Documentation ¶
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func DecryptDataPng ¶
Decrypts the data from a png file
func EncryptDataPng ¶
encrypts the data of fin inside the png (f) and writes it to fout
Types ¶
type ChunkData ¶
type ChunkData struct {
// contains filtered or unexported fields
}
func CreateChunk ¶
creates a chunk with the given data and name
type PngData ¶
type PngData struct {
// contains filtered or unexported fields
}
func (*PngData) AddMetaChunk ¶
adds a meta chunk to the chunk data before the IDAT chunk.
func (*PngData) GetChunksByName ¶
returns all chunks with a given name
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