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Published 20 hours ago • verified publisher icon rixtox
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Change Dolby Vision codec in MP4 files from dvhe to dvh1 for Apple QuickTime conformance.

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No sound on quicktime on M1 Mac

4 comment

Hi, after the codec is converted, I can play it in QuickTime and the image is great but with no sound. Then I tried on IINA, the sound is okay...

leo-of-hn avatar leo-of-hn

Feature Request: Create/Amend colr atom if incorrect

4 comment

Reference: [https://developer.apple.com/av-foundation/High-Dynamic-Range-Metadata-for-Apple-Devices.pdf](https://developer.apple.com/av-foundation/High-Dynamic-Range-Metadata-for-Apple-Devices.pdf) `- The color (‘colr’) atom with these values shall be present.` `- Color Primaries shall be set to 2 (Unspecified). ` `- Color Transfer Function Index shall be...

JYWTom avatar JYWTom

what is mean "failed reading box header: EOF"

1 comment

I need HELP!

HarryTseCN avatar HarryTseCN

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verified publisher icon rixtox

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Change Dolby Vision codec in MP4 files from dvhe to dvh1 for Apple QuickTime conformance.

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