Function mapAudio

mapAudio(fileIndex: number, streamIndex?: number): ["-map", string]
Map a specific audio stream by index.
Parameters
- fileIndex: number
- streamIndex: number = 0
Returns ["-map", string]
Example
```
mapAudio(0, 1) → ['-map', '0:a:1']
```
- Defined in src/helpers/mapping.ts:121