streamer.H

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/*
 *  This file is part of the Home2L project.
 *
 *  (C) 2015-2021 Gundolf Kiefer
 *
 *  Home2L is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  Home2L is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Home2L. If not, see <https://www.gnu.org/licenses/>.
 *
 */
 
 
#ifndef _STREAMER_
#define _STREAMER_
 
 
#include "base.H"
 
 
enum EStreamerState {
  strOff = 0,      
  strError,        
  strBusy,         
  strOn            
};
 
 
static inline bool StreamerStateIsActive (EStreamerState s) { return s >= strBusy; }
 
 
// Note on concurrency: All interface methods here must be called from the main UI thread.
 
void StreamerInit ();
void StreamerDone ();
 
void StreamerStart (const char *host, int port, TTicks bufferDuration);
void StreamerStop ();
 
EStreamerState StreamerIterate ();
 
EStreamerState StreamerState ();
static inline bool StreamerIsRunning () { return StreamerStateIsActive (StreamerState ()); }
 
const char *StreamerGetError (CString *s);   
 
 
#define STREAMER_LEVEL_UNKNOWN -INT_MAX
 
 
int StreamerGetDbLevel ();
 
 
 
 
#endif