Unable to checkout image from plugin's buttons
PFCHECKOUTPARAM no longer returns a valid image from PFCmdUSERPARAMCHANGED in Premiere Beta, as of 22.1.1 BETA build 41.
Occurs on Mac and Windows, every system, every time. PFCHECKOUTPARAM doesn't return an error but the effect world have bogus value, like very large width and rowbytes.
If we need to use another API that's fine, but PFCHECKOUTPARAM should at least return an error.
PrSDKSequenceRenderSuite seems to be the alternative, but I have not yet tried setting other parameters from the completion callback.
To reproduce this, download Beauty Box, apply and click on Analyze Frame (image content doesn't matter).
Thanks Garrick! We’re tracking this as DVAPR-4235518, and will keep you informed of our progress.
We have narrowed down this bug and unfortunately it shipped in the 22.1.1 release that just went live a few days ago on December 13th. This affects other plugin developers too (Red Giant, Boris, etc.) Here is are some more details. https://community.adobe.com/t5/premiere-pro-discussions/plugin-issue-with-premiere-pro-v22-1-1/m-p/12599673/thread-id/384685
We're actively working on a fix to be rolled out ASAP.