<div dir="ltr">Hi Even,<div><br><div class="gmail_quote"><div dir="ltr">On Mon, 12 Nov 2018 at 07:57, Even Rouault <<a href="mailto:even.rouault@spatialys.com">even.rouault@spatialys.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><br>
Not completely sure what to do with GDAL 2.3 branch, as it already had ZStd <br>
(if using its internal libtiff copy). I feel it is probably wise to also <br>
update the modified value of COMPRESSION_ZSTD there to avoid the risk of <br>
people creating files with the now obsolete tag value ?<br></blockquote><div><br></div><div>How about:</div><div><br></div><div>1. Read both values as enabling ZSTD</div><div>2. Output a warning when the old value is encountered</div><div>3. Always write the new value</div><div><br></div><div>Rob :)</div><div><br></div></div></div></div>