[gstreamer-bugs] [Bug 499008] New: mpeg2enc ignores the incoming stream aspect property

[GStreamer (bugzilla.gnome.org)]

If you have any questions why you received this email, please see the text at
the end of this email. Replies to this email are NOT read, please see the text
at the end of this email. You can add comments to this bug at:
  http://bugzilla.gnome.org/show_bug.cgi?id=499008

  GStreamer | gst-plugins-bad | Ver: HEAD CVS
           Summary: mpeg2enc ignores the incoming stream aspect property
           Product: GStreamer
           Version: HEAD CVS
          Platform: Other
        OS/Version: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: jordijp at gmail.com
         QAContact: gstreamer-bugs at lists.sourceforge.net
     GNOME version: Unspecified
   GNOME milestone: Unspecified


Please describe the problem:
Using gstreamer CVS version 0.10.5.1 

when encoding a 16:9 video stream with mpeg2enc it will shrink it to 4:3 aspect
ratio. The 'aspect' property of mpeg2enc was set to "0" default value but it
was not able to deduce the aspect ratio from the input.

Adding "aspect=3" to the pipeline helps solving the problem, although it is
desirable that the encoder recognizes the aspect of the incoming stream
automatically.





Steps to reproduce:
1. gst-launch -v filesrc location=file.ogg ! oggparse ! oggdemux ! theoradec !
mpeg2enc ! queue ! mpeg2dec ! ffmpegcolorspace ! ximagesink
2. 
3. 


Actual results:
You can see the video is drawn but with a different aspect ratio

Expected results:
Playback the video with the original aspect ratio

Does this happen every time?
Yes

Other information:


-- 
See http://bugzilla.gnome.org/page.cgi?id=email.html for more info about why you received
this email, why you can't respond via email, how to stop receiving
emails (or reduce the number you receive), and how to contact someone
if you are having problems with the system.

You can add comments to this bug at http://bugzilla.gnome.org/show_bug.cgi?id=499008.