In video editing and recording communities (like those using OBS Studio ), creators often record in because it is "crash-proof"—if your computer dies, the recording is saved up to that moment.
: Someone had a high-quality MKV file (Matroska Video) and wanted to make it compatible with a device that only supports MP4 . What The F!!!.mkv.mp4
Archiving, high-quality movies, multiple audio/subtitle tracks. Streaming, sharing, and mobile device compatibility. Typically lossless; supports almost any codec. In video editing and recording communities (like those