Hi,
I am building a system for audio processing. Web UI is based on Ruby on
Rails, so I am considering using Ruby/GStreamer to build audio
processing
part - it will greatly integrate with rest of the software.
Unfortunately, documentation at project’s website seems to be outdated.
The very first problem that I’ve encountered is that Gst::Pipeline has
no
iterate method, as it is used at
http://ruby-gnome2.sourceforge.jp/hiki.cgi?tut-gst-helloworld Even
documentation in the hiki doesn’t show any method like that.
I tried to switch to GLib’s mainloop, by adding following code at the
end
of sample mentioned above:
(…)
add objects to the main pipeline
pipeline.add(filesrc, decoder, audiosink)
link elements
filesrc >> decoder >> audiosink
start playing
pipeline.play
mainloop = GLib::MainLoop.new
mainloop.run
but unfortunately, GStreamer plays nothing.
So what is the correct way to play simple stream? I don’t want to use
Gtk.main.
Thanks in advance.
PS. If anyone would give me access to the hiki I can update
Ruby/GStreamer
documentation during my work.
m.