This function is used to ensure that a floating point number is not a NaN or infinity.

Read in bits without advancing the bitptr; bits <= 32 */

more fixed point functions for gamma */ Calculate a reciprocal, return 0 on div-by-zero or overflow. */

------------------------------------------------------------- vector_get ---

---------------------------------------------------------------- ERR GetPixelInfo(PKPixelFormatGUID enPixelFormat, const PKPixelInfo** ppPI)

Record proba context used

Free all memory used by the read */

=========================================================================== Decompresses the source buffer into the destination buffer. sourceLe

Get number of items in the array. * \return The number of items in the array. */

Return the remaining data size available in 'mem'.

Convert a DPKPROPVARIANT to a FITAG, then store the tag as FIMD_EXIF_MAIN @see ReadDescriptiveMetadata */

* Compute which strip a (row,sample) value is in. */

* Read a strip of data and decompress the specified * amount into the user-supplied buffer. */

Convert a FITAG (coming from FIMD_EXIF_MAIN) to a DPKPROPVARIANT. No allocation is needed here, the function just copy pointers when needed. @see Wri

save a tiny smidge of verbosity to make the code more readable */

if a path was begun, add its first on-curve point */

if a path was begun, add its first on-curve point */

check that there is enough space for `count' more points */

check that there is enough space for `count' more points */

Is it OK to set a transformation now? Only if png_start_read_image or * png_read_update_info have not been called. It is not necessary for the IHDR

Remove all of the elements.

Does this vector contain finite coordinates?