VLC is a simple, fast and powerful media player with desktop and mobile cross-platform support. It can use files, network streams, CD and DVDs, webcams, DVB-T and other devices for playing. It supports a plethora of video formats like MPEG, DivX, H.263, H.264, H.265, VP9, MKV, WebM, WMV, MP3, AAC, MOD variants, FLAC, Vorbis, Theora, Dirac, FLV, MXF, and other encodings or meta formats (subtitles). It doubles as player and streaming server, and recording or transcoding and conversion tool.
Cinelerra is a non-linear HD media and video editing, rendering, storage and transcoding system. It proviees 64 bit audio support, and videos in RGBA and YUVA color spaces, utilizes floating point and 16-bit integer representations internally, with a 1:1 pixel ratio, but is otherwise resolution and frame-rate independen, and targetted at real-time processing. It's featureful user interface is optimized for professional usage and can also be used from the command line. Cinelerra has broad codec s