Documentation/media/uapi/dvb/audio-set-attributes.rst

   1 .. -*- coding: utf-8; mode: rst -*-
   2
   3 .. _AUDIO_SET_ATTRIBUTES:
   4
   5 ====================
   6 AUDIO_SET_ATTRIBUTES
   7 ====================
   8
   9 Name
  10 ----
  11
  12 AUDIO_SET_ATTRIBUTES
  13
  14 .. attention:: This ioctl is deprecated
  15
  16
  17 Synopsis
  18 --------
  19
  20 .. c:function:: int ioctl(fd, AUDIO_SET_ATTRIBUTES, struct audio_attributes *attr )
  21     :name: AUDIO_SET_ATTRIBUTES
  22
  23 Arguments
  24 ---------
  25
  26 .. flat-table::
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  28     :stub-columns: 0
  29
  30
  31     -
  32
  33        -  int fd
  34
  35        -  File descriptor returned by a previous call to open().
  36
  37     -
  38
  39        -  audio_attributes_t attr
  40
  41        -  audio attributes according to section ??
  42
  43
  44 Description
  45 -----------
  46
  47 This ioctl is intended for DVD playback and allows you to set certain
  48 information about the audio stream.
  49
  50
  51 Return Value
  52 ------------
  53
  54 On success 0 is returned, on error -1 and the ``errno`` variable is set
  55 appropriately. The generic error codes are described at the
  56 :ref:`Generic Error Codes <gen-errors>` chapter.
  57
  58 .. flat-table::
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  60     :stub-columns: 0
  61
  62
  63     -  .. row 1
  64
  65        -  ``EINVAL``
  66
  67        -  attr is not a valid or supported attribute setting.