1 .. -*- coding: utf-8; mode: rst -*-
3 .. _AUDIO_SET_BYPASS_MODE:
18 .. cpp:function:: int ioctl(int fd, int request = AUDIO_SET_BYPASS_MODE, boolean mode)
33 - File descriptor returned by a previous call to open().
39 - Equals AUDIO_SET_BYPASS_MODE for this command.
45 - Enables or disables the decoding of the current Audio stream in
51 - TRUE Bypass is disabled
56 - FALSE Bypass is enabled
62 This ioctl call asks the Audio Device to bypass the Audio decoder and
63 forward the stream without decoding. This mode shall be used if streams
64 that can’t be handled by the DVB system shall be decoded. Dolby
65 DigitalTM streams are automatically forwarded by the DVB subsystem if
66 the hardware can handle it.
72 On success 0 is returned, on error -1 and the ``errno`` variable is set
73 appropriately. The generic error codes are described at the
74 :ref:`Generic Error Codes <gen-errors>` chapter.