Blender Tutorial: How To Change The Video Render And Apect Size.
How to change the render and aspect ratio size of a movie clip that is different to the default settings in the video editor.
Blender Beginners Tutorial: Basic Video Editing Using The Video Editor.
Blender Beginners Tutorial: How To Change Video Codec In 2.79 And Above
Blender features a fully functional, production ready Non-Linear video editor called Video Sequence Editor or VSE for short. Blender’s VSE has many features including effects like Gaussian Blur, color grading, Fade and Wipe transitions, and other video transformations.