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-rw-r--r--contrib/vorbis/vq/vqgen.h84
1 files changed, 0 insertions, 84 deletions
diff --git a/contrib/vorbis/vq/vqgen.h b/contrib/vorbis/vq/vqgen.h
deleted file mode 100644
index 688379c..0000000
--- a/contrib/vorbis/vq/vqgen.h
+++ /dev/null
@@ -1,84 +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 1994-2001 *
- * by the Xiph.Org Foundation http://www.xiph.org/ *
- * *
- ********************************************************************
-
- function: build a VQ codebook
-
- ********************************************************************/
-
-#ifndef _VQGEN_H_
-#define _VQGEN_H_
-
-typedef struct vqgen{
- int seeded;
- int sorted;
-
- int it;
- int elements;
-
- int aux;
- float mindist;
- int centroid;
-
- /* point cache */
- float *pointlist;
- long points;
- long allocated;
-
- /* entries */
- float *entrylist;
- long *assigned;
- float *bias;
- long entries;
- float *max;
-
- float (*metric_func) (struct vqgen *v,float *entry,float *point);
- float *(*weight_func) (struct vqgen *v,float *point);
-
- FILE *asciipoints;
-} vqgen;
-
-typedef struct {
- long min; /* packed 24 bit float */
- long delta; /* packed 24 bit float */
- int quant; /* 0 < quant <= 16 */
- int sequencep; /* bitflag */
-} quant_meta;
-
-static inline float *_point(vqgen *v,long ptr){
- return v->pointlist+((v->elements+v->aux)*ptr);
-}
-
-static inline float *_aux(vqgen *v,long ptr){
- return _point(v,ptr)+v->aux;
-}
-
-static inline float *_now(vqgen *v,long ptr){
- return v->entrylist+(v->elements*ptr);
-}
-
-extern void vqgen_init(vqgen *v,
- int elements,int aux,int entries,float mindist,
- float (*metric)(vqgen *,float *, float *),
- float *(*weight)(vqgen *,float *),int centroid);
-extern void vqgen_addpoint(vqgen *v, float *p,float *aux);
-
-extern float vqgen_iterate(vqgen *v,int biasp);
-extern void vqgen_unquantize(vqgen *v,quant_meta *q);
-extern void vqgen_quantize(vqgen *v,quant_meta *q);
-extern void vqgen_cellmetric(vqgen *v);
-
-#endif
-
-
-
-
-