Lines Matching +full:close +full:- +full:range
1 .. -*- coding: utf-8; mode: rst -*-
3 .. _libv4l-introduction:
16 :ref:`v4l2grab <v4l2grab-example>`.
28 :ref:`V4L2_PIX_FMT_BGR24 <V4L2-PIX-FMT-BGR24>`,
29 :ref:`V4L2_PIX_FMT_HM12 <V4L2-PIX-FMT-HM12>`,
30 :ref:`V4L2_PIX_FMT_JPEG <V4L2-PIX-FMT-JPEG>`,
31 :ref:`V4L2_PIX_FMT_MJPEG <V4L2-PIX-FMT-MJPEG>`,
32 :ref:`V4L2_PIX_FMT_MR97310A <V4L2-PIX-FMT-MR97310A>`,
33 :ref:`V4L2_PIX_FMT_OV511 <V4L2-PIX-FMT-OV511>`,
34 :ref:`V4L2_PIX_FMT_OV518 <V4L2-PIX-FMT-OV518>`,
35 :ref:`V4L2_PIX_FMT_PAC207 <V4L2-PIX-FMT-PAC207>`,
36 :ref:`V4L2_PIX_FMT_PJPG <V4L2-PIX-FMT-PJPG>`,
37 :ref:`V4L2_PIX_FMT_RGB24 <V4L2-PIX-FMT-RGB24>`,
38 :ref:`V4L2_PIX_FMT_SBGGR8 <V4L2-PIX-FMT-SBGGR8>`,
39 :ref:`V4L2_PIX_FMT_SGBRG8 <V4L2-PIX-FMT-SGBRG8>`,
40 :ref:`V4L2_PIX_FMT_SGRBG8 <V4L2-PIX-FMT-SGRBG8>`,
41 :ref:`V4L2_PIX_FMT_SN9C10X <V4L2-PIX-FMT-SN9C10X>`,
42 :ref:`V4L2_PIX_FMT_SN9C20X_I420 <V4L2-PIX-FMT-SN9C20X-I420>`,
43 :ref:`V4L2_PIX_FMT_SPCA501 <V4L2-PIX-FMT-SPCA501>`,
44 :ref:`V4L2_PIX_FMT_SPCA505 <V4L2-PIX-FMT-SPCA505>`,
45 :ref:`V4L2_PIX_FMT_SPCA508 <V4L2-PIX-FMT-SPCA508>`,
46 :ref:`V4L2_PIX_FMT_SPCA561 <V4L2-PIX-FMT-SPCA561>`,
47 :ref:`V4L2_PIX_FMT_SQ905C <V4L2-PIX-FMT-SQ905C>`,
48 :ref:`V4L2_PIX_FMT_SRGGB8 <V4L2-PIX-FMT-SRGGB8>`,
49 :ref:`V4L2_PIX_FMT_UYVY <V4L2-PIX-FMT-UYVY>`,
50 :ref:`V4L2_PIX_FMT_YUV420 <V4L2-PIX-FMT-YUV420>`,
51 :ref:`V4L2_PIX_FMT_YUYV <V4L2-PIX-FMT-YUYV>`,
52 :ref:`V4L2_PIX_FMT_YVU420 <V4L2-PIX-FMT-YVU420>`, and
53 :ref:`V4L2_PIX_FMT_YVYU <V4L2-PIX-FMT-YVYU>`.
74 the normal open/close/etc, except that libv4l1 does full emulation of
87 It provides handles to call V4L2 open/ioctl/close/poll methods. Instead
100 :ref:`V4L2_PIX_FMT_BGR24 <V4L2-PIX-FMT-BGR24>`,
101 :ref:`V4L2_PIX_FMT_RGB24 <V4L2-PIX-FMT-RGB24>`,
102 :ref:`V4L2_PIX_FMT_YUV420 <V4L2-PIX-FMT-YUV420>`, and
103 :ref:`V4L2_PIX_FMT_YVU420 <V4L2-PIX-FMT-YVU420>`, if they aren't
109 .. _libv4l-ops:
112 -------------------------------
118 :c:func:`open() <v4l2-open>`, :c:func:`close() <v4l2-close>`,
119 :c:func:`ioctl() <v4l2-ioctl>`, :c:func:`read() <v4l2-read>`,
120 :c:func:`mmap() <v4l2-mmap>` and :c:func:`munmap() <v4l2-munmap>`:
124 operates like the :c:func:`open() <v4l2-open>` function.
128 operates like the :c:func:`close() <v4l2-close>` function.
136 operates like the :c:func:`ioctl() <v4l2-ioctl>` function.
140 operates like the :c:func:`read() <v4l2-read>` function.
144 operates like the :c:func:`munmap() <v4l2-munmap>` function.
148 operates like the :c:func:`munmap() <v4l2-munmap>` function.
161 This function takes a value of 0 - 65535, and then scales that range to the
162 actual range of the given v4l control id, and then if the cid exists and is
167 This function returns a value of 0 - 65535, scaled to from the actual range
176 :c:func:`open() <v4l2-open>`, :c:func:`close() <v4l2-close>`,
177 :c:func:`ioctl() <v4l2-ioctl>`, :c:func:`mmap() <v4l2-mmap>` and
178 :c:func:`munmap() <v4l2-munmap>`