avviddec: Take into account coded_height for pool
Failure to do this would cause the decoders to constantly request a new bufferpool thinking the height had changed ... whereas it hadn't. Fixes #95 Part-of: <gstreamer/gst-libav!132>
Failure to do this would cause the decoders to constantly request a new bufferpool thinking the height had changed ... whereas it hadn't. Fixes #95 Part-of: <gstreamer/gst-libav!132>