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Bug 166400 - gstpngdec does not handle images if those are spread onto several buffers
gstpngdec does not handle images if those are spread onto several buffers
Status: RESOLVED NOTABUG
Product: GStreamer
Classification: Platform
Component: gst-plugins
git master
Other All
: Normal enhancement
: NONE
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2005-02-05 22:39 UTC by Lutz Mueller
Modified: 2005-02-08 14:07 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
Patch to make pngdec handle images split over several buffers (4.60 KB, patch)
2005-02-05 22:45 UTC, Lutz Mueller 		none Details | Review

Description Lutz Mueller 2005-02-05 22:39:05 UTC 
gst-launch filesrc location=test.png ! pngdec ! ...

will not work because the filesrc will pass the image in small chunks to pngdec.
Comment 1 Lutz Mueller 2005-02-05 22:45:06 UTC 
Created attachment 37042 [details] [review]
Patch to make pngdec handle images split over several buffers

This patch lets pngdec handle images split over several buffers (which is the
case for example with "filesrc ! pngdec"). 

Should this functionality live in gstreamer/gstpad?
Comment 2 Ronald Bultje 2005-02-05 22:57:24 UTC 
No, you should use multifilesrc...
Comment 3 Lutz Mueller 2005-02-05 23:10:40 UTC 
I searched google for some examples or docs on multifilesrc but couldn't find
any. Could you give me a hint? multifilesrc locations=test.png ! pngdec ! ... ?
Comment 4 Ronald Bultje 2005-02-08 14:07:26 UTC 
You cannot use it in gst-launch, you need to write a small application (which
you can easily do in python or so, no C required). See 'gst-inspect
multifilesrc' for the property names and types (IIRC, it's a GList or gchars,
each point to one file).