tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1.. -*- coding: utf-8; mode: rst -*-
2
3.. _AUDIO_SET_EXT_ID:
4
5================
6AUDIO_SET_EXT_ID
7================
8
9Name
10----
11
12AUDIO_SET_EXT_ID
13
14.. attention:: This ioctl is deprecated
15
16Synopsis
17--------
18
19.. c:function:: int ioctl(fd, AUDIO_SET_EXT_ID, int id)
20 :name: AUDIO_SET_EXT_ID
21
22Arguments
23---------
24
25.. flat-table::
26 :header-rows: 0
27 :stub-columns: 0
28
29
30 -
31
32 - int fd
33
34 - File descriptor returned by a previous call to open().
35
36 -
37
38 - int id
39
40 - audio sub_stream_id
41
42
43Description
44-----------
45
46This ioctl can be used to set the extension id for MPEG streams in DVD
47playback. Only the first 3 bits are recognized.
48
49
50Return Value
51------------
52
53On success 0 is returned, on error -1 and the ``errno`` variable is set
54appropriately. The generic error codes are described at the
55:ref:`Generic Error Codes <gen-errors>` chapter.
56
57.. flat-table::
58 :header-rows: 0
59 :stub-columns: 0
60
61
62 - .. row 1
63
64 - ``EINVAL``
65
66 - id is not a valid id.