I've given up on the OSSBuild of PyGST (Gstreamer) due to several major bugs. Instead, I am building from source myself.
However, I have hit a snag. I am running this build in Cygwin. After unpacking the tarball, I run ./configure in the unpacked folder. I get the following error after a little while:
configure: error: you need gstreamer development packages installed:
Where do I download this? I have the latest version of GStreamer compiled and installed (also via Cygwin, without any issues.)