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-rw-r--r--mpeglib/lib/frame/audioFrame.h83
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diff --git a/mpeglib/lib/frame/audioFrame.h b/mpeglib/lib/frame/audioFrame.h
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+/*
+ abstract definition of an audio frame
+ Copyright (C) 2001 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 __AUDIOFRAME_H
+#define __AUDIOFRAME_H
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef WORDS_BIGENDIAN
+#define AUDIOFRAME_BIGENDIAN 1
+#else
+#define AUDIOFRAME_BIGENDIAN 0
+#endif
+
+
+#include "frame.h"
+#include <kdemacros.h>
+#define SCALFACTOR SHRT_MAX
+#define MP3FRAMESIZE (2*2*2*32*18)
+
+
+class KDE_EXPORT AudioFrame : public Frame {
+
+ int stereo;
+ int frequencyHZ;
+
+ public:
+ AudioFrame();
+ virtual ~AudioFrame();
+
+ // info about "import" data
+ void setFrameFormat(int stereo,int freq);
+
+ inline int getStereo() { return stereo; }
+ inline int getFrequenceHZ() { return frequencyHZ; }
+
+ // these return values depend on the implementation
+ // how the data is stored internally after "import"
+ inline int getSampleSize() { return sampleSize; }
+ inline int getBigEndian() { return lBigEndian; }
+ inline int getSigned() { return lSigned; }
+
+ // info about output
+ virtual int getLen();
+ virtual void setLen(int len);
+ virtual int getSize();
+ virtual void clearrawdata();
+
+ // data import
+ virtual void putFloatData(float* data,int len);
+ virtual void putFloatData(float* left,float* right,int len);
+
+
+ int isFormatEqual(AudioFrame* compare);
+ // Note: this can only be called with _real_ AudioFrame's as dest
+ void copyFormat(AudioFrame* dest);
+
+ void print(const char* msg);
+
+ protected:
+ int sampleSize;
+ int lBigEndian;
+ int lSigned;
+
+};
+
+
+#endif