"" | "cenc" | "webm" | "keyids"
Specifies the encryption related initialization data
formats accepted by EME implementation.
For more information, see
https://www.w3.org/TR/eme-initdata-registry/.
InitDataType
InitDataType: "" | “cenc” | “webm” | “keyids”
InitDataType:
Last modified on October 20, 2026
