Showing 20 open source projects for "codecs"

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  • 1
    Shutter Encoder

    Shutter Encoder

    A professional video compression tool accessible to all

    ...Built primarily on FFmpeg, it offers a wide range of media operations including transcoding, compression, format conversion, and editing. The software supports numerous codecs and formats, enabling users to prepare media for broadcasting, streaming, or archiving. It includes advanced features such as subtitle creation, waveform visualization, and timecode overlays, making it useful for post-production workflows. Shutter Encoder also allows batch processing and automation of repetitive tasks, improving efficiency when handling large media libraries. ...
    Downloads: 38 This Week
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  • 2
    JAVE2

    JAVE2

    The JAVE (Java Audio Video Encoder) library is Java wrapper

    ...The library supports tasks such as transcoding, format conversion, and media extraction, making it suitable for backend multimedia services. It provides configuration options for codecs, bitrates, and container formats, allowing fine-grained control over output quality. jave2 is designed to be lightweight and integrates easily into Java applications without requiring extensive setup. It also includes utilities for handling multimedia metadata and managing encoding processes. Overall, it serves as a practical bridge between FFmpeg capabilities and Java development environments.
    Downloads: 1 This Week
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  • 3
    Netty

    Netty

    An event-driven asynchronous network application framework

    Netty is an asynchronous, event-driven networking framework for the JVM that simplifies building high-performance clients and servers. It wraps Java NIO with a channel/handler pipeline model, enabling clean composition of codecs, TLS, and application logic with minimal overhead. Its ByteBuf abstractions, buffer pooling, and zero-copy techniques help reduce GC pressure and improve throughput under heavy I/O. Support for common protocols—HTTP/1.1, HTTP/2, WebSocket, and raw TCP/UDP—makes it a foundation for RPC frameworks, proxies, and messaging systems. Pluggable transports and native integrations (like epoll or kqueue where available) allow fine-tuning for different operating systems. ...
    Downloads: 6 This Week
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  • 4
    Jaffree

    Jaffree

    Java ffmpeg and ffprobe command-line wrapper

    Jaffree is a Java library that provides a clean and modern API for interacting with FFmpeg, allowing developers to programmatically execute multimedia processing tasks. It abstracts the complexity of command-line FFmpeg usage by offering strongly typed Java classes for configuring inputs, outputs, codecs, and filters. The library supports streaming data, handling real-time processing scenarios, and integrating FFmpeg pipelines directly into Java applications. It is designed for flexibility and performance, enabling both simple conversions and advanced multimedia workflows. Jaffree is particularly useful in backend systems where video or audio processing needs to be automated and integrated into larger applications.
    Downloads: 0 This Week
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  • 5
    Shutter Encoder

    Shutter Encoder

    Free professional video converter Windows|Mac|Linux

    ...Link to website & downloads : https://www.shutterencoder.com - Without conversion: Cut without re-encoding, Replace audio, Rewrap, Conform, Merge, Extract, Subtitling, Video inserts - Sound conversions: WAV, AIFF, FLAC, ALAC, MP3, AAC, AC3, OPUS, OGG - Editing codecs: DNxHD, DNxHR, Apple ProRes, QT Animation, GoPro CineForm, Uncompressed YUV - Output codecs: H.264, H.265, VP8, VP9, AV1, OGV - Broadcast codecs: XDCAM HD422, AVC-Intra 100, XAVC, HAP - Old codecs: DV PAL, MJPEG, Xvid, WMV, MPEG - Archiving codec: FFV1 - Images creation: JPEG, Image - Burn & Rip: DVD, Blu-ray, DVD RIP - Analysis: Loudness & True Peak, Audio normalization, Cut detection, Black detection, Media, VMAF - Download: Web video
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    Downloads: 184 This Week
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  • 6
    libjpeg-turbo

    libjpeg-turbo

    SIMD-accelerated libjpeg-compatible JPEG codec library

    ...On other types of systems, libjpeg-turbo can still outperform libjpeg by a significant amount, by virtue of its highly-optimized Huffman coding routines. In many cases, the performance of libjpeg-turbo rivals that of proprietary high-speed JPEG codecs. libjpeg-turbo implements both the traditional libjpeg API as well as the less powerful but more straightforward TurboJPEG API. libjpeg-turbo also features colorspace extensions that allow it to compress from/decompress to 32-bit and big-endian pixel buffers (RGBX, XBGR, etc.), as well as a full-featured Java interface.
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    Downloads: 37,990 This Week
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  • 7
    AlphaPlayer

    AlphaPlayer

    AlphaPlayer is a video animation engine

    ...It probably serves as a foundation for building media-heavy applications — offering features like playback control, streaming support, adaptive media handling, and possibly integration with custom codecs or streaming protocols. For developers building web, desktop, or mobile applications needing stable audio/video playback and streaming — perhaps for ByteDance’s own media apps — AlphaPlayer could provide a ready-to-use or extendable library to embed media capabilities. Because ByteDance operates at large scale and handles many video-based products, AlphaPlayer is likely developed with robustness, performance, cross-platform support, and flexibility in mind. ...
    Downloads: 0 This Week
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  • 8
    Netty demos

    Netty demos

    Demos of Netty 4.x User Guide

    ...The repository includes echo, discard, time, TCP, UDP, HTTP, HTTP/2, and WebSocket examples. Additional samples explain ByteBuffer, ByteBuf usage modes, thread pools, the Reactor pattern, heartbeat handling, and custom codecs. Serialization demonstrations cover Java objects and JSON through Jackson. Security examples include SSL/TLS mutual authentication, while monitoring modules show a lightweight service and interface. The project uses Netty 4.1.52, Jackson 2.10.1, and JUnit 5.5.2.
    Downloads: 0 This Week
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  • 9
    WxRecoderVideo

    WxRecoderVideo

    Based on VCamera, Imitating WeChat to record short videos

    ...It showcases how to manage audio and video synchronization during recording, ensuring consistent playback results. The architecture is structured as a learning resource, helping developers explore camera APIs, media codecs, and FFmpeg-style processing concepts. It also includes playback modules to review recorded content directly within the app. Overall, it serves as a practical example of implementing end-to-end video recording functionality on Android.
    Downloads: 0 This Week
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  • 10

    HSRA

    Hadoop spliced read aligner for RNA-seq data

    ...Moreover, our tool uses the Hadoop Sequence Parser (HSP) library (link above) to efficiently read the input datasets stored on the Hadoop Distributed File System (HDFS), being able to process datasets compressed with Gzip and BZip2 codecs.
    Downloads: 0 This Week
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  • 11
    DSL-JSON library

    DSL-JSON library

    High performance JVM JSON library

    Fastest JVM (Java/Android/Scala/Kotlin) JSON library with advanced compile-time data binding support. Java JSON library designed for performance. Originally built for invasive software composition with DSL Platform compiler. v1 core library was targeting Java6, while v2 targets Java8. So there is no need anymore for dsl-json-java8 project and instead, just dsl-json project should be referenced. From v2 only a single annotation processor is supported, which was previously in the java8...
    Downloads: 0 This Week
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  • 12
    Silent Voice Generator

    Silent Voice Generator

    Processes dialogue text files exported by the Bethesda Softworks SDK

    Silent Voice Generator is an audio file utility designed to process the quest dialogue text documents exported by the Bethesda Softworks SDK (Construction Set / GECK / Creation Kit) and generate silent voice and lip-synch files based on user-defined parameters. D.A.
    Downloads: 0 This Week
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  • 13
    Game framework including 1, 2 and multi-players modes which doesn't involve any central server, so peer-to-peer multi-players equivalent! Java environment (v. 1.5+ @ java.sun.com) Including a multi-platform API. Imaging capabilities provided by Java Advanced Imaging (JAI) and 3D support provided by the LWJGL (www.lwjgl.org) API.
    Downloads: 1 This Week
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  • 14
    Gpx2avi is Java-program which overlays GPS-data from .gpx-file to video file.
    Downloads: 0 This Week
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  • 15
    Preon is a Java library for building codecs for bitstream-compressed data in a declarative way. Think JAXB or Hibernate, but then for binary encoded data.
    Downloads: 2 This Week
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  • 16
    Yet another video ripping calculator, which tries to take into account container format overheads as accurately as possible, for multiple audio and video codecs, and suggest optimum encoding resolutions, with correct aspect ratio calculations.
    Downloads: 0 This Week
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  • 17
    Among the functionality: Include a large variety of codecs (G711, GSM, and SPEEX) - Protocol SIP - Other technical functionalities the support of DTMF (tonalities) although support ENUM (to employ numbers of SIP instead of the addresses of SIP).
    Downloads: 0 This Week
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  • 18
    Application able to split an Avi file (compressed in divx or xvid) into 2 segments, bypassing codecs or any external libraries. JVM is required.
    Downloads: 0 This Week
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  • 19

    MiGBase64

    MiGBase64 is a very fast and small Base64 Codec written in Java

    MiGBase64 is a very fast and small Base64 Codec written in Java. It doesn't create temporary arrays which many other codecs do. 7-100x faster than Sun's and 2-5x faster than Apache Commons codecs. Se homepage for performance charts.
    Downloads: 2 This Week
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  • 20
    aviDB is a java program to manage your divx-movie collection. it gathers information directly form the file header (eg bitrates, resolution, codecs, etc.) and from www.imdb.com (eg actors, plot, images, rating, etc.) and puts everything into a mysql db.
    Downloads: 0 This Week
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