c_major wrote:
Have you got the good quality with 1080p previously with the same project?
I am pretty sure (last good export 1080 was on 27/09, and only few sounds may have been added since).
Anyway, I took the oldest backup I had, for which I got an export ok in 1080, and have the save problem. Exporting to 720 is working as expected.
It really looks like something as changed on my system - the "Converting" dialog itself, from time to time, is not showing the usual information (but only when exporting to 1080) .

Could you share the project files (including media files) on DropBox/Google Drive so we can perform some testing?
It is a 3 Gb project, I don't have this space available but I will try to get it from somebody else...I will PM you the link when it will be loaded.
Gérard
09:20 PM
I just created a brand new project with other video files (of same quality- about 8min) and I got both 720 and 1080 export working as expected !
I will continue to experiment.
00:20 PM
I tracked down the problem to a project of 2 videos
- the first one is a GoPro Video directly loaded in VideoPad, stabilized
1 - shortened to be shorter than the second video to reproduce the screen of VLC I showed
if it is longuer, VLC display the first part, but the image freeze at start of second video
2 - set at start of sequence
- the second one has followed a lengthy conversion process (I have three of that kind in my real project...)
1 - Cutted and converted by GoPro studio - step 1
2 - In step 2 speed 50%, exported in CineForm AVI
(highest quality to allow further processing in another video program)
and applying Flux GoPro proprietary algorithm to smooth the speed reduction effect
3 - imported in VideoPad
4 - stabilized
5 - set at end of sequence.
The project size is now 380Go and I will able to upload it to DropBox.
I will PM you the link when the file will be available.