https://github.com/zeloe/juce_cuda_convolution

Linear realtime convolution using CUDA
https://github.com/zeloe/juce_cuda_convolution

audio audio-processing convolution cuda dsp juce

Last synced: 9 days ago
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Linear realtime convolution using CUDA

• Host: GitHub
• URL: https://github.com/zeloe/juce_cuda_convolution
• Owner: zeloe
• License: gpl-3.0
• Created: 2023-12-16T22:31:05.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2024-11-07T14:25:18.000Z (about 2 months ago)
• Last Synced: 2024-11-07T15:29:37.879Z (about 2 months ago)
• Topics: audio, audio-processing, convolution, cuda, dsp, juce
• Language: Cuda
• Homepage:
• Size: 5.81 MB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# juce_cuda_convolution

 Linear Convolution using CUDA 

 ```shell

  git clone https://github.com/zeloe/juce_cuda_convolution.git

  cmake . -B build -G "Visual Studio 17 2022"

```

# How it works

It performs time domain convolution on two different files on a realtime thread.  

## Time Domain Buffer

This holds all values for convolution in size of the padded impulseresponse. \

Padded impulse response is a multiple of buffersize and number of paralell convolutions. 

Insert and shift kernel copies new buffer at beggining. \

All other content gets shifted by buffersize. \

Content at end of Time Domain Buffer gets discarded. 

## Hardware 

GeForce GTX 1660 Ti

# Note: 

It still needs optimisation. \

Check out [here](https://github.com/zeloe/RTConvolver) VST3 Plugin to use in DAW. \

As a template repo i used this [template](https://github.com/anthonyalfimov/JUCE-CMake-Plugin-Template/blob/main/CMakeLists.txt).

\

Cuda == 12.3.52 \

MSVC == 19.36.32537.0