Function streamCodec

streamCodec(
    type: MediaTypeChar,
    streamIndex: number,
    codec: string,
): [string, string]
Set codec for a specific stream.
Parameters
- type: MediaTypeChar
- streamIndex: number
- codec: string
Returns [string, string]
Example
```
streamCodec('v', 0, 'libx264') → ['-c:v:0', 'libx264']
```
- Defined in src/helpers/mapping.ts:196