Documentation/media/uapi/dvb/video-continue.rst

   1 .. -*- coding: utf-8; mode: rst -*-
   2
   3 .. _VIDEO_CONTINUE:
   4
   5 ==============
   6 VIDEO_CONTINUE
   7 ==============
   8
   9 Name
  10 ----
  11
  12 VIDEO_CONTINUE
  13
  14 .. attention:: This ioctl is deprecated.
  15
  16 Synopsis
  17 --------
  18
  19 .. c:function:: int ioctl(fd, VIDEO_CONTINUE)
  20     :name: VIDEO_CONTINUE
  21
  22
  23 Arguments
  24 ---------
  25
  26 .. flat-table::
  27     :header-rows:  0
  28     :stub-columns: 0
  29
  30
  31     -  .. row 1
  32
  33        -  int fd
  34
  35        -  File descriptor returned by a previous call to open().
  36
  37     -  .. row 2
  38
  39        -  int request
  40
  41        -  Equals VIDEO_CONTINUE for this command.
  42
  43
  44 Description
  45 -----------
  46
  47 This ioctl is for DVB devices only. To control a V4L2 decoder use the
  48 V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
  49
  50 This ioctl call restarts decoding and playing processes of the video
  51 stream which was played before a call to VIDEO_FREEZE was made.
  52
  53
  54 Return Value
  55 ------------
  56
  57 On success 0 is returned, on error -1 and the ``errno`` variable is set
  58 appropriately. The generic error codes are described at the
  59 :ref:`Generic Error Codes <gen-errors>` chapter.