| IsEncrypted (defined in GF_CENCSampleEncryptionGroupEntry) | GF_CENCSampleEncryptionGroupEntry | |
| IV_size (defined in GF_CENCSampleEncryptionGroupEntry) | GF_CENCSampleEncryptionGroupEntry | |
| KID (defined in GF_CENCSampleEncryptionGroupEntry) | GF_CENCSampleEncryptionGroupEntry |
1.6.1