Home
last modified time | relevance | path

Searched refs:VIDIOC_PREPARE_BUF (Results 1 – 6 of 6) sorted by relevance

/Linux-v5.10/Documentation/userspace-api/media/v4l/
Dvidioc-prepare-buf.rst7 ioctl VIDIOC_PREPARE_BUF
13 VIDIOC_PREPARE_BUF - Prepare a buffer for I/O
18 .. c:macro:: VIDIOC_PREPARE_BUF
20 ``int ioctl(int fd, VIDIOC_PREPARE_BUF, struct v4l2_buffer *argp)``
34 Applications can optionally call the :ref:`VIDIOC_PREPARE_BUF` ioctl to
Dbuffer.rst558 :ref:`VIDIOC_PREPARE_BUF <VIDIOC_QBUF>`,
/Linux-v5.10/drivers/media/v4l2-core/
Dv4l2-dev.c716 SET_VALID_IOCTL(ops, VIDIOC_PREPARE_BUF, vidioc_prepare_buf); in determine_valid_ioctls()
Dv4l2-ioctl.c2847 IOCTL_INFO(VIDIOC_PREPARE_BUF, v4l_prepare_buf, v4l_print_buffer, INFO_FL_QUEUE),
3032 case VIDIOC_PREPARE_BUF: in check_array_args()
3104 return VIDIOC_PREPARE_BUF; in video_translate_cmd()
Dv4l2-compat-ioctl32.c1502 case VIDIOC_PREPARE_BUF32: ncmd = VIDIOC_PREPARE_BUF; break; in do_video_ioctl()
/Linux-v5.10/include/uapi/linux/
Dvideodev2.h2552 #define VIDIOC_PREPARE_BUF _IOWR('V', 93, struct v4l2_buffer) macro