1. px or pixels A pixel is represented by a dot or square on a computer display. The more pixels, the higher quality the image and the higher the file size.
Cameras are often referred to as having a certain number of Mega pixels. Mega pixels are equivalent to l Million pixels.
2. MP4 MP4 is an international standard for audio-visual coding. "MP4" is a container for the code that makes up the video. It works with most online platforms including Gabbart sites; however, not all .mp4 files work. Why is this? Read below about codecs.
3. H.264 Codec A codec is the way that your video is coded. Not all codecs can be read by online video platforms. H.264 is a very popular flavor of the M PEG-4 codec. This codec is widely supported on most platforms.