decoder.h Source File

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# decoder.h

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    00001 /* MuSE - Multiple Streaming Engine
    00002  * Copyright (C) 2000-2004 Denis Rojo aka jaromil <jaromil@dyne.org>
    00003  *
    00004  * This source code is free software; you can redistribute it and/or
    00005  * modify it under the terms of the GNU Public License as published
    00006  * by the Free Software Foundation; either version 2 of the License,
    00007  * or (at your option) any later version.
    00008  *
    00009  * This source code is distributed in the hope that it will be useful,
    00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
    00012  * Please refer to the GNU Public License for more details.
    00013  *
    00014  * You should have received a copy of the GNU Public License along with
    00015  * this source code; if not, write to:
    00016  * Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
    00017  *
    00018
    00019  $Id: decoder.h,v 1.6 2004/04/04 23:07:24 pallotron Exp $"
    00020
    00021 */
    00022
    00028 #ifndef __DECODER_H__
    00029 #define __DECODER_H__
    00030
    00031 #include <pthread.h>
    00032 #include <generic.h>
    00033
    00066 class MuseDec {
    00067
    00068   public:
    00069
    00076   MuseDec();
    00077
    00084   virtual ~MuseDec();
    00085
    00099   virtual int load(char *file) = 0; /* open filename */
    00100
    00112   virtual bool seek(float pos) = 0; /* seek to position from 0.0 1.0 */
    00113
    00125   virtual IN_DATATYPE *get_audio() = 0;  /* decode audio */
    00126
    00127   char name[5];
    00128
    00133   int samplerate;
    00134   int channels;
    00135   int bitrate;
    00136   int frames;
    00137   int framepos;
    00138   int frametot;
    00139   int fps;
    00140   bool seekable;
    00141   bool eos;
    00142   bool err;
    00143
    00144
    00145   /* pthread stuff */
    00146   void lock() { pthread_mutex_lock(&mutex); };
    00148   void unlock() { pthread_mutex_unlock(&mutex); };
    00150
    00151  private:
    00152   pthread_mutex_t mutex;
    00153
    00154 };
    00155
    00156 #endif