From 6122d83981b85997e1fc1e3962c7aca3c3ab6714 Mon Sep 17 00:00:00 2001
From: Uoti Urpala <uau@glyph.nonexistent.invalid>
Date: Tue, 1 Feb 2011 21:15:16 +0200
Subject: tremor: drop internal tremor library

Drop internal copy of the tremor library. Note that the internal ogg
demuxer (which is still sometimes useful to work around libavformat
ogg demuxer problems, though it's itself quite buggy) now cannot be
compiled without either external libvorbis or libvorbisidec (tremor).
---
 tremor/backends.h | 130 ------------------------------------------------------
 1 file changed, 130 deletions(-)
 delete mode 100644 tremor/backends.h

(limited to 'tremor/backends.h')

diff --git a/tremor/backends.h b/tremor/backends.h
deleted file mode 100644
index 269d9b812e..0000000000
--- a/tremor/backends.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/********************************************************************
- *                                                                  *
- * THIS FILE IS PART OF THE OggVorbis 'TREMOR' 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 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002    *
- * BY THE Xiph.Org FOUNDATION http://www.xiph.org/                  *
- *                                                                  *
- ********************************************************************
-
- function: backend and mapping structures
-
- ********************************************************************/
-
-/* this is exposed up here because we need it for static modes.
-   Lookups for each backend aren't exposed because there's no reason
-   to do so */
-
-#ifndef _vorbis_backend_h_
-#define _vorbis_backend_h_
-
-#include "codec_internal.h"
-
-/* this would all be simpler/shorter with templates, but.... */
-/* Transform backend generic *************************************/
-
-/* only mdct right now.  Flesh it out more if we ever transcend mdct
-   in the transform domain */
-
-/* Floor backend generic *****************************************/
-typedef struct{
-  vorbis_info_floor     *(*unpack)(vorbis_info *,oggpack_buffer *);
-  vorbis_look_floor     *(*look)  (vorbis_dsp_state *,vorbis_info_mode *,
-				   vorbis_info_floor *);
-  void (*free_info) (vorbis_info_floor *);
-  void (*free_look) (vorbis_look_floor *);
-  void *(*inverse1)  (struct vorbis_block *,vorbis_look_floor *);
-  int   (*inverse2)  (struct vorbis_block *,vorbis_look_floor *,
-		     void *buffer,ogg_int32_t *);
-} vorbis_func_floor;
-
-typedef struct{
-  int   order;
-  long  rate;
-  long  barkmap;
-
-  int   ampbits;
-  int   ampdB;
-
-  int   numbooks; /* <= 16 */
-  int   books[16];
-
-} vorbis_info_floor0;
-
-#define VIF_POSIT 63
-#define VIF_CLASS 16
-#define VIF_PARTS 31
-typedef struct{
-  int   partitions;                /* 0 to 31 */
-  int   partitionclass[VIF_PARTS]; /* 0 to 15 */
-
-  int   class_dim[VIF_CLASS];        /* 1 to 8 */
-  int   class_subs[VIF_CLASS];       /* 0,1,2,3 (bits: 1<<n poss) */
-  int   class_book[VIF_CLASS];       /* subs ^ dim entries */
-  int   class_subbook[VIF_CLASS][8]; /* [VIF_CLASS][subs] */
-
-
-  int   mult;                      /* 1 2 3 or 4 */
-  int   postlist[VIF_POSIT+2];    /* first two implicit */
-
-} vorbis_info_floor1;
-
-/* Residue backend generic *****************************************/
-typedef struct{
-  vorbis_info_residue *(*unpack)(vorbis_info *,oggpack_buffer *);
-  vorbis_look_residue *(*look)  (vorbis_dsp_state *,vorbis_info_mode *,
-				 vorbis_info_residue *);
-  void (*free_info)    (vorbis_info_residue *);
-  void (*free_look)    (vorbis_look_residue *);
-  int  (*inverse)      (struct vorbis_block *,vorbis_look_residue *,
-			ogg_int32_t **,int *,int);
-} vorbis_func_residue;
-
-typedef struct vorbis_info_residue0{
-/* block-partitioned VQ coded straight residue */
-  long  begin;
-  long  end;
-
-  /* first stage (lossless partitioning) */
-  int    grouping;         /* group n vectors per partition */
-  int    partitions;       /* possible codebooks for a partition */
-  int    groupbook;        /* huffbook for partitioning */
-  int    secondstages[64]; /* expanded out to pointers in lookup */
-  int    booklist[256];    /* list of second stage books */
-} vorbis_info_residue0;
-
-/* Mapping backend generic *****************************************/
-typedef struct{
-  vorbis_info_mapping *(*unpack)(vorbis_info *,oggpack_buffer *);
-  vorbis_look_mapping *(*look)  (vorbis_dsp_state *,vorbis_info_mode *,
-				 vorbis_info_mapping *);
-  void (*free_info)    (vorbis_info_mapping *);
-  void (*free_look)    (vorbis_look_mapping *);
-  int  (*inverse)      (struct vorbis_block *vb,vorbis_look_mapping *);
-} vorbis_func_mapping;
-
-typedef struct vorbis_info_mapping0{
-  int   submaps;  /* <= 16 */
-  int   chmuxlist[256];   /* up to 256 channels in a Vorbis stream */
-
-  int   floorsubmap[16];   /* [mux] submap to floors */
-  int   residuesubmap[16]; /* [mux] submap to residue */
-
-  int   psy[2]; /* by blocktype; impulse/padding for short,
-                   transition/normal for long */
-
-  int   coupling_steps;
-  int   coupling_mag[256];
-  int   coupling_ang[256];
-} vorbis_info_mapping0;
-
-#endif
-
-
-
-
-
-- 
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