What does hls mean?

This article mainly introduces what hls refers to, the article is very detailed, has a certain reference value, interested friends must read it!

Hls has many meanings, it can refer to the adaptive bit rate streaming media transmission protocol based on HTTP, which is mainly used in the audio and video services of PC and Apple terminals, or it can also refer to a color model, which obtains all kinds of colors by changing the three color channels of hue (H), saturation (S) and luminance (L) and superposing them with each other.

HLS (adaptive rate streaming media transmission protocol based on HTTP)

HLS (HTTP Live Streaming) is a dynamic rate adaptive technology of Apple. It is mainly used for audio and video services of PC and Apple terminals. It includes an index file of M3U (8), a TS media shard file and an key encrypted string file.

HLS (color model)

Hue chromaticity, Lightness brightness, Saturation saturation.

HSL color mode is a color standard in the industry, through the changes of hue (H), saturation (S) and luminance (L) and the superposition between them to get a variety of colors. HSL represents the colors of hue, saturation and luminance. This standard includes almost all the colors that human vision can perceive, and is one of the most widely used color systems at present. HSLA is a setting that adds transparency (A) to HSL.

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