sd transcode install plex media server raspberry pi 2

The file I'm trying to play in this instance is an MKV file, I'm not sure if maybe MKV isn't supported to the Pi is transcoding about 60sec of the movie only for the TV, but when I scrub and play a random part of the movie, it loads and plays in about 2 seconds.Once you have successfully installed Raspberry Pi OS on your SD card insert the SD card on your Pi and connect the keyboard, mouse, HDMI, and power cable to turn on the Raspberry Pi the default username is Pi and the password is Raspberry. I've also tried monitoing my space on the Micro SD to see if the buffering was taking up space on it and it didn't change and yet the movie still froze. And the Micro SD running Rasbian is 128GB of that only about 10GB are used. The external hard drive is 1TB and only about 60GB of it are used.

Then after that, the screen goes black for about 15 seconds and then it appears and says buffering, it loads for about 30 seconds and then plays about 2 seconds of the movie. But rather what happens is when I play the movie, it loads for about 5 secconds and plays fine for about a minute, perfectly fine. So based on this there should be no buffering at all. I have tested the transfer speed from the hard drive on the PI to my computer (over an SFTP connection) and it comes out to be around 13-14 MiB/s (Mebibyte per second (I think)) which is the equivalent of 115 Mbps (Megabits per second) and Plex claims that in order to stream a 4K movie I have, it takes 25.1 Mbps.

It works flawlessly from other services like Netflix for 4K streaming (so it's not the connection from the TV to the router that's the problem). I have an LG ThinQ AI TV in my basement connected to my 5Ghz Wi-Fi and I wish to stream the 4K movies I have to it. I have my Raspberry Pi 3B+ setup with Plex and a USB 3.0 External Hard Drive (Limited to USB 2.0 because of the Pi's ports) setup to stream movies.

Sd transcode install plex media server raspberry pi 2