use wx_png_error/warning when calling png_create_read/write_struct(), don't return...

[wxWidgets.git] / src / tiff / TODO

#       $Header$

o tiffcmp read data by strip/tile instead of scanline
o YCbCr sampling support
o extracate colorspace conversion support
o look at isolating all codecs from TIFF library
o JPEG colormode order dependency problem