64 lines
1.2 KiB
ReStructuredText
Executable file
64 lines
1.2 KiB
ReStructuredText
Executable file
.. -*- coding: utf-8; mode: rst -*-
|
||
|
||
.. _AUDIO_SET_BYPASS_MODE:
|
||
|
||
=====================
|
||
AUDIO_SET_BYPASS_MODE
|
||
=====================
|
||
|
||
Name
|
||
----
|
||
|
||
AUDIO_SET_BYPASS_MODE
|
||
|
||
.. attention:: This ioctl is deprecated
|
||
|
||
Synopsis
|
||
--------
|
||
|
||
.. c:function:: int ioctl(int fd, AUDIO_SET_BYPASS_MODE, boolean mode)
|
||
:name: AUDIO_SET_BYPASS_MODE
|
||
|
||
Arguments
|
||
---------
|
||
|
||
.. flat-table::
|
||
:header-rows: 0
|
||
:stub-columns: 0
|
||
|
||
|
||
-
|
||
|
||
- int fd
|
||
|
||
- File descriptor returned by a previous call to open().
|
||
|
||
-
|
||
|
||
- boolean mode
|
||
|
||
- Enables or disables the decoding of the current Audio stream in
|
||
the Digital TV subsystem.
|
||
|
||
TRUE: Bypass is disabled
|
||
|
||
FALSE: Bypass is enabled
|
||
|
||
|
||
Description
|
||
-----------
|
||
|
||
This ioctl call asks the Audio Device to bypass the Audio decoder and
|
||
forward the stream without decoding. This mode shall be used if streams
|
||
that can’t be handled by the Digial TV system shall be decoded. Dolby
|
||
DigitalTM streams are automatically forwarded by the Digital TV subsystem if
|
||
the hardware can handle it.
|
||
|
||
|
||
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.
|