audio-thingies
VkFFT
| audio-thingies | VkFFT | |
|---|---|---|
| 1 | 37 | |
| 1 | 1,443 | |
| - | - | |
| 0.0 | 8.1 | |
| over 2 years ago | about 1 month ago | |
| C++ | C++ | |
| GNU General Public License v3.0 only | MIT License |
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audio-thingies
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audio processing fundamentals with C++
I played around with capturing/playing/processing audio with SDL2. It aint much, but you can use the capture/playback classes as a starting point. Works on Windows and Linux alike.
VkFFT
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[P] - VkFFT now supports quad precision (double-double) FFT computation on GPU
Hello, I am the creator of the VkFFT - GPU Fast Fourier Transform library for Vulkan/CUDA/HIP/OpenCL/Level Zero and Metal. In the latest update, I have added support for quad-precision double-double emulation for FFT calculation on most modern GPUs. I understand that modern ML is going in the opposite low-precision direction, but I still think that it may be useful to have this functionality at least for some prototyping and development of concepts.
- VkFFT now supports quad precision (double-double) FFT computation on GPU
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VkFFT: Vulkan/CUDA/Hip/OpenCL/Level Zero/Metal Fast Fourier Transform Library
Not quite what I asked for, but close enough for now...
https://github.com/DTolm/VkFFT/discussions/126
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Implementing complex numbers (and FFT) elegantly with just algebraic datatypes (no machine floats)
Source - I have made a somewhat functional programming-like FFT library (https://github.com/DTolm/VkFFT/tree/develop) which also operates on abstract data containers. Maybe it can be interesting to you from the algorithmic point of view.
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how does Vulkan compare to CUDA?
VkFFT is a use-case I've heard of where Vulkan-Compute is faster than its Cuda and OpenCL counter-part: https://github.com/DTolm/VkFFT
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VkFFT now supports Apple Metal API - M1 Pro GPU FFT benchmarking
Hello, I am the creator of the VkFFT - GPU Fast Fourier Transform library for Vulkan/CUDA/HIP/OpenCL and Level Zero. In the latest update, I have added support for Apple Metal API, which will allow VkFFT to run natively on modern Apple SoC. I have tested it on MacBook Pro with an M1 Pro 8c CPU/14c GPU SoC single precision on 1D batched FFT test of all systems from 2 to 4096. Achieved bandwidth is calculated as 2*system size divided by the time taken per FFT - minimum memory that has to be transferred between DRAM and GPU:
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Any good compute shader tutorials?
Another possible project to look at is https://github.com/DTolm/VkFFT
- VkFFT now supports Rader's algorithm - A100 and MI250 benchmarks: Part 2
- VkFFT now supports Rader's algorithm - A100 and MI250 benchmarks
What are some alternatives?
vokoscreenNG - vokoscreenNG is a powerful screencast creator in many languages to record the screen, an area or a window (Linux only). Recording of audio from multiple sources is supported. With the built-in camera support, you can make your video more personal. Other tools such as systray, magnifying glass, countdown, timer, Showclick and Halo support will help
wgpu - Cross-platform, safe, pure-rust graphics api.
openal-soft - OpenAL Soft is a software implementation of the OpenAL 3D audio API.
kompute - General purpose GPU compute framework built on Vulkan to support 1000s of cross vendor graphics cards (AMD, Qualcomm, NVIDIA & friends). Blazing fast, mobile-enabled, asynchronous and optimized for advanced GPU data processing usecases. Backed by the Linux Foundation.
gqrx - Software defined radio receiver powered by GNU Radio and Qt.
rust-gpu - 🐉 Making Rust a first-class language and ecosystem for GPU shaders 🚧
RR4J - RR4J is a tool that records java execution and later allows developers to replay locally.
cuda-samples - Samples for CUDA Developers which demonstrates features in CUDA Toolkit
CoachAI - BWAPI AI that helps you play/analyze StarCraft v1.16 game/replay with more eyes/ears/brains, get ready for a 3rd eye/ear and a 2nd brain operation !
rocFFT - Next generation FFT implementation for ROCm
xNVMe - Portable and high-performance libraries and tools for NVMe devices as well as support for traditional/legacy storage devices/interfaces.
ROCm - AMD ROCm™ Software - GitHub Home [Moved to: https://github.com/ROCm/ROCm]