Re: [ecasound] Multiple Instances running concurrently scaling...

I wasn't aware of mp3asm until now. I was going to recommend mp3splt.
 How do you determine the frame number with mp3asm? mp3splt just asks
that you specify an in and out time.

To do the fade with ecasound, you might try this:

ecasound -i in.wav -o out.wav -ea:100 -kl2:1,0,100,0,10

This does a 10 second fade in the beginning of in.wav. You can tweak
it to do fade outs by swapping parameters. Read the ecasound man page
and search for kl2. If your clips are 30 seconds, it will probably
look like this:

ecasound -i in.wav -o out.wav -ea:100 -kl2:1,100,0,20,10

I agree that one bad part about using ecasound is that it converts to
wav and then processes. If I could find a utility that does fade outs
(perhaps by dropping the audio level in the MP3 frame itself) and also
a tool to concatenate files together, we could do some cool stuff.
Anyone know of such a command line tool?

Chris

On 2/15/06, The Eye <mhellwig@email-addr-hidden-ulm.de> wrote:
> On Wed, Feb 15, 2006 at 02:46:09AM -0800, Richard McCluskey wrote:
> > 4. Am I nutz for trying in the first place ? If so can you steer me to
> > somewhere I might find an app that does what I need ?
> >
>
> forgive me if I'm wrong on this, but this being the net and all,
> somebody will surely point out any errors I make ..
> I _think_ what ecasound would do in your case is decode the mp3, cut out
> a part of the wav-file and then re-encode to mp3. Which is kindof less
> than ideal.
>
> mp3asm would probably be better suited, since that just cuts a slice out
> of an mp3-file. But maybe I'm misunderstanding what you want.
>
> --
> Michael Hellwig aka The Eye olymp.idle.at admin
> check out http://eyesun.dhs.org/key.html for gpg public key
> and don't hesitate to look at http://laerm.or.at
>
>
> -------------------------------------------------------
> This SF.net email is sponsored by: Splunk Inc. Do you grep through log files
> for problems? Stop! Download the new AJAX search engine that makes
> searching your log files as easy as surfing the web. DOWNLOAD SPLUNK!
> http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642
> _______________________________________________
> Ecasound-list mailing list
> Ecasound-list@email-addr-hidden
> https://lists.sourceforge.net/lists/listinfo/ecasound-list
>

-------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc. Do you grep through log files
for problems? Stop! Download the new AJAX search engine that makes
searching your log files as easy as surfing the web. DOWNLOAD SPLUNK!
http://sel.as-us.falkag.net/sel?cmd=lnk&kid3432&bid#0486&dat1642
_______________________________________________
Ecasound-list mailing list
Ecasound-list@email-addr-hidden
https://lists.sourceforge.net/lists/listinfo/ecasound-list
Received on Thu Feb 16 00:15:07 2006