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Content Feed
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
1 día hace | 1
| aceptada
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 ...
28 días hace | 1
| aceptada
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...
alrededor de 1 mes hace | 0
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...
2 meses hace | 1
| aceptada
Blind source separation databa
The End-to-End Deep Speech Separation example creates such a dataset from the LibriSpeech dataset.
3 meses hace | 0
| aceptada
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 ...
3 meses hace | 0
| aceptada
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...
5 meses hace | 1
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...
5 meses hace | 1
| aceptada
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...
5 meses hace | 0
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...
5 meses hace | 0
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?
5 meses hace | 0
Graphic Audio Equalizer Example
You might find this page helpful. Graphic Equalization
6 meses hace | 0
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. ...
6 meses hace | 1
| aceptada
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...
8 meses hace | 0
| aceptada
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) - ...
8 meses hace | 0
| aceptada
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, ...
8 meses hace | 0
| aceptada
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...
9 meses hace | 0
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...
9 meses hace | 1
| aceptada
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)
10 meses hace | 0
| aceptada
Matlab Audio Filter with changing Frequency
Hi Hans, Take a look at dsp.VariableBandwidthFIRFilter or dsp.VariableBandwidthIIRFIlter. They both support bandpass tunable fi...
10 meses hace | 0
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...
11 meses hace | 1
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...
11 meses hace | 1
| aceptada
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]...
11 meses hace | 0
| aceptada
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...
11 meses hace | 0
Audio Pitch Manipulation Through Time
you can use shiftPitch for this: %Read in an audio file and listen to it. [audioIn,fs] = audioread('Counting-16-44p1-mono-15se...
11 meses hace | 0
Voice Audio Data and Pitch Extraction
You can use the pitch function to get pitch values along with the time stamps [x,fs] = audioread("SingingAMajor-16-mono-18secs....
11 meses hace | 0
| aceptada
segmentation of 66s signal in 1s each
The buffer function can do this for you: fs = 16e3; x = randn(66*fs,1); y = buffer(x,fs);
11 meses hace | 0
how can i load multiple/all audio files(.wav) in matlab ? all files have different names.
I recommend using audioDatastore for such tasks: % specify your folder folder = fullfile(matlabroot,'toolbox','audio','samples...
11 meses hace | 0
Code generation error while using the Audio Toolbox
Hi Alberto, I see two issues here: 1) First, you have hit a limitation of dsp.FilterCascade. It does not support variable-size...
12 meses hace | 1
| aceptada
AudioBasedAnomalyDetectionForMachineHealthMonitoringExample.mlx
Hi Monique, Sorry about this error. Here is the correct link to get the zip file.
12 meses hace | 0
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