where is gstreamer-basevideo

[Yuan, Feng]

Hi,
     When I pulled the latest source code from gst-plugins-bad (*master* branch), I found gstreamer-basevideo was removed by commit 524421e4362a1c94555c6f7a362c7539bb71a0ca. Some other libs still depends on basevideo and need call to gst_video_context_set_context. So anyone know what's the replacement of gst_video_context_set_context, and why it was removed?

Thanks,
Wind