📜  CSS Aural Media(1)

📅  最后修改于: 2023-12-03 15:30:07.971000             🧑  作者: Mango

CSS Aural Media

CSS Aural Media is an extension to the standard CSS (Cascading Style Sheets) that allows developers to apply styles to auditory media, like speech and sound effects.

Basic Concepts

CSS Aural Media has several basic concepts that developers should know:

  1. Speech Synthesis: This allows developers to apply styles to synthesized speech output. Developers can customize the way the text is spoken, like the speaking rate, volume, and pitch.

  2. Sound Effects: Developers can also apply styles to sound effects. This includes volume, spatial positioning, and timing.

  3. Audio Annotations: Developers can annotate audio files with text. These annotations can be used to provide descriptions of the audio or to offer additional context for a user.

Syntax and Usage

CSS Aural Media uses the same basic syntax as standard CSS. Developers can define styles using selectors and properties. However, there are some differences in the properties that are available for CSS Aural Media.

Here's an example of some CSS Aural Media code:

p {
  voice-family: male;
  speech-rate: slow;
}

In this example, we've applied a voice family and a speech rate to the p element. This is a basic example of how to use CSS Aural Media.

Properties

CSS Aural Media has several properties that developers can use to style auditory media. Here are some of the most commonly used properties:

  • cue: This property is used to apply cues to an audio file. Cues can be used to provide descriptions of the audio or to highlight important parts of the audio.

  • cue-after: This property specifies the content and style of a cue that appears after an audio element has finished playing.

  • cue-before: This property specifies the content and style of a cue that appears before an audio element starts playing.

  • pause: This property specifies the duration of a pause between two spoken phrases.

  • pitch: This property specifies the pitch of the speech output.

  • pitch-range: This property specifies the range of the pitch.

  • richness: This property specifies the richness of the speech output.

  • speak: This property specifies whether or not an element should be spoken.

  • speak-header: This property specifies whether or not a header element should be spoken.

  • speak-numeral: This property specifies whether or not numbers should be spoken.

Conclusion

CSS Aural Media is an important tool for developers who are creating auditory media. It allows developers to apply styles to speech and sound effects, making these elements more customized and user-friendly. With CSS Aural Media, developers can create a better auditory experience for their users.