text: /*
  Copyright (c) 2008-2010
  	Lars-Dominik Braun <lars@6xq.net>
  
  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
  in the Software without restriction, including without limitation the rights
  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the Software is
  furnished to do so, subject to the following conditions:
  
  The above copyright notice and this permission notice shall be included in
  all copies or substantial portions of the Software.
  
  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  THE SOFTWARE.
  */
  
  #ifndef _PLAYER_H
  #define _PLAYER_H
  
  #include "config.h"
  
  #ifdef ENABLE_FAAD
  #include <neaacdec.h>
  #endif
  
  #ifdef ENABLE_MAD
  #include <mad.h>
  #endif
  
  #include <ao/ao.h>
  /* required for freebsd */
  #include <sys/types.h>
  #include <pthread.h>
  
  #include <piano.h>
  #include <waitress.h>
  
  #define BAR_PLAYER_MS_TO_S_FACTOR 1000
  
  struct audioPlayer {
  	/* buffer; should be large enough */
  	unsigned char buffer[WAITRESS_RECV_BUFFER*2];
  	size_t bufferFilled;
  	size_t bufferRead;
  	size_t bytesReceived;
  
  	enum {
  		PLAYER_FREED = 0, /* thread is not running */
  		PLAYER_STARTING, /* thread is starting */
  		PLAYER_INITIALIZED, /* decoder/waitress initialized */
  		PLAYER_FOUND_ESDS,
  		PLAYER_AUDIO_INITIALIZED, /* audio device opened */
  		PLAYER_FOUND_STSZ,
  		PLAYER_SAMPLESIZE_INITIALIZED,
  		PLAYER_RECV_DATA, /* playing track */
  		PLAYER_FINISHED_PLAYBACK
  	} mode;
  
  	PianoAudioFormat_t audioFormat;
  
  	/* duration and already played time; measured in milliseconds */
  	unsigned long int songDuration;
  	unsigned long int songPlayed;
  
  	/* aac */
  	#ifdef ENABLE_FAAD
  	NeAACDecHandle aacHandle;
  	/* stsz atom: sample sizes */
  	unsigned int *sampleSize;
  	size_t sampleSizeN;
  	size_t sampleSizeCurr;
  	#endif
  
  	/* mp3 */
  	#ifdef ENABLE_MAD
  	struct mad_stream mp3Stream;
  	struct mad_frame mp3Frame;
  	struct mad_synth mp3Synth;
  	#endif
  
  	unsigned long samplerate;
  	unsigned char channels;
  
  	float gain;
  	unsigned int scale;
  
  	/* audio out */
  	ao_device *audioOutDevice;
  	unsigned char aoError;
  
  	WaitressHandle_t waith;
  
  	char doQuit;
  	pthread_mutex_t pauseMutex;
  };
  
  enum {PLAYER_RET_OK = 0, PLAYER_RET_ERR = 1};
  
  void *BarPlayerThread (void *data);
  unsigned int BarPlayerCalcScale (float);
  
  #endif /* _PLAYER_H */
  