Chrome 70.0) autoplay doesn't work if no muted attribute is present. To remove autoplay, the attribute needs to be removed altogether. To disable video autoplay, autoplay='false' will not work the video will autoplay if the attribute is there in the tag at all. See our autoplay guide for additional information about how to properly use autoplay. However, this can be useful when creating media elements whose source will be set at a later time, under user control. If you must offer autoplay functionality, you should make it opt-in (requiring a user to specifically enable it). Note: Sites that automatically play audio (or videos with an audio track) can be an unpleasant experience for users, so should be avoided when possible. Allowing cross-origin use of images and canvas.HTML table advanced features and accessibility.From object to iframe - other embedding technologies.Assessment: Structuring a page of content.Therefore, if you don't have the same codec that was used to make the AVI video, you won't be able to play it.

Encoding and decoding is performed using a 'codec.' A codec, which is actually an abbreviation for 'Coder / Decoder,' is a small program that allows your media software to pack and unpack video files.Basically, the data was compressed a certain way, and your computer needs to unpack it in the exact same way for it to be usable. To play back a video file, your media player software will have to decode the data using the same algorithm used to encode it.This means that it will be compressed using a certain algorithm to reduce it to a manageable size. When raw video data is saved into a computer file, it needs to be encoded. The first step to understanding why AVI files can be so fussy is to understand what encoding and decoding are.

It simply 'contains' the data in a shell that will be familiar to the user and to your software. AVI is what's called a 'container format,' which means it doesn't specify how the video and audio contained within it was encoded. Familiarize yourself with how the AVI file format works.

How to play an avi file in chrome