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Diffstat (limited to 'Documentation/linux_tv/media/dvb/audio-select-source.rst')
| -rw-r--r-- | Documentation/linux_tv/media/dvb/audio-select-source.rst | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/Documentation/linux_tv/media/dvb/audio-select-source.rst b/Documentation/linux_tv/media/dvb/audio-select-source.rst index 9d6367e7ff6f..2242e6f0b6ad 100644 --- a/Documentation/linux_tv/media/dvb/audio-select-source.rst +++ b/Documentation/linux_tv/media/dvb/audio-select-source.rst @@ -2,26 +2,23 @@ .. _AUDIO_SELECT_SOURCE: +=================== AUDIO_SELECT_SOURCE =================== -Description ------------ +NAME +---- -This ioctl call informs the audio device which source shall be used for -the input data. The possible sources are demux or memory. If -AUDIO_SOURCE_MEMORY is selected, the data is fed to the Audio Device -through the write command. +AUDIO_SELECT_SOURCE -Synopsis +SYNOPSIS -------- .. c:function:: int ioctl(int fd, int request = AUDIO_SELECT_SOURCE, audio_stream_source_t source) -Arguments ----------- - +ARGUMENTS +--------- .. flat-table:: :header-rows: 0 @@ -47,11 +44,18 @@ Arguments - Indicates the source that shall be used for the Audio stream. -Return Value +DESCRIPTION +----------- + +This ioctl call informs the audio device which source shall be used for +the input data. The possible sources are demux or memory. If +AUDIO_SOURCE_MEMORY is selected, the data is fed to the Audio Device +through the write command. + + +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. - - |