XSL-FO azimuthAttribute
Definition and Usage
The azimuth attribute can only be used with Aural StylesheetsAural Stylesheets。
The audio description of a document contains natural sounds and human-produced sounds, which run through the entire text content. Audio is usually produced by converting the document into plain text and feeding it into a screen reader.
The reasons for needing to produce audio information are as follows:
- To help blind people understand
- When driving
- To help users read
Azimuth and elevation are important attributes of audio. These attributes are used to preserve parts of sound clips. In real life, it is impossible for everyone to be located at the same point in a room.
The azimuth attribute is used to specify the direction from which the sound is emitted.
Details
- Inherited: Yes
- Percentage: N/A
- Media Type: Audio
Attribute Values
| Value | Description |
|---|---|
| angle |
Specifies an azimuth value from -360 degrees to 360 degrees.
|
| left-side | 270 degrees, or 270 degrees behind |
| far-left | 300 degrees, or 240 degrees behind |
| left | 320 degrees, or 220 degrees behind |
| center-left | 340 degrees, or 200 degrees behind |
| center | Default value. 0 degrees, or 180 degrees behind |
| center-right | 20 degrees, or 160 degrees behind |
| right | 40 degrees, or 140 degrees behind |
| far-right | 60 degrees, or 120 degrees behind |
| right-side | 90 degrees, or 90 degrees behind |
| leftwards | The left speaker produces sound |
| rightwards | The right speaker produces sound |
Other extensions