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Searched refs:VIDIOC_TRY_FMT (Results 1 – 24 of 24) sorted by relevance

/Linux-v5.4/Documentation/media/uapi/v4l/
Dvidioc-g-fmt.rst13 ioctl VIDIOC_G_FMT, VIDIOC_S_FMT, VIDIOC_TRY_FMT
19 VIDIOC_G_FMT - VIDIOC_S_FMT - VIDIOC_TRY_FMT - Get or set the data format, try a format
31 .. c:function:: int ioctl( int fd, VIDIOC_TRY_FMT, struct v4l2_format *argp )
32 :name: VIDIOC_TRY_FMT
85 The :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl is equivalent to :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` …
92 The format as returned by :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` must be identical to what
Ddev-output.rst89 Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl
96 :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_TRY_FMT <VI…
100 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is optional.
Ddev-capture.rst92 Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl
99 :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_TRY_FMT <VI…
103 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is optional.
Dformat.rst35 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to examine
75 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is highly recommended but optional.
Dplanar-apis.rst54 :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`, :ref:`VIDIOC_TRY_FMT <VIDIO…
Dvidioc-create-bufs.rst58 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` or
Ddev-osd.rst140 the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to learn
Dlibv4l-introduction.rst101 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`,
Dfield-order.rst90 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`. struct
Dbuffer.rst149 desired format. The :c:func:`VIDIOC_TRY_FMT` ioctl will return the required
153 #. VIDIOC_TRY_FMT()
155 #. VIDIOC_TRY_FMT()
Dcrop.rst135 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl however shall not change
Ddev-raw-vbi.rst107 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is optional.
Ddev-overlay.rst144 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to learn
Dhist-v4l2.rst437 9. The :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl was added to
445 ``VIDIOC_S_FMT`` and ``VIDIOC_TRY_FMT``; ioctl. The ``VIDIOC_G_WIN``
Ddev-sliced-vbi.rst136 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`, the ``service_lines``
Ddiff-v4l.rst170 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl with the desired
Ddev-decoder.rst366 :c:func:`VIDIOC_TRY_FMT` or :c:func:`VIDIOC_REQBUFS` on the ``CAPTURE``
/Linux-v5.4/drivers/media/v4l2-core/
Dv4l2-dev.c623 set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls); in determine_valid_ioctls()
660 set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls); in determine_valid_ioctls()
671 set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls); in determine_valid_ioctls()
681 set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls); in determine_valid_ioctls()
Dv4l2-compat-ioctl32.c1200 case VIDIOC_TRY_FMT32: cmd = VIDIOC_TRY_FMT; break; in do_video_ioctl()
1252 case VIDIOC_TRY_FMT: in do_video_ioctl()
1415 case VIDIOC_TRY_FMT: in do_video_ioctl()
Dv4l2-ioctl.c2739 IOCTL_INFO(VIDIOC_TRY_FMT, v4l_try_fmt, v4l_print_format, 0),
/Linux-v5.4/drivers/staging/most/video/
Dvideo.c235 if (cmd == VIDIOC_TRY_FMT) in comp_set_format()
283 return comp_set_format(mdev, VIDIOC_TRY_FMT, f); in vidioc_try_fmt_vid_cap()
/Linux-v5.4/drivers/media/usb/au0828/
Dau0828-video.c1157 if (cmd == VIDIOC_TRY_FMT) in au0828_set_format()
1240 return au0828_set_format(dev, VIDIOC_TRY_FMT, f); in vidioc_try_fmt_vid_cap()
/Linux-v5.4/Documentation/media/
Dvideodev2.h.rst.exceptions564 replace ioctl VIDIOC_TRY_FMT vidioc_g_fmt
/Linux-v5.4/include/uapi/linux/
Dvideodev2.h2459 #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) macro