Searched refs:VIDIOC_EXPBUF (Results 1 – 5 of 5) sorted by relevance
| /linux-6.3-rc2/Documentation/userspace-api/media/v4l/ |
| A D | vidioc-expbuf.rst | 7 ioctl VIDIOC_EXPBUF
13 VIDIOC_EXPBUF - Export a buffer as a DMABUF file descriptor.
18 .. c:macro:: VIDIOC_EXPBUF
20 ``int ioctl(int fd, VIDIOC_EXPBUF, struct v4l2_exportbuffer *argp)``
56 multiple :ref:`VIDIOC_EXPBUF` calls.
58 After calling :ref:`VIDIOC_EXPBUF` the ``fd`` field will be set by a
77 if (ioctl(v4lfd, VIDIOC_EXPBUF, &expbuf) == -1) {
78 perror("VIDIOC_EXPBUF");
101 if (ioctl(v4lfd, VIDIOC_EXPBUF, &expbuf) == -1) {
102 perror("VIDIOC_EXPBUF");
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| A D | dmabuf.rst | 18 Refer to :ref:`DMABUF exporting <VIDIOC_EXPBUF>` for details about
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| /linux-6.3-rc2/drivers/media/v4l2-core/ |
| A D | v4l2-dev.c | 716 SET_VALID_IOCTL(ops, VIDIOC_EXPBUF, vidioc_expbuf); in determine_valid_ioctls()
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| A D | v4l2-ioctl.c | 2833 …IOCTL_INFO(VIDIOC_EXPBUF, v4l_stub_expbuf, v4l_print_exportbuffer, INFO_FL_QUEUE | INFO_FL_CLEAR(v…
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| /linux-6.3-rc2/include/uapi/linux/ |
| A D | videodev2.h | 2607 #define VIDIOC_EXPBUF _IOWR('V', 16, struct v4l2_exportbuffer) macro
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