video-speed — Traditional AI Model
Video Speed retimes every clip by a constant factor for a tighter tempo, with pitch preserved so voices stay human rather than chipmunk. Above 1.0 is faster and shorter, below 1.0 slower. FFmpeg, CPU.
Details
- CategoryTraditional
- Year-1
- License
Inputs & Outputs
- ListInputlist:video
Video list to retime
- ClipsOutputlist:video
Retimed clips
Parameters
- speedfloatdefault 1range 0.25–4
Playback speed factor. 1.0 = unchanged; >1 faster/shorter, <1 slower. Audio pitch is preserved.
Tags
Alternatives in Video Editing
- Audio Edit
Trim a sound, fit it to a video or a length, dip or mute parts, and fade it.
- Audio Finish
Normalize a video's loudness to a broadcast target (2-pass loudnorm + peak limiter).
- Audio Mix
Mix narration, music and sound effects into one track, with ducking and loudness.
- Audio Replace / Mix
Replace or mix a clip's audio with a new sound, keeping the video as is.
- Chroma Compose
Cut a green-screen person out of one video and place them over another.
- Hook Teaser (Cold Open)
Prepend a cold-open teaser of each clip's hook moment to the front.
- Ken Burns (Still to Video)
Animate a still image into a video with a moving crop window.
- Narration Mux (Cold Open)
Prepend a voiceover cold-open (frozen first frame + narration) to a clip.