Automatic Encoding is a process that utilizes a computer algorithm to convert audiovisual content into a digital format, along with subtitles that incorporate HTML markup formatting. This encoding method enables the implementation of various HTML tags to enhance the appearance and functionality of the subtitles, allowing for better readability and visual presentation.

HTML, which stands for HyperText Markup Language, is a standard markup language used for creating web pages. By incorporating HTML tags within the subtitles, automatic encoding enables text styling, text formatting, and other visual enhancements such as font size, color, alignment, and emphasis. Additionally, HTML tags allow for the inclusion of multimedia elements within the subtitles, such as images, links, and interactive elements.

Automatic Encoding with HTML markup formatting eliminates the need for manual intervention in the creation of subtitles, as the algorithm automatically generates the necessary code for rendering the desired formatting. This streamlines the subtitling process and ensures consistent and professional-looking subtitles across different audiovisual content.

Importantly, this definition does not include an H1 title output, as automatic encoding typically refers to the process of applying formatting to subtitles rather than generating title tags or other similar elements.