Media library & clips
A project isn't one recording — it's a set of sources and an ordered list of clips cut from them. Media mode is where you manage the sources; the clip row at the bottom of the timeline is where you arrange them.
Media mode
Switch to Media in the top bar. The stage shows one card per source in the project, with a search box above them.
Select a card to open its detail panel:
- Source Transcript — the full text for that asset, with its status (Pending transcription / Transcribing / Generated / Failed) and the detected language.
- Regenerate as — re-run local Whisper for this asset, either on Auto detection or forced to English, French, or Spanish.
Import media adds a source from disk — video, audio, or images. The file dialog accepts webm, mp4, mov, avi, mkv, m4v, wmv, flv, and ts.
Importing a source does not put it on the timeline. Drag its card onto the clip row to do that.
Clips on the timeline
The bottom row of the timeline is the clip strip. Each clip shows its own waveform.
- Drag to reorder. The regions on top follow their clip — a zoom you placed on a clip stays on that clip when it moves.
- Double-click (or the pencil on a clip) opens Edit clip: in/out points with a scrubbable range, and a crop rectangle with draggable handles, numeric X/Y/W/H, and ratio presets. Crop is per clip.
- Delete clip removes it from the timeline; the source stays in the media library.
- Drop a source onto an existing clip and OpenScreen asks where it goes: Add before, Add after, or Split here and insert — which cuts the target clip at the drop point and drops the new source in between.
Clips are always contiguous — no gaps, no overlaps. Removing or reordering one closes the ruler up behind it.
Output size
The aspect-ratio picker in the timeline toolbar sets the shape of the frame; Original lists the actual shapes of the clips in your project. Every clip gets fitted into that frame, so mixing a 16:9 screen recording with a 9:16 phone capture in one timeline works — see Export for what resolution comes out.
Starting a project
New project asks for a name and a starting point:
- Screen recording — jumps straight into Rec mode.
- Import media — opens the file picker.
Open project lists your recent .openscreen files with a search box, keyboard navigation, and a Browse files… escape hatch. You can also drop a .openscreen file onto the empty editor.