connectionsger.blogg.se - Online powerpoint file size reducer

A 5 minute MP3 recorded at 320Kbps uses around 11.7MB file space.

A 5 minute MP3 recorded at 256Kbps uses around 9.4MB file space.

A 5 minute MP3 recorded at 128Kbps uses around 4.7MB file space.

A 5 minute MP3 recorded at 64Kbps uses around 2.3MB file space.

128Kbps recordings are generally acceptable, and for information a comparison of the different bit rates and file sizes generated is provided: Audacity can also be used to record, edit, convert and export audio files in a variety of qualities and formats including MP3.

Short extracts of audio files can be produced by cutting out the unrequired sections of the recording using software such as Audacity (which is available on all SHU Managed Desktop PCs, but is also freely downloadable).The easiest way to reduce file sizes of audio and video files is to convert them to low bit rate MP3 (audio) or MP4 (video) files: In the right-hand panel that appears, click More Details. For files stored in OneDrive - right-click on the file name and choose Details.On a Mac - clicking on a file and press the Command button + i simultaneously.On a PC - hovering the mouse over the name of a file to see the size of the file or right-clicking on the file and choosing Properties.Finding out the size of a fileīefore submitting either to Blackboard or other means, students should firstly check the size of their files by: This article provides guidance that should be provided to students when they are producing work to help make files more manageable and smaller in size. It is good practice for students to understand how to manage the size of files that are produced.