ImageGear Professional for Windows ActiveX
enumIGCompressions Enumeration
| ImageGear Professional v18.2 > API Reference Guide > Formats Component API Reference > Formats Component Enumerations > enumIGCompressions Enumeration |
Identifies the different format compression schemes.
| IG_COMPRESSION_NONE | No compression |
| IG_COMPRESSION_PACKED_BITS | Packed bits compression |
| IG_COMPRESSION_HUFFMAN | Huffman encoding |
| IG_COMPRESSION_CCITT_G3 | CCITT Group 3 |
| IG_COMPRESSION_CCITT_G4 | CCITT Group 4 |
| IG_COMPRESSION_CCITT_G32D | CCITT Group 3 2D |
| IG_COMPRESSION_JPEG | JPEG compression |
| IG_COMPRESSION_RLE | Run length encoding |
| IG_COMPRESSION_LZW | LZW compression |
| IG_COMPRESSION_ABIC_BW | IBM ABIC compression |
| IG_COMPRESSION_ABIC_GRAY | IBM ABIC compression |
| IG_COMPRESSION_JBIG | IBM JBIG compression |
| IG_COMPRESSION_FPX_SINCOLOR | Single color compression |
| IG_COMPRESSION_FPX_NOCHANGE | Save with the same compression as loaded |
| IG_COMPRESSION_DEFLATE | Deflate compression |
| IG_COMPRESSION_IBM_MMR | IBM MMR compression |
| IG_COMPRESSION_ABIC | IBM ABIC compression |
| IG_COMPRESSION_PROGRESSIVE | Progressive compression ( Progressive JPEG and may be PNG in future ) |
| IG_COMPRESSION_EQPC | PowerSDK EQPC(Wavelet) compression |
| IG_COMPRESSION_JBIG2 | Reserved for future use |
| IG_COMPRESSION_LURAWAVE | Wavelet compression (LuraWave) |
| IG_COMPRESSION_LURADOC | Document compression (LuraDoc) |
| IG_COMPRESSION_LURAJP2 | Lura JPEG2000 compression |
| IG_COMPRESSION_ASCII | Image data is converted to ASCII text |
| IG_COMPRESSION_RAW | Image data is stored directory in binary raw format |
| IG_COMPRESSION_JPEG2K | JPEG 2000 compression |