Log of /desafinado

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

Autostart

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Revision 970 - Directory Listing
Modified Tue May 10 19:47:50 2011 UTC (8 years, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 10 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, 10 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, 10 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, 10 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, 10 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, 10 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, 10 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, 10 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, 10 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, 10 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, 10 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 (8 years, 10 months 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 (8 years, 11 months 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 (8 years, 11 months 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 (8 years, 11 months ago) by gregoa

more svn:ignore

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Revision 921 - Directory Listing
Modified Fri Mar 11 13:35:54 2011 UTC (8 years, 11 months 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 (8 years, 11 months 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 (8 years, 11 months 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 (8 years, 11 months 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 (8 years, 11 months 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 (8 years, 11 months 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 (8 years, 11 months ago) by gregoa

update german translation

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Revision 914 - Directory Listing
Modified Sun Mar 6 09:42:06 2011 UTC (8 years, 11 months 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 (8 years, 11 months ago) by philipp

Created a "lock" icon.

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Revision 912 - Directory Listing
Modified Mon Feb 28 12:53:05 2011 UTC (8 years, 11 months ago) by gregoa

more TODO ("About")

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Revision 911 - Directory Listing
Modified Mon Feb 28 12:30:23 2011 UTC (8 years, 11 months 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 ago) by philipp

Stop button.

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Revision 889 - Directory Listing
Modified Tue Feb 1 19:10:19 2011 UTC (9 years 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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, 1 month 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, 1 month 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, 1 month 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, 1 month 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, 1 month 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, 1 month 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, 2 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, 2 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, 2 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, 2 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, 2 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, 2 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, 2 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, 3 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, 3 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, 3 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, 3 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, 3 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, 3 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, 3 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, 3 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, 4 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, 4 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, 5 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, 5 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, 5 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, 5 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, 5 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, 5 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, 5 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, 5 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, 5 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 7 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, 8 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, 8 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, 8 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, 8 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, 8 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 9 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, 10 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, 10 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, 10 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, 10 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, 10 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, 10 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 (9 years, 10 months 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 (9 years, 10 months 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 (9 years, 10 months 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 (9 years, 10 months 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 (9 years, 10 months 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 (9 years, 10 months 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 (9 years, 10 months 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 (9 years, 10 months 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 (9 years, 10 months 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 (9 years, 10 months 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 (9 years, 11 months 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 (9 years, 11 months 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 (9 years, 11 months 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 (9 years, 11 months 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 (9 years, 11 months 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 (9 years, 11 months 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 (10 years, 11 months 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 (10 years, 11 months 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, 7 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, 7 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, 8 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, 9 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, 9 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, 10 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, 10 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, 10 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 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 ago) by philipp
Original Path: guitartuner

New project: Our guitar tuner