Combine an FFmpeg powered back-end with VLC rendered previews, then add in file size estimation, a gorgeous user interface and make it entirely free. That is Adapter - the ultimate converter app for Mac and PC.
Video
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Key Features
With eyeClip you can easily merge and or split your video and audio clips. Just import multiple clips into the timeline to merge them together, or import a clip, than split it to cut parts you do not want belong to the final movie.
The application is totally accessible with VoiceOver so even visually impaired user can edit their own media. You have access to many features that let you position time cursor without vision ability. Moreover smart selection is provided.
With MetaTV you can add very easily information about TV shows and cover arts to your video files (.mp4, .m4v). Simply drop your video files on the episode list of MetaTV, search for your TV show, select the right season and press copy. MetTV loads all information about your episodes like air date, actors and overview together with cover images from the TVDB. With one further click you can add all information to your video files. Import your files to iTunes and experience the professional look of your TV shows made by MetaTV.