The short end of it is that apple doesn't support the codec that is used. The way I've worked around this is to download Handbrake (free) and can convert videos to a format that I can use for making my own video. Unfortunately, it means I can't preview videos on my mac if I were to just watch them (e.g. not for making other videos etc). After using handbrake, I can view them and use FCP as well.
This is google's official response.
Key Points:
- Both the original file stored in the cloud and the downloaded file share the same format - MP4/MPEG4.
- However, they differ in coding format: the original uses vp08, while the downloaded version uses the newer vp09.
- vp08 is an older and less widely supported format compared to vp09.
Root Cause:
It's likely that Apple's media player no longer supports the vp08 coding format, leading to the playback issue you're experiencing. This isn't necessarily due to a file type incompatibility, but rather a specific codec incompatibility within the MP4 container.
Resolution:
Unfortunately, resolving this issue completely lies with Apple. We recommend contacting Apple Support directly:
- They can definitively confirm compatibility details for their media player.
- They might offer possible workarounds or future updates to address vp08 playback.
Alternative Options:
While contacting Apple is your best bet for a permanent solution, here are some temporary options:
- Try Third-Party Players: Explore media players with wider format and codec support, as they might be able to play the downloaded file.
- Re-encode (if possible): If you have access to video editing software, consider re-encoding the file to a more universally supported format, such as H.264. However, this may not be viable depending on your setup.