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> I find that if I do:
<blockquote type="cite"
cite="mid:CA+YzLBdXe1ATs-UvmPNJx_qPjxFaiBGNJF_v55MMaJb8jhgwcg@mail.gmail.com">
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<div class="gmail_default" style="font-family:arial,sans-serif">tiffcp sample-no-mask.tif,0
x0.tif</div>
<div class="gmail_default" style="font-family:arial,sans-serif"><br>
</div>
<div class="gmail_default" style="font-family:arial,sans-serif">I
get an "x0.tif" with just the jpeg image, and not the mask.
That may be helpful for you (without uncompressing the jpeg
image).</div>
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</blockquote>
<p>tiffcp doesn't use the raw interface of libtiff, hence JPEG
decompression&recompression will occur.</p>
<p>tiffsplit avoids that as it does use the raw interface:</p>
<p>tiffsplit sample-no-mask.tif out</p>
<p>will generate a outaaa.tif file with the original JPEG content
(the geotif tags will be lost however, and will have to be
reinjected
<a class="moz-txt-link-freetext" href="https://github.com/OSGeo/gdal/blob/master/swig/python/gdal-utils/osgeo_utils/samples/gdalcopyproj.py">https://github.com/OSGeo/gdal/blob/master/swig/python/gdal-utils/osgeo_utils/samples/gdalcopyproj.py</a>
for example)</p>
<p>Even</p>
<p>-- </p>
<pre class="moz-signature" cols="72"><a class="moz-txt-link-freetext" href="http://www.spatialys.com">http://www.spatialys.com</a>
My software is free, but my time generally not.</pre>
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