OpenEXR Updates
OpenEXR SDK 3.1.11 is now supported. This is a minor update of bug fixes.
H.264
The H.264 encoder & decoder have been updated to improve stability on Intel CPUs.
MP4 Pixel Aspect Ratio
Pixel Aspect Ratio (PAR) metadata in MP4 media files is now supported on import.
If you set the Pixel Aspect Ration menu to From Source when importing non-square pixel ratio MP4 media files with PAR metadata, then the MP4 is imported with the right PAR.
![](https://help.autodesk.com/cloudhelp/2024/ENU/Flame-WhatsNew/images/GUID-CFE92718-FE73-4481-A747-D19369097B50.png)
Clip Aspect Ratio
When importing content at a defined resize resolution with nonstandard aspect ratio, you can use the Clip Aspect option from the Aspect Ratio drop down to preserve the clip-based Pixel Aspect Ratio.
![](https://help.autodesk.com/cloudhelp/2024/ENU/Flame-WhatsNew/images/GUID-6762CCDC-FCE6-45CF-9629-2D33759C02A0.png)