A file format is used to interleave the different data types of your video project. It combines your video and audio into one file. Below is a short description of the main video formats available in VideoPad, PhotoStage and Prism. Note that not all formats are supported in each program, and supported formats may depend on your operating system.
If you need more audio file formats we recommend you try 3rd party softwares
.3gp
A file format used by many mobile phones. It was designed as a multimedia format for transmitting audio and video files between 3G cell phones and over the Internet. The .3gp format is commonly used by mobile phones that support video capture.