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by steve
Sun Feb 05, 2012 3:40 am
Forum: New Plug-Ins
Topic: 78rpm EQ Curve Generator
Replies: 56
Views: 22836

Re: 78rpm EQ Curve Generator

Neither do I, but although "/" is the file separator on Mac it is translated internally by the OS so should be accepted. You can save a filename including forward slash in Save or Export in Audacity (not export multiple). Thanks Gale, I didn't know that. Has the current 78rpm EQ Curve Gen...
by Gale Andrews
Sun Feb 05, 2012 1:49 am
Forum: New Plug-Ins
Topic: 78rpm EQ Curve Generator
Replies: 56
Views: 22836

Re: 78rpm EQ Curve Generator

I don't have a Mac to test this on. Neither do I, but although "/" is the file separator on Mac it is translated internally by the OS so should be accepted. You can save a filename including forward slash in Save or Export in Audacity (not export multiple). Why do you have (string-search ...
by steve
Sat Feb 04, 2012 5:10 pm
Forum: New Plug-Ins
Topic: 78rpm EQ Curve Generator
Replies: 56
Views: 22836

Re: 78rpm EQ Curve Generator

We probably don't want the file to be hidden on Mac or Linux, so I've disallowed names starting with a dot. We probably don't want an empty, or "all spaces" file name either, even though these are legal before a file extension. For Mac I've disallowed colons (:) I've only tested this on Li...
by Zyme
Sat Feb 04, 2012 3:52 pm
Forum: Recording Techniques
Topic: Strange attenuation of different frequencies
Replies: 8
Views: 2517

Strange attenuation of different frequencies

Hi all, I'm currently working on my master's thesis which involves sending and receiving sinusoids. For a test case, I've generated a sound consisting of the first 24 harmonics of a tone with fundamental frequency 440Hz. All harmonics have the same amplitude. The corresponding magnitude spectrum loo...
by steve
Thu Feb 02, 2012 5:13 am
Forum: New Plug-Ins
Topic: 78rpm EQ Curve Generator
Replies: 56
Views: 22836

Re: 78rpm EQ Curve Generator

Function to test if Windows OS: ;;; Check if Windows (defun windowsp () (char= #\ *file-separator*)) Suggestion for additional validation of the file name: ;;; Check file name. Return T if valid (defun valid-file-name (fname) (if (windowsp) ;if Windows OS (if ;; invalid Windows names and characters ...
by steve
Thu Feb 02, 2012 3:31 am
Forum: New Plug-Ins
Topic: 78rpm EQ Curve Generator
Replies: 56
Views: 22836

Re: 78rpm EQ Curve Generator

Just looking at this bit: ;; Test the file path (which may be the home directory or a user-defined path). ;; If there is no / (or ) at the end of the path, we need to add one so that the screen display looks right. ;; To do this, we add one anyway, then search for // (or \). ;; Depending on the resu...
by Gale Andrews
Thu Feb 02, 2012 3:14 am
Forum: Windows
Topic: Cannot record LP's
Replies: 11
Views: 1759

Re: Cannot record LP's

The laptop has Windows 7 but no blue line-in input (whatever that is). I disconnected the turntable and did what you said and the USB Codec does disappear. I have no other USB devices connected when trying to record. The turntable does have red/white cables for connection to speakers and a switch o...
by Gale Andrews
Wed Feb 01, 2012 1:45 am
Forum: Windows
Topic: .AUP FILE LOST, BAK FILE RETAINED
Replies: 7
Views: 10184

Re: .AUP FILE LOST, BAK FILE RETAINED

Only Audacity 1.2 and very old Beta versions save .aup.bak files. All future versions of Audacity will not open them. What three-section version number of Audacity are you using? See Help > About Audacity... 1.3 and what number after that? You could search your computer for the .aup file, just in ca...
by steve
Tue Jan 31, 2012 9:36 pm
Forum: Windows
Topic: Is Audacity supposed to open .aif files?
Replies: 11
Views: 5822

Re: Is Audacity supposed to open .aif files?

A quick search on Google and it looks like it's quite a common issue. Ableton use a proprietary format with a .aif extension that is only readable by Ableton products. Loads of references to the issue: http://serato.com/forum/discussion/217386 http://www.native-instruments.com/forum/showthread.php?t...
by artm
Tue Jan 31, 2012 5:02 pm
Forum: Compiling Audacity
Topic: Building on OSX 10.6 Snow Leopard
Replies: 14
Views: 17995

Re: Building on OSX 10.6 Snow Leopard

Update: after some fine-tuning I managed to build audacity from within Xcode with more or less default set of features. I haven't investigated everything yet, but here are some findings: 1. The second of the above problems seems to have been caused by my attempt to compile with gcc 4.2. With 4.0 it...