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Using ZIP compression for TIFF files & fix digikam compatibility (fixes issue 107 and issue 108)

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Michal Thoma
2010-09-04 15:28:10 +02:00
parent e1f277ae69
commit 1c409649c3
1 changed files with 8 additions and 7 deletions
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5
rtengine/imageio.cc
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@@ -695,13 +695,14 @@ int ImageIO::saveTIFF (Glib::ustring fname, int bps, bool uncompressed) {
TIFFSetField (out, TIFFTAG_IMAGELENGTH, height);
TIFFSetField (out, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
TIFFSetField (out, TIFFTAG_SAMPLESPERPIXEL, 3);
TIFFSetField(out, TIFFTAG_ROWSPERSTRIP, height);
TIFFSetField (out, TIFFTAG_BITSPERSAMPLE, bps);
TIFFSetField (out, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
TIFFSetField (out, TIFFTAG_SAMPLEFORMAT, SAMPLEFORMAT_UINT);
TIFFSetField (out, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
TIFFSetField (out, TIFFTAG_COMPRESSION, uncompressed ? COMPRESSION_NONE : COMPRESSION_LZW);
TIFFSetField (out, TIFFTAG_COMPRESSION, uncompressed ? COMPRESSION_NONE : COMPRESSION_DEFLATE);
if (!uncompressed)
TIFFSetField (out, TIFFTAG_PREDICTOR, PREDICTOR_HORIZONTAL);
TIFFSetField (out, TIFFTAG_PREDICTOR, PREDICTOR_NONE);
if (profileData)
TIFFSetField (out, TIFFTAG_ICCPROFILE, profileLength, profileData);