Lines Matching refs:parameters

45 To query the current parameters applications set the ``type`` field of a
58 To change the current format parameters applications initialize the
61 :ref:`devices`. Good practice is to query the current parameters
62 first, and to modify only those parameters not suitable for the
65 checks and adjusts the parameters against hardware abilities. Drivers
68 parameters acceptable for both the application and driver. On success
71 the current format parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does. Very simple,
73 default parameters. However all V4L2 devices exchanging data with the
83 parameters, to learn about hardware limitations, without disabling I/O
118       - Raw VBI capture or output parameters. This is discussed in more
123       - Sliced VBI capture or output parameters. See :ref:`sliced` for