docs: Refresh docs wrt. mopidy.{gstreamer,outputs}

docs/api/outputs.rst

@@ -2,19 +2,15 @@
 Output API
 **********
 
-Outputs are responsible for playing audio.
+Outputs are used by :mod:`mopidy.gstreamer` to output audio in some way.
 
-.. warning::
-
-    A stable output API is not available yet, as we've only implemented a
-    single output module.
-
-.. automodule:: mopidy.outputs.base
-    :synopsis: Base class for outputs
+.. autoclass:: mopidy.outputs.BaseOutput
     :members:
 
 
 Output implementations
 ======================
 
-* :mod:`mopidy.outputs.gstreamer`
+* :class:`mopidy.outputs.LocalOutput`
+* :class:`mopidy.outputs.NullOutput`
+* :class:`mopidy.outputs.ShoutcastOutput`

docs/modules/gstreamer.rst

@@ -0,0 +1,9 @@
+********************************************
+:mod:`mopidy.gstreamer` -- GStreamer adapter
+********************************************
+
+.. inheritance-diagram:: mopidy.gstreamer
+
+.. automodule:: mopidy.gstreamer
+    :synopsis: GStreamer adapter
+    :members:

docs/modules/outputs.rst

@@ -0,0 +1,9 @@
+************************************************
+:mod:`mopidy.outputs` -- GStreamer audio outputs
+************************************************
+
+.. inheritance-diagram:: mopidy.outputs
+
+.. automodule:: mopidy.outputs
+    :synopsis: GStreamer audio outputs
+    :members:

docs/modules/outputs/gstreamer.rst

@@ -1,9 +0,0 @@
-*********************************************************************
-:mod:`mopidy.outputs.gstreamer` -- GStreamer output for all platforms
-*********************************************************************
-
-.. inheritance-diagram:: mopidy.outputs.gstreamer
-
-.. automodule:: mopidy.outputs.gstreamer
-    :synopsis: GStreamer output for all platforms
-    :members: