Log of /desafinado

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Revision 985 - Directory Listing
Modified Tue Jun 7 19:16:24 2011 UTC (8 years, 9 months ago) by gregoa

remove META section from TODO

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Revision 984 - Directory Listing
Modified Mon May 23 19:31:06 2011 UTC (8 years, 10 months ago) by philipp

Began to implement an alternative f0 detection method.

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Revision 983 - Directory Listing
Modified Mon May 16 18:38:35 2011 UTC (8 years, 10 months ago) by philipp

The plugable "f0 detection algorithm" is used now.

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Revision 982 - Directory Listing
Modified Mon May 16 18:21:29 2011 UTC (8 years, 10 months ago) by philipp

Prepared the transition to "plugable f0 detection algorithms".

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Revision 981 - Directory Listing
Modified Sun May 15 18:41:22 2011 UTC (8 years, 10 months ago) by philipp

Improved idea for icon - thanks to Gudrun and Sabine.

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Revision 980 - Directory Listing
Modified Sat May 14 16:01:22 2011 UTC (8 years, 10 months ago) by gregoa

more documentation

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Revision 979 - Directory Listing
Modified Sat May 14 15:44:33 2011 UTC (8 years, 10 months ago) by gregoa

add a .desktop file, install/release it in .pro

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Revision 978 - Directory Listing
Modified Sat May 14 15:27:21 2011 UTC (8 years, 10 months ago) by gregoa

icon: rename
and convert, add to tarball, and install
and svnignore it

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Revision 977 - Directory Listing
Modified Sat May 14 14:54:35 2011 UTC (8 years, 10 months ago) by philipp

New idea for a logo.

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Revision 976 - Directory Listing
Modified Fri May 13 18:13:16 2011 UTC (8 years, 10 months ago) by philipp

Updated German translations.

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Revision 975 - Directory Listing
Modified Fri May 13 18:05:43 2011 UTC (8 years, 10 months ago) by philipp

Minimum and maximum detectable frequency can now be configured.

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Revision 974 - Directory Listing
Modified Fri May 13 15:20:10 2011 UTC (8 years, 10 months ago) by philipp

Implemented the correlation function.

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Revision 973 - Directory Listing
Modified Tue May 10 21:18:29 2011 UTC (8 years, 10 months ago) by philipp

Implemented usage of the parameter that specifies a wrong sound card clock.

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Revision 972 - Directory Listing
Modified Tue May 10 21:14:40 2011 UTC (8 years, 10 months ago) by stefan

added correct_pitch to console and plot output, added Method 9b for improved maxima spotting

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Revision 971 - Directory Listing
Modified Tue May 10 20:23:35 2011 UTC (8 years, 10 months ago) by philipp

Autostart

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Revision 970 - Directory Listing
Modified Tue May 10 19:47:50 2011 UTC (8 years, 10 months ago) by philipp

Removed unnecessary setting from the settings window.

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Revision 969 - Directory Listing
Modified Tue May 10 19:39:40 2011 UTC (8 years, 10 months ago) by philipp

The name of the frequency is shown if the frequency is entered manually in the lock dialog.

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Revision 968 - Directory Listing
Modified Tue May 10 19:05:14 2011 UTC (8 years, 10 months ago) by gregoa

revert actionFullscreen_triggered -> actionFullscreen_toggled

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Revision 967 - Directory Listing
Modified Tue May 10 18:57:07 2011 UTC (8 years, 10 months ago) by philipp

Made lock icon in the user interface clickable.

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Revision 966 - Directory Listing
Modified Mon May 9 19:59:15 2011 UTC (8 years, 10 months ago) by philipp

Changed the comparison method so that the "bad" algorithms are excluded.

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Revision 965 - Directory Listing
Modified Sun May 8 19:11:08 2011 UTC (8 years, 10 months ago) by philipp

Changed the "compare_find_f0_methods_samples" plots to provide different line styles and markers.

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Revision 964 - Directory Listing
Modified Sun May 8 14:33:25 2011 UTC (8 years, 10 months ago) by philipp

Implemented "method9" to find f0. It's a variant of method 7
and seems to be the "best" method so far.

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Revision 963 - Directory Listing
Modified Sun May 8 09:26:54 2011 UTC (8 years, 10 months ago) by philipp

Added interpolation and find-local-maxima functions.

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Revision 962 - Directory Listing
Modified Sat May 7 12:06:57 2011 UTC (8 years, 10 months ago) by philipp

Added literature references.

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Revision 961 - Directory Listing
Modified Sat May 7 11:43:02 2011 UTC (8 years, 10 months ago) by philipp

Improved function read_wav.

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Revision 960 - Directory Listing
Modified Wed May 4 20:23:51 2011 UTC (8 years, 10 months ago) by philipp

Fixed the naming and mime-type of some sound samples.

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Revision 959 - Directory Listing
Modified Wed May 4 20:23:08 2011 UTC (8 years, 10 months ago) by philipp

Generated "artificial" (mathematical) sound samples.

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Revision 958 - Directory Listing
Modified Tue May 3 17:36:22 2011 UTC (8 years, 10 months ago) by philipp

The number of samples that are taken to compare the frequency is now depending on the sampling rate when comparing the algorithms.

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Revision 957 - Directory Listing
Modified Sun May 1 20:12:22 2011 UTC (8 years, 10 months ago) by philipp

Used more .wav files for algorithm comparison and fixed method3 and method7.

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Revision 956 - Directory Listing
Modified Sun May 1 14:23:26 2011 UTC (8 years, 10 months ago) by philipp

Function to compare multiple waveforms.

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Revision 955 - Directory Listing
Modified Sun May 1 14:09:05 2011 UTC (8 years, 10 months ago) by philipp

Created a function that compares the "find_f0" methods:
compare_find_f0_methods

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Revision 954 - Directory Listing
Modified Sun May 1 12:04:03 2011 UTC (8 years, 10 months ago) by philipp

Introduced "method7" which is very promising :-)

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Revision 953 - Directory Listing
Modified Sun May 1 09:50:34 2011 UTC (8 years, 10 months ago) by philipp

Today I recorded several sound samples with the Nokia E52 mobile phone.
I recorded with the preinstalled recording application in "Standard"
quality (Signed 16 bit Little Endian, Rate: 8000 Hz, mono).

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Revision 952 - Directory Listing
Modified Sat Apr 30 11:13:45 2011 UTC (8 years, 11 months ago) by philipp

Implemented the FFT maximum method for comparison.

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Revision 951 - Directory Listing
Modified Sat Apr 30 09:47:25 2011 UTC (8 years, 11 months ago) by philipp

Introduced a separate plotting function for the method3
and fixed a bug.

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Revision 950 - Directory Listing
Modified Sat Apr 30 07:32:43 2011 UTC (8 years, 11 months ago) by philipp

Made the function call nicer/more useable and improved documentation.

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Revision 949 - Directory Listing
Modified Sat Apr 30 06:46:33 2011 UTC (8 years, 11 months ago) by philipp

Simplified and improved the new method.

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Revision 948 - Directory Listing
Modified Sat Apr 30 06:05:07 2011 UTC (8 years, 11 months ago) by philipp

Started to implement another method to find f0.

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Revision 947 - Directory Listing
Modified Thu Apr 28 21:20:39 2011 UTC (8 years, 11 months ago) by philipp

Created separate function for the determination methods.

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Revision 946 - Directory Listing
Modified Thu Apr 28 20:32:54 2011 UTC (8 years, 11 months ago) by philipp

Further work on improving the frequency analysis.

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Revision 945 - Directory Listing
Modified Tue Apr 26 21:29:21 2011 UTC (8 years, 11 months ago) by philipp

Implemented changing the key notation out of the menu.

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Revision 944 - Directory Listing
Modified Tue Apr 26 20:43:03 2011 UTC (8 years, 11 months ago) by philipp

Removed unused functions frequencyToOctaveNumber and octaveNumberToFrequency.

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Revision 943 - Directory Listing
Modified Tue Apr 26 20:36:56 2011 UTC (8 years, 11 months ago) by philipp

Removed deprecated pitchNumberToFrequency function.
Removed deprecated analyzeFrequency function.

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Revision 942 - Directory Listing
Modified Tue Apr 26 18:52:59 2011 UTC (8 years, 11 months ago) by philipp

Used EqualTemperedFrequencyPitch::pitchNrToPitchName to get the pitch name.

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Revision 941 - Directory Listing
Modified Tue Apr 26 18:52:38 2011 UTC (8 years, 11 months ago) by philipp

Implemented EqualTemperedFrequencyPitch::pitchNrToPitchName for negative pitch numbers.

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Revision 940 - Directory Listing
Modified Tue Apr 26 18:08:54 2011 UTC (8 years, 11 months ago) by philipp

Elimited deprecated function frequencyToPitchNumber.

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Revision 939 - Directory Listing
Modified Tue Apr 26 17:40:07 2011 UTC (8 years, 11 months ago) by gregoa

add n900 keyboard problems

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Revision 938 - Directory Listing
Modified Tue Apr 26 17:35:46 2011 UTC (8 years, 11 months ago) by philipp

Fixed text color of current frequency.

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Revision 937 - Directory Listing
Modified Tue Apr 26 17:22:40 2011 UTC (8 years, 11 months ago) by gregoa

add win32 to successfully tested platforms

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Revision 936 - Directory Listing
Modified Mon Apr 11 15:18:23 2011 UTC (8 years, 11 months ago) by gregoa

update german translation

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Revision 935 - Directory Listing
Modified Mon Apr 11 15:12:45 2011 UTC (8 years, 11 months ago) by gregoa

update TODO

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Revision 934 - Directory Listing
Modified Mon Apr 11 15:05:22 2011 UTC (8 years, 11 months ago) by gregoa

more comments about qt versions

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Revision 933 - Directory Listing
Modified Fri Apr 8 22:14:11 2011 UTC (8 years, 11 months ago) by philipp

The new tuning functionality is actually used now. I did not test it.

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Revision 932 - Directory Listing
Modified Fri Apr 8 22:05:56 2011 UTC (8 years, 11 months ago) by philipp

Added new signal of lock symbol click.

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Revision 931 - Directory Listing
Modified Fri Apr 8 22:05:21 2011 UTC (8 years, 11 months ago) by philipp

Introduced draft of a class (struct) that represents a tuning.

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Revision 930 - Directory Listing
Modified Fri Apr 8 19:37:55 2011 UTC (8 years, 11 months ago) by philipp

Evening with chrisu.

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Revision 929 - Directory Listing
Modified Fri Apr 8 18:42:24 2011 UTC (8 years, 11 months ago) by gregoa

make settingswindow larger

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Revision 928 - Directory Listing
Modified Fri Apr 8 18:30:03 2011 UTC (8 years, 11 months ago) by gregoa

shorten un/lock pitch menu entry

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Revision 927 - Directory Listing
Modified Wed Apr 6 18:16:29 2011 UTC (8 years, 11 months ago) by gregoa

add *.1 to svn:ignore

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Revision 926 - Directory Listing
Modified Wed Apr 6 18:15:18 2011 UTC (8 years, 11 months ago) by gregoa

first draft of a manpage (still lacking contents)
add manpage creating/releasing/installing to *.pro

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Revision 925 - Directory Listing
Modified Tue Mar 29 21:52:37 2011 UTC (9 years ago) by philipp

The center frequency is now shown in all cases when the pitch is locked.
An icon for "unlock pitch" was introduced.

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Revision 924 - Directory Listing
Modified Fri Mar 18 21:14:54 2011 UTC (9 years ago) by philipp

Introduced the "lock pitch" status of the main window.

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Revision 923 - Directory Listing
Modified Sat Mar 12 19:45:32 2011 UTC (9 years ago) by gregoa

conditionally build against QtMultimedia or QtMultimediakit.
works but QtMultimediakit needs pulseaudio :(

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Revision 922 - Directory Listing
Modified Sat Mar 12 18:31:40 2011 UTC (9 years ago) by gregoa

more svn:ignore

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Revision 921 - Directory Listing
Modified Fri Mar 11 13:35:54 2011 UTC (9 years ago) by gregoa

abuse .pro for taking notes:

try with 4.7 from debian unstable (and qtmultimediakit, qtmobility)
builds somehow, explodes at runtime with pulseaudio (!) error

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Revision 920 - Directory Listing
Modified Fri Mar 11 00:44:10 2011 UTC (9 years ago) by gregoa

some experiments with multimedia and multimediakit/mobility
doesn't work with 4.7.0 on maemo5 (which still has multimedia, contrary to debian)
needs tests with 4.7.0 (vanilla + debian unstable)

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Revision 919 - Directory Listing
Modified Thu Mar 10 23:56:44 2011 UTC (9 years ago) by gregoa

clean up .pro a bit

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Revision 918 - Directory Listing
Modified Thu Mar 10 23:54:52 2011 UTC (9 years ago) by gregoa

qtmultimedia moves from qt to qtmobility. more or less. in upstream qt less, in debian more.
#include what we really use as a preparation

(side question: includes in .h and/or in .cpp?)

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Revision 917 - Directory Listing
Modified Sun Mar 6 21:37:08 2011 UTC (9 years ago) by gregoa

refresh desafinado_de.ts (offset)

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Revision 916 - Directory Listing
Modified Sun Mar 6 21:01:12 2011 UTC (9 years ago) by philipp

The lock icon is drawn now.
Conversion functions for "octave number" introduced.

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Revision 915 - Directory Listing
Modified Sun Mar 6 11:54:34 2011 UTC (9 years ago) by gregoa

update german translation

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Revision 914 - Directory Listing
Modified Sun Mar 6 09:42:06 2011 UTC (9 years ago) by philipp

Implemented key shortcuts.
Prepared quick pitch to lock the pitch.

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Revision 913 - Directory Listing
Modified Sun Mar 6 09:37:42 2011 UTC (9 years ago) by philipp

Created a "lock" icon.

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Revision 912 - Directory Listing
Modified Mon Feb 28 12:53:05 2011 UTC (9 years, 1 month ago) by gregoa

more TODO ("About")

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Revision 911 - Directory Listing
Modified Mon Feb 28 12:30:23 2011 UTC (9 years, 1 month ago) by gregoa

more svn:ignore (windows)

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Revision 910 - Directory Listing
Modified Fri Feb 18 12:40:27 2011 UTC (9 years, 1 month ago) by gregoa

next TODO item: screensaver

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Revision 909 - Directory Listing
Modified Thu Feb 17 21:05:24 2011 UTC (9 years, 1 month ago) by gregoa

update german translation (and some english strings)

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Revision 908 - Directory Listing
Modified Thu Feb 17 20:50:51 2011 UTC (9 years, 1 month ago) by gregoa

more TODO items

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Revision 907 - Directory Listing
Modified Tue Feb 15 22:19:38 2011 UTC (9 years, 1 month ago) by philipp

Quick lock pitch

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Revision 906 - Directory Listing
Modified Tue Feb 15 20:33:04 2011 UTC (9 years, 1 month ago) by philipp

Key notation is in the menu now.

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Revision 905 - Directory Listing
Modified Tue Feb 15 20:11:37 2011 UTC (9 years, 1 month ago) by philipp

Settings are stored and loaded now (but some are not used yet).

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Revision 904 - Directory Listing
Modified Wed Feb 2 22:09:38 2011 UTC (9 years, 1 month ago) by philipp

Added lines for "unused" pitches.

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Revision 903 - Directory Listing
Modified Wed Feb 2 21:18:13 2011 UTC (9 years, 1 month ago) by philipp

Introduced an animation to switch between pitches.

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Revision 902 - Directory Listing
Modified Wed Feb 2 21:03:10 2011 UTC (9 years, 1 month ago) by philipp

Desired frequency is correctly drawn out-of-center now if it is not equal center frequency.

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Revision 901 - Directory Listing
Modified Wed Feb 2 20:47:14 2011 UTC (9 years, 1 month ago) by philipp

Implemented logarithmic and device independent y axis.

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Revision 900 - Directory Listing
Modified Wed Feb 2 20:12:06 2011 UTC (9 years, 1 month ago) by philipp

Changed "pixelsPerSecond" to "shownDuration" to make the value device and resolution independent.

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Revision 899 - Directory Listing
Modified Wed Feb 2 19:56:25 2011 UTC (9 years, 1 month ago) by philipp

Prevent jumps by making a history of nearest frequencies.

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Revision 898 - Directory Listing
Modified Tue Feb 1 23:02:02 2011 UTC (9 years, 1 month ago) by gregoa

add TODO items

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Revision 897 - Directory Listing
Modified Tue Feb 1 22:11:56 2011 UTC (9 years, 1 month ago) by philipp

Pitchmeter calculates min and max frequency itself now.

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Revision 896 - Directory Listing
Modified Tue Feb 1 21:47:10 2011 UTC (9 years, 1 month ago) by stefan

removing accident O:)

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Revision 895 - Directory Listing
Modified Tue Feb 1 21:26:54 2011 UTC (9 years, 1 month ago) by stefan

replaces recordThread.start() with recordThread.testrun() to avoid threading to allow debuuger to follow

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Revision 894 - Directory Listing
Modified Tue Feb 1 21:20:38 2011 UTC (9 years, 1 month ago) by stefan

create branch without threads for debugging

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Revision 893 - Directory Listing
Modified Tue Feb 1 20:34:34 2011 UTC (9 years, 1 month ago) by philipp

Stop the thread before closing to prevent an error message on some devices.

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Revision 892 - Directory Listing
Modified Tue Feb 1 20:26:13 2011 UTC (9 years, 1 month ago) by philipp

Display of the actual and desired frequency in the status bar.

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Revision 891 - Directory Listing
Modified Tue Feb 1 20:17:35 2011 UTC (9 years, 1 month ago) by stefan

Creating branch without thread for debugging

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Revision 890 - Directory Listing
Modified Tue Feb 1 19:34:46 2011 UTC (9 years, 1 month ago) by philipp

Stop button.

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Revision 889 - Directory Listing
Modified Tue Feb 1 19:10:19 2011 UTC (9 years, 1 month ago) by philipp

Increased line and text sizes.

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Revision 888 - Directory Listing
Modified Tue Feb 1 18:34:35 2011 UTC (9 years, 1 month ago) by gregoa

remove some TODO items

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Revision 887 - Directory Listing
Modified Sun Jan 30 04:32:50 2011 UTC (9 years, 1 month ago) by gregoa

add missing colon

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Revision 886 - Directory Listing
Modified Wed Jan 26 22:14:02 2011 UTC (9 years, 2 months ago) by gregoa

don't install COPYING

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Revision 885 - Directory Listing
Modified Wed Jan 26 19:25:39 2011 UTC (9 years, 2 months ago) by gregoa

since 'make dist' is more than weird we can now use 'make release'

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Revision 884 - Directory Listing
Modified Wed Jan 26 18:37:17 2011 UTC (9 years, 2 months ago) by gregoa

first stab at an install target

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Revision 883 - Directory Listing
Modified Tue Jan 25 22:47:28 2011 UTC (9 years, 2 months ago) by philipp

Added an assertion to make sure bytesReady() returns a positive value like the documentation says.

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Revision 882 - Directory Listing
Modified Tue Jan 25 22:22:59 2011 UTC (9 years, 2 months ago) by philipp

Added "Record" button.

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Revision 881 - Directory Listing
Modified Tue Jan 25 22:07:59 2011 UTC (9 years, 2 months ago) by philipp

Bigger fullscreen icon.

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Revision 880 - Directory Listing
Modified Tue Jan 25 21:58:08 2011 UTC (9 years, 2 months ago) by philipp

Draw fullscreen icon.

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Revision 879 - Directory Listing
Modified Tue Jan 25 20:15:12 2011 UTC (9 years, 2 months ago) by philipp

Better handling of the "fullscreen" configuration option.

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Revision 878 - Directory Listing
Modified Tue Jan 25 20:12:45 2011 UTC (9 years, 2 months ago) by philipp

Fullscreen by clicking in the pitch meter is possible.

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Revision 877 - Directory Listing
Modified Tue Jan 25 19:50:36 2011 UTC (9 years, 2 months ago) by philipp

Simplified the main window.

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Revision 876 - Directory Listing
Modified Tue Jan 25 19:19:45 2011 UTC (9 years, 2 months ago) by philipp

Removed "LCD" labels.

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Revision 875 - Directory Listing
Modified Tue Jan 25 19:03:52 2011 UTC (9 years, 2 months ago) by philipp

Removed the buttons and rearranged the menu.

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Revision 874 - Directory Listing
Modified Tue Jan 25 18:56:18 2011 UTC (9 years, 2 months ago) by philipp

Added text to the status bar to see how it is shown by mobile phones.

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Revision 873 - Directory Listing
Modified Sun Jan 23 17:09:56 2011 UTC (9 years, 2 months ago) by gregoa

update german translation

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Revision 872 - Directory Listing
Modified Sun Jan 23 17:03:27 2011 UTC (9 years, 2 months ago) by gregoa

update years of copyright

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Revision 871 - Directory Listing
Modified Wed Jan 12 19:46:59 2011 UTC (9 years, 2 months ago) by philipp

Added record and setup entry to menu.

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Revision 870 - Directory Listing
Modified Wed Jan 12 18:55:55 2011 UTC (9 years, 2 months ago) by philipp

It now remote-compiles for Symbian.

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Revision 869 - Directory Listing
Modified Tue Jan 11 21:47:49 2011 UTC (9 years, 2 months ago) by philipp

Replaced QAction::activated() by QAction::triggered() because ::activated is deprecated.

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Revision 868 - Directory Listing
Modified Tue Jan 11 20:37:09 2011 UTC (9 years, 2 months ago) by philipp

Added a minimal menu.

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Revision 867 - Directory Listing
Modified Tue Jan 11 20:09:04 2011 UTC (9 years, 2 months ago) by philipp

Added possibility to use fullscreen mode. The configuration file is 
$HOME/.config/Toastfreeware/Desafinado.conf
and should have a content like

[General]
fullscreen=false

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Revision 866 - Directory Listing
Modified Fri Jan 7 22:52:24 2011 UTC (9 years, 2 months ago) by gregoa

add qrc_desafinado.cpp to svn:ignore

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Revision 863 - Directory Listing
Modified Tue Nov 30 22:32:04 2010 UTC (9 years, 3 months ago) by philipp

Changed the color of the middle line and fine-tuned the pitch text position.

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Revision 862 - Directory Listing
Modified Tue Nov 30 22:05:27 2010 UTC (9 years, 3 months ago) by philipp

Used a ressource instead of a direct icon.

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Revision 861 - Directory Listing
Modified Tue Nov 30 21:56:48 2010 UTC (9 years, 3 months ago) by gregoa

change windowtitle and icon

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Revision 860 - Directory Listing
Modified Tue Nov 30 21:41:33 2010 UTC (9 years, 3 months ago) by philipp

Fixed the layout of the settings dialog.

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Revision 859 - Directory Listing
Modified Tue Nov 30 21:13:35 2010 UTC (9 years, 3 months ago) by philipp

First test to make the settings dialog fit on the N900.

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Revision 858 - Directory Listing
Modified Tue Nov 30 19:26:55 2010 UTC (9 years, 3 months ago) by philipp

Removed "own" status bar.

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Revision 857 - Directory Listing
Modified Tue Nov 30 18:50:01 2010 UTC (9 years, 3 months ago) by philipp

Changed QDialog to QMainWindow.

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Revision 856 - Directory Listing
Modified Sat Nov 13 22:10:34 2010 UTC (9 years, 4 months ago) by gregoa

add TODO

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Revision 855 - Directory Listing
Modified Sat Nov 13 18:30:36 2010 UTC (9 years, 4 months ago) by gregoa

update german translation

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Revision 854 - Directory Listing
Modified Sat Nov 13 18:16:51 2010 UTC (9 years, 4 months ago) by gregoa

improve project file (targetted at an at least semi-sane 'make dist')

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Revision 853 - Directory Listing
Modified Sat Nov 13 17:46:18 2010 UTC (9 years, 4 months ago) by gregoa

further cleanup: rename fourier.* to calculate.*

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Revision 852 - Directory Listing
Modified Sat Nov 13 17:30:17 2010 UTC (9 years, 4 months ago) by gregoa

rename guitartuner files/strings to desafinado

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Revision 851 - Directory Listing
Modified Sat Nov 13 17:08:44 2010 UTC (9 years, 4 months ago) by gregoa
Copied from: guitartuner revision 850

rename guitartuner dir to desafinado

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Revision 850 - Directory Listing
Modified Tue Nov 9 20:07:44 2010 UTC (9 years, 4 months ago) by philipp
Original Path: guitartuner

The workaround was not complete.

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Revision 849 - Directory Listing
Modified Tue Nov 9 19:33:10 2010 UTC (9 years, 4 months ago) by philipp
Original Path: guitartuner

Created workaround for QT bug http://bugreports.qt.nokia.com/browse/QTBUG-14549

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Revision 847 - Directory Listing
Modified Tue Oct 19 21:46:59 2010 UTC (9 years, 5 months ago) by philipp
Original Path: guitartuner

Added asserts and the URL of the bug report to Nokia/QT.

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Revision 846 - Directory Listing
Modified Tue Oct 19 20:43:42 2010 UTC (9 years, 5 months ago) by philipp
Original Path: guitartuner

Removed debug output and un-uncommented the lines where mono format is checked.

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Revision 844 - Directory Listing
Modified Tue Sep 7 21:41:28 2010 UTC (9 years, 6 months ago) by philipp
Original Path: guitartuner

Renamed minWinSize to winSamples.

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Revision 843 - Directory Listing
Modified Tue Sep 7 21:34:13 2010 UTC (9 years, 6 months ago) by philipp
Original Path: guitartuner

Reorganized buffer-handling, however the current implementation seems to have a bug.

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Revision 842 - Directory Listing
Modified Tue Sep 7 19:06:29 2010 UTC (9 years, 6 months ago) by philipp
Original Path: guitartuner

Recorded waveform makes sense again (hopefully).

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Revision 841 - Directory Listing
Modified Tue Sep 7 18:39:12 2010 UTC (9 years, 6 months ago) by philipp
Original Path: guitartuner

Added restrictions for the audio format.

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Revision 840 - Directory Listing
Modified Tue Sep 7 18:09:29 2010 UTC (9 years, 6 months ago) by philipp
Original Path: guitartuner

Renamed device to inputDevice.

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Revision 839 - Directory Listing
Modified Sun Aug 29 21:12:22 2010 UTC (9 years, 7 months ago) by philipp
Original Path: guitartuner

Error messages of the record thread were not shown.

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Revision 838 - Directory Listing
Modified Tue Aug 24 21:39:15 2010 UTC (9 years, 7 months ago) by philipp
Original Path: guitartuner

Switched from ALSA to QtMultimedia.
The program compiles but does not work yet.

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Revision 837 - Directory Listing
Modified Tue Aug 24 19:59:09 2010 UTC (9 years, 7 months ago) by philipp
Original Path: guitartuner

This is a commit to test the QtMultimedia functionality.
It can be un-committed.

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Revision 836 - Directory Listing
Modified Tue Aug 24 18:52:43 2010 UTC (9 years, 7 months ago) by philipp
Original Path: guitartuner

Added fields to the Settings struct and made editing settings possible.

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Revision 835 - Directory Listing
Modified Tue Jul 20 21:26:39 2010 UTC (9 years, 8 months ago) by gregoa
Original Path: guitartuner

add portaudio to TODO

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Revision 834 - Directory Listing
Modified Tue Jul 20 21:18:06 2010 UTC (9 years, 8 months ago) by philipp
Original Path: guitartuner

The sound card names are shown in the settings window now
but changing them has no effect yet.

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Revision 833 - Directory Listing
Modified Tue Jul 20 20:42:43 2010 UTC (9 years, 8 months ago) by gregoa
Original Path: guitartuner

german translation: fix line break

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Revision 832 - Directory Listing
Modified Tue Jul 20 20:41:09 2010 UTC (9 years, 8 months ago) by gregoa
Original Path: guitartuner

more TODO

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Revision 831 - Directory Listing
Modified Tue Jul 20 20:38:55 2010 UTC (9 years, 8 months ago) by gregoa
Original Path: guitartuner

more TODO

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Revision 830 - Directory Listing
Modified Tue Jul 20 20:35:31 2010 UTC (9 years, 8 months ago) by gregoa
Original Path: guitartuner

GPL blurb in new files

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Revision 829 - Directory Listing
Modified Tue Jul 20 20:18:31 2010 UTC (9 years, 8 months ago) by philipp
Original Path: guitartuner

Improved pitch meter.

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Revision 828 - Directory Listing
Modified Tue Jul 20 19:32:49 2010 UTC (9 years, 8 months ago) by gregoa
Original Path: guitartuner

more german translation for settings window

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Revision 827 - Directory Listing
Modified Tue Jul 20 19:28:35 2010 UTC (9 years, 8 months ago) by philipp
Original Path: guitartuner

Display of current frequency doesn't jump anymore.

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Revision 826 - Directory Listing
Modified Tue Jul 20 19:28:09 2010 UTC (9 years, 8 months ago) by philipp
Original Path: guitartuner

"Hz" should not be translated.

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Revision 825 - Directory Listing
Modified Tue Jul 20 19:21:38 2010 UTC (9 years, 8 months ago) by gregoa
Original Path: guitartuner

german translation for settings window

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Revision 824 - Directory Listing
Modified Tue Jul 20 19:00:03 2010 UTC (9 years, 8 months ago) by philipp
Original Path: guitartuner

The settings window is called now (but does not do anything).

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Revision 823 - Directory Listing
Modified Tue Jul 20 18:44:52 2010 UTC (9 years, 8 months ago) by gregoa
Original Path: guitartuner

complete german translation

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Revision 822 - Directory Listing
Modified Tue Jul 20 18:37:24 2010 UTC (9 years, 8 months ago) by philipp
Original Path: guitartuner

Added a settings window.

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Revision 821 - Directory Listing
Modified Tue Jul 20 18:36:43 2010 UTC (9 years, 8 months ago) by philipp
Original Path: guitartuner

Added German translation (not complete yet).

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Revision 820 - Directory Listing
Modified Tue Jul 20 18:35:35 2010 UTC (9 years, 8 months ago) by gregoa
Original Path: guitartuner

add l18n to TODO

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Revision 819 - Directory Listing
Modified Tue Jul 20 18:33:52 2010 UTC (9 years, 8 months ago) by philipp
Original Path: guitartuner

Removed unnecessary controls from the mainwindow.

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Revision 818 - Directory Listing
Modified Tue Jul 20 17:40:25 2010 UTC (9 years, 8 months ago) by philipp
Original Path: guitartuner

Times where the frequency could not be determined are not drawn now.

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Revision 817 - Directory Listing
Modified Tue Jul 20 17:34:33 2010 UTC (9 years, 8 months ago) by gregoa
Original Path: guitartuner

add TODO

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Revision 816 - Directory Listing
Modified Tue Jul 20 16:33:19 2010 UTC (9 years, 8 months ago) by stefan
Original Path: guitartuner

added Statusbar to window and snd_pcm_dump() to get info which soundcard we did open

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Revision 815 - Directory Listing
Modified Mon Jul 12 21:35:26 2010 UTC (9 years, 8 months ago) by philipp
Original Path: guitartuner

The pitch meter was improved.

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Revision 814 - Directory Listing
Modified Mon Jul 12 20:57:17 2010 UTC (9 years, 8 months ago) by gregoa
Original Path: guitartuner

add GPL blurb to new files

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Revision 813 - Directory Listing
Modified Mon Jul 12 20:54:25 2010 UTC (9 years, 8 months ago) by philipp
Original Path: guitartuner

Some ideas for the GUI.

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Revision 812 - Directory Listing
Modified Mon Jul 12 20:53:16 2010 UTC (9 years, 8 months ago) by philipp
Original Path: guitartuner

Created a pitchmeter widget.

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Revision 811 - Directory Listing
Modified Mon Jul 12 19:36:45 2010 UTC (9 years, 8 months ago) by stefan
Original Path: guitartuner

cleaned up improveFrequency()

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Revision 810 - Directory Listing
Modified Mon Jul 12 19:01:15 2010 UTC (9 years, 8 months ago) by stefan
Original Path: guitartuner

added interpolation

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Revision 809 - Directory Listing
Modified Mon Jul 12 17:33:42 2010 UTC (9 years, 8 months ago) by philipp
Original Path: guitartuner

Moved the analysis python file directly to the workbench.

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Revision 808 - Directory Listing
Modified Mon Jul 12 17:31:20 2010 UTC (9 years, 8 months ago) by philipp
Original Path: guitartuner

Moved the .wav files recorded by gregoa with his Nokia Communicator 9500 to the workbench.

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Revision 807 - Directory Listing
Modified Mon Jul 12 17:29:43 2010 UTC (9 years, 8 months ago) by philipp
Original Path: guitartuner

Recorded .wav files with my laptop using an external microphone (Sony ECM-MS907).

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Revision 806 - Directory Listing
Modified Mon Jul 12 17:20:57 2010 UTC (9 years, 8 months ago) by stefan
Original Path: guitartuner

created workbench, moved interpolation formula to workbench, removed PDF

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Revision 804 - Directory Listing
Modified Tue Jun 29 22:48:46 2010 UTC (9 years, 9 months ago) by stefan
Original Path: guitartuner

updated LaTeX source of quadratic interpolation for special case t1=-t, t2=0, t3=t

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Revision 803 - Directory Listing
Modified Tue Jun 29 21:37:08 2010 UTC (9 years, 9 months ago) by stefan
Original Path: guitartuner

added LaTeX source of quadratic interpolation

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Revision 802 - Directory Listing
Modified Tue Jun 29 20:08:56 2010 UTC (9 years, 9 months ago) by philipp
Original Path: guitartuner

Created function "stub" to improve the accuracy of the frequence estimation.

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Revision 801 - Directory Listing
Modified Tue Jun 29 18:07:14 2010 UTC (9 years, 9 months ago) by philipp
Original Path: guitartuner

The rate and window size can now be configured from outside the RecordThread.

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Revision 800 - Directory Listing
Modified Wed Jun 16 21:24:07 2010 UTC (9 years, 9 months ago) by philipp
Original Path: guitartuner

Added a knob to show the frequency deviation.

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Revision 799 - Directory Listing
Modified Wed Jun 16 19:49:00 2010 UTC (9 years, 9 months ago) by philipp
Original Path: guitartuner

Using direct memory access to get the ALSA sound data.

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Revision 795 - Directory Listing
Modified Tue Jun 1 19:41:23 2010 UTC (9 years, 9 months ago) by stefan
Original Path: guitartuner

removed ALSA device preset in records.h as overwritten in mainwindow.cpp anyhow.

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Revision 794 - Directory Listing
Modified Tue Jun 1 18:31:59 2010 UTC (9 years, 9 months ago) by philipp
Original Path: guitartuner

Improved error messages.

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Revision 793 - Directory Listing
Modified Sun May 23 20:48:35 2010 UTC (9 years, 10 months ago) by gregoa
Original Path: guitartuner

add GPL-2+ blurb

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Revision 792 - Directory Listing
Modified Sun May 23 13:18:16 2010 UTC (9 years, 10 months ago) by philipp
Original Path: guitartuner

Suggested an icon.

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Revision 791 - Directory Listing
Modified Sun May 23 13:12:39 2010 UTC (9 years, 10 months ago) by gregoa
Original Path: guitartuner

add missing note

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Revision 790 - Directory Listing
Modified Sun May 23 13:00:47 2010 UTC (9 years, 10 months ago) by gregoa
Original Path: guitartuner

notes: international notation. but more disturbing is a segfault

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Revision 789 - Directory Listing
Modified Sun May 23 12:03:12 2010 UTC (9 years, 10 months ago) by philipp
Original Path: guitartuner

Now the note is displayed in the main window.

I tried to tune my guitar using the guitartuner. At the end, the tuning was weired and wrong. ;-)

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Revision 788 - Directory Listing
Modified Sat May 22 11:18:31 2010 UTC (9 years, 10 months ago) by philipp
Original Path: guitartuner

Implemented the "Method 2" algorithm - a frequency is displayed in the GUI now.

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Revision 787 - Directory Listing
Modified Sat May 22 11:17:39 2010 UTC (9 years, 10 months ago) by philipp
Original Path: guitartuner

Commented out FFTW3 because it's not needed anymore.

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Revision 786 - Directory Listing
Modified Fri May 21 21:25:39 2010 UTC (9 years, 10 months ago) by gregoa
Original Path: guitartuner

maxBufferUs must be greater than minBufferUs

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Revision 785 - Directory Listing
Modified Wed May 19 19:00:17 2010 UTC (9 years, 10 months ago) by philipp
Original Path: guitartuner

Method 2 detects all frequencies correctly! :-)

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Revision 784 - Directory Listing
Modified Wed May 19 18:10:19 2010 UTC (9 years, 10 months ago) by philipp
Original Path: guitartuner

And even more analysis (autocorrelation of autocorrelation)...

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Revision 783 - Directory Listing
Modified Wed May 19 17:32:03 2010 UTC (9 years, 10 months ago) by philipp
Original Path: guitartuner

Used too short window length.

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Revision 782 - Directory Listing
Modified Tue May 18 22:16:36 2010 UTC (9 years, 10 months ago) by philipp
Original Path: guitartuner

Added call of snd_pcm_hw_params_get_buffer_time_min as comment.

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Revision 781 - Directory Listing
Modified Tue May 18 21:23:34 2010 UTC (9 years, 10 months ago) by philipp
Original Path: guitartuner

Restricted maximum buffer size in ALSA.

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Revision 780 - Directory Listing
Modified Tue May 18 20:20:52 2010 UTC (9 years, 10 months ago) by philipp
Original Path: guitartuner

Use only a part of the samples for calculation to save time.

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Revision 779 - Directory Listing
Modified Tue May 18 19:02:35 2010 UTC (9 years, 10 months ago) by philipp
Original Path: guitartuner

qmake is really strange. Next try.

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Revision 778 - Directory Listing
Modified Tue May 18 18:45:46 2010 UTC (9 years, 10 months ago) by philipp
Original Path: guitartuner

Optimized the project file.

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Revision 777 - Directory Listing
Modified Tue May 18 18:27:11 2010 UTC (9 years, 10 months ago) by philipp
Original Path: guitartuner

Tried to make the function squareDifference more performant...

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Revision 776 - Directory Listing
Modified Tue May 18 17:36:04 2010 UTC (9 years, 10 months ago) by stefan
Original Path: guitartuner

next version using fft on correlogram

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Revision 775 - Directory Listing
Modified Tue May 4 19:33:47 2010 UTC (9 years, 10 months ago) by philipp
Original Path: guitartuner

Prepared new formula to calculate frequency (does not work now).

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Revision 774 - Directory Listing
Modified Tue May 4 18:50:46 2010 UTC (9 years, 10 months ago) by philipp
Original Path: guitartuner

Disconnected recording thread and window during calculation.

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Revision 773 - Directory Listing
Modified Tue May 4 17:33:22 2010 UTC (9 years, 10 months ago) by philipp
Original Path: guitartuner

Added the analysis script to play with.

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Revision 772 - Directory Listing
Modified Tue Apr 27 18:29:46 2010 UTC (9 years, 11 months ago) by philipp
Original Path: guitartuner

Gregor and I worked on an Android version of the guitartuner that I never checked in. 
Until now. :-)

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Revision 771 - Directory Listing
Modified Tue Apr 6 21:29:45 2010 UTC (9 years, 11 months ago) by philipp
Original Path: guitartuner

Decreased the recording rate to 8000 samples per second.

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Revision 770 - Directory Listing
Modified Tue Apr 6 21:18:03 2010 UTC (9 years, 11 months ago) by gregoa
Original Path: guitartuner

LCD number: flat

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Revision 769 - Directory Listing
Modified Tue Apr 6 21:11:49 2010 UTC (9 years, 11 months ago) by philipp
Original Path: guitartuner

Now we determine the frequency with the maximum spectrum amplitude.

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Revision 768 - Directory Listing
Modified Tue Apr 6 19:26:28 2010 UTC (9 years, 11 months ago) by philipp
Original Path: guitartuner

Use real-input FFT instead of complex-input FFT.

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Revision 767 - Directory Listing
Modified Tue Apr 6 18:38:35 2010 UTC (9 years, 11 months ago) by philipp
Original Path: guitartuner

Added alsa device name command line argument.

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Revision 766 - Directory Listing
Modified Tue Apr 6 18:14:47 2010 UTC (9 years, 11 months ago) by philipp
Original Path: guitartuner

We are using the fftw3 library withour wrapper now.

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Revision 764 - Directory Listing
Modified Sun Mar 28 11:48:37 2010 UTC (10 years ago) by gregoa
Original Path: guitartuner

first attempt to use a FFT library

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Revision 763 - Directory Listing
Modified Fri Mar 26 16:54:14 2010 UTC (10 years ago) by philipp
Original Path: guitartuner

DFT works now but is _very_ slow yet.
Therefore, I calculate the DFT only the first time.

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Revision 762 - Directory Listing
Modified Thu Mar 25 16:08:37 2010 UTC (10 years ago) by gregoa
Original Path: guitartuner

oops, the include was wrong

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Revision 761 - Directory Listing
Modified Wed Mar 24 23:45:01 2010 UTC (10 years ago) by gregoa
Original Path: guitartuner

rename math.{cpp.h} to fourier.{cpp,h}, math.h is some standard C file that seems to get included under some circumstances

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Revision 760 - Directory Listing
Modified Wed Mar 24 22:49:38 2010 UTC (10 years ago) by philipp
Original Path: guitartuner

Began to implement DFT (doesn't work yet).

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Revision 759 - Directory Listing
Modified Wed Mar 24 22:10:11 2010 UTC (10 years ago) by philipp
Original Path: guitartuner

Adjusted size of waveform graphics view.

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Revision 758 - Directory Listing
Modified Wed Mar 24 22:08:45 2010 UTC (10 years ago) by gregoa
Original Path: guitartuner

no qt multimedia

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Revision 757 - Directory Listing
Modified Wed Mar 24 21:57:10 2010 UTC (10 years ago) by philipp
Original Path: guitartuner

Introduced a mutex to protect "quitExecution" and fixed a bug.

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Revision 756 - Directory Listing
Modified Wed Mar 24 21:45:43 2010 UTC (10 years ago) by philipp
Original Path: guitartuner

Waveform is shown continuously now - recording is done by a thread.

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Revision 755 - Directory Listing
Modified Wed Mar 24 19:59:16 2010 UTC (10 years ago) by philipp
Original Path: guitartuner

Waveform is shown in the window.

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Revision 754 - Directory Listing
Modified Tue Mar 9 22:55:54 2010 UTC (10 years ago) by philipp
Original Path: guitartuner

Audio input could work now (not tested yet).

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Revision 753 - Directory Listing
Modified Tue Mar 9 19:42:01 2010 UTC (10 years ago) by philipp
Original Path: guitartuner

Is there an audio device?

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Revision 752 - Directory Listing
Modified Tue Mar 9 19:12:00 2010 UTC (10 years ago) by gregoa
Original Path: guitartuner

ignore guitartuner.pro.user

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Revision 751 - Directory Listing
Modified Tue Mar 9 19:05:42 2010 UTC (10 years ago) by philipp
Original Path: guitartuner

Hello world with QT.

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Revision 750 - Directory Listing
Modified Tue Mar 9 18:35:39 2010 UTC (10 years ago) by philipp
Original Path: guitartuner

Renamed trunk to branches/android to have the trunk "free" for the new QT implementation.

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Revision 749 - Directory Listing
Modified Tue Mar 9 18:34:22 2010 UTC (10 years ago) by philipp
Original Path: guitartuner

Renamed branch jguitartuner to java.

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Revision 625 - Directory Listing
Modified Tue Mar 17 19:19:37 2009 UTC (11 years ago) by philipp
Original Path: guitartuner

GPL 2

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Revision 624 - Directory Listing
Modified Tue Mar 17 19:17:02 2009 UTC (11 years ago) by philipp
Original Path: guitartuner

GPL

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Revision 525 - Directory Listing
Modified Tue Jul 15 22:22:03 2008 UTC (11 years, 8 months ago) by philipp
Original Path: guitartuner

Started to analyze .wav files in main.

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Revision 524 - Directory Listing
Modified Tue Jul 15 18:53:53 2008 UTC (11 years, 8 months ago) by philipp
Original Path: guitartuner

Added test for FFT

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Revision 523 - Directory Listing
Modified Tue Jun 17 21:43:20 2008 UTC (11 years, 9 months ago) by philipp
Original Path: guitartuner

Implemented complex numbers and discrete fourier transformation.

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Revision 522 - Directory Listing
Modified Tue May 13 21:30:09 2008 UTC (11 years, 10 months ago) by philipp
Original Path: guitartuner

First try of frequency detection in R

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Revision 521 - Directory Listing
Modified Thu May 1 13:12:06 2008 UTC (11 years, 10 months ago) by philipp
Original Path: guitartuner

Added comment with frequency information.

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Revision 520 - Directory Listing
Modified Thu Apr 17 19:15:35 2008 UTC (11 years, 11 months ago) by gregoa
Original Path: guitartuner

add sound samples

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Revision 519 - Directory Listing
Modified Tue Apr 15 20:44:32 2008 UTC (11 years, 11 months ago) by philipp
Original Path: guitartuner

Initial commit. The program records two seconds from the microphone.

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Revision 518 - Directory Listing
Modified Tue Apr 15 20:40:22 2008 UTC (11 years, 11 months ago) by gregoa
Original Path: guitartuner

new branch jguitartuner

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Revision 504 - Directory Listing
Modified Tue Feb 5 21:54:03 2008 UTC (12 years, 1 month ago) by philipp
Original Path: guitartuner

Created basic file structure

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Revision 503 - Directory Listing
Added Tue Feb 5 21:52:11 2008 UTC (12 years, 1 month ago) by philipp
Original Path: guitartuner

New project: Our guitar tuner