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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...

2年弱前 | 0

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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...

2年弱前 | 0

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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?

2年弱前 | 0

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

2年弱前 | 0

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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. ...

2年弱前 | 1

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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...

約2年前 | 0

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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) - ...

約2年前 | 0

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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, ...

約2年前 | 0

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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...

約2年前 | 0

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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...

約2年前 | 1

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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)

約2年前 | 0

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

約2年前 | 0

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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...

2年以上前 | 1

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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...

2年以上前 | 1

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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]...

2年以上前 | 0

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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...

2年以上前 | 0

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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...

2年以上前 | 0

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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....

2年以上前 | 0

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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);

2年以上前 | 0

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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...

2年以上前 | 0

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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...

2年以上前 | 1

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AudioBasedAnomalyDetectionForMachineHealthMonitoringExample.mlx
Hi Monique, Sorry about this error. Here is the correct link to get the zip file.

2年以上前 | 0

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playing a nonstop audio file
You can use dsp.AudioFileReader with PlayCount set to Inf: afr = dsp.AudioFileReader('speech_dft.mp3','PlayCount',Inf); adw = ...

2年以上前 | 0

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I have a folder full of audio files and i want read files one by one and compute some parameters and store the result in a matrix any one plese help
Hi Kalyan, For this sort of task, consider using audioDatastore. For example, here is the code to point to a number of audio...

2年以上前 | 0

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Recreating Sine Wave from pitch detection
Hi Hans, Here is some code that approximates what you want. It uses: audioOscillator to create a frequency-varying sine wave s...

2年以上前 | 0

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Generate VST Plug-in from Simulink Model
Hi Michael, This is not possible yet. Today, you can use Audio Toolbox to generate VST plug-ins from MATLAB code: https://www....

2年以上前 | 1

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looping in all audio files
audioDatastore can simplify this type of task. ads = audioDatastore(yourFolder); % Read all files, one by one, using a while...

2年以上前 | 0

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Unexpected output of octaveFilter
Hi Leonard, The first thing to check is that your input is a column vector. octaveFilter treats each column of data as an ind...

2年以上前 | 0

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i want to use LSTM based audio network to work with Live audio
Hi Arslan, audioDeviceReader supports multi-mic devices. Use the ChannelMappingSource and ChannelMapping properties to map betw...

2年以上前 | 0

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i want to use LSTM based audio network to work with Live audio
Hi Arslan, There is a function in that repo (streamingClassifier) that should get the job done in conjunction with an audio dev...

2年以上前 | 0