[linux-2.6-block.git] / Documentation / media / uapi / dvb / dmx-add-pid.rst

.. -*- coding: utf-8; mode: rst -*-

.. _DMX_ADD_PID:

===========
DMX_ADD_PID
===========

Name
----

DMX_ADD_PID


Synopsis
--------

.. c:function:: int ioctl(fd, DMX_ADD_PID, __u16 *pid)
    :name: DMX_ADD_PID


Arguments
---------

``fd``
    File descriptor returned by :c:func:`open() <dvb-dmx-open>`.

``pid``
   PID number to be filtered.


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

This ioctl call allows to add multiple PIDs to a transport stream filter
previously set up with DMX_SET_PES_FILTER and output equal to
DMX_OUT_TSDEMUX_TAP.


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.
Commit	Line	Data
47d23e36 MCC	1	.. -- coding: utf-8; mode: rst --
	2
	3	.. _DMX_ADD_PID:
	4
586027ce	5	===========
47d23e36 MCC	6	DMX_ADD_PID
	7	===========
	8
15e7d615	9	Name
586027ce	10	----
47d23e36	11
586027ce	12	DMX_ADD_PID
47d23e36	13
15e7d615 MCC	14
15e7d615 MCC	15	Synopsis
47d23e36 MCC	16	--------
47d23e36 MCC	17
cf8076c3 MCC	18	.. c:function:: int ioctl(fd, DMX_ADD_PID, __u16 *pid)
cf8076c3 MCC	19	:name: DMX_ADD_PID
47d23e36	20
47d23e36	21
15e7d615	22	Arguments
586027ce	23	---------
47d23e36	24
cf8076c3 MCC	25	``fd``
cf8076c3 MCC	26	File descriptor returned by :c:func:`open() <dvb-dmx-open>`.
47d23e36	27
cf8076c3 MCC	28	``pid``
cf8076c3 MCC	29	PID number to be filtered.
47d23e36 MCC	30
47d23e36 MCC	31
15e7d615	32	Description
586027ce MCC	33	-----------
	34
	35	This ioctl call allows to add multiple PIDs to a transport stream filter
	36	previously set up with DMX_SET_PES_FILTER and output equal to
	37	DMX_OUT_TSDEMUX_TAP.
	38
	39
15e7d615	40	Return Value
47d23e36 MCC	41	------------
	42
	43	On success 0 is returned, on error -1 and the ``errno`` variable is set
	44	appropriately. The generic error codes are described at the
	45	:ref:`Generic Error Codes <gen-errors>` chapter.