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/* Copyright (C) 2017 J.F.Dockes
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef _WATCHER_H_INCLUDED_
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#define _WATCHER_H_INCLUDED_
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#include <string>
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#include "conftree.h"
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/**
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Start the watcher thread. If configured, it polls at regular
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intervals for audio activity (indicated by the queue packet counter,
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and, depending on configuration parameters, executes the external
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command with an argument of 'off' if the queue was idle for more
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than idlesecs seconds, and again with an argument of 'on' as soon as
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it detects new activity and/or closes/opens the alsa device */
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extern void startWatcher(ConfSimple& config);
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#endif /* _WATCHER_H_INCLUDED_ */
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