Upload High Dynamic Range (HDR) videos
You can upload High Dynamic Range (HDR) video content to YouTube. HDR videos show higher contrast and more colours than standard digital video.
Viewers can watch HDR videos on compatible mobile devices and HDR TVs. They can also stream HDR videos using Chromecast Ultra to an HDR TV. Viewers can confirm HDR playback when a video is played if they see an 'HDR' badge on the playback controls or in the quality menu.
Viewers watching on non-HDR devices will see the video as a standard dynamic range (SDR) video.
Upload HDR videos
HDR videos must have HDR metadata in the codec or container to be played back properly on YouTube. The most reliable way to properly record the metadata is to export from a supported application.
If you use a workflow for colour grading that doesn't export standard HDR metadata, then you can use the YouTube HDR metadata tool to add HDR metadata to a video. This tool will only work correctly if your video was graded using a HDR transfer function.
If you are grading your video, take care to grade in Rec. 2020 with PQ or HLG. Using a different configuration, including DCI P3, will produce incorrect results.
Once a video has been properly marked as HDR, uploading it follows the same process as a normal video upload. YouTube will detect the HDR metadata and process it, producing HDR transcodes for HDR devices and an SDR downconversion for other devices.
Note: HDR videos currently can't be edited with YouTube Web editor.
HDR video requirements
YouTube supports all resolutions and will auto-convert HDR video to SDR video when necessary, when you upload a video.
|Resolution||720p, 1080p, 1440p, 2160p
For best results, use UHD rather than DCI widths (e.g. 3840 x 1600 instead of 4096 x 1716).
|Frame rate||23.976, 24, 25, 29.97, 30, 48, 50, 59.94, 60|
|Colour depth||10 or 12 bits|
|Colour primaries||Rec. 2020|
|Colour matrix||Rec. 2020 non-constant luminance|
|EOTF||PQ or HLG (Rec. 2100)|
|Video bitrate||For H.264, use the recommended upload encoding setting.|
|Audio||Same as the recommended upload encoding setting|
HDR video file encoding
The container and codec pairs below have been tested. Other high-quality 10-bit codecs with HDR metadata may also work.
VP9 profile 2
VP9 profile 2
VP9 profile 2
HDR authoring tools
The following are examples of tools that you can use to upload HDR videos to YouTube:
- DaVinci Resolve
- Adobe Premiere Pro
- Adobe After Effects
- Final Cut Pro X
Incorrect colour space marking
More control over SDR conversion
- Start by loading your HDR deliverable into a colour grading application without applying any colour management.
- Set your mastering display to Rec. 709 colour and Gamma 2.4 transfer function.
- Apply an existing LUT that converts from Rec. 2020 + ST. 2084 to Rec. 709. Then in subsequent nodes, adjust primary correctors, curves and keys to get the look you want.
- Export the LUT in the .cube format to the same folder as the HDR deliverable.
- Select both the LUT and the HDR video, and drag and drop them on the metadata tool.
The tool will apply metadata for the BVM-X300, and also pack in the LUT to provide hints to the SDR downconversion.