audio-set-mute.rst
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AUDIO_SET_MUTE
Name
AUDIO_SET_MUTE
Attention!
This ioctl is deprecated
Synopsis
Arguments
Description
This ioctl is for DVB devices only. To control a V4L2 decoder use the V4L2 :ref:`VIDIOC_DECODER_CMD` with the V4L2_DEC_CMD_START_MUTE_AUDIO flag instead.
This ioctl call asks the audio device to mute the stream that is currently being played.
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.