B-Roll

Apa itu B-Roll?

B-roll is extra footage cut into a video to add visual interest and context around the main content.

Sekilas

Dikenal juga sebagai
Cutaway footageSupplementary footageCover footageInsert shots
Digunakan untuk
Visual contextCovering cutsIllustrating narrationAdding production value
Alat umum
CamerasDronesStock footage librariesAI video generators
Istilah terkait
A-rollCutawayInsert shotEstablishing shotEdit

Siap berkreasi?

Sutradarai adegan, rancang karakter, dan rilis film utuh

Platform kreatif AI serba bisa dengan harga yang sederhana dan transparan, tanpa pembatasan kecepatan, dan Canvas tak terbatas untuk kreativitas maksimal.

Coba Morphic
Perbandingannya

Perbandingannya

B-rollA-roll

A-roll is the primary footage that carries the core content of a video, typically an interview, scripted scene, or main on-camera performance. B-roll supports A-roll by providing visual illustrations, cutaways, and context. A-roll drives the narrative; B-roll enriches and illustrates it. Some productions, particularly music videos and certain commercial formats, consist almost entirely of what would functionally be B-roll.

Bayangkan seperti…

Imagine your friend is telling you a story about their dog learning to catch a ball. That is the main story, like A-roll. But imagine if while they were talking, you could also see a little video of the dog running and jumping and catching the ball. That extra video playing alongside the story is like B-roll. It makes the story much easier to picture and much more fun to follow than just listening to words on their own. Viewers rarely notice well-used B-roll consciously, but its absence makes an edit feel thin and difficult to sustain attention across.

Kiat pro

When generating AI B-roll, write prompts that describe a moment rather than a concept. Instead of product lifestyle footage, write a woman opening a matte black box on a marble kitchen counter, morning light, close-up. Specific scene descriptions produce far more usable B-roll than generic category labels.

Jenis dan variasi

  • Environmental B-roll shows the setting or location in which the story takes place.
  • Product B-roll captures an item from multiple angles, in use, and in context.
  • Lifestyle B-roll shows people engaged in activities related to the subject matter.
  • Abstract or atmospheric B-roll uses texture, motion, and visual interest rather than direct illustration.
  • AI-generated B-roll produces any of these types from a text description without physical filming.

Siap membuat adegan pertama Anda di Morphic?

Coba Morphic

Contoh penggunaan umum

  • Documentaries use B-roll to illustrate interview subjects and provide visual context for spoken narrative.
  • Commercial video producers use it to show products in use and in aspirational environments.
  • Social media creators use B-roll to add visual variety and hold viewer attention between spoken points.
  • Corporate video teams use it to cover narrated sequences with relevant workplace and environment footage.
  • AI filmmakers generate B-roll to supplement AI-generated hero shots with supporting visual material.

Siap berkreasi?

Sutradarai adegan, rancang karakter, dan rilis film utuh

Platform kreatif AI serba bisa dengan harga yang sederhana dan transparan, tanpa pembatasan kecepatan, dan Canvas tak terbatas untuk kreativitas maksimal.

Coba Morphic

FAQ

What is B-roll in video production?
B-roll is supplementary footage used alongside the primary video content to provide visual context, transitions, and texture. It illustrates the subject being discussed, covers edits, and adds production value to the finished video.
What is the difference between A-roll and B-roll?
A-roll is the primary footage carrying the core content of a video, such as an interview or scripted scene. B-roll is the supporting footage that illustrates, covers, and enriches the A-roll. A-roll drives the narrative; B-roll provides the visual context around it.
Why is B-roll important?
B-roll transforms a static, single-angle edit into a dynamic, visually rich piece of content. It gives editors the material to cover cuts, illustrate spoken content, and maintain viewer engagement across the length of the video.
How do I generate B-roll with AI?
AI video tools allow you to generate B-roll from text prompts describing specific scenes, environments, or product moments. Writing descriptive, scene-specific prompts produces far more usable results than broad category descriptions.
How much B-roll do you need for a video?
A general rule in documentary and commercial editing is to have at least three to five times more B-roll than you think you need, as editors require enough material to cover all spoken content and transitions without repeating shots. AI generation removes most of the practical constraint on B-roll volume.
Can B-roll carry an entire video?
Yes. Many commercial, social media, and music video formats consist almost entirely of B-roll with music or voiceover underneath rather than primary on-camera content. In these formats, B-roll is effectively the visual language of the entire piece.
What makes good B-roll?
Good B-roll is contextually relevant, visually varied, well-exposed, and composed to complement the primary content it supports. Variety in angle, distance, and content prevents repetition, and each shot should add a distinct visual piece of information to the edit.
What types of B-roll are there?
Common types include environmental shots showing location context, close-up insert shots of objects or details, lifestyle footage of people in relevant activities, abstract or atmospheric footage for visual texture, and product shots showing items from multiple angles and in use.
Can't find what you are looking for?
Contact us and let us know.
bg