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Gabriele Bunkheila


MathWorks

54 total contributions since 2012

Product Manager (DSP and Audio) at MathWorks.

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Answered
Error in 'untitled/Audio Device Writer': A given audio device may only be opened once.
Hi Fatima, Please refer to the code in the example "Audio Stream from Device to Device" under " Quick Start Examples" in the pa...

15 days ago | 1

Answered
Error in 'untitled/Audio Device Writer': A given audio device may only be opened once.
Hi Fatima, You may have multiple block instances pointing to the same device in your model, another Simulink model running, or ...

19 days ago | 1

| accepted

Answered
Convolution with audio system toolbox
Hi ridgerider, You are right indeed - currently I see no plug-and-play solution to share the FFT of the input signal across man...

27 days ago | 0

Answered
Which module toobox for audio processing?
Hi Jérôme, I would say your guess was correct. To experiment with audio effects live (i.e. while processing and playing back ...

2 months ago | 0

Answered
Modifying the example "Read from Microphone and Write to Audio File". Help!
Hi Nuri, You code looks fine on the surface and this should indeed work with no issues. Since you are using channel #2 as inp...

6 months ago | 0

| accepted

Submitted


Code for Tutorial "Creating Audio Plugins with MATLAB"
Code for tutorial "Creating Audio Plugins with MATLAB" presented at 144th AES Convention

6 months ago | 1 download |

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Submitted


Code for Webinar "Real-time audio processing for algorithm prototyping and custom measurements"
Code for Webinar "Real-time audio processing for algorithm prototyping and custom measurements"

7 months ago | 10 downloads |

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Answered
Is it possible to change the audioplugin class VST GUI?
Hi David, As of today, Audio System Toolbox doesn't offer an assisted path to customizing the UI of generated plugins. You...

7 months ago | 0

Answered
how to build audio vst plugin using external functions?
Hi John, This is fairly straightforward. If you wanted to use your own legacy code to process the actual audio samples, just ...

8 months ago | 0

| accepted

Answered
Raspberry Pi Audio Playback using I2S
Hi Cody, I have just noticed this old question if yours as R2018a introduced enhancements to support external I2S support for...

9 months ago | 0

Answered
speech to text
Hi Dhaval, I work at MathWorks and I noticed this old enquiry of yours just now. This is probably not directly relevant to yo...

10 months ago | 2

Answered
Listen for Changes to Property Values
Hi Nycholas, I agree with Steven's suggestion. Please find below a possible implementation of what I understand you are tryin...

10 months ago | 0

Answered
Splitting one channel into two using 2 into 1 stereo cable giving me ZERO lags ? help !
Hi Ali, A number of things could be happeninig here - low-end or built-in laptop sound cards most often have mono mic or line...

11 months ago | 0

Answered
How to record from two different external microphones using Audio System Toolbox for simultaneous recording ?
Hi Ali, Thank you for posting this. My recommendations are going to be closely related to the answer I gave to another <https...

11 months ago | 1

| accepted

Answered
Audio (mp3) to Text converter tool for MatLab?
Hi Rafayet, I work at MathWorks and I noticed this old question of yours just now. I thought I'd leave a link to our recent M...

11 months ago | 1

Answered
How to convert Speech to Text
Hi Nemala, I work at MathWorks and I noticed this old question of yours just now. In case it was useful to others, I thought ...

11 months ago | 1

Answered
Why Cross Correlation (xcorr) of Two simultaneously Recorded Audio Signals Always return randomly different lags? Help!!
Hi Ali, I work at MathWorks in the Audio System Toolbox team. I can't exactly replicate your experiement as I don't have your...

11 months ago | 1

| accepted

Answered
Sum Object Properties: Signal
I agree with the previous suggestion, another close variation being: sum(vertcat(obj.signal)) If myClass was instead a S...

11 months ago | 0

| accepted

Answered
Real time octave analysis: one third octave band
Hi Nycholas, I won't comment on the specifics of this function, which was written quite a while ago, but I thought I'd provid...

11 months ago | 0

| accepted

Answered
FVTool: filter array as parameter
Hi Nycholas, Please give the following a try and let us know if it works for you: filter1 = octaveFilter('CenterFrequenc...

11 months ago | 0

| accepted

Answered
Spectrum Analyser: One-third octave bands
Hi Nycholas, I am broadly re-using here my comment on your related question, for completeness. Spectrum Analyzer doesn't y...

1 year ago | 0

| accepted

Answered
How to visualize the GUI of VST Plugin?
Hi Nycholas, I work with the Audio System Toolbox team at MathWorks so I thought I'd add a few thoughts. The objects return...

1 year ago | 0

| accepted

Answered
Does matlab support USB audio devices that have 4 microphones?
Hi JD, I work with the Audio System Toolbox team at MathWorks and after seeing this I thought I'd drop a more precise note on...

1 year ago | 2

Answered
Convolution with audio system toolbox
Hello, I thought I'd capture a quick update on this topic as R2017b has already been out there for a few weeks. With the late...

1 year ago | 1

Answered
How do i create a upward compressor, and upward expander from the code/blocks in audio system toolbox in simulink...
Hi Brent, Thank you for posting a question on this topic. I work at MathWorks so I thought I'd take a stab at answering (I al...

1 year ago | 0

Answered
How can i plot the frequency of audio file in same speed with audio speed?
Hello, I am not sure I fully understood your question, but I work at MathWorks and I will try tackling this from one possible...

1 year ago | 0

Answered
How can I visualize data other than the first channel in Audio Test Bench?
Hi Ben, I work in the audio team at MathWorks so I thought I'd have a go at this. Yours is a good question, thank you for ask...

1 year ago | 0

| accepted

Answered
Audio Plugin importation in Protools10 all black window.
Hi Pablo, I work at MathWorks so I thought I'd take a stab at this. Pro Tools only supports their own proprietary plugin for...

1 year ago | 0

| accepted

Submitted


Real-Time Beat Tracking Templates for IEEE Signal Processing Cup 2017
MATLAB and Simulink examples to prototype beat tracking algorithms in real-time for SP Cup 2017

2 years ago | 6 downloads |

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Submitted


Code for Webinar "Signal Processing for Machine Learning"
MATLAB Code from example used in the Webinar "Signal Processing for Machine Learning"

2 years ago | 63 downloads |

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