There have been several spin-offs made by the open source community, Cinelerra-GG and Cinelerra-CVE (a fork of Cinelerra-CV) are presently under active development. The original version is still being produced by Adam Williams. Since then, many versions have been released. Cinelerra became the first 64-bit media production application when it was rewritten to work with the AMD Opteron processor in June 2003 and was presented at SIGGRAPH 2004 in San Diego. 1999 saw Broadcast2000, which included video.īecause of UI limitations, Williams rewrote significant parts and released that as Cinelerra on August 12, 2002, while Broadcast2000 was withdrawn by Heroine Virtual in September 2001. In 1997 Broadcast 2.0 was released, still audio only but unlimited tracks. In 1996 Adam Williams of Heroine Virtual, lead developer of Cinelerra, released a Unix audio editor called Broadcast 1.0 which could handle 2G audio files. The GG variant supports up to 8K video, and can also create DVDs and Blu-rays. It is resolution and image refresh rate independent. Video is processed in RGBA or YUVA color spaces, in 16-bit integer or floating-point form. It processes audio in 64 floating-point form. In addition to editing, it supports advanced composition operations such as keying and mattes, including a title generator, many effects to edit video and audio, keyframe automation, and many other professional functions depending on the variant. It is free software distributed under the open source GNU General Public License. Cinelerra 2.1 being used to edit footage in a video projectĬinelerra is a video editing and composition program (an NLE, Non-Linear Editor) designed for Linux.
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