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Unggah beberapa file sekaligus, campur format, dan sesuaikan setiap konversi dengan pengaturan yang memahami format.
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PFM sekilas
PFM
Convert to PFM when high-precision floating-point image data must survive for rendering, HDR processing, or technical analysis.
It is useful as a working format in graphics and research pipelines.
HEVC/H.265 sekilas
HEVC/H.265
Convert to HEVC when the target environment can decode H.265 and the goal is to reduce bitrate for 4K, HDR, or long-form high-resolution video without giving up too much quality.
It is a strong target for premium streaming, UHD masters, efficient device delivery, and storage-sensitive archives that prioritize compression efficiency.
Perbandingan format
| Fitur | PFM | HEVC/H.265 |
|---|---|---|
| File type | Image | Video |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | depends | depends |
| File size characteristics | medium | large |
| Compatibility | broad | moderate |
| Editability | moderate | limited |
| Created year | 1995 | 2013 |
| Inventor | Paul Debevec | Joint Collaborative Team on Video Coding (JCT-VC) — ITU-T and ISO/IEC |
| Status | active | active |
| Transparency | Tidak didukung | Tidak didukung |
| Animation | Tidak didukung | Tidak didukung |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | moderate | moderate |
| Metadata handling | moderate | moderate |
| Delivery profile | strong | strong |
| Workflow fit | delivery | delivery |
| Layer support | Tidak didukung | Tidak didukung |
| Camera raw data | Tidak didukung | Tidak didukung |
| HDR support | Didukung | Didukung |
| Streaming ready | Tidak didukung | Didukung |
Kapan memakai setiap format
When to use PFM
- capture ingest
- editing
- web or print delivery
- Useful for technical sample interchange and tooling.
When to use HEVC/H.265
- editing
- mastering
- streaming delivery
- Roughly 50% bitrate reduction over H.264 at equivalent perceptual quality.
FAQ
Why convert PFM to HEVC/H.265?
Convert to HEVC when the target environment can decode H.265 and the goal is to reduce bitrate for 4K, HDR, or long-form high-resolution video without giving up too much quality.
It is a strong target for premium streaming, UHD masters, efficient device delivery, and storage-sensitive archives that prioritize compression efficiency.
What changes when converting PFM to HEVC/H.265?
This conversion changes how the format behaves in downstream tools and delivery environments.
Size profile changes from medium in PFM to large in HEVC/H.265. Editability profile changes from moderate in PFM to limited in HEVC/H.265. Compatibility profile changes from broad in PFM to moderate in HEVC/H.265.
Moving to HEVC/H.265 adds streaming delivery.
What should I review after converting PFM to HEVC/H.265?
Check the exported file for Complex patent licensing landscape with multiple patent pools (MPEG LA, Via-LA, Access Advance).; Higher encoding computational cost compared to H.264.; Royalty concerns have driven some major web platforms toward the royalty-free AV1..