[linux-audio-user] Removing voice

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Mar 30, 2005 at 03:33:46PM -0800, Brad Fuller wrote:
> 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?

ecasound defaults to stereo objects. You can set the default audio
format in your ecasoundrc if you so desire. Or specify it for each
output file something like this:

ecasound -i:somemonoin -f:24,1,48000 -o:somemonoout

If your chain contains a stereo effect you might want to combine the two
channels with -erm:1, or not.

(somehow I think I might be wrong about this ... Kai will correct me if
I am, I'm sure.)

> 2. See below warnings I receive when running ecasound. Why do I receive 
> these? And, can I get rid of them?
> 
> 
> [bfuller@ives 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

Not sure about this one. What if you put the -el: arguments in ""s?
(shot in the dark ... )

> ****************************************************************************
> *               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 ] ----------------------------------------------
> 
> 
> 

-- 
Eric Dantan Rzewnicki  |  Systems Administrator
Technical Operations Division  |  Radio Free Asia
2025 M Street, NW  |  Washington, DC 20036  |  202-530-4900
CONFIDENTIAL COMMUNICATION
This e-mail message is intended only for the use of the addressee and
may contain information that is privileged and confidential. Any 
unauthorized dissemination, distribution, or copying is strictly 
prohibited. If you receive this transmission in error, please contact
network@xxxxxxxx

[Index of Archives]     [Linux Sound]     [ALSA Users]     [Pulse Audio]     [ALSA Devel]     [Sox Users]     [Linux Media]     [Kernel]     [Photo Sharing]     [Gimp]     [Yosemite News]     [Linux Media]

  Powered by Linux