videodecoder: Fix setting default pixel-aspect-ratio
authorStian Selnes <stian@pexip.com>
Wed, 1 Jul 2015 15:09:35 +0000 (17:09 +0200)
committerSebastian Dröge <sebastian@centricular.com>
Mon, 6 Jul 2015 08:59:38 +0000 (11:59 +0300)
commit008a2288652fdf25baa5af993b4ac76b0634a7ad
treed452b315b91c669c940088c900ec114a52a35a28
parent002bdbf8a6da4b4fe525efe38542da286ea3651f
videodecoder: Fix setting default pixel-aspect-ratio

It's needed to check if pixel-aspect-ratio exists before fixating.
It does not exist if input caps is not set yet and allowed caps
does not contain pixel-aspect-ratio (e.g. when using GST_VIDEO_CAPS_MAKE)

https://bugzilla.gnome.org/show_bug.cgi?id=751932
gst-libs/gst/video/gstvideodecoder.c