You can also use InShot , Adobe Premiere Rush , or iMovie . 2. Standard Assembly Steps To make the "piece" feel complete, consider these steps:

Cut out the "dead air" at the start and end of the clip where you might be setting up the camera or reaching to turn it off.

Try playing it in , which can often bypass minor file header errors that stop other players.

If it’s a broken download, you may need to re-export it from the original editing app.

However, based on the filename, this looks like a video exported from (which often uses the "lv_0..." naming convention). Here is how you can effectively assemble or edit this piece: 1. Import into an Editor If you are trying to combine this clip with others:

Since the file likely originated here, it’s the best tool for "putting it together." Open the app, start a "New Project," and select this file along with any others you want to join.