Function mapStream

mapStream(spec: string | StreamSpecifier): ["-map", string]
Build a -map flag from a StreamSpecifier or raw string. Returns ['-map', specStr] tuple when called with a StreamSpecifier/string.
- Both overloads return the same ['-map', spec] tuple.
Parameters
- spec: string | StreamSpecifier
Returns ["-map", string]
Example
```
mapStream(ss(0, 'v', 0))   → ['-map', '0:v:0']
mapStream('0:a:1')         → ['-map', '0:a:1']
mapStream(0, 'v', 0)       → ['-map', '0:v:0']
```
- Defined in helpers/mapping.ts:78
mapStream(
    fileIndex: number,
    type?: MediaTypeChar,
    streamIndex?: number,
): ["-map", string]
Build a -map flag from a StreamSpecifier or raw string. Returns ['-map', specStr] tuple when called with a StreamSpecifier/string.
- Both overloads return the same ['-map', spec] tuple.
Parameters
- fileIndex: number
- Optionaltype: MediaTypeChar
- OptionalstreamIndex: number
Returns ["-map", string]
Example
```
mapStream(ss(0, 'v', 0))   → ['-map', '0:v:0']
mapStream('0:a:1')         → ['-map', '0:a:1']
mapStream(0, 'v', 0)       → ['-map', '0:v:0']
```
- Defined in helpers/mapping.ts:79