Sorry for the delay in approving your messages (this is a moderated group and I was out for a few days). Yes, you can use the <title> element to implement a workaround for the issue for now. There is a chance however that some 3rd party app allows users to freely modify that title or that users keep image files on their harddrives without any extensions. I guess you would just have to either skip this image entirely or bet on the very high probability that it is a JPEG image and not something else.
2010/7/28 Hiroyuki Kurokawa <kurok...@gmail.com> > Hi, > > Thank you for the reply. > > We are developing an installed application and not using a web browser. > Our application fails to show the image if a PNG stream is returned for > a JPG feed because the codec library is selected based on the mime-type > value in the type attribute of <media:content> element. > > > Note that you can still check the <title> element of the photo entry to > > determine the original filename of the uploaded photo (and if needed, > could > > replace the last part of the image URL with the title as a workaround). > > You mean that the <title> element of photo always contains the correct > extension such as ".jpg" or ".png". If so, our application can avoid this > bug. > We will consider referring the <title> element instead of the > media:cont...@type > attribute. > > Regards, > > > 2010/7/28 Detlev Schwabe <dschw...@google.com>: > > Thanks for your bug report. I was able to confirm the issue. > > Although this is clearly a bug in our search component, I was wondering > what > > type of issues your are experiencing because of this? The incorrect > filename > > shouldn't really have a direct impact on lets say, displaying the image > in a > > web browser. > > Note that you can still check the <title> element of the photo entry to > > determine the original filename of the uploaded photo (and if needed, > could > > replace the last part of the image URL with the title as a workaround). > > > > > > On Mon, Jul 26, 2010 at 6:49 PM, pxi05...@nifty.com <kurok...@gmail.com> > > wrote: > >> > >> I posted this defect on gdata-issues but no one replies for now. > >> http://code.google.com/p/gdata-issues/issues/detail?id=2223 > >> I guess there must be a bug on community search feed. > >> > >> Does anyone have any solution or workaround? > >> > >> ------------------------------------------------------------- > >> Name of API affected: > >> Picasa Web Albums Data API > >> > >> Issue summary: > >> The PNG stream is returned for JPG URL in a feed. > >> This seems to happen only for a feed of community search with keyword. > >> > >> Steps to reproduce issue: > >> 1. login to Picasa. > >> NOTE: you will get different search result if you does not login. > >> 2. get a feed by > >> > http://picasaweb.google.com/data/feed/api/all?q=PSP&start-index=1&max-results=35 > >> 3. get photo stream by > >> > http://lh3.ggpht.com/_9nQl7GkZqiE/SXmrN9_-R0I/AAAAAAAACrs/n5VxKvcKCNs/flor%202.jpg > >> which is 33th photo of returned feed. > >> > >> Expected output: > >> PNG URL is returned for PNG photo. > >> OR JPG stream is returned for JPG feed. > >> > >> Actual results: > >> PNG stream is given for JPG feed. > >> > >> Notes: > >> If I get an entry data by > >> > >> > http://picasaweb.google.com/data/feed/api/user/mundo.dopsp/albumid/5287274118941780961/photoid/5294451093420263234 > >> , > >> then PNG URL is described in it. > >> > >> -- > >> You received this message because you are subscribed to the Google > Groups > >> "Google Picasa Web Albums API" group. > >> To post to this group, send email to > >> google-picasa-data-...@googlegroups.com. > >> To unsubscribe from this group, send email to > >> google-picasa-data-api+unsubscr...@googlegroups.com<google-picasa-data-api%2bunsubscr...@googlegroups.com> > . > >> For more options, visit this group at > >> http://groups.google.com/group/google-picasa-data-api?hl=en. > >> > > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google Picasa Web Albums API" group. > > To post to this group, send email to > > google-picasa-data-...@googlegroups.com. > > To unsubscribe from this group, send email to > > google-picasa-data-api+unsubscr...@googlegroups.com<google-picasa-data-api%2bunsubscr...@googlegroups.com> > . > > For more options, visit this group at > > http://groups.google.com/group/google-picasa-data-api?hl=en. > > > > > > -- > 黒川裕之 > kurok...@gmail.com > > -- > You received this message because you are subscribed to the Google Groups > "Google Picasa Web Albums API" group. > To post to this group, send email to > google-picasa-data-...@googlegroups.com. > To unsubscribe from this group, send email to > google-picasa-data-api+unsubscr...@googlegroups.com<google-picasa-data-api%2bunsubscr...@googlegroups.com> > . > For more options, visit this group at > http://groups.google.com/group/google-picasa-data-api?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google Picasa Web Albums API" group. To post to this group, send email to google-picasa-data-...@googlegroups.com. To unsubscribe from this group, send email to google-picasa-data-api+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-picasa-data-api?hl=en.
