586027cefa
The syscall pages are written to be used also as man-pages. However, they don't match the format used by kernel-doc generated pages from DocBook. Rewrite them to match it. One side effect is that now all such pages at the book will have the same format, reducing the format differences between DVB and the other parts of the book. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
57 lines
900 B
ReStructuredText
57 lines
900 B
ReStructuredText
.. -*- coding: utf-8; mode: rst -*-
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.. _VIDEO_PLAY:
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==========
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VIDEO_PLAY
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==========
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NAME
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----
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VIDEO_PLAY
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SYNOPSIS
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--------
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.. c:function:: int ioctl(fd, int request = VIDEO_PLAY)
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ARGUMENTS
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---------
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.. flat-table::
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:header-rows: 0
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:stub-columns: 0
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- .. row 1
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- int fd
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- File descriptor returned by a previous call to open().
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- .. row 2
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- int request
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- Equals VIDEO_PLAY for this command.
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DESCRIPTION
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-----------
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This ioctl is for DVB devices only. To control a V4L2 decoder use the
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V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
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This ioctl call asks the Video Device to start playing a video stream
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from the selected source.
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RETURN VALUE
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------------
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On success 0 is returned, on error -1 and the ``errno`` variable is set
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appropriately. The generic error codes are described at the
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:ref:`Generic Error Codes <gen-errors>` chapter.
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