1 files changed, 0 insertions, 79 deletions
diff --git a/contrib/vorbis/lib/envelope.h b/contrib/vorbis/lib/envelope.h
deleted file mode 100644
index f466efd..0000000
--- a/contrib/vorbis/lib/envelope.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/********************************************************************
- *                                                                  *
- * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE.   *
- * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS     *
- * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
- * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING.       *
- *                                                                  *
- * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2009             *
- * by the Xiph.Org Foundation http://www.xiph.org/                  *
- *                                                                  *
- ********************************************************************
-
- function: PCM data envelope analysis and manipulation
-
- ********************************************************************/
-
-#ifndef _V_ENVELOPE_
-#define _V_ENVELOPE_
-
-#include "mdct.h"
-
-#define VE_PRE    16
-#define VE_WIN    4
-#define VE_POST   2
-#define VE_AMP    (VE_PRE+VE_POST-1)
-
-#define VE_BANDS  7
-#define VE_NEARDC 15
-
-#define VE_MINSTRETCH 2   /* a bit less than short block */
-#define VE_MAXSTRETCH 12  /* one-third full block */
-
-typedef struct {
-  float ampbuf[VE_AMP];
-  int   ampptr;
-
-  float nearDC[VE_NEARDC];
-  float nearDC_acc;
-  float nearDC_partialacc;
-  int   nearptr;
-
-} envelope_filter_state;
-
-typedef struct {
-  int begin;
-  int end;
-  float *window;
-  float total;
-} envelope_band;
-
-typedef struct {
-  int ch;
-  int winlength;
-  int searchstep;
-  float minenergy;
-
-  mdct_lookup  mdct;
-  float       *mdct_win;
-
-  envelope_band          band[VE_BANDS];
-  envelope_filter_state *filter;
-  int   stretch;
-
-  int                   *mark;
-
-  long storage;
-  long current;
-  long curmark;
-  long cursor;
-} envelope_lookup;
-
-extern void _ve_envelope_init(envelope_lookup *e,vorbis_info *vi);
-extern void _ve_envelope_clear(envelope_lookup *e);
-extern long _ve_envelope_search(vorbis_dsp_state *v);
-extern void _ve_envelope_shift(envelope_lookup *e,long shift);
-extern int  _ve_envelope_mark(vorbis_dsp_state *v);
-
-
-#endif