/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id$ * * Copyright (C) 2005 Miika Pekkarinen * * All files in this archive are subject to the GNU General Public License. * See the file COPYING in the source tree root for full license agreement. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #ifndef _PLAYBACK_H #define _PLAYBACK_H #include #include #include #include "id3.h" #include "mp3data.h" /* Not yet implemented. */ #define CODEC_SET_AUDIOBUF_WATERMARK 4 #define MAX_TRACK 32 struct track_info { struct mp3entry id3; /* TAG metadata */ char *codecbuf; /* Pointer to codec buffer */ long codecsize; /* Codec length in bytes */ off_t filerem; /* Remaining bytes of file NOT in buffer */ off_t filesize; /* File total length */ off_t filepos; /* Read position of file for next buffer fill */ off_t start_pos; /* Position to first bytes of file in buffer */ volatile int available; /* Available bytes to read from buffer */ bool taginfo_ready; /* Is metadata read */ int playlist_offset; /* File location in playlist */ bool event_sent; /* Has event callback functions been called? */ }; /* Functions */ void audio_set_track_changed_event(void (*handler)(struct mp3entry *id3)); void audio_set_track_buffer_event(void (*handler)(struct mp3entry *id3, bool last_track)); void audio_set_track_unbuffer_event(void (*handler)(struct mp3entry *id3, bool last_track)); void audio_invalidate_tracks(void); void voice_init(void); #endif