By Luke Lv, Founder, Lumira Studio

Direct answer

Video editing is not one step but a sequence that runs across three production stages: pre-production (planning, scripting, storyboarding), production (filming and capturing the source material), and post-production (the editing itself). Within post-production there are five sub-stages: logging and assembly, rough cut, fine cut leading to picture lock, sound and music, and colour and graphics for finishing and delivery. Most quality problems in a finished video are not caused by poor editing. They are caused by decisions made, or skipped, earlier in that sequence.

This guide sets out the full process, what happens at each stage, and where the work is actually won or lost.

Where editing sits in the production process

People tend to picture “editing” as a person cutting clips together at a screen. That is one part of it. In practice the edit is shaped long before anyone opens the software, because the editor can only work with what planning anticipated and what the shoot captured.

Here is how the three production stages map to the edit.

StageWhat happensWhy it matters for the edit
Pre-productionBrief, script, storyboard, schedule, casting, locationsThe edit is effectively designed here. Bad planning produces footage no editor can rescue.
ProductionFilming, audio capture, B-roll, source graphicsThe editor can only work with what was captured. Coverage decides how much choice they have.
Post-productionLogging, editing, sound, colour, graphics, deliveryWhere most of the perceived production value is built or lost.

The lesson that runs through all three: editing decisions are made on set as much as in the edit suite.

Stage one: pre-production

Pre-production is everything before the camera turns on, and the effort invested here is the single biggest predictor of how editable the final footage will be. In a standard workflow it covers:

  • Brief and creative direction. What is the video for, who is it for, and what should it achieve?
  • Script and storyboard. Every shot is planned before it is filmed. This is where the edit is designed in advance.
  • Schedule and shot list. Time on a shoot is the most expensive variable, so every minute should be planned for.
  • Location, casting and equipment. Booked, confirmed and risk-assessed before the shoot day.

The most common reason an edit struggles is that pre-production was rushed: missing coverage, missing audio, missing alternate angles. None of those can be fixed in the edit, only re-shot.

Stage two: production

Production is the filming itself. From an editor’s perspective, the quality of a shoot is measured not just by how the footage looks, but by how much choice it gives them later. The disciplines that separate professional production from amateur work:

  • Coverage. Multiple takes, multiple angles, varying focal lengths. The editor needs options.
  • Clean audio capture. Lavalier or shotgun mic, levels checked, room acoustics considered. Audio is the part audiences forgive least.
  • B-roll. Cutaway shots that let the editor compress, reorder or hide cuts.
  • Slating and logging. Each take labelled, each setup noted against the script.

A shoot that comes back with one camera angle, one take per setup and patchy audio will produce a constrained edit. There is no setting in the software that adds coverage you did not film.

Stage three: post-production, broken into five sub-stages

Post-production is the stage most people mean by “video editing”, and it is where most of the perceived production value is built. It breaks down into five sub-stages, each with a clear handover to the next.

Sub-stageWhat happensThe milestone it produces
Logging and assemblyReview and tag every take, then lay the best ones in order, end to endA structured assembly with no timing or polish
Rough cutFirst edit with intent: pace, length, structure, transitions placedA watchable cut, roughly the right length
Fine cut and picture lockPacing tightened, frame-accurate cuts, audio synced; picture is then lockedPicture lock: visual edit finalised
Sound and musicDialogue cleaned, music timed to picture, levels mixed for the platformA balanced, mixed soundtrack
Colour and graphicsColour grade, titles, lower thirds, end cards, then export to delivery specsA finished, delivered master

Sub-stage one: logging and assembly

The first task in post is reviewing every take and noting which are usable, which are best, and which can be cut. On a long-form project this can take a full day before any editing happens. Logging well saves time at every later stage; logging poorly means hunting through hours of footage for every moment you need.

Assembly follows. The chosen takes are laid in order, end to end, with no fine timing, transitions or music. It is the first time the editor sees whether the planned narrative works as filmed, and where most major restructure decisions happen: moving sections, cutting scenes, or flagging a reshoot.

Sub-stage two: rough cut

The rough cut is the first edit with intent. Pace, length and structure are addressed, unnecessary takes are removed, and transitions are placed. The piece is roughly the right length and tells the story it needs to tell. This is the stage typically shared with clients first, on the understanding that timing and finer details are still in flux.

Sub-stage three: fine cut and picture lock

The fine cut is the rough cut, refined. Pacing is tightened, cuts become frame-accurate, audio sync is corrected, and music is timed against picture. The fine cut focuses on getting each frame right rather than restructuring the whole piece 2.

At the end of fine cut the picture is locked. Picture lock means the visual edit is final and no further changes are made to the timeline or running time 2. It is an important milestone because everything after it, sound mix, colour and graphics, assumes the edit will not move. Changing picture after lock means redoing finishing work.

Sub-stage four: sound and music

With picture locked, attention turns to audio. Dialogue is cleaned and de-noised, music is timed to the cut, sound effects are placed, and the mix is balanced and normalised for the delivery platform. Audio is the part of a video audiences notice most when it is wrong, even if they cannot say why. A strong picture edit with a weak mix still feels amateur.

Sub-stage five: colour and graphics, finishing and delivery

The final stretch turns a locked, mixed edit into a delivered video:

  • Colour grade. Aligning the look to the brand, balancing shots, correcting any technical colour issues.
  • Titles, lower thirds and end cards. Brand-consistent typography and logo treatment.
  • Delivery formats. Different platforms need different specs: vertical for social, 16:9 for YouTube, captions for accessibility.

This is where amateur and professional work most visibly diverge. The last few percent of effort is what makes the rest look right.

How long does the editing take?

It depends on format and complexity, but there are useful benchmarks. A common professional rule of thumb puts most edits at roughly two hours of editing per minute of finished video, rising to around ten hours per minute for multi-location shoots with heavy graphics, grading and sound work 1. Simple talking-head content sits at the lower end; polished brand films, with frame-accurate cuts, motion graphics and a full grade, sit at the higher end.

In practice a tight three-minute brand film is rarely a one-day job, and a documentary-style piece can run for weeks. The biggest time saver is not faster editing. It is better logging and cleaner footage, which both trace back to stages one and two.

Why understanding the full process matters

If a finished video does not work, the cause is rarely the edit itself. It usually traces back to a planning decision that did not anticipate what the edit would need, or a shoot that did not capture enough material. For anyone briefing a video, the practical implications are:

  • Invest in pre-production. The cheapest place to fix a video is before it is filmed.
  • Brief the edit at the same time as the shoot. The shot list should be designed for the edit, not just the day.
  • Allow proper time for post. Editing is a multi-stage process, not a single pass, and rushing it shows.
  • Treat finishing as a brand requirement. Colour, type and end cards are how a video signals which company it came from.

Frequently asked questions

What are the stages of video editing?

Video editing runs across three production stages: pre-production (planning, scripting, storyboarding), production (filming and capturing source material), and post-production (the editing itself). Within post-production there are five sub-stages: logging and assembly, rough cut, fine cut and picture lock, sound and music, and colour and graphics for finishing and delivery.

What is the difference between a rough cut and a fine cut?

A rough cut is the first structured edit. It gets the pace, length and order roughly right but leaves timing and detail loose, and it is usually the first version shared with a client. A fine cut refines that, tightening pacing, making cuts frame-accurate and correcting audio sync, working frame by frame rather than restructuring 2.

What is picture lock?

Picture lock is the point at which the visual edit is approved and finalised. No further changes are made to the timeline or running time after it 2. It matters because the next stages, sound mix, colour grade and graphics, all assume the picture will not move; changing it after lock means redoing finishing work.

How long does video editing take?

It depends on format and complexity, but a common benchmark is roughly two hours of editing per minute of finished video, rising to around ten hours per minute for complex, multi-location or graphics-heavy projects 1. Simple talking-head edits sit at the lower end, polished brand films at the higher end.

What happens during the assembly stage?

Assembly is the first pass in post-production. The best takes are laid in order, end to end, with no fine timing, transitions or music. It is where the editor first sees whether the planned narrative works as filmed, and where most major restructure decisions, including any need for a reshoot, are made.

Can problems be fixed in the edit?

Some can, many cannot. Pacing, structure and emphasis are edit decisions. Missing coverage, missing audio and missing angles are not, because the editor can only work with what was captured. This is why good pre-production and disciplined filming matter more to the final result than editing speed.

The takeaway

Video editing is a sequence, not a single step. Three production stages feed into five post-production sub-stages, and the quality of the finished piece is decided across all of them, not just at the screen. The most useful thing to remember is that the edit is shaped on set. Plan for it, shoot for it, and give post the time it needs.

If you are planning a video and want help briefing it so the edit works from the start, that is the kind of work we do at Lumira Studio. You can reach me at [email protected].


Sources

Footnote references

  1. Beverly Boy Productions, How Long Does Video Editing Take? (editing commonly runs from a 2:1 ratio, two hours per finished minute, up to roughly 10:1 for multi-location, complex projects).
  2. Filmsupply, From Assembly to Picture Lock: Rough Cut, Fine Cut, and Final Cut, and Frame.io, Video Post-Production Workflow Guide (definitions of rough cut, fine cut and picture lock).
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