[gstreamer-bugs] [Bug 338991] [patch] Videoscale doesn't pass on pixel-aspect ratio

[GStreamer (bugzilla.gnome.org)]

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http://bugzilla.gnome.org/show_bug.cgi?id=338991
 GStreamer | gst-plugins-base | Ver: HEAD CVS





------- Comment #4 from Fernando Herrera  2006-04-23 15:22 UTC -------
Notice that also adding pixel-aspect-ratio to the above pipeline makes it loop
forever.

This code works for me for calculating width/height when only one of them is
provided:

    /* start with same height, because of interlaced video */
    if (h) {
      GST_DEBUG_OBJECT (base, "keeping video height");
      w = h * num / den;
    } else if (w) {
      GST_DEBUG_OBJECT (base, "keeping video width");
      h = w * den / num;
    } else {
      GST_DEBUG_OBJECT (base, "approximating but keeping video height");
      h = from_h;
      w = h * num / den;


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