5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
49 lines
915 B
ReStructuredText
49 lines
915 B
ReStructuredText
.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
|
|
.. c:namespace:: DTV.dmx
|
|
|
|
.. _DMX_REMOVE_PID:
|
|
|
|
==============
|
|
DMX_REMOVE_PID
|
|
==============
|
|
|
|
Name
|
|
----
|
|
|
|
DMX_REMOVE_PID
|
|
|
|
Synopsis
|
|
--------
|
|
|
|
.. c:macro:: DMX_REMOVE_PID
|
|
|
|
``int ioctl(fd, DMX_REMOVE_PID, __u16 *pid)``
|
|
|
|
Arguments
|
|
---------
|
|
|
|
``fd``
|
|
File descriptor returned by :c:func:`open()`.
|
|
|
|
``pid``
|
|
PID of the PES filter to be removed.
|
|
|
|
Description
|
|
-----------
|
|
|
|
This ioctl call allows to remove a PID when multiple PIDs are set on a
|
|
transport stream filter, e. g. a filter previously set up with output
|
|
equal to :c:type:`DMX_OUT_TSDEMUX_TAP <dmx_output>`, created via either
|
|
:ref:`DMX_SET_PES_FILTER` or :ref:`DMX_ADD_PID`.
|
|
|
|
Return Value
|
|
------------
|
|
|
|
On success 0 is returned.
|
|
|
|
On error -1 is returned, and the ``errno`` variable is set
|
|
appropriately.
|
|
|
|
The generic error codes are described at the
|
|
:ref:`Generic Error Codes <gen-errors>` chapter.
|