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Diffstat (limited to 'Documentation/media/uapi/dvb/audio-set-attributes.rst')
| -rw-r--r-- | Documentation/media/uapi/dvb/audio-set-attributes.rst | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/Documentation/media/uapi/dvb/audio-set-attributes.rst b/Documentation/media/uapi/dvb/audio-set-attributes.rst new file mode 100644 index 000000000000..18667cea2cdf --- /dev/null +++ b/Documentation/media/uapi/dvb/audio-set-attributes.rst @@ -0,0 +1,71 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _AUDIO_SET_ATTRIBUTES: + +==================== +AUDIO_SET_ATTRIBUTES +==================== + +Name +---- + +AUDIO_SET_ATTRIBUTES + + +Synopsis +-------- + +.. cpp:function:: int ioctl(fd, int request = AUDIO_SET_ATTRIBUTES, audio_attributes_t attr ) + + +Arguments +--------- + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + + - .. row 1 + + - int fd + + - File descriptor returned by a previous call to open(). + + - .. row 2 + + - int request + + - Equals AUDIO_SET_ATTRIBUTES for this command. + + - .. row 3 + + - audio_attributes_t attr + + - audio attributes according to section ?? + + +Description +----------- + +This ioctl is intended for DVD playback and allows you to set certain +information about the audio stream. + + +Return Value +------------ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + + - .. row 1 + + - ``EINVAL`` + + - attr is not a valid or supported attribute setting. |