
Description: Gordian Knot is an open-source and cross-platform media transcoder software. It allows you to easily convert video and audio files between various formats such as MP4, MKV, AVI, MP3, FLAC, etc. Gordian Knot features a streamlined interface for fast media conversion and supports GPU acceleration via CUDA or OpenCL.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: MEncoder is a free command-line tool for transcoding video and audio files. It can convert between various formats and allows modifying parameters like bitrate, frame rate, resolution, etc. MEncoder is part of the MPlayer project.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API