something really silly that I'm missing.
>
>
> Just list them one by one, separated by commas:
>
> # to process foo.wav with SC4 LADSPA compressor
> sh> ecasound -i foo.wav -o alsa -el:sc4,0,40,40,-18,6,6,6,0,0 -c
>
> # set 5th SC4 parameter to 9 (ratio) in real-time ecasound> cop-set 1,5,9
>
AH.... NO SPACES! I didn't think whitespace would be a problem.

ok, thanks

----
Here are two more questions (gee, aren't you glad you replied :-) )
1. I have an input file that is MONO, but the output defaults to STEREO. 
Why?
2. See below warnings I receive when running ecasound. Why do I receive 
these? And, can I get rid of them?
[bfuller@email-addr-hidden test]$ ecasound -i BAT2013_8k.wav -o BAT2013_8k_TEST.wav 
-el:triplePara,0.7,20,0.5,3.0,336,3.6,0.5,672,4,0,10,0,0,10,0
****************************************************************************
*               ecasound v2.3.5 (C) 1997-2004 Kai Vehmanen
****************************************************************************
- [ Session created ] ------------------------------------------------------
- [ Chainsetup created (cmdline) ] -----------------------------------------
(eca-object-map) Warning! Keyword dahdsr_g+t_audio doesn't match to 
regex ^dahdsr_g+t_audio$ for object 'DAHDSR Envelope with Gate and 
Trigger (Audio-Rate Inputs)' ().
(eca-object-map) Warning! Keyword dahdsr_g+t_control doesn't match to 
regex ^dahdsr_g+t_control$ for object 'DAHDSR Envelope with Gate and 
Trigger (Control Inputs)' ().
(eca-object-map) Warning! Keyword dahdsr_cg+t_control doesn't match to 
regex ^dahdsr_cg+t_control$ for object 'DAHDSR Envelope with Control 
Gate and Trigger (Control Inputs)' ().
(eca-object-map) Warning! Keyword Phaser1+LFO doesn't match to regex 
^Phaser1+LFO$ for object 'Phaser1 with LFO' ().
(eca-object-map) Warning! Keyword adsr_g+t doesn't match to regex 
^adsr_g+t$ for object 'ADSR Envelope with Gate and Trigger' ().
(eca-object-map) Warning! Keyword plate doesn't match to regex ^plate$ 
for object 'Plate reverb' ().
- [ Connecting chainsetup ] ------------------------------------------------
(eca-chainsetup) 'nonrt' buffering mode selected.
(eca-chainsetup) Audio object "BAT2013_8k.wav", mode "read".
(audio-io) Format: s16_le, channels 1, srate 8000, interleaved.
(eca-chainsetup) Audio object "BAT2013_8k_TEST.wav", mode "read/write".
(audio-io) Format: s16_le, channels 2, srate 8000, interleaved.
- [ Chainsetup connected ] -------------------------------------------------
(eca-controller) Connected chainsetup:  "command-line-setup".
- [ Controller/Starting batch processing ] ---------------------------------
- [ Engine init - Driver start ] -------------------------------------------
- [ Controller/Batch processing finished ] ---------------------------------
(eca-controller) Disconnecting chainsetup:  "command-line-setup".
- [ Chainsetup disconnected ] ----------------------------------------------