Function selectCaptureMimeType

selectCaptureMimeType(
advertised: readonly string[],
requested: readonly string[],
): string | undefined
Pick the first advertised MIME type compatible with the request list.
Parameters
- advertised: readonly string[]
  Runtime formats in preference order.
- requested: readonly string[]
  Caller formats in preference order (empty = any).
Returns string | undefined
The normalized advertised type, undefined when none fits, or 'invalid' when a request item is malformed.
Example
```
selectCaptureMimeType(['audio/webm;codecs=opus'], ['AUDIO/WEBM']) === 'audio/webm;codecs=opus';
```
- Defined in packages/mocks/src/domains/capture.ts:187