suggestFullFileName() Tries to suggest a filename: hex representation of picture structure offset in "Data" stream plus extension that
is tried to determine from first byte of picture's content.
tries to suggest extension for picture's file by matching signatures of popular image formats to first bytes
of picture's contents
suggested file extension
Tries to suggest a filename: hex representation of picture structure offset in "Data" stream plus extension that
is tried to determine from first byte of picture's content.
suggested file name
Writes Picture's content bytes to specified OutputStream.
Is useful when there is need to write picture bytes directly to stream, omitting its representation in
memory as distinct byte array.
Parameters: out - a stream to write to throws: IOException - if some exception is occured while writing to specified out