media: docs: selection: rename files to something meaningful

These files have an automatically-generated numbering. Rename them
with a name that suggests their meaning.

Reported-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

1 files changed, 0 insertions, 84 deletions

diff --git a/Documentation/media/uapi/v4l/selection-api-006.rst b/Documentation/media/uapi/v4l/selection-api-006.rst
deleted file mode 100644
index 67e0e9aed9e8..000000000000
--- a/Documentation/media/uapi/v4l/selection-api-006.rst
+++ /dev/null
@@ -1,84 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-********
-Examples
-********
-
-(A video capture device is assumed; change
-``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other devices; change target to
-``V4L2_SEL_TGT_COMPOSE_*`` family to configure composing area)
-
-Example: Resetting the cropping parameters
-==========================================
-
-.. code-block:: c
-
-	struct v4l2_selection sel = {
-	    .type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
-	    .target = V4L2_SEL_TGT_CROP_DEFAULT,
-	};
-	ret = ioctl(fd, VIDIOC_G_SELECTION, &sel);
-	if (ret)
-	    exit(-1);
-	sel.target = V4L2_SEL_TGT_CROP;
-	ret = ioctl(fd, VIDIOC_S_SELECTION, &sel);
-	if (ret)
-	    exit(-1);
-
-Setting a composing area on output of size of *at most* half of limit
-placed at a center of a display.
-
-Example: Simple downscaling
-===========================
-
-.. code-block:: c
-
-	struct v4l2_selection sel = {
-	    .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
-	    .target = V4L2_SEL_TGT_COMPOSE_BOUNDS,
-	};
-	struct v4l2_rect r;
-
-	ret = ioctl(fd, VIDIOC_G_SELECTION, &sel);
-	if (ret)
-	    exit(-1);
-	/* setting smaller compose rectangle */
-	r.width = sel.r.width / 2;
-	r.height = sel.r.height / 2;
-	r.left = sel.r.width / 4;
-	r.top = sel.r.height / 4;
-	sel.r = r;
-	sel.target = V4L2_SEL_TGT_COMPOSE;
-	sel.flags = V4L2_SEL_FLAG_LE;
-	ret = ioctl(fd, VIDIOC_S_SELECTION, &sel);
-	if (ret)
-	    exit(-1);
-
-A video output device is assumed; change ``V4L2_BUF_TYPE_VIDEO_OUTPUT``
-for other devices
-
-Example: Querying for scaling factors
-=====================================
-
-.. code-block:: c
-
-	struct v4l2_selection compose = {
-	    .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
-	    .target = V4L2_SEL_TGT_COMPOSE,
-	};
-	struct v4l2_selection crop = {
-	    .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
-	    .target = V4L2_SEL_TGT_CROP,
-	};
-	double hscale, vscale;
-
-	ret = ioctl(fd, VIDIOC_G_SELECTION, &compose);
-	if (ret)
-	    exit(-1);
-	ret = ioctl(fd, VIDIOC_G_SELECTION, &crop);
-	if (ret)
-	    exit(-1);
-
-	/* computing scaling factors */
-	hscale = (double)compose.r.width / crop.r.width;
-	vscale = (double)compose.r.height / crop.r.height;