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player.h

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00001 #ifndef _PLAYER_H_
00002 #define _PLAYER_H_
00003 
00004 /*
00005  * Copyright (C) 2003-2007 by egnite Software GmbH. All rights reserved.
00006  *
00007  * Redistribution and use in source and binary forms, with or without
00008  * modification, are permitted provided that the following conditions
00009  * are met:
00010  *
00011  * 1. Redistributions of source code must retain the above copyright
00012  *    notice, this list of conditions and the following disclaimer.
00013  * 2. Redistributions in binary form must reproduce the above copyright
00014  *    notice, this list of conditions and the following disclaimer in the
00015  *    documentation and/or other materials provided with the distribution.
00016  * 3. Neither the name of the copyright holders nor the names of
00017  *    contributors may be used to endorse or promote products derived
00018  *    from this software without specific prior written permission.
00019  *
00020  * THIS SOFTWARE IS PROVIDED BY EGNITE SOFTWARE GMBH AND CONTRIBUTORS
00021  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00022  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
00023  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL EGNITE
00024  * SOFTWARE GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
00025  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
00026  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
00027  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
00028  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00029  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
00030  * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00031  * SUCH DAMAGE.
00032  *
00033  * For additional information see http://www.ethernut.de/
00034  */
00035 
00047 #include <sys/socket.h>
00048 #include <hxmp3/mp3dec.h>
00049 #include <hxmp3/hermite.h>
00050 #include "receiver.h"
00051 
00052 #define PSTAT_IDLE      0
00053 #define PSTAT_START     1
00054 #define PSTAT_RUNNING   2
00055 #define PSTAT_STOP      3
00056 
00060 #define PLAYER_TYPE_MP3     1
00061 
00066 typedef struct _PLAYERINFO PLAYERINFO;;
00067 
00073 typedef struct _PLAYERPLUGIN {
00074     int (*pp_create) (PLAYERINFO * pip);
00075     int (*pp_setup) (PLAYERINFO * pip);
00076 } PLAYERPLUGIN;
00077 
00083 struct _PLAYERINFO {
00091     u_int  pi_status;
00096     HANDLE pi_cmdevt;
00102     HANDLE pi_stsevt;
00103     short pi_pcmbuf[MAX_NCHAN * MAX_NGRAN * MAX_NSAMP];
00104     RECEIVERINFO *pi_rcvr;
00107     PLAYERPLUGIN *pi_ppp;
00112     void *pi_bcast;
00113 };
00114 
00115 __BEGIN_DECLS
00116 /* Prototypes */
00117 
00118 extern PLAYERINFO * PlayerCreate(PLAYERPLUGIN *ppp);
00119 extern int PlayerStart(PLAYERINFO *pip, RECEIVERINFO *rip);
00120 extern int PlayerStop(PLAYERINFO *pip);
00121 extern u_int PlayerStatus(PLAYERINFO *pip);
00122 
00123 __END_DECLS
00124 /* End of prototypes */
00125 #endif

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