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7.9 OpenEXR display driver

This display driver(26) writes out ILM's OpenEXR files using the `half' floating point format. Floating point input is requested. Only one parameter is supported:

"uniform string compression" ["zip"]
Specifies which compression to use. Valid compression schemes are:
"none"
Disable compression;
"zip"
Enable `deflate' compression using the `zlib' library. This is the default compression scheme;
"rle"
Enable run-lenght encoding. Compression ratio is good only on images with large constant color areas. Use only if compression or decompression speed matters;
"piz"
Data is compressed using a huffman algorith applied to wavelet transformed data. Apparently provides good compression ratios on photographic data.



This document was generated by Aghiles Kheffache on July, 31 2003 using texi2html
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