The conversion from DocBook made somethings look ugly. Improve them. Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxxx> --- Documentation/linux_tv/media/v4l/dev-subdev.rst | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/Documentation/linux_tv/media/v4l/dev-subdev.rst b/Documentation/linux_tv/media/v4l/dev-subdev.rst index 832b114f7066..39d3d860dda4 100644 --- a/Documentation/linux_tv/media/v4l/dev-subdev.rst +++ b/Documentation/linux_tv/media/v4l/dev-subdev.rst @@ -118,14 +118,14 @@ every point in the pipeline explicitly. Drivers that implement the :ref:`media API <media-controller-intro>` can expose pad-level image format configuration to applications. When they do, applications can use the -:ref:`VIDIOC_SUBDEV_G_FMT` and +:ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` and :ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>` ioctls. to negotiate formats on a per-pad basis. Applications are responsible for configuring coherent parameters on the whole pipeline and making sure that connected pads have compatible formats. The pipeline is checked for formats mismatch at -:ref:`VIDIOC_STREAMON` time, and an ``EPIPE`` error +:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` time, and an ``EPIPE`` error code is then returned if the configuration is invalid. Pad-level image format configuration support can be tested by calling @@ -145,8 +145,8 @@ formats enumeration only. A format negotiation mechanism is required. Central to the format negotiation mechanism are the get/set format operations. When called with the ``which`` argument set to -``V4L2_SUBDEV_FORMAT_TRY``, the -:ref:`VIDIOC_SUBDEV_G_FMT` and +:ref:`V4L2_SUBDEV_FORMAT_TRY <VIDIOC_SUBDEV_G_FMT>`, the +:ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` and :ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>` ioctls operate on a set of formats parameters that are not connected to the hardware configuration. Modifying those 'try' formats leaves the device state @@ -155,7 +155,7 @@ and the hardware state stored in the device itself). While not kept as part of the device state, try formats are stored in the sub-device file handles. A -:ref:`VIDIOC_SUBDEV_G_FMT` call will return +:ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` call will return the last try format set *on the same sub-device file handle*. Several applications querying the same sub-device at the same time will thus not interact with each other. @@ -443,7 +443,7 @@ selection will refer to the sink pad format dimensions instead. :alt: subdev-image-processing-crop.svg :align: center - Image processing in subdevs: simple crop example + **Figure 4.5. Image processing in subdevs: simple crop example** In the above example, the subdev supports cropping on its sink pad. To configure it, the user sets the media bus format on the subdev's sink @@ -460,7 +460,7 @@ pad. :alt: subdev-image-processing-scaling-multi-source.svg :align: center - Image processing in subdevs: scaling with multiple sources + **Figure 4.6. Image processing in subdevs: scaling with multiple sources** In this example, the subdev is capable of first cropping, then scaling and finally cropping for two source pads individually from the resulting @@ -476,7 +476,7 @@ an area at location specified by the source crop rectangle from it. :alt: subdev-image-processing-full.svg :align: center - Image processing in subdevs: scaling and composition with multiple sinks and sources + **Figure 4.7. Image processing in subdevs: scaling and composition with multiple sinks and sources** The subdev driver supports two sink pads and two source pads. The images from both of the sink pads are individually cropped, then scaled and -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html