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Search results for c plus plus fft

159 search results found

Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON)

Vkfft ⭐ 1,394

Vulkan/CUDA/HIP/OpenCL/Level Zero/Metal Fast Fourier Transform library

Low Latency Android Ios Linux Windows Tvos Macos Interactive Audio Platform ⭐ 1,308

🇸Superpowered Audio, Networking and Cryptographics SDKs. High performance and cross platform on Android, iOS, macOS, tvOS, Linux, Windows and modern web browsers.

TFHE: Fast Fully Homomorphic Encryption Library over the Torus

Chromaprint ⭐ 846

C library for generating audio fingerprints used by AcoustID

The open source framework for sample based instruments

Pitch Detection ⭐ 525

autocorrelation-based O(NlogN) pitch detection

Arduinofft ⭐ 498

Fast Fourier Transform for Arduino

R8brain Free Src ⭐ 492

High-quality pro audio resampler / sample rate converter C++ library. Very fast, for both audio resampling and time-series interpolation.

Rubberband ⭐ 487

Official mirror of Rubber Band Library, an audio time-stretching and pitch-shifting library.

a software library containing FFT functions written in OpenCL

Gr Lora ⭐ 345

GNU Radio OOT module implementing the LoRa PHY, based on https://github.com/matt-knight/research/tree/maste

A Real-Time Beat Tracker

Competitive Programming Repository ⭐ 282

Competitive Programming templates that I used during the past few years.

A C++ Library for Audio Analysis

Renderman ⭐ 259

Command line C++ and Python VSTi Host library with MFCC, FFT, RMS and audio extraction and .wav writing.

Fastecc ⭐ 231

Reed-Solomon coder computing one million parity blocks at 1 GB/s. O(N*log(N)) algo employing FFT.

Dblclockfft ⭐ 195

A configurable C++ generator of pipelined Verilog FFT cores

Audiowmark ⭐ 189

Audio Watermarking

A fork of Julien Pommier's Pretty Fast FFT (PFFFT) library, with several additions

Competitive Programming Library ⭐ 163

Templates, algorithms and data structures implemented and collected for programming contests. Check README.md for an overview.

Esp32_fft_vu ⭐ 150

A spectrum analyzer VU meter for the ESP32 and a FastLED matrix

Header only FFT library

Chord Detector And Chromagram ⭐ 135

A Chord Detection and Chromagram Estimation Algorithm

Ffmpegplayer ⭐ 129

Simple FFmpeg video player

Logpolarffttemplatematcher ⭐ 124

OpenCV Fourier-Mellin algorithm implementation.

Aubiojs ⭐ 117

aubio for javascript, the real-time audio processing library

FFT addon for openFrameworks that wrapps FFTW and KissFFT.

Mini Pi ⭐ 110

A miniature program that can compute Pi to millions of digits.

Pitch_detector ⭐ 104

JUCE module for pitch estimation

Rtl Power Fftw ⭐ 99

Power spectrum for RTLSDR dongles.

Audio Visualizer ⭐ 87

Audio Visualizer in C++ using OpenGL

3 implementations of the FFT for Arduino AVR platforms!

Esp32 8266 Audio Spectrum Display ⭐ 85

Leopard-RS : O(N Log N) MDS Reed-Solomon Block Erasure Code for Large Data

Realbloom ⭐ 83

🌠 Bloom Simulation Software for Windows

Butterfly ⭐ 76

Butterfly matrix multiplication in PyTorch

Audiofft ⭐ 75

1D real data FFT in C++ for usage e.g. in real time audio applications

Benchmarking Fft ⭐ 70

choosing FFT library...

Pulsefft ⭐ 69

A WebAssembly implementation of the C Fast Fourier Transform library kissFFT

Scopegui ⭐ 67

虚拟示波器 GUI for https://github.com/shuai132/ScopeMCU

Gr Clenabled ⭐ 65

OpenCL/GPU-enabled common blocks for GNURadio

Sound Analyser ⭐ 65

A VST/AU Plug-in For Audio Analysis

Libfqfft ⭐ 61

C++ library for Fast Fourier Transforms in finite fields

Stftpitchshift ⭐ 57

STFT based real-time pitch and timbre shifting in C++ and Python

Digital Image Watermark ⭐ 56

Serveral digital image watermark algorithms implement with C++/OpenCV

Simple Fft ⭐ 53

Header-only C++ library implementing fast Fourier transform of 1D, 2D and 3D data.

A Massively Parallel FFT Library for CPU/GPU

Template based C++11 FFT implementation.

Lsp Dsp Lib ⭐ 48

DSP library for signal processing

Cudecomp ⭐ 48

An Adaptive Pencil Decomposition Library for NVIDIA GPUs

Super Simple Rgb Wifi Lamp ⭐ 45

A project based on the ESP8266 and WS2812b

Spectacle ⭐ 45

Realtime graphical spectrum analyzer

An automatic subtitle shifter from a video to another. 将字幕由一个视频匹配到另一个的自动时间轴平移工具。

Fast-Fourier-Transform (FFT) based VST plug-in

High Performance Computing (HPC) and Signal Processing Framework

Xtensor Fftw ⭐ 39

FFTW bindings for the xtensor C++14 multi-dimensional array library

Audio analysis including real FFT/IFFT/STFT/ISTFT, MFCC/LFCC, and Segmentation; Concatenative synthesis using Nearest Neighbor tree

A simple beat detection routine for openFrameworks that gives 32 fft bands plus separate output for kick, snare, and hihat.

Qrealfourier ⭐ 36

A Qt-based C++ library for Fast Fourier Transform (FFT) of real samples.

Sparse 3D FFT library with MPI, OpenMP, CUDA and ROCm support

Library for research in audio analysis, processing and synthesis

Gammaray ⭐ 35

GammaRay: a graphical interface to GSLib and other geomodeling algorithms. *NEW* in Apr, 22nd: MCRFSim for Bayesian approach.

Public-domain single-header FFT library (power-of-2 size case only)

Ath_spectral ⭐ 31

Morphy Music Visualizer ⭐ 30

A music visualizer implemented using C++, SFML and OpenGL for Windows and Linux 🎶

Kiss Fft ⭐ 30

A compact FFT library in C with an Android JNI wrapper

Vkresample ⭐ 29

Vulkan real-time FFT upscaling

"cxxdasp" : Digital Audio Signal Processing library for C++

Tinyspec Cling ⭐ 29

tiny spectral synthesizer with livecoding support

Gearshifft ⭐ 28

Benchmark Suite for Heterogenuous FFT Implementations

FFT (Fast Fourier Transform): SSE, AVX, AVX2

Acm Template ⭐ 28

some templates of acm-icpc

Some Sipeed Maix Go K210 Stuff ⭐ 27

Openvino_pytorch_layers ⭐ 26

How to export PyTorch models with unsupported layers to ONNX and then to Intel OpenVINO

Attiny85 Spectrum ⭐ 25

32 band audio visualizer using an ATTiny85 and an SSD1306 OLED display. Built in Arduino.

pkmFFT provide simple interfaces to the Accelerate.framework for performing vectorized FFT. pkmSTFT builds on pkmFFT to perform Short Time Fourier Transform efficiently using vectorized ops. Also handles options for windowing. pkmDCT provides a simple discrete cosine transform using Accelerate and pkmMatrix.

Tinypixelmapper ⭐ 22

a Pixelmapping software for the ESP32 and ESP8266 for addressible LED Strips, with a OSC controll interface and FFT

Oi Source ⭐ 22

OI代码仓库、复习笔记、代码模板、本地Judger

Rgb_audio_backlight ⭐ 22

Arduino Sketch for controlling WS2812 RGB Led Strip + Audio Visualizer

Fft Real ⭐ 22

C++ class computing FFT on vectors of real numbers and their inverse FFT. Fairly optimized, free.

Nanosnap ⭐ 20

Nanoscale Signal, Noise and Audio Processing library in C++11

Nimbledsp ⭐ 20

C++ DSP library.

Libdsp X15 ⭐ 20

Audio signal processing library offering FFT, IFFT and Biquad Filter operation for BeagleBoard-X15 integrated C66x DSPs

Multi-Key Homomophic Encryption from TFHE

Rgbpongclock ⭐ 19

Adaptation of RGBPongClock for Spark Core including webhooks

Dftquantumdot ⭐ 19

Density Functional Theory with plane waves basis, applied on a 'quantum dot'. Volumetric visualization of orbitals with VTK

Esp32_fft_audio_leds ⭐ 18

FFT on ESP32 and using MSGEQ7 to process audio signals

Graphic Equalizer on the M5Stack platform

Fraunhofer ⭐ 17

Far-Field Lens Diffraction

Sonicsculpture ⭐ 17

Generates 3D meshes from audio FFT data

Standalone real time dynamic vocal harmonizer

Spresense Playground ⭐ 16

Let's Play Spresense!

New_visualizer_skeleton ⭐ 16

This has everything required to start a new project.

Fft Benchmark ⭐ 14

A benchmark for comparison of FFT algorithms performance

Oceanfft ⭐ 14

OpenGL Demo: Simulating Ocean Waves with FFT

2D Fourier Transform of Nuclear Magnetic Resonance Imaging raw data

Minimalist audio visualizer written in C/C++ using OpenGL and RtAudio

IT++ library mirror/fork. C++ library of mathematical, signal processing and communication classes and functions.

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