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Diffstat (limited to 'mpeglib/lib/input/inputStream.h')
-rw-r--r-- | mpeglib/lib/input/inputStream.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/mpeglib/lib/input/inputStream.h b/mpeglib/lib/input/inputStream.h new file mode 100644 index 00000000..e232e99b --- /dev/null +++ b/mpeglib/lib/input/inputStream.h @@ -0,0 +1,79 @@ +/* + generic input class + Copyright (C) 1999 Martin Vogt + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU Library General Public License as published by + the Free Software Foundation. + + For more information look at the file COPYRIGHT in this package + + */ + + + + +#ifndef __MPEGLIBINPUTSTREAM_H +#define __MPEGLIBINPUTSTREAM_H + + +extern "C" { +#include <string.h> +#include <stdio.h> +#include <sys/stat.h> +} + +#include "../util/timeStampArray.h" +#include "../util/dynBuffer.h" + + + + +/** + The abstraction for the input stream. In derived classes + we implement http,file and cdi access. +*/ + + +class InputStream { + + + + public: + InputStream(); + + + virtual ~InputStream(); + + virtual int open(const char* dest); + virtual void close(); + virtual int isOpen(); + + virtual int eof(); + virtual int read(char* ptr,int size); + virtual int seek(long bytePos); + // clears possible input buffers + // (called by the decoderPlugin after a resyncCommit) + virtual void clear(); + + virtual long getByteLength(); + virtual long getBytePosition(); + + virtual void insertTimeStamp(TimeStamp* src,long key,int len); + virtual TimeStamp* getTimeStamp(long key); + virtual int bytesUntilNext(long key); + virtual void print(); + char* getUrl(); + + + + protected: + DynBuffer* urlBuffer; + + + class TimeStampArray* timeStampArray; + void setUrl(const char* url); + + +}; +#endif |