From e2de64d6f1beb9e492daf5b886e19933c1fa41dd Mon Sep 17 00:00:00 2001
From: toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 25 Nov 2009 17:56:58 +0000
Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
 BUG:215923

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 mpeglib/lib/splay/mpegAudioInfo.h | 95 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 mpeglib/lib/splay/mpegAudioInfo.h

(limited to 'mpeglib/lib/splay/mpegAudioInfo.h')

diff --git a/mpeglib/lib/splay/mpegAudioInfo.h b/mpeglib/lib/splay/mpegAudioInfo.h
new file mode 100644
index 00000000..65298ca6
--- /dev/null
+++ b/mpeglib/lib/splay/mpegAudioInfo.h
@@ -0,0 +1,95 @@
+/*
+  length detection etc.. for mpeg audio
+  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 __MPEGAUDIOINFO_H
+#define __MPEGAUDIOINFO_H
+
+#include "../util/file/fileAccess.h"
+
+class MpegAudioStream;
+class MpegAudioHeader;
+class MpegAudioFrame;
+
+typedef struct {
+  char name   [30+1];
+  char artist [30+1];
+  char album  [30+1];
+  char year   [ 4+1];
+  char comment[30+1];
+  unsigned char genre;
+} ID3TAG;
+
+
+class MpegAudioInfo {
+
+  long length;
+  int lXingVBR;
+  ID3TAG* id3;
+  MpegAudioStream* mpegAudioStream;
+  MpegAudioHeader* mpegAudioHeader;
+  MpegAudioFrame * mpegAudioFrame;
+  FileAccess* input;
+  int leof;
+
+  int initState;
+  unsigned char inputbuffer[8192];
+  int lNeedInit;
+ public:
+  MpegAudioInfo(FileAccess* input);
+  ~MpegAudioInfo();
+
+  void reset();
+  int initialize();
+
+  // store info wheter init need or not here.(after reset its true)
+  int getNeedInit();
+  void setNeedInit(int lNeedInit);
+
+
+  // returns byte positions
+  long getSeekPosition(int second);
+  // returns length in seconds
+  long getLength();
+  
+  // for id3 parsing you need to seek -128 bytes before the end of strem
+  // after parseID3 you must jump back to 0. This method is blocking
+  int initializeID3();
+  ID3TAG* getID3();
+
+  void print(const char* msg);
+
+ private:
+  // non-blocking init. return true,false,or -1==eof
+  int initializeLength(long fileSize);
+  int initializeID3(long fileSize);
+  
+  
+
+  void calculateLength(long fileSize);
+  int parseXing(unsigned char* frame,int size);
+  
+  // used for seek
+  void parseID3();
+  int getByteDirect();
+
+  // extension for xing vbr
+#ifdef _FROM_SOURCE
+  XHEADDATA* xHeadData;
+#else
+  void* xHeadData;
+#endif
+
+ private:
+  int getFrame(MpegAudioFrame* frame);
+
+};
+#endif
-- 
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