Fourth, try remuxing one of the problem files. Use the Multiplexer section of MKVToolNix. This will copy the contents to a new MKV file. It is like putting a letter in a new envelope when the original is damaged, but the pages inside are OK. Source: 6 months ago

If the audio tracks are displayed as unknown, the language flag needs to be set. Use tools such as MKVToolNix Header Editor to configure the language for audio & subtitle tracks. Source: 11 months ago

As for extracting tracks from MKVs, the low-level way would be to use ffmpeg directly (something like ffmpeg -i video.mkv -map 0:s:0 subtitle.sup would extract the first subtitle stream to a .sup file, the extension used for standalone PGS subtitles), but something like MKVToolNix can probably do it as well. That won't help you too much on its own though, since you now just have an external image-based subtitle... Source: 11 months ago

You could use a tool outside of Plex (like MKVToolNix) to combine the video+audio of one version with the audio+subtitles of the other. It gets trickier, or at least more tedious, if the videos aren't exactly the same, since you'd then have to account for any audio/subtitle shifting. Source: 11 months ago

Option 3: Change to MKV container. Use MKVToolNix or similar tools and remux to a MKV container. Note that this may cause problems with Dolby Vision. LG TVs must have Dolby Vision in a MP4 container, otherwise the video will not play correctly. Probably affects other Plex clients as well. Source: 11 months ago

Pavel Shulga from Pixiko.com here. We’re developing an online video editor and maker and today we’re launched on Product Hunt 💪. Source: about 3 years ago

⚡Be sure to try Pixiko - don't add a borders (if you don't need it), you can trim, merge, reverse, split, loop, speed up or down any part of you video. Source: about 3 years ago

Starting from Zexler - digital advertising agency we've created online video editor Pixiko with stunning graphic effects and easy-to-use interface 🕺. Source: about 3 years ago

Let me introduce you to our Pixiko project. We are a small development team that has made an online video editor from scratch that allows you to create and process all kinds of media content. Source: about 3 years ago

Not so long ago we released a new version(Evolution) of our video editor, which now supports a bunch of new effects and text animations. Source: about 3 years ago