Please describe the problem:
http://zabica.org/~dejan/test.c crashes when ran.

Steps to reproduce:
1. Run application on the additional link above
2. 
3. 


Actual results:
** (test:742): WARNING **: Size 76032 is not a multiple of unit size 101376
Error: subclass did not specify output size
Returned, stopping playback
0:00:00.281128000   742 0x81575d8 LOG                 pngdec gstpngdec.c:508:gst_pngdec_task:<img-dec> pausing task, reason error
0:00:00.281238000   742 0x81575d8 WARN                pngdec gstpngdec.c:514:gst_pngdec_task:<img-dec> error: Internal data stream error.
0:00:00.281282000   742 0x81575d8 WARN                pngdec gstpngdec.c:514:gst_pngdec_task:<img-dec> error: stream stopped, reason error
0:00:00.281654000   742 0x804f890 LOG                 pngdec gstpngdec.c:667:gst_pngdec_libpng_clear: cleaning up libpng structures
Deleting pipeline

Expected results:
I'd expect a sdlvideo appear and show a testvideosrc video with a png image on it and some text

Does this happen every time?
It happens every time

Other information: