Method of processing audio or video data, device, and storage medium

A method of processing audio or video data, comprising:

• acquiring updated audio or video data;
• and
• extracting a display field from the updated audio or video data, and creating a display control according to the display field,
• wherein the updated audio or video data is generated according to operations of processing audio or video data, comprising:
• extracting a text information from the audio or video data;
• generating a text outline and a plurality of time periods according to the text information, wherein the text outline comprises multi-level outline entries used as titles for text paragraphs, and the plurality of time periods are associated with the multi-level outline entries;
• generating a display field for the audio or video data according to the text outline and the plurality of time periods, wherein the display field stores an association relationship between the outline entries in the text outline and the plurality of time periods;
• and
• adding the display field to the audio or video data, so as to obtain updated audio or video data,
• wherein the generating a text outline and a plurality of time periods according to the text information comprises:
• dividing the text information into a plurality of first text paragraphs;
• generating a first text paragraph title for each first text paragraph of the plurality of first text paragraphs as a first level outline entry;
• constructing a text paragraph set based on the plurality of first text paragraphs;
• processing the each first text paragraph in the text paragraph set, and in response to a data amount of the each first text paragraph being greater than or equal to a preset threshold, dividing the each first text paragraph into a plurality of second text paragraphs;
• and
• generating an outline entry in a next level for each second text paragraph of the plurality of second text paragraphs, until the each first text paragraph and the each second text paragraph in the text paragraph set has a data amount less than the preset threshold, wherein the preset threshold is determined according to a depth or a granularity of the text outline.