The last part of a video container is the subtitles. Some containers, such as mkv, can support multiple audio streams, and each stream can be encoded using a different codec. Popular, and widely supported codecs in use today are AAC and AC-3. Similar to the video stream, audio streams are also encoded using various codecs.
#Universal media server vs plex 1080p#
The H.265 codec is a newer codec used for 4K videos, but many 1080p videos are also starting to be encoded with H.265 because of the smaller file size.
There are many different codes in use, but the most popular and widely supported is the H.264 codec. Each video stream is encoded using a specific video codec. Depending on the container, it can hold multiple audio streams, such as one for stereo and one for surround sound. A container is basically that - it holds the video and audio stream, and any included subtitles. All video files are comprised of four main parts: 1. Let's look at how a media file (I am mainly talking about video files) is comprised and how Plex would deal with specific files when streaming to a client.Įach video file that is stored on your hard drive is not just a simple file with the video and audio joined together. If you do rip your Blu-ray movies to play on Plex, understanding your media files becomes even more important. Understanding which media files won't play, and why they won't play on a particular client is important when managing a Plex server.
When it comes to video files, there are certain aspects of how a media file is encoded that could impact how Plex sends the file to a client.Įvery client that is supported by Plex may not be able to natively play a particular media file without some help from the Plex server. Your Plex Media Server can play pretty much any media file format you can add to it, with the exception of image formats. With Plex, understanding the difference between direct play, direct stream, and transcoding can make all the difference to the enjoyment of the movies that are streamed from your Plex server.
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