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Searched refs:VIDIOC_TRY_FMT (Results 1 – 23 of 23) sorted by relevance

/Linux-v4.19/Documentation/media/uapi/v4l/
Dvidioc-g-fmt.rst6 ioctl VIDIOC_G_FMT, VIDIOC_S_FMT, VIDIOC_TRY_FMT
12 VIDIOC_G_FMT - VIDIOC_S_FMT - VIDIOC_TRY_FMT - Get or set the data format, try a format
24 .. c:function:: int ioctl( int fd, VIDIOC_TRY_FMT, struct v4l2_format *argp )
25 :name: VIDIOC_TRY_FMT
78 The :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl is equivalent to :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` …
85 The format as returned by :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` must be identical to what
Ddev-output.rst82 Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl
89 :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_TRY_FMT <VI…
93 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is optional.
Ddev-capture.rst85 Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl
92 :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_TRY_FMT <VI…
96 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is optional.
Dformat.rst28 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to examine
68 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is highly recommended but optional.
Dplanar-apis.rst47 :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`, :ref:`VIDIOC_TRY_FMT <VIDIO…
Dvidioc-create-bufs.rst51 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` or
Ddev-osd.rst133 the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to learn
Dfield-order.rst77 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`. struct
Dlibv4l-introduction.rst94 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`,
Dbuffer.rst142 desired format. The :c:func:`VIDIOC_TRY_FMT` ioctl will return the required
146 #. VIDIOC_TRY_FMT()
148 #. VIDIOC_TRY_FMT()
Dcrop.rst128 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl however shall not change
Ddev-raw-vbi.rst100 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is optional.
Ddev-overlay.rst137 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to learn
Dhist-v4l2.rst430 9. The :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl was added to
438 ``VIDIOC_S_FMT`` and ``VIDIOC_TRY_FMT``; ioctl. The ``VIDIOC_G_WIN``
Ddiff-v4l.rst163 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl with the desired
Ddev-sliced-vbi.rst129 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`, the ``service_lines``
/Linux-v4.19/drivers/media/v4l2-core/
Dv4l2-dev.c611 set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls); in determine_valid_ioctls()
648 set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls); in determine_valid_ioctls()
659 set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls); in determine_valid_ioctls()
669 set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls); in determine_valid_ioctls()
Dv4l2-compat-ioctl32.c1188 case VIDIOC_TRY_FMT32: cmd = VIDIOC_TRY_FMT; break; in do_video_ioctl()
1240 case VIDIOC_TRY_FMT: in do_video_ioctl()
1403 case VIDIOC_TRY_FMT: in do_video_ioctl()
Dv4l2-ioctl.c2637 IOCTL_INFO(VIDIOC_TRY_FMT, v4l_try_fmt, v4l_print_format, 0),
/Linux-v4.19/drivers/staging/most/video/
Dvideo.c235 if (cmd == VIDIOC_TRY_FMT) in comp_set_format()
288 return comp_set_format(mdev, VIDIOC_TRY_FMT, f); in vidioc_try_fmt_vid_cap()
/Linux-v4.19/drivers/media/usb/au0828/
Dau0828-video.c1161 if (cmd == VIDIOC_TRY_FMT) in au0828_set_format()
1256 return au0828_set_format(dev, VIDIOC_TRY_FMT, f); in vidioc_try_fmt_vid_cap()
/Linux-v4.19/include/uapi/linux/
Dvideodev2.h2366 #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) macro
/Linux-v4.19/Documentation/media/
Dvideodev2.h.rst.exceptions547 replace ioctl VIDIOC_TRY_FMT vidioc_g_fmt