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Open Menu /Documentation/media/uapi/dvb/video-set-streamtype.rst 
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.. Permission is granted to copy, distribute and/or modify this
.. document under the terms of the GNU Free Documentation License,
.. Version 1.1 or any later version published by the Free Software
.. Foundation, with no Invariant Sections, no Front-Cover Texts
.. and no Back-Cover Texts. A copy of the license is included at
.. Documentation/media/uapi/fdl-appendix.rst.
..
.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections

.. _VIDEO_SET_STREAMTYPE:

====================
VIDEO_SET_STREAMTYPE
====================

Name
----

VIDEO_SET_STREAMTYPE

.. attention:: This ioctl is deprecated.

Synopsis
--------

.. c:function:: int ioctl(fd, VIDEO_SET_STREAMTYPE, int type)
    :name: VIDEO_SET_STREAMTYPE


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 VIDEO_SET_STREAMTYPE for this command.

    -  .. row 3

       -  int type

       -  stream type


Description
-----------

This ioctl tells the driver which kind of stream to expect being written
to it. If this call is not used the default of video PES is used. Some
drivers might not support this call and always expect PES.


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.