Hi,
I'm a new user of Videopad (still the unlicensed version v11.08) and noticed something which I would call a bug.
I have created a number of MP4 files with Videopad, with the "default" settings: FileFormat MP4, Resolution 3840x2160. Framerate: Variable (smart Max 45fps).
All the files are less than 1 minute long (most are 20 seconds long) !
I want to merge them into one MP4 file with Videopad. I do this by dragging the movie clips one-by-one to the video-track
Now my problem:
If I drag one MP4 into the videotrack --> press export-video --> perfect MP4 is generated
I add another one into the videotrack -->press export-video --> perfect MP4 is generated
I add the third one into the video track -->press export-video --> perfect MP4 is generated
I add a fourth one into the video track --> press export-video --> PROBLEM. videopad will produce a MP4 file of which the first 3 MP4s are included. But the 4 part of the movie is a repeat of the third MP4 with the audio of the fourth.
I add a fifth video into the video track --> press export --> PROBLEM. videopad will produce a MP4 file of which the first 3 MP4s are included. But the 4th part of the movie is a repeat of the third MP4 with the audio of the fourth. And the fifth part of the movie is again the 3rd movie with the audio of the fifth.
I add a sixth video into the video track --> press export --> PROBLEM. videopad will produce a MP4 file of which the first 3 MP4s are included. But the 4th part of the movie is a repeat of the third MP4 with the audio of the fourth. And the fifth part of the movie is again the 3rd movie with the audio of the fifth. And the sixth part of the movie is again the 3rd movie with the audio of the sixth.
Etc, etc
I tried it for 18 clips varing in length from 8 sec till 1 minute. All have the same problem.
Anybody else encountered this problem? (and even better: has a solution I can use?)
update:
It seems this problem only occurs when I try to generate a 4k MP4 output file.
When I create a 2k MP4 output there is no problem.