get_original_metadata working? - Google App Engine

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Message from discussion get_original_metadata working?
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From: Martin Ceperley <mar...@ceperley.com>
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Subject: Re: [google-appengine] get_original_metadata working?
Date: Tue, 9 Aug 2011 12:43:35 -0500
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Hi Ed,

I've been discussing this with Jose, and have made a little progress but =
still have not successfully lat/long exif data out of JPG's.

He told me that in order to get a value other than None, =
execute_transforms() must be called on the image object. So, if you have =
no transformations, you can do a rotate of 0 degrees, and then call =
execute_transforms, and then get_orginal_metadata.

With this I am simply getting the function to return this dict: =
{u'MimeType': 0, u'ImageLength': 1536, u'ImageWidth': 2048}=20

But none of the EXIF data. Let us know if you have any more luck.

-Martin
=20


On Aug 9, 2011, at 12:32 PM, Ed Estes wrote:

> Any updates on this?  With App Engine 1.5.3 Pre-release being =
announced, I was hoping someone would acknowledge get_original_metadata =
was broken and was being addressed in the next release.
>=20
> --Ed
>=20
> --=20
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<html><head></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi =
Ed,<div><br></div><div>I've been discussing this with Jose, and have =
made a little progress but still have not successfully lat/long exif =
data out of JPG's.</div><div><br></div><div>He told me that in order to =
get a value other than None, execute_transforms() must be called on the =
image object. So, if you have no transformations, you can do a rotate of =
0 degrees, and then call execute_transforms, and then =
get_orginal_metadata.</div><div><br></div><div>With this I am simply =
getting the function to return this dict:&nbsp;{u'MimeType': 0, =
u'ImageLength': 1536, u'ImageWidth': =
2048}&nbsp;</div><div><br></div><div>But none of the EXIF data. Let us =
know if you have any more =
luck.</div><div><br></div><div>-Martin</div><div>&nbsp;</div><div><br></di=
v><div><br><div><div>On Aug 9, 2011, at 12:32 PM, Ed Estes =
wrote:</div><br class=3D"Apple-interchange-newline"><blockquote =
type=3D"cite">Any updates on this? &nbsp;With&nbsp;<a =
href=3D"https://groups.google.com/forum/#!topic/google-appengine/gi8F8lWzR=
JU">App Engine 1.5.3 Pre-release</a> being announced, I was hoping =
someone would&nbsp;acknowledge&nbsp;<b>get_original_metadata</b> was =
broken and was being addressed in the next =
release.<div><br></div><div>--Ed</div><div><br =
class=3D"webkit-block-placeholder"></div>

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</blockquote></div><br></div></body></html>=

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