Roku can't play some MKV files created from BDs

MKV playback, recompression, remuxing, codec packs, players, howtos, etc.
ssybesma
Posts: 18
Joined: Sat Jul 10, 2021 12:49 am
Location: Brighton, CO

Roku can't play some MKV files created from BDs

Post by ssybesma »

Roku Media Player seems to play most MKVs fine. Even some ripped from Blu-ray discs.
However, some give the error:
"The codec used to compress the video is not supported."
I've heard it's because the Roku doesn't support MPEG 2 which I guess is the underlying codec on the BDs that gets wrapped by MakeMKV.
The files in the BDMV\STREAM subdirectory all have .M2TS extensions and are AVCHD Video (file type).
What is the easiest way around this problem?

I would need specific instructions if it's complicated.
dcoke22
Posts: 4593
Joined: Wed Jul 22, 2020 11:25 pm

Re: Roku can't play some MKV files created from BDs

Post by dcoke22 »

Most blu-rays I've come across are MPEG-4 or VC-1. Most DVDs I've encountered are MPEG-2. It seems odd that Roku Media Player couldn't play common DVD video formats.

I don't have or use a Roku but my first thought is to suggest you find a more capable playback software if Roku Media Player is limited. Setup a Plex server maybe.

If that isn't an option for some reason, you could also ways use Handbrake to transcode MPEG-2 stuff into h.264.