# What is 1080p?

1080p is a progressive-scan high-definition video format with 1,080 vertical pixels. It typically uses a 1920x1080 frame with a 16:9 aspect ratio and is also called Full HD.

Video + audio tracks

Video processing

Playable derivative

Video processing decodes timed tracks, transforms them, and encodes a deliverable for a target player. This diagram shows video broadly, not specifically 1080p.

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## How 1080p works

A 1080p signal carries each picture as a full progressive frame with 1,080 sampled lines. The familiar 1920×1080 square-pixel raster is only part of its delivery description; frame rate, codec, bitrate, colorimetry, dynamic range, and chroma format remain independent. It occupies a common middle tier in acquisition, editing, mezzanine, and streaming pipelines because it balances detail with manageable processing and transfer requirements.

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## Key facts

1. 1The “p” distinguishes progressive frames from 1080i fields, but it does not identify a frame rate; several acquisition and delivery rates can use the same label.
2. 2A 1920×1080 raster has a 16:9 square-pixel shape, whereas anamorphic 1080 formats can store fewer horizontal samples and signal a wider presentation.
3. 3Calling media Full HD does not guarantee BT.709 colorimetry, SDR transfer characteristics, or a particular codec profile; those properties require separate metadata checks.

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## When 1080p matters

Include 1080p when viewers need a detailed HD rendition without the cost of 4K delivery. Match its bitrate and codec to the content, network budget, and decoding capabilities of target devices.

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## Common use cases for video

These examples cover video broadly, not specifically 1080p.

* Preparing uploaded video for web, mobile, connected-TV, social, or editorial playback.
* Creating clips, thumbnails, captions, alternate aspect ratios, and adaptive renditions.
* Normalizing camera, screen-recording, and user-generated files into predictable outputs.

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## Working with video

This guidance covers video broadly, not just 1080p.

A demuxer separates tracks from the container, decoders turn compressed streams into frames or samples, and filters apply spatial or temporal changes. Encoders compress the transformed tracks before a muxer writes the chosen output container.

Video compatibility is the product of codec, container, profile, level, frame rate, color, audio, and subtitles. Validate the complete output on target devices because a playable file on one decoder may fail or look different on another.

### What you gain

* Standardized derivatives make diverse source files playable on target devices.
* A retained master can feed many resolutions, aspect ratios, codecs, and channels.
* Automated inspection and transformation make large upload volumes consistent.

### What it costs

* More efficient codecs can lower bitrate at similar quality but usually cost more compute and may have narrower support.
* Higher resolutions and frame rates preserve more detail and motion while increasing processing and delivery requirements.
* Fast encoding settings improve throughput but can produce larger files or lower quality than slower analysis.

### Before production

1. 1Inspect codec, container, dimensions, frame rate, color, audio, and subtitle tracks.
2. 2Test visual quality and playback support across the slowest and oldest target devices.
3. 3Preserve a suitable master before applying lossy, destructive, or delivery-specific changes.

[← 720x480](/glossary/720x480.md)[2160p →](/glossary/2160p.md)

More in video

* [480p](/glossary/480p.md)
* [640x480](/glossary/640x480.md)
* [720x480](/glossary/720x480.md)
* [2160p](/glossary/2160p.md)
* [Asynchronous Video](/glossary/asynchronous-video.md)
* [AV1](/glossary/av1.md)

[All 505 terms](/glossary.md)

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