In some cases, we would like to convert video to audio: e.g.:, For a recorded video of a great speech, now you only want to listen to it without looking at the picture; Turn whole TV series and movies into audiobooks; Extract pleasant but nameless background music from various video clips. At this point, we can use 4K Video to MP3 to convert video in any format into high quality audio file with one click.

NextPVR is a simple, easy-to-use, free and cross-platform personal video recording (PVR) software, as well as a media center type of program. You can utilize it to watch the live television programs, play DVD movies, music, and browse photos that are stored on other devices in your home network. Or, you can use NextPVR to record your favorite TV shows for later reviewing.

VLC media player (VLC for short = abbreviation of VideoLAN Client) is a free, open-source and cross-platform multimedia player developed by VideoLAN from France. VideoLAN was originally a project plan of the students at École Centrale Paris (ECP) started in 2001, with members from all over the world. It originally consisted of VideoLAN Client (VLC) and VideoLAN Server (VLS) these two programs. However, because most of the VLS functionalities had been integrated into VLC, they eventually renamed this project VLC media player.

When shooting video with any mobile phone or all kinds of camera equipment, hand shaking always exists. This directly leads to the inability to ensure the movement of the visual center in a horizontal and straight line when translating the camera. As a result, the video recorded in this way will be dazzling and dizzy. This case, there are only two means to solve this problem: either use a camera with smart anti-shaking feature or use a gyroscope to assist in shooting, or use software for video post-processing.

Cypheros TS-Doctor (TSDoctor for short) is a universal scanner, fixer and converter for TV recordings captured by Satellite, Cable, DVB-T and more receivers, developed by Frank Siek from Germany. It is a software solution specially designed for multimedia workers who need to check, analyze and repair media streams, so as to make sure they can be easily processed and displayed with modern media players.