Davinci Resolve crashes on export to QT HAP

au245

Hello!
Resolve crashes every time I'm trying to export my timeline to Quicktime HAP in non-standard resolution 3570x1176. I have latest versions of Voukoder, Resolve and connector.
Export to HAP in HD and ultra-HD works well.

voukoder log:
[17:10:17] Failed opening codec: hap
[17:10:17] Unable to open video encoder: hap

WinDbg:
(68cc.7348): Access violation - code c0000005 (first chance)

Vouk

Code

[17:10:17] Frame size:      3570x1176

Width and height are dividable by 8... should be okay.

Can you enable low level debugging in the settings and create a fresh voukoder logfile?

au245

You're right:

[22:55:21] Opening codec: hap with options:
[22:55:21] FFmpeg: detected 48 logical cores
[22:55:21] FFmpeg: Video size 3570x1176 is not multiple of 4.
[22:55:22] Failed opening codec: hap

I can easily make a HAP QT video in this resolution in After Effects. So, it's not a strict limitation of codec.

Vouk

Well, it's actually a limitation by the codec. There are just some tricks to work around this.

... and these tricks I need to address the next time.

au245

Zitat von Vouk

Well, it's actually a limitation by the codec. There are just some tricks to work around this.
... and these tricks I need to address the next time.

Thank you!
A pop up warning instead of a crash would be great!

Vouk 5. Dezember 2024 um 17:23