diff options
Diffstat (limited to 'Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst')
| -rw-r--r-- | Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst b/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst index 80517ec8a847..b5fa4ae25415 100644 --- a/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst +++ b/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst @@ -41,7 +41,7 @@ Description :ref:`the selection API <VIDIOC_SUBDEV_G_SELECTION>`. To retrieve the current crop rectangle applications set the ``pad`` -field of a struct :ref:`v4l2_subdev_crop <v4l2-subdev-crop>` to the +field of a struct :c:type:`v4l2_subdev_crop` to the desired pad number as reported by the media API and the ``which`` field to ``V4L2_SUBDEV_FORMAT_ACTIVE``. They then call the ``VIDIOC_SUBDEV_G_CROP`` ioctl with a pointer to this structure. The @@ -54,7 +54,7 @@ and ``which`` fields and all members of the ``rect`` field. They then call the ``VIDIOC_SUBDEV_S_CROP`` ioctl with a pointer to this structure. The driver verifies the requested crop rectangle, adjusts it based on the hardware capabilities and configures the device. Upon -return the struct :ref:`v4l2_subdev_crop <v4l2-subdev-crop>` +return the struct :c:type:`v4l2_subdev_crop` contains the current format as would be returned by a ``VIDIOC_SUBDEV_G_CROP`` call. @@ -71,7 +71,7 @@ modify the rectangle to match what the hardware can provide. The modified format should be as close as possible to the original request. -.. _v4l2-subdev-crop: +.. c:type:: v4l2_subdev_crop .. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}| @@ -131,7 +131,7 @@ EBUSY ``VIDIOC_SUBDEV_S_CROP`` EINVAL - The struct :ref:`v4l2_subdev_crop <v4l2-subdev-crop>` ``pad`` + The struct :c:type:`v4l2_subdev_crop` ``pad`` references a non-existing pad, the ``which`` field references a non-existing format, or cropping is not supported on the given subdev pad. |