# Video editing
## Roll types
- A roll: main content
- B roll: secondary, help create dramatic tension or illustrate a point
## Techniques
- **J and L cuts**
- L cut: video before audio edit (L shape on the left of the clip)
- J cut : audio before video edit (J shape on the right of the clip)
- **Tighter a-cuts** - whenever we hear a pause in a video it sounds weird, so you want to minimise them.
- **Subtle sound effects** - sound effects can massively elevate your production value when used subtly. They make your videos feel polished. I tend to use a sound effect whenever something appears on the screen. If you're interested in learning how I edit my videos, I made a [video editing Skillshare class](https://go.aliabdaal.com/videoediting) that's totally worth watching
- **Titles, lower thirds & transitions** - these make your video more engaging, easier to follow, and are useful ways to include branded elements. I buy all my titles, lower third, and transitions from [Videohive](https://videohive.net/).
- Text: lower-third
- Identify someone or something (e.g., banner at the bottom with the name of a person)
## Adobe Premiere
- Source video
- Shortcuts
- J: backward
- K: pause the video
- L: forward
- Hold K then L: move forward in slow motion
- Hold K then J: move backward in slow motion
- I: set in point
- O: set out point
- Alt + K: play from the in point to the out point
- ~: toggle full screen
- Make sub-clips when there are multiple parts of a video you want to use
- Sequence
- Sequence Settings
- Shortcuts
- Backslash: fit all the sequence in the available space
- Up/Down: navigate through edits (previous/next)
- N: go to the end of the sequence
- Hold shift: snap to edit points
- Transitions
- Audio: Constant Power
- Video: Cross dissolve
- Exports
- Check "Use maximum render quality"
- Use YouTube 2160p 4K preset
- Video configuration
- VBR, 2 pass
- Adjust bitrate
- Audio configuration
- AAC