65 lines
1.3 KiB
ReStructuredText
65 lines
1.3 KiB
ReStructuredText
.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
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.. c:namespace:: DTV.dmx
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.. _DMX_SET_PES_FILTER:
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==================
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DMX_SET_PES_FILTER
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==================
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Name
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----
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DMX_SET_PES_FILTER
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Synopsis
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--------
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.. c:macro:: DMX_SET_PES_FILTER
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``int ioctl(int fd, DMX_SET_PES_FILTER, struct dmx_pes_filter_params *params)``
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Arguments
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---------
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``fd``
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File descriptor returned by :c:func:`open()`.
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``params``
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Pointer to structure containing filter parameters.
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Description
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-----------
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This ioctl call sets up a PES filter according to the parameters
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provided. By a PES filter is meant a filter that is based just on the
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packet identifier (PID), i.e. no PES header or payload filtering
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capability is supported.
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Return Value
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------------
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On success 0 is returned.
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On error -1 is returned, and the ``errno`` variable is set
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appropriately.
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.. tabularcolumns:: |p{2.5cm}|p{15.0cm}|
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.. flat-table::
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:header-rows: 0
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:stub-columns: 0
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:widths: 1 16
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- .. row 1
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- ``EBUSY``
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- This error code indicates that there are conflicting requests.
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There are active filters filtering data from another input source.
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Make sure that these filters are stopped before starting this
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filter.
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The generic error codes are described at the
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:ref:`Generic Error Codes <gen-errors>` chapter.
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