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113 lines
2.1 KiB
113 lines
2.1 KiB
/*
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base class for all mpeglib decoders
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Copyright (C) 2000 Martin Vogt
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Library General Public License as published by
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the Free Software Foundation.
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For more information look at the file COPYRIGHT in this package
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*/
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#ifndef __DECODERBASEOBJECT_IMPL_H
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#define __DECODERBASEOBJECT_IMPL_H
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#include <math.h>
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#include "splayPlayObject.h"
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#include "stdsynthmodule.h"
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#include "convert.h"
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#include <X11/Xlib.h>
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#include <audiosubsys.h>
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#include <iostream>
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#include <stdio.h>
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#include <string.h>
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#include <arts/kmedia2.h>
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#include <stdlib.h>
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#include <connect.h>
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class SplayDecoder;
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class MpegAudioFrame;
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class AudioFrameQueue;
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class FrameQueue;
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using namespace std;
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class SplayPlayObject_impl :
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virtual public Arts::StdSynthModule,
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virtual public SplayPlayObject_skel {
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Arts::poState _state;
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// decoder
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SplayDecoder* splay;
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MpegAudioFrame* framer;
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AudioFrameQueue* frameQueue;
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FrameQueue* packetQueue;
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// local input
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FILE* file;
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double flpos;
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int lStreaming;
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float* resampleBuffer;
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int resampleBufferSize;
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unsigned char* inputbuffer;
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Arts::DataPacket<Arts::mcopbyte> *currentPacket;
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int currentPos;
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public:
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SplayPlayObject_impl();
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virtual ~SplayPlayObject_impl();
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bool loadMedia(const string &filename);
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bool streamMedia(Arts::InputStream instream);
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Arts::InputStream inputStream() { return currentStream; }
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void process_indata(Arts::DataPacket<Arts::mcopbyte> *inpacket);
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string description();
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void description(const string &);
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Arts::poTime currentTime();
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Arts::poTime overallTime();
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Arts::poCapabilities capabilities();
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string mediaName();
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Arts::poState state();
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void play();
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void halt();
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void seek(const class Arts::poTime &);
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void pause();
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void streamInit();
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void streamStart();
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void calculateBlock(unsigned long samples);
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void streamEnd();
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private:
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Arts::InputStream currentStream;
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void checkResampleBuffer(int size);
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void checkPacketBuffer(int size);
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void getMoreSamples(int needLen);
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void processQueue();
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};
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#endif
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