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photoaddress="jorge@cartodb.com" photoname="Jorge Arévalo"
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<a moz-do-not-send="true" href="mailto:jorge@cartodb.com"
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<font color="#9FA2A5"><span style="padding-left:6px">February 5, 2015
at 7:15 PM</span></font></div></div></div>
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- Generate JPEG tiles instead of PNG. Tried just replacing the driver's
name (PNG) with JPEG. Didn't work. Base tiles are generated, but
overview tiles are not. Getting this error instead: ERROR 1: Buffer too
small<br>
- Apply a color to nodata value of generated tiles. Tried passing -a
"200,0,0" to gdal2tiles, but it was ignored.<br>
<br>
<br>
Log file, with GDAL_DEBUG=On, where you can see the first problem
(buffer too small):
<a moz-do-not-send="true"
href="https://dl.dropboxusercontent.com/u/6599273/errors/gdal/gdal2tiles_error.log"
class="moz-txt-link-freetext">https://dl.dropboxusercontent.com/u/6599273/errors/gdal/gdal2tiles_error.log</a><br>
Modified version of gdal2tiles, to generate xyz caches instead of tms
ones:
<a moz-do-not-send="true"
href="https://dl.dropboxusercontent.com/u/6599273/errors/gdal/gdal2tiles_modified.py"
class="moz-txt-link-freetext">https://dl.dropboxusercontent.com/u/6599273/errors/gdal/gdal2tiles_modified.py</a><br>
tif tile for testing (same error with other ones):
<a moz-do-not-send="true"
href="https://dl.dropboxusercontent.com/u/6599273/gis_data/katrina.tif"
class="moz-txt-link-freetext">https://dl.dropboxusercontent.com/u/6599273/gis_data/katrina.tif</a><br>
<br>
Many thanks!<br>
<br>
</div>
</blockquote>
<br>
Hint: The problem is in swig/python/extensions/gdal_wrap.cpp, method
GDALDatasetShadow_WriteRaster, because Buf len = 196608, min buffer size
= 262144. So, I know the reason, but still doesn't know how to fix this<br>
<br>
<br>
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background-color: rgb(255, 255, 255);">CartoDB<br><a
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