You can keep the resolution the same (4K to 4K) or downscale to 1080p if needed. Make sure "Anamorphic" is set to "Automatic" for proper aspect ratio retention. 5. Video Tab: The Crucial Settings
(if you want higher frame rates) Step 4: Configure the Video Settings (The "Secret Sauce")
The solution is converting that HDR footage to Standard Dynamic Range (SDR) using a process called . Here is how to do it correctly using the free, open-source tool HandBrake . Why You Need to Convert convert hdr to sdr handbrake
Download the latest version of HandBrake from the official website (version 1.6+ or 1.7+).
Set this to Peak Framerate and select Same as source to keep the original smoothness. You can keep the resolution the same (4K
Choose "Production Standard" or a high-quality 4K preset.
The technical magic that makes this possible is called . Tone mapping is the process of taking the wide brightness range of an HDR video (often with a peak luminance of 1000 nits) and compressing it into the much narrower range of an SDR video (generally around 100 nits) while preserving as much detail as possible. In HandBrake, this is accomplished primarily through the Colorspace filter, which also handles the critical switch from the wide HDR color gamut (BT.2020) to the standard SDR gamut (BT.709). Video Tab: The Crucial Settings (if you want
HDR handles dark gradients beautifully. When compressing to SDR, you might notice pixelation in shadows. To fix this, lower your Constant Quality RF number by 1 or 2 points to give the encoder more bitrate to work with.
By following these steps, you can take your high-fidelity HDR content and make it perfectly viewable on any device.
Even though SDR is 8-bit, encoding in 10-bit prevents gradient banding, which is common when downgrading color depth [3].
Ensure that the option is set to BT.709 (Default) or Dovi (if your source is Dolby Vision) . This instructs HandBrake to use its mathematical algorithms to squash the high brightness levels of HDR down into SDR limits without losing shadow and highlight details. Step 4: Adjust Video Codec and Quality Settings