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You may want to convert a file from one format to another. You can do this by saving the original file to its desired format by setting the nFormatType parameter to the appropriate value in the saving function. For more information on converting issues, see the sections Loading Images and Saving Images.

When saving a file to another format, remember to ensure that the desired file format is supported for that image. For example, you cannot convert an 8-bit DCX file to an 8-bit CAL file, because the CAL format does not support 8-bit files.

In the tables on the following pages, the columns underneath the numbers indicated size in bits that can actually be saved (written). The columns underneath the letters "R" and "W" indicate that the ImageGear reads and writes, respectively, the corresponding file format.

Format	R	W	1	4	8	9-16G	24	32	36	48	64
Adobe DNG	+					+				+
Adobe PDF	+	+	+	+	+		+	+
Adobe PS	+	+	+	+	+		+	+
Adobe PSB 1	+	+	+	+	+	+	+	+		+	+
Adobe PSD 2	+	+	+	+	+	+	+	+		+	+
AFX	+						+
AVI	+		+	+	+		+
BMP	+	+	+	+	+	+	+	+3
BTR	+	+	+
CAL	+	+	+
CLP	+	+	+	+	+		+
CUR 4	+	+	+	+	+			+
CUT	+	+			+
DCRAW	+					+				+
DCX	+	+	+	+	+		+
DICOM	+	+	+		+	+	+	+		+
EPS 7	+	+	+	+	+		+
EXIF-JPEG	+	+			+	+	+	+	+
EXIF-TIFF	+	+	+	+	+	+	+	+	+	+	+
GEM	+		+	+	+
GIF	+	+	+	+	+
Group 3	+	+	+
Group 3 2D	+	+	+
Group 4	+	+	+
Headerless Digital Camera RAW	+					+				+
IBM AFP	+		+	+	+		+
IBM IOCA	+	+8	+	+	+		+
IBM MO:DCA	+	+9	+	+	+		+
ICO	+	+	+	+	+			+
IFF	+	+	+	+	+		+
IMG	+		+		+
IMR	+		+
IMT	+	+	+
JPEG	+	+			+10	+	+	+	+	+
KFX	+		+
LV	+		+
MAC	+		+
MAC PICT	+	+	+	+	+		+
MSP	+		+
NCR	+	+	+	+11
PBM	+	+	+		+	+	+			+
PCD	+						+
PCX	+	+	+	+	+		+
PGM 12	+	+			+	+
PNG 13	+	+	+	+	+	+	+	+		+	+
PNM 14	+	+	+		+	+	+			+
PPM	+	+					+			+
QuickTime	+						+
RAS	+	+	+	+15	+		+
RAW	+		+	+	+	+	+	+
Scitex CT 16	+	+						+
SGI	+	+			+	+	+	+
TGA	+	+	+		+	+	+	+
TIFF 17	+	+	+	+	+	+	+	+	+	+	+
TXT (ASCII Text) 18	+
WBMP	+	+	+
WMF	+	+	+	+	+		+
WPG	+		+	+	+
XBM	+	+	+
XPM	+	+	+	+	+		+19
XWD	+	+	+	+	+		+

1 48- and 64-bit images support is Read only. 2 48- and 64-bit images support is Read only. 3 Read only support. 4 Supports Extra ((1, 3, 4, 8)*2)-bit images also. 7 Screen Preview image only, when reading. 8 Write support for 1-bit images only. 9 Write support for 1-bit images only. 10 8-bit grayscale. 11 Read only support. 12 Supports 16-bit grayscale images also. 13 Supports 48(RGB)- and 64(RGB+alpha)-bit images. 14 Supports 16-bit grayscale and 48-bit color images also. 15 Read only support. 16 The native format is CMYK. With full CMYK support enabled, you can use 32-bit images. 17 Read only supports also 3- and 6 bpp for RGB and LAB color spaces for Deflate, LZW (Lempel-Ziv-Welch), Packbits compressions and uncompressed. 18 Converts to raster image when loaded. 19 24-bit has Read only support.

 

 

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