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18 Commits

Author SHA1 Message Date
James Crook
657159d542 Fix C4189 and C4100 Warnings 
C4189 is 'Local variable initialised but not used'
C4100 is 'Unreferenced parameter'

Fixed some other warnings, e.g. about empty if, too.
 2018-10-10 19:46:24 +01:00
Paul Licameli
c6696f1b49 Move definition of _ and related into Internat.h 2018-01-06 21:03:32 -05:00
James Crook
d2fe7b1757 Clean up most remaining MSVC warnings. 2018-01-06 13:03:48 +00:00
Paul Licameli
cd06c04fa0 Use wxFprintf not fprintf and you don't need c_str 2017-12-16 11:54:18 -05:00
Paul Licameli
58574f2f78 Redo type HFFT as a smart pointer, remove malloc and free 2017-03-17 17:52:51 -04:00
Paul Licameli
692a033968 Remove naked new[] in: various 2017-03-17 17:52:47 -04:00
Paul Licameli
ed21545c80 pixel column counts and sample window sizes use unsigned types 2016-09-11 20:28:13 -04:00
Raphaël Marinier
3120fa361e Code cleanup: Changed a few pointers to const pointers in FFT code 2016-06-25 20:41:02 +02:00
Raphaël Marinier
6ac68db5be Code cleanup: removed the old real FFT code not used since at least 2009. 
I confirmed that the currently used real FFT code in RealFFTf.cpp is faster
than the old one with a quick benchmark that calls PowerSpectrum() on 4-minute
audio file, with different sizes of computation windows:

Window_size: 256 method: new FFT time_s: 0.393
Window_size: 256 method: old FFT time_s: 1.065
Window_size: 1024 method: new FFT time_s: 0.38
Window_size: 1024 method: old FFT time_s: 0.958
Window_size: 4096 method: new FFT time_s: 0.413
Window_size: 4096 method: old FFT time_s: 1.084
Window_size: 16384 method: new FFT time_s: 0.518
Window_size: 16384 method: old FFT time_s: 1.338
Window_size: 65536 method: new FFT time_s: 0.655
Window_size: 65536 method: old FFT time_s: 1.524
Window_size: 262144 method: new FFT time_s: 0.735
Window_size: 262144 method: old FFT time_s: 1.873
 2016-06-25 20:40:16 +02:00
Paul Licameli
9c483e2e86 Add (redundant) #include "Experimental.h" in all .cpp files using the symbols 2015-08-31 17:56:10 -04:00
Paul Licameli
c4f7e25c1c Window function improvemenets: ... 
fix off-by-one inconsistencies in the sum-of-cosines windows.

Implement derivatives of the window functions, needed for reassigned
spectrograms.
 2015-08-17 08:40:20 -04:00
Paul Licameli
786c1da645 Move class SpectrogramSettings to its own file 2015-07-26 21:10:13 -04:00
Leland Lucius
9212629945 Added zoom and pan plus fix for bug #884 
It started out as just the fix for #884, but it went
a bit further.  Steve had the idea for the zoom and
pan addition, so I added it while I was working on
 2015-05-03 15:23:33 -05:00
martynshaw99
4ce2643d5f Remove the 
// Indentation settings for Vim and Emacs
etc. lines from all files, as Campbell's patch (except for other changes to Languages.cpp)
 2013-09-24 00:14:37 +00:00
RichardAsh1981@gmail.com
6758caa5e1 Make a large number of global variables static so they only have file scope when that is all they need. Part of a patch by Campbell Barton 2013-09-21 19:11:41 +00:00
james.k.crook
fa8d42e664 Restructure to a switch statement (John Clark) 2011-02-03 12:35:31 +00:00
businessmanprogrammersteve
a55c20be66 Fix most of the compile warnings I get on Linux (but not the Audacity Logo 
xpm stuff or a few things in FFMPEG export)
 2010-02-12 21:36:20 +00:00
ra
e74978ba77 Locate and position the current Audacity source code, and clear a variety of old junk out of the way into junk-branches 2010-01-23 19:44:49 +00:00