[gstreamer-bugs] [Bug 615143] New: [videobox] I420->AYUV conversion broken

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=615143
  GStreamer | gst-plugins-good | git

           Summary: [videobox] I420->AYUV conversion broken
    Classification: Desktop
           Product: GStreamer
           Version: git
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: blocker
          Priority: Normal
         Component: gst-plugins-good
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: slomo at circular-chaos.org
         QAContact: gstreamer-bugs at lists.sourceforge.net
      GNOME target: ---
     GNOME version: ---


The I420->AYUV conversion in videobox was broken by my changes at some point
and crashes:

gst-launch-0.10 videotestsrc !
"video/x-raw-yuv,width=641,height=481,format=(fourcc)I420" ! queue2 ! videobox
fill=black autocrop=true top=10 bottom=-10 left=-10 right=-10 fill=green !
"video/x-raw-yuv,format=(fourcc)AYUV" ! queue2 ! ffmpegcolorspace ! ximagesink

Only seems to happen for odd widths/heights though. In other other odd cases
the I420 code (I420->I420 and AYUV->I420) seems to copy less than needed,
causing visible problems.

This should definitely be fixed before next -good release, I'll work on this.

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