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jibrahim

Last seen: 2 días hace Con actividad desde 2016

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Respondida
How to calculate the sound pressure (Pa) of an audio signal ?
Here are relevant functions available with Audio Toolbox that are related to measuring loudness of an audio signal: calibrateMi...

3 días hace | 0

Respondida
Inefficient Use of Bandpass IIR Filter Object (DSP System Toolbox)
Hi Anthony, It is expected that filtering your input sample-by-sample will be significantly slower than filtering the entire fr...

3 días hace | 0

Respondida
Error in a testbench generated file using validateAudioPlugin
Hi Dario, Thanks for the reproduction steps. This helps. The problem is in the method updateFilters. The method recreates the ...

17 días hace | 0

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Respondida
How to add a plot to the UI of an audio plugin
Hi Dario, There is no existing support to embed custom pots into the UI of a plugin. However, there is some functionality that ...

3 meses hace | 0

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Respondida
Error with validateAudioPlugin : "Size mismatch (size [1 x 13] ~= size [1 x 28])"
I have seen such errors when a variable-size string is involved. I am attaching a modified version where I use enums instead o...

4 meses hace | 0

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Respondida
Is it possible to send MIDI from Matlab to a DAW?
You can work with MIDI using functions in Audio Toolbox. Here is the relevant documentation: https://www.mathworks.com/help/aud...

4 meses hace | 0

Respondida
How to get the coefficient of the 'crossoverFilter' system object?
https://www.mathworks.com/matlabcentral/answers/824345-extracting-the-individual-filters-in-a-crossover-filter

5 meses hace | 1

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Respondida
Audio VST Plugin UI Control Updates
Hi David, This is indeed a limitation of authoring audio plugins in MATLAB: A parameter's value may not be modified by setting ...

6 meses hace | 1

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Respondida
VST creation: Index in position 1 is invalid
I assume you get an error when you attempt to generate an audio plugin. I can reproduce your error if I validate the audio plu...

6 meses hace | 0

Respondida
speech2text for Italian language
Hi Ricardo, The wav2vec model in speech2text only works for English. You will have to use one of the Cloud models (Google API...

7 meses hace | 1

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Respondida
Blind source separation databa
The End-to-End Deep Speech Separation example creates such a dataset from the LibriSpeech dataset.

8 meses hace | 0

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Respondida
How can I implement a stable Shelving filter for short pulses?
Hi Hasan, Since you are trying to modify a short impulse response, you might want to apply the transformation in the frequency ...

8 meses hace | 0

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Respondida
ValidateAudioPlugin Error "Input series must be a numeric vector" in plugin
Hi Pedro, This error is thrown from the first line of your process method. To reproduce: v = myVocoder process(plugin,randn(2...

10 meses hace | 1

Respondida
Is it posible to set 2 inputs in audio plugin?
Hi David, It is possible to design plugins with more than one input. Here is a simple example: classdef myPlugin < audioPlugin...

10 meses hace | 1

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Respondida
Text to speech Matlab Linux
Hi christopher, You can use the text2speech function (Audio Toolbox). You will need an internet connection, and an active s...

10 meses hace | 0

Respondida
Running code on Raspberry Pi Zero 2W
Hi Dharmesh, Refer to the Raspberry Pi Support from MATLAB Coder. There is a video and code on that page about Prototyping Audi...

10 meses hace | 0

Respondida
getting error while generating a audioPlugin
Hi Fransi, Can you try generating the plugin into a path that does not contain any spaces in its name?

10 meses hace | 0

Respondida
Graphic Audio Equalizer Example
You might find this page helpful. Graphic Equalization

11 meses hace | 0

Respondida
Storing 200GB audio spectrograms in a tall table, is this possible?
Hi David, Please find below a possible solution that uses Audio Toolbox functionality. It uses a sample dataset as an example. ...

11 meses hace | 1

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Respondida
How to use trainNetwork with transform datastore with multiple outputs?
Hi Noam, Check out this example: Transfer Learning with Pretrained Audio Networks in Deep Network Designer The example uses...

alrededor de 1 año hace | 0

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Respondida
Split the channels using 'From Multimedia File'
Hi Hamda, The scope has an 'Input processing' parameter. You probably have it set as: Elements as channels (sample based) - ...

alrededor de 1 año hace | 0

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Respondida
Running generated C-code returns error "Could not open library: libmwhostlibaudio.dylib"
Hi Jio, The audio device blocks have a dependency on a dll that ships with MATLAB. If you want to execute your generated code, ...

alrededor de 1 año hace | 0

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Respondida
How to get the name of each file in the folder
If you have access to Audio Toolbox, using an audioDatastore might simplify this. Here is an example (make sure the function myC...

alrededor de 1 año hace | 0

Respondida
Error in Matlab Coder: "Property 'pBuffer.Cache' is undefined on some execution paths but is used inside the called function."
He Bernd, I suspect coder is not sure this while loop will ever be entered. This should work (I added a call to write outside t...

alrededor de 1 año hace | 1

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Respondida
How to use few files from audioDatastore after reading the whole wav files?
Hi Krishna, You can use subset for this. Something like: ads = subset(ads,ads.Labels==1 || ads.Labels==2)

alrededor de 1 año hace | 0

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Respondida
Matlab Audio Filter with changing Frequency
Hi Hans, Take a look at dsp.VariableBandwidthFIRFilter or dsp.VariableBandwidthIIRFIlter. They both support bandpass tunable fi...

alrededor de 1 año hace | 0

Respondida
creating the chorus effect without using a loop
Damien, Audio Toolbox has a Chorus object that might be helpful. See audiopluginexample.Chorus here. It is used in this example...

más de 1 año hace | 1

Respondida
What "Window" value or size mean when using the audioFeatureExtractor function
Feature extraction operates along windows of audioIn: You first take the first 1024 samples of audioIn and process them, then yo...

más de 1 año hace | 1

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Respondida
Timestamp of Pitch in Audio file
The pitch function has a second output argument that returns the location of the corresponding pitch values in f0. [f0, loc]...

más de 1 año hace | 0

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Respondida
How to classify Speech feature using local datset
There are many classification examples you can go through as a staritng point. Here are two: Acoustics-Based Machine Fault Reco...

más de 1 año hace | 0

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