[Bug 705144] New: mpegvideoparse: support field encoding for interlaced video

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=705144
  GStreamer | gst-plugins-base | git

           Summary: mpegvideoparse: support field encoding for interlaced
                    video
    Classification: Platform
           Product: GStreamer
           Version: git
        OS/Version: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-base
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: matej.knopp at gmail.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Created an attachment (id=250467)
 --> (https://bugzilla.gnome.org/attachment.cgi?id=250467)
Patch

Unlike frame encoding mode, in field encoding mode each picture picture
represents one field. We need to combine these two pictures in one frame in the
parser.

In field encoding mode the fields have same TSN, which can be used to determine
if they are parts of same frame.

Sample file:
https://s3.amazonaws.com/MatejK/Samples/field-encoding.vob

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