What is the purpose of the "Mark In" and "Mark Out" points in Avid Media Composer?

The "Mark In" and "Mark Out" points in Avid Media Composer are essential tools for defining specific segments of video or audio clips during the editing process. When you set a "Mark In" point, you establish the starting position for a segment of your media, while the "Mark Out" point determines where that segment will end. This allows editors to isolate and work with only the desired portion of the material, facilitating tasks such as crafting sequences or organizing clips for playback. By effectively using these marks, editors can fine-tune their edits, ensuring that the timeline reflects only the essential parts of the media they wish to use.

The other options, while relevant to other aspects of video editing, do not accurately describe the primary purpose of the "Mark In" and "Mark Out" points. Creating transitions between clips involves using other tools and techniques, adjusting the speed of video playback relates to time remapping features, and applying color corrections pertains to visual adjustments rather than selecting usable segments.