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Home modified by Rodrigo V. G.

Rodrigo V. G. — Mon, 03 Jul 2017 22:36:55 -0000

--- v6
+++ v7
@@ -1,6 +1,6 @@
 This software was written mainly in 2006. The used language is C++, and has about 8,000 lines of code. It provides two binaries, mostly identical in features; one of them a command line application (using libpopt for option parsing), and the other one a graphical application (using libgtkmm (version 2) for the GUI and libao for sound playing). It uses spectral modelling techniques for parameterized sound analysis and synthesis.

-For the analysis phase an STFT is done (using libfftw for doing FFTs), and then harmonic/sinusoidal analyis. For the synthesis phase additive synthesis is used. Using libsndfile for sound loading and saving allows to support many uncompressed sound file formats (WAV, AIFF, AU, headerless RAW, ...), and also OGG and FLAC, but MP3 isn't supported.
+For the analysis phase an STFT is done (using libfftw for doing FFTs), and then harmonic/sinusoidal analysis. For the synthesis phase additive synthesis is used. Using libsndfile for sound loading and saving allows to support many uncompressed sound file formats (WAV, AIFF, AU, headerless RAW, ...), and also OGG and FLAC, but MP3 isn't supported.

 Available parameters include window type, size, and overlapping; sinusoid discarding; equalization; time strechting, frequency scaling and shifting; frequency and amplitude interpolation; normalization; dynamic range compression and expansion, etc.

Home modified by Rodrigo V. G.

Rodrigo V. G. — Mon, 03 Jul 2017 22:04:15 -0000

--- v5
+++ v6
@@ -1,4 +1,4 @@
-This software was written mainly in 2006, as part of a university final year project. The used language is C++, and has about 8,000 lines of code. It provides two binaries, mostly identical in features; one of them a command line application (using libpopt for option parsing), and the other one a graphical application (using libgtkmm (version 2) for the GUI and libao for sound playing). It uses spectral modelling techniques for parameterized sound analysis and synthesis.
+This software was written mainly in 2006. The used language is C++, and has about 8,000 lines of code. It provides two binaries, mostly identical in features; one of them a command line application (using libpopt for option parsing), and the other one a graphical application (using libgtkmm (version 2) for the GUI and libao for sound playing). It uses spectral modelling techniques for parameterized sound analysis and synthesis.

 For the analysis phase an STFT is done (using libfftw for doing FFTs), and then harmonic/sinusoidal analyis. For the synthesis phase additive synthesis is used. Using libsndfile for sound loading and saving allows to support many uncompressed sound file formats (WAV, AIFF, AU, headerless RAW, ...), and also OGG and FLAC, but MP3 isn't supported.

Home modified by Rodrigo Valiña Gutiérrez

Rodrigo Valiña Gutiérrez — Wed, 10 Jun 2015 22:51:46 -0000

--- v4
+++ v5
@@ -1,4 +1,6 @@
-This project was written mainly in 2006, as a university final year project. It is coded in C++ (11,000 lines of code, approx.) and provides two binaries, mostly identical in features; one of them a command line application (using libpopt for option parsing), and the other one a graphical application (using libgtkmm (version 2) for the GUI and libao for sound playing). It uses spectral modelling techniques for parameterized sound analysis and synthesis. For the analysis phase an STFT is done (using libfftw for doing FFTs), and then harmonic/sinusoidal analyis. For the synthesis phase additive synthesis is used. Using libsndfile for sound loading and saving allows to support many uncompressed sound file formats (WAV, AIFF, AU, headerless RAW, ...), and also OGG and FLAC, but MP3 isn't supported.
+This software was written mainly in 2006, as part of a university final year project. The used language is C++, and has about 8,000 lines of code. It provides two binaries, mostly identical in features; one of them a command line application (using libpopt for option parsing), and the other one a graphical application (using libgtkmm (version 2) for the GUI and libao for sound playing). It uses spectral modelling techniques for parameterized sound analysis and synthesis.
+
+For the analysis phase an STFT is done (using libfftw for doing FFTs), and then harmonic/sinusoidal analyis. For the synthesis phase additive synthesis is used. Using libsndfile for sound loading and saving allows to support many uncompressed sound file formats (WAV, AIFF, AU, headerless RAW, ...), and also OGG and FLAC, but MP3 isn't supported.

 Available parameters include window type, size, and overlapping; sinusoid discarding; equalization; time strechting, frequency scaling and shifting; frequency and amplitude interpolation; normalization; dynamic range compression and expansion, etc.

Home modified by Rodrigo Valiña Gutiérrez

Rodrigo Valiña Gutiérrez — Tue, 11 Jun 2013 16:43:55 -0000

--- v3
+++ v4
@@ -1,4 +1,4 @@
-This project was written mainly in 2006, as a university final year project. It is coded in C++ (11,000 lines of code, approx.) and provides two binaries, mostly identical in features; one of them a command line application (using libpopt for option parsing), and the other one a graphical application (using libgtkmm (version 2) for the GUI and libao for sound playing). It uses spectral modelling techniques for parameterized sound analysis and synthesis. For the analysis phase an STFT is done (using libfftw for doing FFTs), and then harmonic/sinusoidal analyis. For the synthesis phase additive synthesis is used. Using libsndfile for sound loadind and saving allows to support many uncompressed sound file formats (WAV, AIFF, AU, headerless RAW, ...), and also OGG and FLAC, but MP3 isn't supported.
+This project was written mainly in 2006, as a university final year project. It is coded in C++ (11,000 lines of code, approx.) and provides two binaries, mostly identical in features; one of them a command line application (using libpopt for option parsing), and the other one a graphical application (using libgtkmm (version 2) for the GUI and libao for sound playing). It uses spectral modelling techniques for parameterized sound analysis and synthesis. For the analysis phase an STFT is done (using libfftw for doing FFTs), and then harmonic/sinusoidal analyis. For the synthesis phase additive synthesis is used. Using libsndfile for sound loading and saving allows to support many uncompressed sound file formats (WAV, AIFF, AU, headerless RAW, ...), and also OGG and FLAC, but MP3 isn't supported.

 Available parameters include window type, size, and overlapping; sinusoid discarding; equalization; time strechting, frequency scaling and shifting; frequency and amplitude interpolation; normalization; dynamic range compression and expansion, etc.

Home modified by Rodrigo Valiña Gutiérrez

Rodrigo Valiña Gutiérrez — Fri, 07 Jun 2013 15:55:49 -0000

--- v2
+++ v3
@@ -4,6 +4,8 @@

 It can be used to obtain new sounds, from existing sound files. The way of representing the analyzed sounds can also be used to implement a new lossy audio compression format (by further compressing losslessly the text data obtained in the analysis phase).

+[SpecAnaSyn Web Site](http://specanasyn.sourceforge.net/)
+
 [[project_screenshots]]
 [[members limit=20]]
 [[download_button]]

Home modified by Rodrigo Valiña Gutiérrez

Rodrigo Valiña Gutiérrez — Fri, 07 Jun 2013 14:05:14 -0000

--- v1
+++ v2
@@ -1,8 +1,9 @@
-Welcome to your wiki!
+This project was written mainly in 2006, as a university final year project. It is coded in C++ (11,000 lines of code, approx.) and provides two binaries, mostly identical in features; one of them a command line application (using libpopt for option parsing), and the other one a graphical application (using libgtkmm (version 2) for the GUI and libao for sound playing). It uses spectral modelling techniques for parameterized sound analysis and synthesis. For the analysis phase an STFT is done (using libfftw for doing FFTs), and then harmonic/sinusoidal analyis. For the synthesis phase additive synthesis is used. Using libsndfile for sound loadind and saving allows to support many uncompressed sound file formats (WAV, AIFF, AU, headerless RAW, ...), and also OGG and FLAC, but MP3 isn't supported.

-This is the default page, edit it as you see fit. To add a new page simply reference it within brackets, e.g.: [SamplePage].
+Available parameters include window type, size, and overlapping; sinusoid discarding; equalization; time strechting, frequency scaling and shifting; frequency and amplitude interpolation; normalization; dynamic range compression and expansion, etc.

-The wiki uses [Markdown](/p/specanasyn/wiki/markdown_syntax/) syntax.
+It can be used to obtain new sounds, from existing sound files. The way of representing the analyzed sounds can also be used to implement a new lossy audio compression format (by further compressing losslessly the text data obtained in the analysis phase).

+[[project_screenshots]]
 [[members limit=20]]
 [[download_button]]

Home modified by Rodrigo Valiña Gutiérrez

Rodrigo Valiña Gutiérrez — Thu, 02 May 2013 19:08:26 -0000

Welcome to your wiki!

This is the default page, edit it as you see fit. To add a new page simply reference it within brackets, e.g.: [SamplePage].

The wiki uses Markdown syntax.

Project Members:

Rodrigo Valiña Gutiérrez (admin)