[Bug 756840] video: No support for field-by-field interlaced mode

[GStreamer (GNOME Bugzilla)]

https://bugzilla.gnome.org/show_bug.cgi?id=756840

ris.lim.siew.hoon at gmail.com changed:

           What    |Removed                     |Added
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                 CC|                            |ris.lim.siew.hoon at gmail.com

--- Comment #7 from ris.lim.siew.hoon at gmail.com ---
Created attachment 313812
  --> https://bugzilla.gnome.org/attachment.cgi?id=313812&action=edit
result of the issue.

Using the gstreamer framework with 1.6.0 version with Fedora 21 X system.

The output result same as what I seeing in attach case1.jpg

with this gst command:
case 1:
gst-launch-1.0 filesrc location=interlace.yuy2 ! videoparse format=yuy2
width=1280 height=720 interlaced=true ! deinterlace ! xvimagesink

case 2:
gst-launch-1.0 filesrc location=interlace.yuy2 ! videoparse format=yuy2
width=1280 height=720 interlaced=true ! xvimagesink

case 3:
And save the video clip to test_1280x720.yuy2 & reply the video clip that i
saved.

gst-launch-1.0 filesrc location=interlace.yuy2 ! videoparse format=yuy2
width=1280 height=720 interlaced=true ! filesink location=test_1280x720.yuy2

gst-launch-1.0 filesrc location=test_1280x720.yuy2 ! videoparse format=yuy2 


case 4: 
gst-launch-1.0 filesrc location=interlace.yuy2 ! videoparse format=yuy2
width=1280 height=720 interlaced=false ! xvimagesink


Also tried with yuy2_interlaced_352x288.yuv  also having the same issue like
what I seeing in image that i attached.

Suspect it could be the videoparse there didn't work correctly for interlace
clip.

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