Dolby Vision CMAF media profiles #328
Description
Name
Dolby Laboratories, Inc.
Address
1275 Market Street, San Francisco, CA 94103-1410, USA
URL
Kind
Brands
Identifier (four-character code)
dv58,dv09,dv10,dv20
Specification
Pending publication; document provided to MP4RA via email.
Abstract
We request registration of four ISO brand FourCCs used to signal Dolby Vision CMAF media profiles in ISOBMFF/CMAF content:
dv58 — Dolby Vision Profile 5/8 CMAF Media Profile
Dolby Vision CMAF Media Profile for Profiles 5 and 8.
Base-layer codec/profile: HEVC Main10.
Max Dolby Vision level: 9.
Max resolution/frame rate: 3840x2160 @ 60 fps.
intended usage: To be added to ftyp/styp compatible_brands to indicate CMAF
compliance for Dolby Vision Profile 5 and 8 tracks and enable
adaptive set identification/switching across CMAF streams.
note: Profiles 5 and 8 share a CMAF media profile because P8.1/P8.4-capable
decoders can also decode P5.
dv09 — Dolby Vision Profile 9 CMAF Media Profile
Dolby Vision CMAF Media Profile for Profile 9.
Base-layer codec/profile: AVC High.
Max Dolby Vision level: 5.
Max resolution/frame rate: 1920x1080 @ 60 fps.
intended_usage: Used in ftyp/styp compatible_brands to mark CMAF compliance for
Dolby Vision Profile 9 tracks (AVC base layer) enabling interoperable
adaptive delivery across CMAF-based systems.
dv10 — Dolby Vision Profile 10 CMAF Media Profile
Dolby Vision CMAF Media Profile for Profile 10.
Base-layer codec/profile: AV1 Main.
Max Dolby Vision level: 9.
Max resolution/frame rate: 3840x2160 @ 60 fps.
intended_usage: Signaled in ftyp/styp compatible_brands for CMAF-compliant Dolby Vision
Profile 10 tracks carried in AV1, supporting identification across adaptive sets.
dv20 — Dolby Vision Profile 20 CMAF Media Profile
Dolby Vision CMAF Media Profile for Profile 20.
Base-layer codec/profile: HEVC Multiview Main10.
Max Dolby Vision level: 10.
Max resolution/frame rate: 3840x2160 @ 120 fps.
intended_usage: Used in ftyp/styp compatible_brands to denote CMAF compliance for
Dolby Vision Profile 20 (HEVC Multiview) tracks, enabling adaptive
set discovery and switching in CMAF workflows.
Name, Title, Organization
Wolfgang Schildbach, Director, Standards, Dolby Laboratories, Inc.
No response
Phone
No response
Address
No response
Date of Definition
2026-01-01
Statement of Intention
We intend to promote use of these CMAF media brands in production CMAF/ISOBMFF packaging of Dolby Vision content as described in the submitted specification.