What makes you believe the video was recorded with Hypercam 5? Is there something in the file itself? The version of Hypercam I used was given in my initial post. Here they are posted again with the information copy/pasted using the "About" dialog's "Copy version info" button:
Hypercam:
Installed version 6.1.2006.05
Version 6.1.2006.5
Evaluation
Hypercam Media Editor:
HYPERCAM
Media Editor
Installed Version: 8.0.2004.13
Status:
I have uninstalled, rebooted, and reinstalled using another copy downloaded from the webpage you posted the link to. The same problem still happens in Hypercam Media Editor for me when I open that MP4 file and press the preview's "play" button.
Several other programs play the MP4 file without problem:
- VLC 3.0.7.1
- Camtasia 2020 v20.0.12 (eval)
- Solveig Video Splitter Home 7.6.2011.5 64-bit (eval)
- Solveig Video Splitter Home 6.1.1812.11 / 6.1.1808.22 32-bit (registered) - I don't know why Video Splitter 6 gives 2 different version numbers.
Only Hypercam Media Editor has any trouble.
Maybe there's a way to configure Hypercam to use Video Splitter as the editor instead of Hypercam Media Editor? If not, it's probably not that big a deal for me to use Video Splitter manually. Is there anything Hypercam media Editor can do that Video Splitter can't? Hypercam Media Editor appears to be a strict subset.
Regardless, I'm not sure there's a whole lot of value trying to track down this particular problem since there are ready workarounds.