IsMP4EncryptedDescription 1317 src/isomedia/isom_read.c 	if (IsMP4EncryptedDescription(entry->type)) return GF_TRUE;
IsMP4EncryptedDescription 1337 src/isomedia/isom_read.c 		if (IsMP4EncryptedDescription(entry->type)) return GF_ISOM_SUBTYPE_MPEG4_CRYP;