Some utility from SoapySDR :)

returns 1 if success, 0 if failure ==> nothing done*/

wpos = pos & (windowsize - 1)*/

write the lz77-encoded data, which has lit, len and dist codes, to compressed stream using huffman trees. tree_ll: the tree for lit and len codes. tre

in: Adam7 interlaced image, with no padding bits between scanlines, but between reduced images so that each reduced image starts at a byte. out: the

in: non-interlaced image with size w*h out: the same pixels, but re-ordered according to PNG's Adam7 interlacing, with no padding bits between scanli

If you have handled the error, it can be reset with this call. The error state is automatically cleared if you Parse a new XML block. */

Returns the location (if known) of the error. The first column is column 1, and the first row is row 1. A value of 0 means the row and column wasn'

the tree representation used by the decoder. return value is error*/

Returns true if this node has no children.

Turns on or off a CDATA representation of text.

The world does not agree on whether white space should be kept or not. In order to make everyone happy, these global, static functions are provide

[internal use] Set the document pointer so the attribute can report errors.

SetTabSize() allows the error reporting functions (ErrorRow() and ErrorCol()) to report the correct values for row and column. It does not change th

@deprecated use ToUnknown() Return the handle as a TiXmlUnknown. This may return null. */

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Boundary Package Merge step, numpresent is the amount of leaves, and c is the current chain.*/

sort the leaves with stable mergesort*/

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