Search Results for "performance"
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Showing 28 open source projects for "performance"
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1
Anime4KCPP
A high performance anime upscaler
...It aims to provide both high-quality and high-performance. HDN mode can better denoise, HDN level is from 1 to 3, higher for better denoising but may cause blur and lack of detail. Cross-platform, building have already tested in Windows, Linux, and macOS. -
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OptiScaler
OptiScaler bridges upscaling/frame gen across GPUs
OptiScaler is an open-source modding tool designed to enhance graphics performance and flexibility in modern PC games by allowing users to replace or modify built-in upscaling technologies. Instead of relying on the upscaling method originally integrated by a game developer, the software intercepts the game’s rendering pipeline and redirects it to alternative technologies chosen by the user. This makes it possible to swap technologies such as NVIDIA DLSS, AMD FSR, or Intel XeSS even if the game only supports one of them by default. ... -
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QMPlay2
QMPlay2 is a video and audio player which can play most formats
QMPlay2 is a lightweight, cross-platform multimedia player designed to support a wide range of audio and video formats with high performance and low resource usage. Built using Qt and FFmpeg, it provides a flexible playback engine capable of handling local files, network streams, and online media sources. The player includes features such as hardware acceleration, subtitle support, and playlist management. It also offers integration with streaming services and supports playback of content from URLs. ... -
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MediaPipe
Cross-platform, customizable ML solutions for live and streaming media
...It employs machine learning (ML) to infer the 3D surface geometry, requiring only a single camera input without the need for a dedicated depth sensor. Utilizing lightweight model architectures together with GPU acceleration throughout the pipeline, the solution delivers real-time performance-critical for live experiences. Human pose estimation from video plays a critical role in various applications such as quantifying physical exercises, sign language recognition, and full-body gesture control. For example, it can form the basis for yoga, dance, and fitness applications. It can also enable the overlay of digital content and information on top of the physical world in augmented reality. -
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Apollo
The easiest way to stream with the native resolution of your client
Apollo is a self-hosted desktop streaming host designed to enable low-latency game streaming from a personal computer to remote clients using protocols compatible with Moonlight and Artemis. It acts as a server that captures, encodes, and streams desktop or game sessions while supporting hardware acceleration across AMD, Intel, and NVIDIA GPUs. The project includes a web-based interface that allows users to configure streaming settings, manage connected clients, and control application... -
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AvCpp
C++ wrapper for FFmpeg
...It leverages modern C++ features to simplify memory management and reduce the complexity of working with FFmpeg’s C APIs. The library enables developers to handle encoding, decoding, and streaming tasks with cleaner and more maintainable code. It focuses on performance while improving developer productivity through abstraction. avcpp supports integration into multimedia applications requiring efficient processing pipelines. Its design aligns with modern C++ standards, making it suitable for contemporary development environments. The project aims to bridge low-level power with high-level usability. -
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fooyin
A customisable music player
...Its library management tools offer advanced filtering, tagging, and playlist organization for large music collections. Designed primarily for Linux, it emphasizes performance and deep customization over simplicity. -
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ZLMediaKit
WebRTC/RTSP/RTMP/HTTP/HLS/HTTP-FLV/WebSocket
ZLMediaKit is a high-performance C++11 media server and streaming SDK for real-time audio and video applications. It supports a wide range of protocols, including RTSP, RTMP, HLS, HTTP-FLV, WebSocket-FLV, GB28181, HTTP-TS, HTTP-fMP4, MP4, and WebRTC. The project is designed for protocol conversion, live streaming, low-latency playback, recording, forwarding, and large-scale client access. -
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GraphicsMagick
Swiss army knife of image processing
GraphicsMagick provides a set of commandline tools and programming APIs for manipulating, editing, and converting raster and vector images. It is derived from ImageMagick, with the objective of providing better stability and performance than ImageMagick while retaining the original MIT/X11 license. -
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xSTUDIO
xSTUDIO is a high performance playback and review tool.
xSTUDIO is a high performance playback and review tool designed by and for Visual Effects, Animation and Post Production professionals. The application can load and play large collections of media files. The efficient playback engine allows you to quickly load and play high resolution image formats with a wide range of file formats and encoding. Intuitive tools allow you to create and organise playlists and media sub-sets within playlists to build interactive review sessions, image and video reference libraries. ... -
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QPrompt
Personal teleprompter software for all video makers.
Free teleprompter software for all video creators. Built with ease of use, fast performance, control accuracy, and cross-platform support in mind. QPrompt works with studio teleprompters and tablet teleprompters, cellphones, and webcams. It was also designed for use in video conferences. -
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QtAV
A multimedia framework based on Qt and FFmpeg
QtAV is a cross-platform and high performance multimedia playback framework based on Qt and FFmpeg. Features: timeline preview, gpu decoding etc -
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Apprentice Video
it's a video player, also works for music and pictures
...Video rendering is via OpenGL, using fragment programs when possible. User interface is implemented with Qt 4/5/6. ASS/SSA subtitle rendering is implemented with libass. This player provides several performance options to enable adequate video playback on slow hardware: * skip loop filter * skip non-reference frames * skip color converter * reduce playback speed to accommodate slow video decoding This player supports playback of HDR video on non-HDR displays: * colorspace transform to BT.709 colorspace via an auto-generated 3D LUT * tone mapping from HDR to SDR (BT. 709) This player supports playback of MPEG-TS files containing multiple programs, timeline anomalies, and codec changes. ... -
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QMDemo
Some functional modules developed by Qt on a daily basis or demos
...The project includes examples of handling media streams, managing buffers, and synchronizing audio and video output. It demonstrates integration with multimedia libraries and frameworks to achieve efficient playback performance. QMDemo also provides UI components for controlling playback and interacting with media content. Its modular structure allows developers to reuse and adapt components for their own applications. Overall, it serves as a practical reference for building multimedia features in Android apps. -
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playerdemo
Android multimedia demonstration project
...It focuses on implementing the full playback pipeline, including decoding, rendering, and synchronization of audio and video streams. The project demonstrates how to integrate native C/C++ code with Java through JNI to achieve high-performance playback on mobile devices. It includes examples of handling different media formats, managing buffers, and controlling playback states. The architecture is designed for educational purposes, helping developers understand low-level media processing concepts. It also highlights performance considerations such as threading and hardware acceleration. ... -
16
Lyra
A Very Low-Bitrate Codec for Speech Compression
lyra is a neural audio codec designed to deliver intelligible, natural-sounding speech at extremely low bitrates, making real-time communication viable on constrained networks. It replaces hand-engineered codecs with learned models that capture speech characteristics more efficiently and reconstruct waveforms with a neural vocoder. The system targets mobile-class hardware, balancing latency and quality so it can run in real-time on phones. Its architecture is resilient to packet loss and... -
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CicadaPlayer
CicadaPlayer is the player core of AliPlayer
CicadaPlayer is a cross-platform multimedia playback framework developed by Alibaba, designed to deliver high-performance video playback across mobile and desktop environments. It supports a wide range of streaming protocols and formats, enabling playback of both local and online media content. The framework integrates hardware acceleration to ensure efficient decoding and smooth playback, even for high-resolution videos. It provides advanced playback features such as adaptive streaming, multi-track selection, and subtitle support. ... -
18
jetson-ffmpeg
ffmpeg support on jetson nano
jetson-ffmpeg is a specialized integration layer that enables FFmpeg to use hardware-accelerated encoding and decoding on NVIDIA Jetson devices through the L4T Multimedia API. It provides a bridge between FFmpeg and NVIDIA’s proprietary APIs, allowing developers to leverage on-device hardware encoders and decoders for improved performance. The project includes a library and patch system that modifies FFmpeg builds to enable NVMPI-based acceleration. This allows efficient processing of video streams on embedded systems without overloading CPU resources. jetson-ffmpeg is particularly useful for edge computing applications such as robotics, surveillance, and real-time streaming. ... -
19
hplayer
A multi-screen player using Qt + FFmpeg
...The project is structured as a learning resource, helping developers understand the fundamentals of multimedia pipelines. It supports common audio and video formats and includes playback controls for managing media streams. The architecture emphasizes performance and simplicity, using native libraries to achieve efficient playback. It also demonstrates integration between UI layers and low-level media processing components. Overall, it serves as a practical reference for building custom media players. -
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VirtualDub2
An enhanced version of the original VirtualDub
A streamlined video editor with simple frame-by-frame timeline. Free, open-source, portable. The default package is ready for use with many essential plugins included, and can be further extended with 3rd party codecs and filters. See Wiki for detailed description: https://sourceforge.net/p/vdfiltermod/wiki. Previous name of this project: VirtualDub FilterMod -
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anyLive
RTMP streamer, RTMP (HLS) second-on player, live streaming on demand
...The framework also includes features like GPU-based filters, screen sharing, custom rendering pipelines, and multi-stream playback, making it adaptable for complex media applications. With a focus on performance optimization and minimal resource usage, it serves as a practical reference for building production-ready streaming systems. -
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ffmpeg-cpp
A clean, easy-to-use C++ wrapper around the ffmpeg libraries
...It allows developers to construct complex workflows such as transcoding, filtering, and streaming using readable C++ syntax rather than raw command-line arguments. The library focuses on flexibility while maintaining performance, enabling precise control over inputs, outputs, and filters. It supports chaining operations in a way that mirrors FFmpeg’s pipeline structure but improves maintainability in codebases. ffmpeg-cpp integrates seamlessly with C++ applications, making it suitable for backend services and multimedia systems. It also provides utilities for handling process execution and error management. ... -
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Simd
High performance image processing library in C++
The Simd Library is a free open source image processing library, designed for C and C++ programmers. It provides many useful high performance algorithms for image processing such as: pixel format conversion, image scaling and filtration, extraction of statistic information from images, motion detection, object detection (HAAR and LBP classifier cascades) and classification, neural network. The algorithms are optimized with using of different SIMD CPU extensions. -
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WEMax
Work Efficiency Maximize Framework: Analyze work and line processes
- Work in 2013 - The WEMax proposes a framework for the continuous performance improvement of manufacturing lines. The WEMax framework consists of two main activities: 1) assembly work process improvement, including time and motion study, and 2) improvement of line balance efficiency. Although there have been numerous studies on this topic, most of them deal with partial issues rather than the continuous performance improvement of the whole assembly line, which this paper addresses. ... -
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QtAV
A cross-platform multimedia framework based on Qt and FFmpeg
QtAV is a cross-platform multimedia framework built on top of Qt and FFmpeg that enables developers to create high-performance audio and video applications with minimal effort. It provides a flexible API for decoding, encoding, and rendering media streams, supporting a wide variety of formats through FFmpeg integration. The framework supports hardware acceleration technologies such as DXVA, VAAPI, and CUDA, ensuring efficient playback even for high-resolution or complex video formats. ...
