ku4es-data v1.4.10
Classes
Functions
BinaryFile
Kind: global class
new BinaryFile(byteString)
A binary file abstraction that exposes methods for reading data from a binary file.
| Param | Description |
|---|---|
| byteString | a binary byte string |
binaryFile.getByteAt(index) ⇒ Number
Return the byte value at index
Kind: instance method of BinaryFile
Access: public
| Param | Type |
|---|---|
| index | number |
binaryFile.getLength() ⇒ *
Return the length of the file
Kind: instance method of BinaryFile
Access: public
binaryFile.getStringAt(a, b) ⇒ string
Return string value starting at position a of length b
Kind: instance method of BinaryFile
Access: public
| Param | Type |
|---|---|
| a | number |
| b | number |
binaryFile.getShortAt(offset, isBigEndian) ⇒ *
Return the short value at offset
Kind: instance method of BinaryFile
Access: public
| Param | Type |
|---|---|
| offset | number |
| isBigEndian | Boolean |
binaryFile.getLongAt(offset, isBigEndian) ⇒ *
Return the long value at offset
Kind: instance method of BinaryFile
Access: public
| Param | Type |
|---|---|
| offset | number |
| isBigEndian | Boolean |
binaryFile.getSLongAt(offset, isBigEndian) ⇒ number
Return the signed long value at offset
Kind: instance method of BinaryFile
Access: public
| Param | Type |
|---|---|
| offset | number |
| isBigEndian | Boolean |
readExif(file) ⇒ Object
Read the EXIF data out of a valid BinaryFile.
Kind: global function
| Param | Type | Description |
|---|---|---|
| file | BinaryFile | A valid JPEG BinaryFile |
read(file) ⇒ *
Read the EXIF data out of a valid JPG BinaryFile.
Kind: global function
| Param | Description |
|---|---|
| file | A valid JPG file binary |