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/dports/audio/libsonic/sonic-release-0.2.0-65-gba33141/
H A Dspectrogram.c39 sonicSpectrogram spectrogram; member
62 spectrogram->minPower, spectrogram->maxPower, spectrogram->numSpectrums, in dumpSpectrogram()
77 if (spectrogram->numSpectrums == spectrogram->allocatedSpectrums) { in sonicCreateSpectrum()
80 spectrogram->spectrums, in sonicCreateSpectrum()
86 spectrogram->spectrums[spectrogram->numSpectrums++] = spectrum; in sonicCreateSpectrum()
87 spectrum->spectrogram = spectrogram; in sonicCreateSpectrum()
106 if (spectrogram == NULL) { in sonicCreateSpectrogram()
119 return spectrogram; in sonicCreateSpectrogram()
124 if (spectrogram != NULL) { in sonicDestroySpectrogram()
133 free(spectrogram); in sonicDestroySpectrogram()
[all …]
H A DMakefile48 SRC+= spectrogram.c
67 spectrogram.o: spectrogram.c sonic.h
68 $(CC) $(CPPFLAGS) $(CFLAGS) -c spectrogram.c
H A Dsonic.h206 void sonicDestroySpectrogram(sonicSpectrogram spectrogram);
209 sonicBitmap sonicConvertSpectrogramToBitmap(sonicSpectrogram spectrogram,
220 void sonicAddPitchPeriodToSpectrogram(sonicSpectrogram spectrogram,
/dports/misc/urh/urh-2.9.2/src/urh/ui/painting/
H A DSpectrogramSceneManager.py17 self.spectrogram = Spectrogram(samples)
22 return len(self.spectrogram.samples)
30 self.spectrogram.samples = samples
35 self.spectrogram.window_size = window_size
38 if data_min != self.spectrogram.data_min:
39 self.spectrogram.data_min = data_min
42 if data_max != self.spectrogram.data_max:
43 self.spectrogram.data_max = data_max
52 self.scene.setSceneRect(0, 0, self.spectrogram.time_bins, self.spectrogram.freq_bins)
74 self.spectrogram.samples = None
[all …]
/dports/misc/urh/urh-2.9.2/src/urh/signalprocessing/
H A DSpectrogram.py118 spectrogram = self.__calculate_spectrogram(self.samples)
119 spectrogram = np.flipud(spectrogram.T)
121 result = np.empty((spectrogram.shape[0], spectrogram.shape[1], 3),
124 result = np.empty((spectrogram.shape[0], spectrogram.shape[1], 2),
128 time_width = 1e9 * ((len(self.samples) / sample_rate) / spectrogram.shape[1])
130 for i in range(spectrogram.shape[0]):
131 for j in range(spectrogram.shape[1]):
141 spectrogram = np.fft.fftshift(self.stft(samples), axes=(1,))
142 spectrogram = util.arr2decibel(spectrogram.astype(np.complex64))
145 return np.fliplr(spectrogram)
[all …]
/dports/math/octave-forge-ltfat/ltfat/inst/demos/
H A Ddemo_frsynabs.m4 %DEMO_FRSYNABS Construction of a signal with a given spectrogram
6 % This demo demonstrates iterative reconstruction of a spectrogram.
8 % Figure 1: Original spectrogram
10 % This figure shows the target spectrogram
14 % This figure shows a spectrogram of a linear reconstruction of the
15 % target spectrogram.
19 % This figure shows a spectrogram of an iterative reconstruction of the
20 % target spectrogram using the Griffin-Lim projection method.
24 % This figure shows a spectrogram of an iterative reconstruction of the
25 % target spectrogram using the BFGS method.
H A Ddemo_dgt.m10 % The figure shows a spectrogram of the 'bat' signal. The
18 % there a far fewer coefficients than the spectrogram contains.
25 % spectrogram shown on Figure 1.
27 % Figure 4: DGT coefficients on a spectrogram
31 % transform, as visualized by a spectrogram.
77 disp('The spectrogram is highly redundant.');
79 fprintf('No. of coefficients in the spectrogram: %i\n',no_sgram);
80 fprintf('Redundacy of the spectrogram: %f\n',no_sgram/Ls);
82 % WARNING: In the above code, the spectrogram routine SGRAM returns the
150 title('Placement of the DGTREAL coefficients on the spectrogram.');
H A Ddemo_phaseret.m6 % This demo demonstrates iterative reconstruction of a spectrogram and
9 % Figure 1: Original spectrogram
11 % This figure shows the target spectrogram of an excerpt of the gspi
72 % Plot the original spectrogram
/dports/audio/praat/praat-6.2.03/fon/
H A DSpectrogramEditor.cpp24 Spectrogram spectrogram = (Spectrogram) our data; in v_draw() local
33 Sampled_getWindowSamples (spectrogram, our startWindow, our endWindow, & itmin, & itmax); in v_draw()
38 our maximum = spectrogram -> ymax; in v_draw()
41 …Spectrogram_paintInside (spectrogram, our graphics.get(), our startWindow, our endWindow, 0, 0, 0.… in v_draw()
69 Spectrogram spectrogram = (Spectrogram) our data; in v_mouseInWideDataView() local
71 Melder_assert (spectrogram -> nx >= 1); in v_mouseInWideDataView()
72 …rame = Melder_clipped (1_integer, Sampled_xToNearestIndex (spectrogram, x_world), spectrogram -> n… in v_mouseInWideDataView()
/dports/science/py-obspy/obspy-1.2.2/obspy/imaging/tests/
H A Dtest_spectrogram.py17 from obspy.imaging import spectrogram
46 spectrogram.spectrogram(
51 spectrogram.spectrogram(st[0].data, log=False, outfile=ic.name,
/dports/math/py-theano/Theano-1.0.5/theano/sandbox/
H A Dfourier.py76 spectrogram = tensor.zmatrix()
81 rval = Apply(self, [_frames, _n, _axis], [spectrogram, buf])
86 spectrogram, buf = out
99 spectrogram[0] = fft[0:M / 2, :]
104 spectrogram[0] = fft[:, 0:N / 2]
108 spectrogram[0] = fft
/dports/x11-toolkits/qwt6/qwt-6.1.6/doc/
H A Dscreenshots.dox27 <td> \image html spectrogram-rgb-600x400.png
28 <td> \image html spectrogram-hue-600x400.png
31 <td> \image html spectrogram-value-600x400.png
32 <td> \image html spectrogram-saturation-600x400.png
35 <td> \image html spectrogram-contour1-600x400.png
36 <td> \image html spectrogram-contour2-600x400.png
/dports/audio/dragonfly-reverb-lv2/dragonfly-reverb-3.2.5/plugins/dragonfly-plate-reverb/
H A DUI.cpp98 spectrogram = new Spectrogram(this, &nanoText, &rectDisplay, dsp); in DragonflyReverbUI()
99 spectrogram->setAbsolutePos (110, 126); in DragonflyReverbUI()
125 spectrogram->setParameterValue(index, value); in parameterChanged()
161 spectrogram->setParameterValue ( knob->getId(), value ); in imageKnobValueChanged()
178 spectrogram->setParameterValue ( SliderID, value ); in imageSliderValueChanged()
201 spectrogram->setParameterValue( paramAlgorithm, row); in onMouse()
235 spectrogram->setParameterValue(i, preset[i]); in onMouse()
342 spectrogram->hide(); in onDisplay()
374 spectrogram->show(); in onDisplay()
382 spectrogram->uiIdle(); in uiIdle()
/dports/misc/glow/glow-f24d960e3cc80db95ac0bc17b1900dbf60ca044a/utils/scripts/
H A Dgen_onnx_mfcc_model.py52 tf_mfcc = audio_ops.mfcc(spectrogram=tf_spectrogram,
61 spectrogram = sess.run(tf_spectrogram)
62 spectrogram = np.reshape(spectrogram, spectrogram_shape)
103 graph_init.append(make_init('spectrogram', TensorProto.FLOAT, spectrogram))
/dports/misc/urh/urh-2.9.2/src/urh/ui/views/
H A DSpectrogramGraphicView.py33 if self.scene_manager and self.scene_manager.spectrogram:
34 return self.scene_manager.spectrogram.freq_bins
40 if self.scene_manager and self.scene_manager.spectrogram:
41 return self.scene_manager.spectrogram.time_bins
113 if not(self.scene_manager and self.scene_manager.spectrogram):
/dports/science/py-obspy/obspy-1.2.2/misc/docs/source/tutorial/code_snippets/
H A Dplotting_spectrograms.rst5 The following lines of code demonstrate how to make a spectrogram plot of an
9 :func:`~obspy.imaging.spectrogram.spectrogram` for more details. For
/dports/comms/wsjtz/wsjtx/doc/user_guide/en/
H A Dtutorial-wide-graph-settings.adoc4 upper portion of the window shows a waterfall plot of the frequency spectrum (a spectrogram) and
19 The *N Avg* setting controls how many spectra are averaged to produce each line in the spectrogram.
20 Smaller values make the spectrogram update more frequently, resulting in signals being more spread
26 The *Palette* setting controls the color scheme used for the spectrogram:
43 a setting of 100 will eliminate the spectrogram and show only the line plot:
/dports/audio/dragonfly-reverb-lv2/dragonfly-reverb-3.2.5/plugins/dragonfly-room-reverb/
H A DUI.cpp129 spectrogram = new Spectrogram(this, &nanoText, &rectDisplay, dsp); in DragonflyReverbUI()
130 spectrogram->setAbsolutePos (355, 126); in DragonflyReverbUI()
167 spectrogram->setParameterValue(index, value); in parameterChanged()
206 spectrogram->setParameterValue ( knob->getId(), value ); in imageKnobValueChanged()
223 spectrogram->setParameterValue ( SliderID, value ); in imageSliderValueChanged()
288 spectrogram->setParameterValue(i, preset[i]); in onMouse()
412 spectrogram->hide(); in onDisplay()
445 spectrogram->show(); in onDisplay()
453 spectrogram->uiIdle(); in uiIdle()
/dports/audio/dragonfly-reverb-lv2/dragonfly-reverb-3.2.5/plugins/dragonfly-hall-reverb/
H A DUI.cpp132 spectrogram = new Spectrogram(this, &nanoText, &rectDisplay, dsp); in DragonflyReverbUI()
133 spectrogram->setAbsolutePos (355, 126); in DragonflyReverbUI()
168 spectrogram->setParameterValue(index, value); in parameterChanged()
208 spectrogram->setParameterValue ( knob->getId(), value ); in imageKnobValueChanged()
225 spectrogram->setParameterValue ( SliderID, value ); in imageSliderValueChanged()
291 spectrogram->setParameterValue(i, preset[i]); in onMouse()
414 spectrogram->hide(); in onDisplay()
448 spectrogram->show(); in onDisplay()
456 spectrogram->uiIdle(); in uiIdle()
/dports/net/hping3/hping3-20051105/lib/
H A Disn-spectrogram.htcl1 # isn-spectrogram.htcl -- show the ISN increments "spectrogram".
11 # a good distribution. So the idea is to display a spectrogram
29 puts stderr "Usage: isn-spectrogram <host> <scale> <open-tcp-port>"
30 puts stderr "Example: isn-spectrogram www.example.com 100000 80"
/dports/audio/spectrogram/spectrogram-a5f5fef/
H A DREADME.md11 ![spectrogram](spectrogram.png)
H A DMakefile4 PROG= spectrogram
6 SRCS= spectrogram.c fft.c cms.c aux.c widget.c
/dports/math/octave-forge-ltfat/ltfat/inst/gabor/
H A Dresgram.m5 %RESGRAM Reassigned spectrogram plot
9 % RESGRAM(f) plots a reassigned spectrogram of f.
20 % This will produce a reassigned spectrogram of the GREASY signal
43 % spectrogram is obtained. alpha=1 means full
70 % 'image' Use imagesc to display the spectrogram. This is the
88 % 'contour' Do a contour plot to display the spectrogram.
90 % 'surf' Do a surf plot to display the spectrogram.
92 % 'mesh' Do a mesh plot to display the spectrogram.
99 % NORMALIZE. The window used to calculate the spectrogram will be
H A Disgram.m20 % ISGRAM(s,g,a) attempts to invert a spectrogram computed by :
28 % If the phase of the spectrogram is known, it is much better to use
34 % Generally, if the spectrogram has not been modified, the iterative
36 % spectrogram has been modified, the algorithm is not guaranteed to
85 % % Reconstruct and get spectrogram and angle
96 % % Plot the difference in spectrogram and phase
100 % title('Relative difference in spectrogram');
110 % optimization approach to spectrogram reconstruction. In Proceedings of
/dports/audio/praat/praat-6.2.03/dwtest/
H A Dtest_Sound_voiceActivity.praat19 spectrogram = To Spectrogram: 0.02, 6000, 0.01, 20, "Hanning (sine-squared)"
23 removeObject: noise, textgrid, matrix, spectrogram, sound, textgrid2

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