Search Results for "codecs"

ffmpeg.wasm is a pure WebAssembly (and JavaScript/TypeScript) port of FFmpeg that enables in-browser media recording, conversion, and streaming—letting developers perform video/audio processing entirely client-side without server uploads. Transpiled via Emscripten from FFmpeg and its codecs into WebAssembly. Supports both single-threaded and multi-threaded cores using web workers. Written in TypeScript for improved developer experience.

Wuffs is a memory-safe, zero-dependency library and domain-specific language for writing high-performance image codecs and related parsers. Instead of trusting ad-hoc C, Wuffs code is compiled to C with strong bounds, integer, and state checks inserted by construction, aiming to eliminate whole classes of security bugs without a heavy runtime. The design prioritizes predictable performance: decoders avoid dynamic allocation by default, return explicit “short read” signals, and run well in streaming or sandbox-free environments. ...

Library of OpenCORE Framework implementation of Adaptive Multi Rate Narrowband and Wideband (AMR-NB and AMR-WB) speech codec. Library of VisualOn implementation of Adaptive Multi Rate Wideband (AMR-WB) encoder and Advanced Audio Coding (AAC) encoder. Modified library of Fraunhofer AAC decoder and encoder.

simple .Net framework component to play media files using DirectShow, this project was supersede by the project http://rsppmp3.sourceforge.net/ , it is a standalone audio and video player capable of playing all major formats, no additional codecs required, please use it instead

ActiveX OCX to show how to use MCI commands to control multimedia playback, this project was supersede by the project http://rsppmp3.sourceforge.net/ , it is a standalone audio and video player capable of playing all major formats and very fast, no additional codecs required, please use it instead

...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.

...The suite standardizes experiment parameters—runtime, seeds, and environment—so results are reproducible and comparable across machines and research groups. It’s useful both for tuning mutation strategies and for validating new coverage mechanisms before publishing results. By curating diverse targets (parsers, media codecs, serialization libraries), it helps fuzzers demonstrate robustness beyond a single niche.

This ASN.1 compiler turns ASN.1 specifications into C code. The asn1c is shipped together with conformant BER/DER/XER/PER codecs. The X.509, GSM TAP3, MEGACO, RRC and LDAP encoding and decoding examples are part of the source code distribution. NOTE: THE asn1c PROJECT HAS LARGELY MOVED TO GITHUB: http://github.com/vlm/asn1c

Win32/Win64 (but not for Itanium at least for the moment) DLL and ActiveX OCX to play OGG Vorbis files, will be added also ability to encode OGG Vorbis files, some wave effects and equalizer, this project was supersede by the project http://rsppmp3.sourceforge.net/ , it is a standalone audio and video player capable of playing all major formats and very fast, no additional codecs required, please use it instead

Simple testing tool to generate RTP data packets and send it via netwok interface or save into pcap file. Primarily intended for use with SIPp application to test speech quality with different codecs.