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by bgravato
Thu Jan 06, 2011 1:46 pm
Forum: Audio Processing
Topic: how do line level convertors work?
Replies: 7
Views: 1632

Re: how do line level convertors work?

want to convert from mic level to line level. and maybe from line level to speaker level. i am doing a project to make a sound powered generator or at least make plans for one. i figure that microphones convert sound into electricity but it needs to be amplified to be useful. so i want to amplify i...
by bgravato
Thu Jan 06, 2011 12:42 am
Forum: Audio Processing
Topic: Extracting Vocals Using Instrumental (AGAIN!!!)
Replies: 13
Views: 36680

Re: Extracting Vocals Using Instrumental (AGAIN!!!)

I read your post's about taking the vocals from the beat by aligning the instrumental and regular mp3 of the song but I can't figure out how to do it in Audacity. I really dont know how to use that program, I was able to bring in both versions Instrumental and full song but I cant figure out how to...
by baron5nc
Wed Jan 05, 2011 5:20 am
Forum: Windows
Topic: recording decible level and amplify effect level
Replies: 3
Views: 825

recording decible level and amplify effect level

How does one set the record level to a particular decibel level. Waxy Cylinder tries to record at - 6.0 decibels (see below, and I apologize for not posting my questions on the forum earlier rather than contacting a staff member directly :? ) baron5nc Re: amplify effect Sent: Wed Jan 05, 2011 1:09 a...
by bgravato
Mon Jan 03, 2011 3:29 am
Forum: GNU/Linux and Unix-like
Topic: cannot get audacity to record on ubuntu 10.10 x64
Replies: 11
Views: 11849

Re: cannot get audacity to record on ubuntu 10.10 x64

What are you trying to record? I am trying to record some wma files which came from a CD which has broken. I want to do this so I can export them to .ogg and tag them (I can't tag the .wmas in Linux, and I find .oggs easier to handle in Linux anyway.) I have tried playing them in both rhythmbox and...
by bgravato
Mon Jan 03, 2011 12:47 am
Forum: Mac OS X
Topic: Unable to increase bitrate from 128kbps using MP3 Conversion
Replies: 8
Views: 2773

Re: Unable to increase bitrate from 128kbps using MP3 Conver

The only time you get a chance to edit parameters in Chains is when you are applying an effect. All the Export chain items are fixed, unfortunately. A google search turns up no free batch audio converters for Mac. -- Bill You probably have command line tools for decoding/encoding flac/mp3 in the co...
by billw58
Sun Jan 02, 2011 11:00 pm
Forum: Mac OS X
Topic: Unable to increase bitrate from 128kbps using MP3 Conversion
Replies: 8
Views: 2773

Re: Unable to increase bitrate from 128kbps using MP3 Conver

The only time you get a chance to edit parameters in Chains is when you are applying an effect. All the Export chain items are fixed, unfortunately.

A google search turns up no free batch audio converters for Mac.

-- Bill
by bgravato
Sun Jan 02, 2011 3:41 am
Forum: Audio Processing
Topic: How to reduce WAV file, freq, etc, still understand speech
Replies: 9
Views: 3956

Re: How to reduce WAV file, freq, etc, still understand spe

The problem with microcontrollers is that probably it can't handle floats. Therefore you need an implementation of a codec that will work with integers only, am I right? Speex is very good for speech, and I think integer only implementation of it are possible (search in the speex website). It might ...
by Trebor
Wed Dec 29, 2010 3:03 am
Forum: Recording Equipment
Topic: Newbie Intro
Replies: 2
Views: 599

Re: Newbie Intro

http://www.google.co.uk/search?q=AKAI+GX266D+manual

I hope it's something simple like a broken drive belt.
by Edgar
Sat Dec 25, 2010 5:03 pm
Forum: General Feedback and Discussion
Topic: Noise Reduction Trick
Replies: 14
Views: 2580

Re: Noise Reduction Trick

there is still a minor bug...I don't know if this is anything that Edgar or Bill could have a look at? I am no longer doing a lot of programming of Audacity and not really keeping up with the forum. I have a vague recollection that this problem popped up in some other dialog and one of the Develope...
by billw58
Thu Dec 23, 2010 5:04 pm
Forum: Audio Processing
Topic: AU File Numbering
Replies: 9
Views: 2557

Re: AU File Numbering

How do you keep from repeating a filename Since you asked ... // only determines appropriate filename and subdir balance; does not // perform maintainence wxFileName DirManager::MakeBlockFileName() { wxFileName ret; wxString baseFileName; unsigned int filenum,midnum,topnum,midkey; while(1){ /* bloc...