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friture
Real-time audio visualizations (spectrum, spectrogram, etc.)
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Friture
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.. image:: https://github.com/tlecomte/friture/workflows/build/badge. ... scope, a spectrum analyzer, or a rolling 2D spectrogram.
This program can be useful to analyze and ...
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transhelp
...
uploaded: "date",
audio: ["audio/file.mp3", "audio/file.ogg", "audio/file.wav"],
spectrogram: [ "images/name01.png", "images/name02.png" ],
segments: [
{
name: "foo",
start: 0.0, ...
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NSLtools
... (e.g., 60th frame of the spectrogram)
z = aud2cors(y(60, :), sv);
% plot it
cor_plts(z, sv, paras);
% ... do some manipulations
% read Contents.m for Manipulations section
%% SPECTROGRAM RECONSTRUCTION
yh = cor2aud(fcorname);
yh = aud_fix(yh);
%% WAVFORM ...
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Sonic-Visualiser
... /AIFF, plus Ogg and mp3
if compiled in) and view their waveforms
* Look at audio visualisations such as spectrogram views, with
interactive adjustment of display parameters
* Annotate audio data by adding labelled time points and defining
segments, ...
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arss-fork
... his non-[FOSS](http://en.wikipedia.org/wiki/Free_and_open_source_software) spectrogram editor.
This repo is a fork of ARSS 0. ...
cd src; cmake . && make
## Examples
### (mono WAV) → (spectrogram as raw 32-bit float matrix columns)
cat foo ...
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znote
...
libsndfile understands), or a .bin file containing the spectrogram of
the signal. Consult `blitz_io.hh` for documentation ... a .bin file indicating which points in the
spectrogram belong to which features.
### znote~extract~
``` {.example}
znote_extract ...
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freezam
... for historical and
entertainment purposes. **
How does it work
----------------
Shazam is composed by a set of tools for spectrogram analysis, fingerprinting,
storage, and fast retrieval. Here we do not deal with the storage and retrieval part,
only ...
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cis631-spectrogram
encodes image as sound
time it took to run imgEncode on rain_nellie.png (4 minutes!)
[~/cis631/hw/project2/code/imageEncoder] [sydes@mist] [12:55 AM]
$ time ./imgEncode rain_nellie.png
real 4m48.828s
user 4m48.082s
sys 0m0.092s
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Audio-Butcher
... ) buffers
tab Restart playing (but not looping) buffers
Follow these commands with any buffer key ( a-z ):
` Display spectrogram of audio buffer on cutting board
~ Save cutting board audio buffer to key
del Delete that audio buffer
enter ...
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python_audio_demo
Some simple examples of audio spectral analysis
Some simple examples of
audio spectral analysis.
See the notes at:
http://kenschutte.com/python-audio-demo
Can just run to see some figures:
$ python spectrogram.py sa1-fblv0.wav
$ python audio_demo.py
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