playbin: Add videoflip/glvideoflip or similar to the video-sink
Submitted by Andy Robinson
Created attachment 332099
2 second video of a door, portrait mode.
I attach a 2-second video taken on an iPhone 4S. It's a portrait mode video of a normal upright door. I can double-click it on Windows 10 or Mac 10.0 and it plays correctly as portrait mode. However GStreamer displays it in landscape mode with the door on its side. I've tried:
gst-launch-1.0 filesrc location=door_rotn.mov ! decodebin ! videoconvert ! autovideosink
Linux GST 1.2.4
Windows GST 1.8.2
Mac GST 1.8.2
Obviously it's easy enough to put a rotation into the GStreamer pipeline to correct it, but it shouldn't be necessary.
Attachment 332099, "2 second video of a door, portrait mode.":