[v4l2videodecoder] Post message for number of buffers

[platform/upstream/gst-plugins-good.git] / m4 / README

All aclocal .m4 files we need are put here and cat'd to acinclude.m4 in 
the source root.  Official ones (taken from the relevant devel packages) 
are named as-is, unofficial ones (or changed ones) get a gst-prefix.