FFmpeg/FFmpeg

Mirror of https://git.ffmpeg.org/ffmpeg.git

Language: C - Size: 385 MB - Last synced: about 19 hours ago - Pushed: about 20 hours ago - Stars: 42,792 - Forks: 11,756

codewitch-honey-crisis/core2-audio-monitor

An adaption of the M5Stack Core 2 Audio project by atomic14

Language: C - Size: 138 KB - Last synced: about 17 hours ago - Pushed: about 21 hours ago - Stars: 3 - Forks: 0

rest-for-physics/rawlib

It is used to store time event pulses with a fixed number of bins. It includes processes related to signal conditioning, such as signal shaping, deconvolution, pulse fitting, de-noising, FFT, common noise reduction, and related routines. It is capable to read different binary formats from different electronic systems into REST.

Language: C++ - Size: 2.98 MB - Last synced: 1 day ago - Pushed: 1 day ago - Stars: 2 - Forks: 4

numere-org/NumeRe

Framework for numerical computations, data analysis and visualisation

Language: C++ - Size: 57.2 MB - Last synced: about 23 hours ago - Pushed: 1 day ago - Stars: 15 - Forks: 5

TYPEmber/ndarray-conv

Language: Rust - Size: 157 KB - Last synced: 1 day ago - Pushed: 2 days ago - Stars: 4 - Forks: 2

SarodYatawatta/LSHM

LOFAR System Health Management

Language: Jupyter Notebook - Size: 118 MB - Last synced: 1 day ago - Pushed: 2 days ago - Stars: 1 - Forks: 2

lschneiderbauer/fcwtr

A simple R-package wrapper of fCWT, a library implementing a continuous wavelet transform, utilizing the power of fftw.

Language: M4 - Size: 4.56 MB - Last synced: 1 day ago - Pushed: 3 days ago - Stars: 2 - Forks: 0

ROCm/rocFFT

Next generation FFT implementation for ROCm

Language: C++ - Size: 8.07 MB - Last synced: 3 days ago - Pushed: 3 days ago - Stars: 148 - Forks: 81

waveplate/plutosdr-fft-log

recording and playback of arbitrarily large portions of the RF spectrum, identify peaks based on a handful of parameters

Language: Python - Size: 12.7 KB - Last synced: 3 days ago - Pushed: 4 days ago - Stars: 2 - Forks: 0

NakerTheFirst/Fourier-transforms

1D and 2D Fourier Transform implementations in Python

Language: Python - Size: 399 KB - Last synced: 3 days ago - Pushed: 4 days ago - Stars: 0 - Forks: 0

deckarep/zig-notebook

A repository to mess around in the Zig language - try things out, record notes, etc.

Language: C - Size: 22.4 MB - Last synced: about 13 hours ago - Pushed: 4 days ago - Stars: 7 - Forks: 0

altunenes/butter2d

Butterworth filter for spatial frequencies on images

Language: Rust - Size: 4.97 MB - Last synced: 4 days ago - Pushed: 4 days ago - Stars: 4 - Forks: 2

ecyoung3/FRHEED

A program for real-time Reflection High Energy Electron Diffraction (RHEED) analysis.

Language: Python - Size: 178 MB - Last synced: 3 days ago - Pushed: 4 days ago - Stars: 17 - Forks: 7

christian-volmer/OFFT

General purpose Fast Fourier Transform (FFT) open-source library for C++ 11

Language: C++ - Size: 1.26 MB - Last synced: 5 days ago - Pushed: 5 days ago - Stars: 2 - Forks: 1

Shuregg/dsp-labs

Digital signal processing examples

Language: Jupyter Notebook - Size: 19.4 MB - Last synced: 6 days ago - Pushed: 6 days ago - Stars: 0 - Forks: 0

ittiam-systems/libmpegh

MPEG-H 3D Audio Low Complexity Profile Decoder. Encoder: https://github.com/ittiam-systems/libmpeghe

Language: C - Size: 5.37 MB - Last synced: 8 days ago - Pushed: 9 days ago - Stars: 82 - Forks: 19

ROCm/hipfort

Fortran interfaces for ROCm libraries

Language: Fortran - Size: 25.3 MB - Last synced: 8 days ago - Pushed: 9 days ago - Stars: 65 - Forks: 31

4321ba/mp3-to-nbs

Work in progress. Guesses the notes inside a noteblock song in wave sound format, and creates an nbs file from it.

Language: Rust - Size: 8.2 MB - Last synced: 9 days ago - Pushed: 9 days ago - Stars: 3 - Forks: 1

Dominik-Workshop/STM32_oscilloscope

STM32 based oscilloscope

Language: C - Size: 6.83 MB - Last synced: 9 days ago - Pushed: 9 days ago - Stars: 0 - Forks: 0

daniele-roncaglioni/predicting-sum-of-periodic-components

The goal of this small project was to see how easy or difficult it is to predict a signal made up of a significant amount of periodic components.

Language: Python - Size: 11 MB - Last synced: 10 days ago - Pushed: 10 days ago - Stars: 0 - Forks: 0

kfrlib/kfr

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

Language: C++ - Size: 12 MB - Last synced: 2 days ago - Pushed: 10 days ago - Stars: 1,604 - Forks: 247

Arction/lcjs-example-0802-spectrogram

A demo application showcasing using LightningChart JS to display a static Spectrogram.

Language: JavaScript - Size: 18 MB - Last synced: 9 days ago - Pushed: 10 days ago - Stars: 6 - Forks: 0

JuliaMath/AbstractFFTs.jl

A Julia framework for implementing FFTs

Language: Julia - Size: 758 KB - Last synced: 9 days ago - Pushed: 10 days ago - Stars: 120 - Forks: 32

PauloCarvalhoRJ/gammaray

GammaRay: a graphical interface to GSLib and other geomodeling algorithms. *NEW* in May, 6th: Drift analysis.

Language: C++ - Size: 244 MB - Last synced: 11 days ago - Pushed: 11 days ago - Stars: 37 - Forks: 15

JuliaMath/FFTW.jl

Julia bindings to the FFTW library for fast Fourier transforms

Language: Julia - Size: 612 KB - Last synced: 9 days ago - Pushed: 11 days ago - Stars: 257 - Forks: 53

TSerious/oneMKL.FFT.NET

.NET Wrapper for the FFT in the Intel oneAPI Math Kernel Library

Language: C# - Size: 162 MB - Last synced: 11 days ago - Pushed: 11 days ago - Stars: 0 - Forks: 0

jipolanco/PencilFFTs.jl

Fast Fourier transforms of MPI-distributed Julia arrays

Language: Julia - Size: 12.6 MB - Last synced: 10 days ago - Pushed: 11 days ago - Stars: 75 - Forks: 7

astral4/fft-benchmark

Benchmark of fast Fourier transform libraries for Rust

Language: Rust - Size: 73.2 KB - Last synced: 12 days ago - Pushed: 13 days ago - Stars: 2 - Forks: 1

psmokotnin/osm

Open sound meter. FFT based application for tuning sound systems.

Language: C++ - Size: 98.8 MB - Last synced: 14 days ago - Pushed: 14 days ago - Stars: 198 - Forks: 34

gaudelbijay/diffusion-defender

A diffusion-based denoising approach to mitigate online adversarial image attacks and an FFT-based detector

Language: Python - Size: 1.32 MB - Last synced: 14 days ago - Pushed: 14 days ago - Stars: 0 - Forks: 0

johsteffens/beth

Streamlining Software Design

Language: C - Size: 7.32 MB - Last synced: 14 days ago - Pushed: 14 days ago - Stars: 3 - Forks: 0

inkydragon/MiniPi.jl

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

Language: C++ - Size: 303 KB - Last synced: 14 days ago - Pushed: 15 days ago - Stars: 0 - Forks: 0

vitalsong/dsplib

C++ DSP library for MATLAB/Octave similar programming

Language: C++ - Size: 625 KB - Last synced: 14 days ago - Pushed: 15 days ago - Stars: 14 - Forks: 2

IQEngine/IQEngine

A web-based SDR toolkit for analyzing, processing, and sharing RF recordings

Language: TypeScript - Size: 27 MB - Last synced: 15 days ago - Pushed: 16 days ago - Stars: 169 - Forks: 43

baoliay2008/lccn_predictor

LeetCode Contest Rating Prediction

Language: Python - Size: 898 KB - Last synced: 15 days ago - Pushed: 16 days ago - Stars: 488 - Forks: 18

reyandres015/Transforma-de-Fourier

Diseñe una gramática para un lenguaje de programación que calcule la transformada de Fourier de una función senoidal sencilla.

Language: Python - Size: 125 KB - Last synced: 15 days ago - Pushed: 17 days ago - Stars: 0 - Forks: 0

aliakseis/FFmpegPlayer

Simple FFmpeg video player

Language: C++ - Size: 8.28 MB - Last synced: 17 days ago - Pushed: 17 days ago - Stars: 131 - Forks: 43

aiXander/Realtime_PyAudio_FFT

Realtime audio analysis in Python, using PyAudio and Numpy to extract and visualize FFT features from streaming audio.

Language: Python - Size: 6.13 MB - Last synced: 6 days ago - Pushed: 17 days ago - Stars: 931 - Forks: 183

sigurd4/array_math

A selection of useful math operations on arrays

Language: Rust - Size: 265 KB - Last synced: 16 days ago - Pushed: 17 days ago - Stars: 1 - Forks: 0

lsp-plugins/lsp-dsp-lib

DSP library for signal processing

Language: C++ - Size: 3.26 MB - Last synced: 21 days ago - Pushed: 21 days ago - Stars: 57 - Forks: 18

shibatch/sleef

SIMD Library for Evaluating Elementary Functions, vectorized libm and DFT

Language: C - Size: 5.08 MB - Last synced: 16 days ago - Pushed: 21 days ago - Stars: 590 - Forks: 120

ARM-software/CMSIS-DSP

CMSIS-DSP embedded compute library for Cortex-M and Cortex-A

Language: C - Size: 66.8 MB - Last synced: 22 days ago - Pushed: 22 days ago - Stars: 418 - Forks: 111

rust-math/intel-mkl-src

Redistribute Intel MKL as a crate

Language: Rust - Size: 58.5 MB - Last synced: 14 days ago - Pushed: 23 days ago - Stars: 76 - Forks: 22

VALINT/CH32V003-EXAMPLES-

Language: C - Size: 8.48 MB - Last synced: 23 days ago - Pushed: 23 days ago - Stars: 0 - Forks: 1

superpoweredSDK/Low-Latency-Android-iOS-Linux-Windows-tvOS-macOS-Interactive-Audio-Platform

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

Language: C++ - Size: 1.18 GB - Last synced: 24 days ago - Pushed: 25 days ago - Stars: 1,314 - Forks: 284

kuanchihwang/fftw3_wrapper

fftw3_wrapper is a Fortran wrapper library around FFTW (https://www.fftw.org).

Language: Fortran - Size: 41 KB - Last synced: 25 days ago - Pushed: 25 days ago - Stars: 8 - Forks: 0

carlosrafaelgn/FPlayWeb

Experimental web audio player, including audio visualization and a graphic filter editor.

Language: TypeScript - Size: 4.85 MB - Last synced: 26 days ago - Pushed: 26 days ago - Stars: 2 - Forks: 0

NVIDIA/cuDecomp

An Adaptive Pencil Decomposition Library for NVIDIA GPUs

Language: C++ - Size: 3.76 MB - Last synced: 26 days ago - Pushed: 27 days ago - Stars: 52 - Forks: 6

carlosrafaelgn/GraphicalFilterEditor

A test for porting an old C++ graphic equalizer to JavaScript + HTML5 using Web Audio API and WebAssembly

Language: TypeScript - Size: 3.32 MB - Last synced: 26 days ago - Pushed: 27 days ago - Stars: 45 - Forks: 16

timvgl/CuXRFT

Performs FFT in xarrays using cuda

Language: Python - Size: 651 KB - Last synced: 26 days ago - Pushed: 27 days ago - Stars: 0 - Forks: 0

EwanMe/anyMidi

Monophonic audio to MIDI converter, using FFT.

Language: C++ - Size: 639 KB - Last synced: 28 days ago - Pushed: 29 days ago - Stars: 3 - Forks: 0

ZipCPU/dblclockfft

A configurable C++ generator of pipelined Verilog FFT cores

Language: C++ - Size: 1.08 MB - Last synced: 29 days ago - Pushed: 29 days ago - Stars: 204 - Forks: 28

i-Saac-IV/FFT-spectrum-analyser

Yet another FastLED spectrum analyser.

Language: C++ - Size: 10 MB - Last synced: 30 days ago - Pushed: 30 days ago - Stars: 1 - Forks: 0

bionanoimaging/FourierTools.jl

Tools for working with Fourier space.

Language: Julia - Size: 4.57 MB - Last synced: 30 days ago - Pushed: 30 days ago - Stars: 50 - Forks: 5

QuState/PhastFT

A high-performance, "quantum-inspired" Fast Fourier Transform (FFT) library written in pure and safe Rust.

Language: Rust - Size: 13.3 MB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 49 - Forks: 4

s-grundner/MTAP-MIDI-Guitar-Converter

Entwicklung eines DSP Device für E-Gitarren, welches deren Schwingungen aufzeichnet und an eine DAW überträgt

Language: C - Size: 766 MB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 6 - Forks: 1

sinshu/numflat

A numerical computation library for C#

Language: C# - Size: 837 KB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 5 - Forks: 0

BrokenSource/ShaderFlow

🌵 Imagine ShaderToy, on a Manim-like architecture. That's ShaderFlow. Music Visualizer, Piano Roll, Shader Platform. Fastest Render in the West

Language: Python - Size: 1010 KB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 39 - Forks: 4

BrokenSource/SpectroNote

🎧 Piano-Perfect Audio Spectrogram. Unlock a hidden Absolute Pitch in you. Lightning fast, reliable, customizable.

Language: GLSL - Size: 393 KB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 1 - Forks: 0

gsauthof/cutbynoise

cut sample enclosed noise regions out of sound files

Language: Python - Size: 21.5 KB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 0 - Forks: 0

Florin623/AXI-Lite-Slave-FFT-IP

3 stage pipeline implementation of a digital circuit that calculates DIT FFT in 8 points. It is made as an AXI-Lite Slave IP in AMD Vivado. It is successfully implemented in a block design that contains a Microblaze processor as the Master, an AXI Interconnect as the Bridge and the AXI-Lite FFT IP as Slave.

Language: VHDL - Size: 71.2 MB - Last synced: 24 days ago - Pushed: about 1 month ago - Stars: 0 - Forks: 0

Lichtso/CCWT

Complex Continuous Wavelet Transform

Language: C - Size: 4.66 MB - Last synced: 29 days ago - Pushed: about 1 month ago - Stars: 149 - Forks: 16

Thomasyse/BDMatch

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。

Language: C++ - Size: 1.9 MB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 46 - Forks: 3

otvam/pypeec

PyPEEC - 3D Quasi-Magnetostatic FFT-Accelerated PEEC Solver

Language: Python - Size: 9.24 MB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 9 - Forks: 1

DavidBoja/greedy-grid-search

[BMVC 2022 workshop] Greedy Grid Search: A 3D Registration Baseline

Language: Python - Size: 5.4 MB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 14 - Forks: 0

kokkos/kokkos-fft

A shared-memory FFT for the Kokkos ecosystem

Language: C++ - Size: 4.28 MB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 14 - Forks: 0

aimukhin/minfft

A small and fast Discrete Fourier Transform library

Language: C - Size: 733 KB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 37 - Forks: 10

laszlokorte/svelte-rust-fft

Discrete Fourier Transform in Svelte+ThreeJS+Rust+WASM

Language: Rust - Size: 520 KB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 2 - Forks: 0

timesama/M2-Approach

The software for NMR experiments analysis

Language: Python - Size: 199 KB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 0 - Forks: 0

industrial-edge/LEdgeBuffer-getting-started

The SIMATIC library "LEdgeBuffer" allows creating a local buffer in the PLC to sample high speed signals. This buffer and the recording job can be accessed and controled via OPC-UA.

Size: 361 KB - Last synced: 22 days ago - Pushed: about 1 month ago - Stars: 0 - Forks: 0

vargalaszlo87/fft

FFT in native implementation in pure C.

Language: C - Size: 14.6 KB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 0 - Forks: 0

ZeroDAO/melodot

Melodot is designed as a data availability layer for GB-level data throughput.

Language: Rust - Size: 2.74 MB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 4 - Forks: 1

JuliaMath/Hadamard.jl

Fast Walsh-Hadamard transforms for the Julia language

Language: Julia - Size: 139 KB - Last synced: 9 days ago - Pushed: about 1 month ago - Stars: 36 - Forks: 8

PDLPorters/pdl-fftw3

Language: Perl - Size: 128 KB - Last synced: 8 days ago - Pushed: about 1 month ago - Stars: 2 - Forks: 2

gqrx-sdr/gqrx

Software defined radio receiver powered by GNU Radio and Qt.

Language: C++ - Size: 8.04 MB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 2,859 - Forks: 526

toastedbreadandomelette/multidimensional_array

Multi-dimensional arrays (or tensors) for performing numpy like operations (Fun Project in Development)

Language: C++ - Size: 646 KB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 0 - Forks: 0

fluiddyn/fluidfft

:chart_with_upwards_trend: Common API (C++ and Python) for Fast Fourier Transform HPC libraries (publish-only mirror)

Language: Python - Size: 2.02 MB - Last synced: 13 days ago - Pushed: about 1 month ago - Stars: 9 - Forks: 1

xmikos/qspectrumanalyzer

Spectrum analyzer for multiple SDR platforms (PyQtGraph based GUI for soapy_power, hackrf_sweep, rtl_power, rx_power and other backends)

Language: Python - Size: 1.21 MB - Last synced: 2 days ago - Pushed: about 1 month ago - Stars: 1,124 - Forks: 224

xsoophx/Kymatik

A Kotlin library for audio analysis: FFT, pitch shifting and accurate BPM detection for .wav files.

Language: Kotlin - Size: 9.49 MB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 0 - Forks: 0

jurihock/stftPitchShift

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

Language: C - Size: 2.21 MB - Last synced: 15 days ago - Pushed: about 2 months ago - Stars: 99 - Forks: 12

dhruvapanyam/chord-finder

A web application to analyse live mic audio or loaded audio and detect chords using Tone.js

Language: JavaScript - Size: 159 MB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 3 - Forks: 1

abidanBrito/dsp-101

Introductory class on Digital Signal Processing.

Language: MATLAB - Size: 5.06 MB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 20 - Forks: 1

itskdhere/dft-fft-demo

Computing & Benchmarking DFT & FFT in C

Language: C - Size: 2.93 KB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 0 - Forks: 0

BillyDoesDev/MATLAB-stuff

MATLAB Vocational Elective stuff.

Language: MATLAB - Size: 723 KB - Last synced: 10 days ago - Pushed: about 2 months ago - Stars: 0 - Forks: 0

sinshu/fftflat

A fast FFT implementation in pure C#

Language: C# - Size: 233 KB - Last synced: 1 day ago - Pushed: about 2 months ago - Stars: 9 - Forks: 0

JoshDavid/KokoStats

Toolkit for Data Science & Statistics

Language: APL - Size: 104 KB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 3 - Forks: 1

arthurits/SignalAnalysis

Signal analysis tool featuring FFT (fast Fourier transform), fractal dimension, entropy, and numerical differentiation and integration

Language: C# - Size: 6.49 MB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 14 - Forks: 12

onnela-lab/gptools

Gaussian processes on graphs and lattices in Stan and pytorch.

Language: Python - Size: 805 KB - Last synced: 6 days ago - Pushed: about 2 months ago - Stars: 13 - Forks: 0

eth-cscs/SpFFT

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

Language: C++ - Size: 646 KB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 47 - Forks: 11

sch1z0net/oink

The oinkiest FFT in the web + The oinkiest Benchmarking Suite for FFTs

Language: JavaScript - Size: 713 KB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 0 - Forks: 0

mathnet/mathnet-numerics

Math.NET Numerics

Language: C# - Size: 141 MB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 3,370 - Forks: 888

BarthPaleologue/WebTide

WebTide is an ocean simulation based on Jerry Tessendorf's paper, implemented on WebGPU with BabylonJS.

Language: TypeScript - Size: 11.7 MB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 2 - Forks: 0

DTolm/VkFFT

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

Language: C++ - Size: 37.9 MB - Last synced: 11 days ago - Pushed: about 2 months ago - Stars: 1,445 - Forks: 87

nsauzede/jscope

📈Experiments with audio scope-like tools

Language: C - Size: 38.1 KB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 1 - Forks: 0

brindis15/sound-to-midi

Application to read audio in realtime from an audio input, find the fundamental frequency and send the corresponding MIDI note to a MIDI device.

Language: Python - Size: 35.2 KB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 0 - Forks: 0

NikhilRout/FFT-FPGA

Radix-2 algorithm based DIT and DIF FFT implementations in Verilog for FPGAs

Language: Verilog - Size: 11.7 MB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 0 - Forks: 0

GerHobbelt/fftw3 Fork of FFTW/fftw3

DO NOT CHECK OUT THESE FILES FROM GITHUB UNLESS YOU KNOW WHAT YOU ARE DOING. (See below.)

Language: C - Size: 17.7 MB - Last synced: about 1 month ago - Pushed: about 2 months ago - Stars: 0 - Forks: 0

Electron1997/Algorithms

Custom implementation of some algorithms in C++

Language: C++ - Size: 106 KB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 1 - Forks: 0

recursiveGecko/Formula-VAD

Live audio analysis for motorsports - voice activity detection, transcriptions and more coming soon

Language: Zig - Size: 10.9 MB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 15 - Forks: 2

fortran-lang/fftpack

Double precision version of fftpack

Language: Fortran - Size: 2.02 MB - Last synced: about 2 months ago - Pushed: 2 months ago - Stars: 63 - Forks: 18