External projects with established upstream are no longer part of this source tree

1 files changed, 0 insertions, 120 deletions

diff --git a/contrib/vorbis/vq/localcodebook.h b/contrib/vorbis/vq/localcodebook.h
deleted file mode 100644
index f90d5e4..0000000
--- a/contrib/vorbis/vq/localcodebook.h
+++ /dev/null
@@ -1,120 +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 1994-2007             *
- * by the Xiph.Org Foundation http://www.xiph.org/                  *
- *                                                                  *
- ********************************************************************
-
- function: basic shared codebook operations
-
- ********************************************************************/
-
-#ifndef _V_CODEBOOK_H_
-#define _V_CODEBOOK_H_
-
-#include <ogg/ogg.h>
-
-/* This structure encapsulates huffman and VQ style encoding books; it
-   doesn't do anything specific to either.
-
-   valuelist/quantlist are nonNULL (and q_* significant) only if
-   there's entry->value mapping to be done.
-
-   If encode-side mapping must be done (and thus the entry needs to be
-   hunted), the auxiliary encode pointer will point to a decision
-   tree.  This is true of both VQ and huffman, but is mostly useful
-   with VQ.
-
-*/
-
-typedef struct static_codebook{
-  long   dim;            /* codebook dimensions (elements per vector) */
-  long   entries;        /* codebook entries */
-  long  *lengthlist;     /* codeword lengths in bits */
-
-  /* mapping ***************************************************************/
-  int    maptype;        /* 0=none
-                            1=implicitly populated values from map column 
-                            2=listed arbitrary values */
-
-  /* The below does a linear, single monotonic sequence mapping. */
-  long     q_min;       /* packed 32 bit float; quant value 0 maps to minval */
-  long     q_delta;     /* packed 32 bit float; val 1 - val 0 == delta */
-  int      q_quant;     /* bits: 0 < quant <= 16 */
-  int      q_sequencep; /* bitflag */
-
-  long     *quantlist;  /* map == 1: (int)(entries^(1/dim)) element column map
-                           map == 2: list of dim*entries quantized entry vals
-                        */
-  int allocedp;
-} static_codebook;
-
-typedef struct codebook{
-  long dim;           /* codebook dimensions (elements per vector) */
-  long entries;       /* codebook entries */
-  long used_entries;  /* populated codebook entries */
-  static_codebook *c;
-
-  /* for encode, the below are entry-ordered, fully populated */
-  /* for decode, the below are ordered by bitreversed codeword and only
-     used entries are populated */
-  float        *valuelist;  /* list of dim*entries actual entry values */  
-  ogg_uint32_t *codelist;   /* list of bitstream codewords for each entry */
-
-  int          *dec_index;  /* only used if sparseness collapsed */
-  char         *dec_codelengths;
-  ogg_uint32_t *dec_firsttable;
-  int           dec_firsttablen;
-  int           dec_maxlength;
-
-  /* The current encoder uses only centered, integer-only lattice books. */
-  int           quantvals;
-  int           minval;
-  int           delta;
-
-} codebook;
-
-extern void vorbis_staticbook_clear(static_codebook *b);
-extern void vorbis_staticbook_destroy(static_codebook *b);
-extern int vorbis_book_init_encode(codebook *dest,const static_codebook *source);
-extern int vorbis_book_init_decode(codebook *dest,const static_codebook *source);
-extern void vorbis_book_clear(codebook *b);
-
-extern float *_book_unquantize(const static_codebook *b,int n,int *map);
-extern float *_book_logdist(const static_codebook *b,float *vals);
-extern float _float32_unpack(long val);
-extern long   _float32_pack(float val);
-extern int  _best(codebook *book, float *a, int step);
-extern int _ilog(unsigned int v);
-extern long _book_maptype1_quantvals(const static_codebook *b);
-
-extern int vorbis_book_besterror(codebook *book,float *a,int step,int addmul);
-extern long vorbis_book_codeword(codebook *book,int entry);
-extern long vorbis_book_codelen(codebook *book,int entry);
-
-
-
-extern int vorbis_staticbook_pack(const static_codebook *c,oggpack_buffer *b);
-extern int vorbis_staticbook_unpack(oggpack_buffer *b,static_codebook *c);
-
-extern int vorbis_book_encode(codebook *book, int a, oggpack_buffer *b);
-
-extern long vorbis_book_decode(codebook *book, oggpack_buffer *b);
-extern long vorbis_book_decodevs_add(codebook *book, float *a, 
-                                     oggpack_buffer *b,int n);
-extern long vorbis_book_decodev_set(codebook *book, float *a, 
-                                    oggpack_buffer *b,int n);
-extern long vorbis_book_decodev_add(codebook *book, float *a, 
-                                    oggpack_buffer *b,int n);
-extern long vorbis_book_decodevv_add(codebook *book, float **a,
-                                     long off,int ch, 
-                                    oggpack_buffer *b,int n);
-
-
-
-#endif