bounds. To enumerate all audio inputs applications shall begin at index
zero, incrementing by one until the driver returns EINVAL.
-See :ref:`VIDIOC_G_AUDIO` for a description of struct
+See :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` for a description of struct
:ref:`v4l2_audio <v4l2-audio>`.