Searched refs:VIDIOC_QUERYBUF (Results 1 – 14 of 14) sorted by relevance
| /Linux-v4.19/Documentation/media/uapi/v4l/ |
| D | vidioc-querybuf.rst | 6 ioctl VIDIOC_QUERYBUF
12 VIDIOC_QUERYBUF - Query the status of a buffer
18 .. c:function:: int ioctl( int fd, VIDIOC_QUERYBUF, struct v4l2_buffer *argp )
19 :name: VIDIOC_QUERYBUF
52 :ref:`VIDIOC_QUERYBUF` with a pointer to this structure drivers return an
|
| D | mmap.rst | 40 :ref:`VIDIOC_QUERYBUF` ioctl. In the single-planar
100 if (-1 == ioctl (fd, VIDIOC_QUERYBUF, &buffer)) {
101 perror("VIDIOC_QUERYBUF");
179 if (ioctl(fd, VIDIOC_QUERYBUF, &buffer) < 0) {
180 perror("VIDIOC_QUERYBUF");
237 using the :ref:`VIDIOC_QUERYBUF` ioctl. Two methods exist to suspend
258 :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, :ref:`VIDIOC_QUERYBUF
259 <VIDIOC_QUERYBUF>`, :ref:`VIDIOC_QBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_DQBUF
|
| D | planar-apis.rst | 54 …OC_QBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>`
|
| D | userp.rst | 27 :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` ioctl.
|
| D | buffer.rst | 15 argument to the :ref:`VIDIOC_QUERYBUF`,
479 :ref:`VIDIOC_QUERYBUF`,
492 ``VIDIOC_QUERYBUF`` ioctl is called. After (successful) calling
501 this flag when the ``VIDIOC_QUERYBUF`` ioctl is called. After
558 :ref:`VIDIOC_QUERYBUF`,
585 :ref:`VIDIOC_QUERYBUF` or
|
| D | v4l2grab.c.rst | 104 xioctl(fd, VIDIOC_QUERYBUF, &buf);
|
| D | capture.c.rst | 365 if (-1 == xioctl(fd, VIDIOC_QUERYBUF, &buf))
366 errno_exit("VIDIOC_QUERYBUF");
|
| D | func-mmap.rst | 110 :ref:`VIDIOC_QUERYBUF` ioctl. Buffers must be
|
| D | vidioc-qbuf.rst | 51 by a :ref:`VIDIOC_QUERYBUF` ioctl will do as well.
|
| D | diff-v4l.rst | 556 :ref:`VIDIOC_QUERYBUF` ioctl.
|
| /Linux-v4.19/drivers/media/v4l2-core/ |
| D | v4l2-compat-ioctl32.c | 1181 case VIDIOC_QUERYBUF32: cmd = VIDIOC_QUERYBUF; break; in do_video_ioctl()
1267 case VIDIOC_QUERYBUF: in do_video_ioctl()
1412 case VIDIOC_QUERYBUF: in do_video_ioctl()
|
| D | v4l2-dev.c | 675 SET_VALID_IOCTL(ops, VIDIOC_QUERYBUF, vidioc_querybuf); in determine_valid_ioctls()
|
| D | v4l2-ioctl.c | 2593 …IOCTL_INFO(VIDIOC_QUERYBUF, v4l_querybuf, v4l_print_buffer, INFO_FL_QUEUE | INFO_FL_CLEAR(v4l2_buf…
2696 case VIDIOC_QUERYBUF: in v4l2_ioctl_m2m_queue_is_output()
2874 case VIDIOC_QUERYBUF: in check_array_args()
|
| /Linux-v4.19/include/uapi/linux/ |
| D | videodev2.h | 2324 #define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer) macro
|
