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

1 files changed, 66 insertions, 0 deletions

diff --git a/mpeglib/lib/splay/mpegAudioFrame.h b/mpeglib/lib/splay/mpegAudioFrame.h
new file mode 100644
index 00000000..8b4f6c4f
--- /dev/null
+++ b/mpeglib/lib/splay/mpegAudioFrame.h
@@ -0,0 +1,66 @@
+/*
+  converts raw mpeg audio stream data into mpeg I encoded audio frames/packets
+  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 __MPEGAUDIOFRAME_H
+#define __MPEGAUDIOFRAME_H
+
+#include "mpegAudioHeader.h"
+#include "../frame/framer.h"
+#include <kdemacros.h>
+
+/*
+  Here we are framing from raw to mpeg audio.
+*/
+
+
+
+
+class KDE_EXPORT MpegAudioFrame : public Framer {
+
+  // max size of buffer is:
+  // header:          4
+  // max bitrate:   448
+  // min freq:    22050
+  // padding:         1
+  // ------------------
+  // maxsize:    4+144000*max(bitrate)/min(freq)+1 ca: 2931 byte
+  // then we add a "sentinel" at the end these are 4 byte.
+  // so we should be ok, with a 4KB buffer.
+
+  // internal, how much data we need to read
+  int framesize;
+
+  // internall, for header searching
+  int find_frame_state;
+
+  // internal use for header parsing+validating
+  MpegAudioHeader* mpegAudioHeader;
+
+ public:
+  MpegAudioFrame();
+  ~MpegAudioFrame();
+
+
+ private:
+
+  int find_frame(RawDataBuffer* input,RawDataBuffer* store);
+  int read_frame(RawDataBuffer* input,RawDataBuffer* store);
+
+  void unsync(RawDataBuffer* store,int lReset);
+  void printPrivateStates();
+
+};
+
+
+#endif