72 lines
1.0 KiB
ReStructuredText
72 lines
1.0 KiB
ReStructuredText
.. -*- coding: utf-8; mode: rst -*-
|
|
|
|
.. _AUDIO_SET_EXT_ID:
|
|
|
|
================
|
|
AUDIO_SET_EXT_ID
|
|
================
|
|
|
|
Name
|
|
----
|
|
|
|
AUDIO_SET_EXT_ID
|
|
|
|
|
|
Synopsis
|
|
--------
|
|
|
|
.. cpp:function:: int ioctl(fd, int request = AUDIO_SET_EXT_ID, int id)
|
|
|
|
|
|
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 AUDIO_SET_EXT_ID for this command.
|
|
|
|
- .. row 3
|
|
|
|
- int id
|
|
|
|
- audio sub_stream_id
|
|
|
|
|
|
Description
|
|
-----------
|
|
|
|
This ioctl can be used to set the extension id for MPEG streams in DVD
|
|
playback. Only the first 3 bits are recognized.
|
|
|
|
|
|
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.
|
|
|
|
.. flat-table::
|
|
:header-rows: 0
|
|
:stub-columns: 0
|
|
|
|
|
|
- .. row 1
|
|
|
|
- ``EINVAL``
|
|
|
|
- id is not a valid id.
|