Identifies the strategy used to probe a media URL.
EXTENSION_PROBE: Infers the format from the URL file extension. Returns candidates for ambiguous extensions (e.g. .mp4).
HEAD_REQUEST_PROBE: Sends an HTTP HEAD request and reads the Content-Type header.
MEDIA_METADATA_RESOLVER_PROBE: Partially downloads the file to resolve its actual MIME type via mediabunny.
Use this to disambiguate formats the server's Content-Type header misreports (e.g. audio-only MP4 served as video/mp4).
Identifies the strategy used to probe a media URL.
EXTENSION_PROBE: Infers the format from the URL file extension. Returns candidates for ambiguous extensions (e.g..mp4).HEAD_REQUEST_PROBE: Sends an HTTP HEAD request and reads theContent-Typeheader.MEDIA_METADATA_RESOLVER_PROBE: Partially downloads the file to resolve its actual MIME type via mediabunny. Use this to disambiguate formats the server'sContent-Typeheader misreports (e.g. audio-only MP4 served asvideo/mp4).