resize and give all new elements the value*/

resize and give all new elements the value*/

compress using the default or custom zlib function */

compress using the default or custom zlib function */

Outputs various dimensions and positions in the image related to the Adam7 reduced images. passw: output containing the width of the 7 passes passh: o

Outputs various dimensions and positions in the image related to the Adam7 reduced images. passw: output containing the width of the 7 passes passh: o

log2 should be in the standard library by the Microsoft version of the standard library does not provide it

background color chunk (bKGD)*/

Create the Huffman tree given the symbol frequencies*/

Create the Huffman tree given the symbol frequencies*/

return type is a LodePNG error code*/

return type is a LodePNG error code*/

color is not allowed to already exist. Index should be >= 0 (it's signed to be compatible with using -1 for "doesn't exist")*/

color is not allowed to already exist. Index should be >= 0 (it's signed to be compatible with using -1 for "doesn't exist")*/

returns the code, or (unsigned)(-1) if error happened inbitlength is the length of the complete buffer, in bits (so its byte length times 8) */

returns the code, or (unsigned)(-1) if error happened inbitlength is the length of the complete buffer, in bits (so its byte length times 8) */

Return the CRC of the bytes buf[0..len-1].*/

Return the CRC of the bytes buf[0..len-1].*/

buffer must have at least 4 allocated bytes available*/

buffer must have at least 4 allocated bytes available*/

you can both convert from vector to buffer&size and vica versa. If you use init_buffer to take over a buffer and size, it is not needed to use cleanup

you can both convert from vector to buffer&size and vica versa. If you use init_buffer to take over a buffer and size, it is not needed to use cleanup

Helper

Helpers