Why the frame is settled before the first shot
A phone-first serial is composed for a tall frame: faces fill it, two-shots barely fit, and a wide establishing shot is wasted. That decision governs how every scene is staged, which is why it belongs at the top of a production rather than in an export dialog. As of 2026-09-12.
| What the frame decides | Why | Recoverable afterwards |
|---|---|---|
| How wide a two-shot can be | Two faces in a tall frame are already at the edges | No |
| How much set is visible | A tall frame shows a slice of a room | No |
| Where the eye goes | Vertical composition stacks rather than spreads | No |
| Which platform accepts the file | Each feed states a ratio | Yes, at the cost of a re-render |
Inclusion rule. Consequences of the frame decision for staging and delivery. The table is about composition generally rather than about any product's implementation. Order. From the consequences that cannot be reversed to the one that can.
1Cropping a wide master is not the same as shooting tall
A tall crop of a wide shot moves somebody out of the picture. In a two-hander it removes the person who is listening, which is the half of the exchange an audience reads a reaction from.
Reframing exists and it is useful for producing a second cut cheaply. As the answer to what shape the work is, it arrives after the blocking decisions it should have governed.
2A stated default is worth more than a menu
A product that states a default frame and an available alternative has settled the common case and kept the other open. A bare control hands over a decision with no guidance, and a fixed frame removes the decision entirely.
All three are legitimate. The reader's job is to notice which one they are being sold, because a phone-first production buying a widescreen default changes a setting on day one.
3Sample reels are not evidence about the frame
A page can show vertical samples and generate whatever the underlying model defaults to. The samples were made by somebody who knew the product; the default is what a new account gets.
So the statement is the evidence and the reel is not. Where no statement exists, the honest position is that the frame is unknown until somebody exports a file.
4Where the register holds these tools
The techniques above are general craft. Which tools document support for them, and in what words, is held in the register, each cell carrying the page it was read from and the date.
- The register — every entry on the same columns, with sources
- The stages — one page per column, read down instead of across
- The readings — one vendor on one column, sentence by sentence
Craft notes, not a register entry. No line here is attributed to a tool, and none should be read as a claim about one. The sourced material is on the register. Related: Grades of evidence, Why a date.
5Continuity in practice
Serial work like “The frame comes first” depends on continuity; SceneMixer's guides describe how it keeps it:
Every segment starts with a short header that sets the stage before the first shot: Location (a scene chip), Time, Weather, the Opening frame (what the first frame shows), Set dressing (what is in the room, and any background people) and Props (the objects the segment uses).
SceneMixer, The Segment Header, Field by Field (read 2026-10-13)
A face becomes specific through things that can be drawn: the shape of the jaw and brow, the set of the eyes, the nose bridge, the lips, skin tone, hair line and cut, age as it shows on the face, and one unmistakable anchor.
SceneMixer, How to Describe a Character’s Face So the Model Draws This Person and Not a Generic Pretty One (read 2026-10-13)