From cfcc8a20e862b758c32bd3f152186e6df0591a24 Mon Sep 17 00:00:00 2001
From: Rémi Verschelde
Date: Thu, 13 Oct 2016 19:40:40 +0200
Subject: theora: Move to a module and split thirdparty lib

Same rationale as the previous commits.
---
 drivers/theora/dequant.c | 182 -----------------------------------------------
 1 file changed, 182 deletions(-)
 delete mode 100644 drivers/theora/dequant.c

(limited to 'drivers/theora/dequant.c')

diff --git a/drivers/theora/dequant.c b/drivers/theora/dequant.c
deleted file mode 100644
index e554872d4..000000000
--- a/drivers/theora/dequant.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/********************************************************************
- *                                                                  *
- * THIS FILE IS PART OF THE OggTheora 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 Theora SOURCE CODE IS COPYRIGHT (C) 2002-2009                *
- * by the Xiph.Org Foundation and contributors http://www.xiph.org/ *
- *                                                                  *
- ********************************************************************
-
-  function:
-    last mod: $Id: dequant.c 16503 2009-08-22 18:14:02Z giles $
-
- ********************************************************************/
-
-#include <stdlib.h>
-#include <string.h>
-#include <ogg/ogg.h>
-#include "dequant.h"
-#include "decint.h"
-
-int oc_quant_params_unpack(oc_pack_buf *_opb,th_quant_info *_qinfo){
-  th_quant_base *base_mats;
-  long           val;
-  int            nbase_mats;
-  int            sizes[64];
-  int            indices[64];
-  int            nbits;
-  int            bmi;
-  int            ci;
-  int            qti;
-  int            pli;
-  int            qri;
-  int            qi;
-  int            i;
-  val=oc_pack_read(_opb,3);
-  nbits=(int)val;
-  for(qi=0;qi<64;qi++){
-    val=oc_pack_read(_opb,nbits);
-    _qinfo->loop_filter_limits[qi]=(unsigned char)val;
-  }
-  val=oc_pack_read(_opb,4);
-  nbits=(int)val+1;
-  for(qi=0;qi<64;qi++){
-    val=oc_pack_read(_opb,nbits);
-    _qinfo->ac_scale[qi]=(ogg_uint16_t)val;
-  }
-  val=oc_pack_read(_opb,4);
-  nbits=(int)val+1;
-  for(qi=0;qi<64;qi++){
-    val=oc_pack_read(_opb,nbits);
-    _qinfo->dc_scale[qi]=(ogg_uint16_t)val;
-  }
-  val=oc_pack_read(_opb,9);
-  nbase_mats=(int)val+1;
-  base_mats=_ogg_malloc(nbase_mats*sizeof(base_mats[0]));
-  if(base_mats==NULL)return TH_EFAULT;
-  for(bmi=0;bmi<nbase_mats;bmi++){
-    for(ci=0;ci<64;ci++){
-      val=oc_pack_read(_opb,8);
-      base_mats[bmi][ci]=(unsigned char)val;
-    }
-  }
-  nbits=oc_ilog(nbase_mats-1);
-  for(i=0;i<6;i++){
-    th_quant_ranges *qranges;
-    th_quant_base   *qrbms;
-    int             *qrsizes;
-    qti=i/3;
-    pli=i%3;
-    qranges=_qinfo->qi_ranges[qti]+pli;
-    if(i>0){
-      val=oc_pack_read1(_opb);
-      if(!val){
-        int qtj;
-        int plj;
-        if(qti>0){
-          val=oc_pack_read1(_opb);
-          if(val){
-            qtj=qti-1;
-            plj=pli;
-          }
-          else{
-            qtj=(i-1)/3;
-            plj=(i-1)%3;
-          }
-        }
-        else{
-          qtj=(i-1)/3;
-          plj=(i-1)%3;
-        }
-        *qranges=*(_qinfo->qi_ranges[qtj]+plj);
-        continue;
-      }
-    }
-    val=oc_pack_read(_opb,nbits);
-    indices[0]=(int)val;
-    for(qi=qri=0;qi<63;){
-      val=oc_pack_read(_opb,oc_ilog(62-qi));
-      sizes[qri]=(int)val+1;
-      qi+=(int)val+1;
-      val=oc_pack_read(_opb,nbits);
-      indices[++qri]=(int)val;
-    }
-    /*Note: The caller is responsible for cleaning up any partially
-       constructed qinfo.*/
-    if(qi>63){
-      _ogg_free(base_mats);
-      return TH_EBADHEADER;
-    }
-    qranges->nranges=qri;
-    qranges->sizes=qrsizes=(int *)_ogg_malloc(qri*sizeof(qrsizes[0]));
-    if(qranges->sizes==NULL){
-      /*Note: The caller is responsible for cleaning up any partially
-         constructed qinfo.*/
-      _ogg_free(base_mats);
-      return TH_EFAULT;
-    }
-    memcpy(qrsizes,sizes,qri*sizeof(qrsizes[0]));
-    qrbms=(th_quant_base *)_ogg_malloc((qri+1)*sizeof(qrbms[0]));
-    if(qrbms==NULL){
-      /*Note: The caller is responsible for cleaning up any partially
-         constructed qinfo.*/
-      _ogg_free(base_mats);
-      return TH_EFAULT;
-    }
-    qranges->base_matrices=(const th_quant_base *)qrbms;
-    do{
-      bmi=indices[qri];
-      /*Note: The caller is responsible for cleaning up any partially
-         constructed qinfo.*/
-      if(bmi>=nbase_mats){
-        _ogg_free(base_mats);
-        return TH_EBADHEADER;
-      }
-      memcpy(qrbms[qri],base_mats[bmi],sizeof(qrbms[qri]));
-    }
-    while(qri-->0);
-  }
-  _ogg_free(base_mats);
-  return 0;
-}
-
-void oc_quant_params_clear(th_quant_info *_qinfo){
-  int i;
-  for(i=6;i-->0;){
-    int qti;
-    int pli;
-    qti=i/3;
-    pli=i%3;
-    /*Clear any duplicate pointer references.*/
-    if(i>0){
-      int qtj;
-      int plj;
-      qtj=(i-1)/3;
-      plj=(i-1)%3;
-      if(_qinfo->qi_ranges[qti][pli].sizes==
-       _qinfo->qi_ranges[qtj][plj].sizes){
-        _qinfo->qi_ranges[qti][pli].sizes=NULL;
-      }
-      if(_qinfo->qi_ranges[qti][pli].base_matrices==
-       _qinfo->qi_ranges[qtj][plj].base_matrices){
-        _qinfo->qi_ranges[qti][pli].base_matrices=NULL;
-      }
-    }
-    if(qti>0){
-      if(_qinfo->qi_ranges[1][pli].sizes==
-       _qinfo->qi_ranges[0][pli].sizes){
-        _qinfo->qi_ranges[1][pli].sizes=NULL;
-      }
-      if(_qinfo->qi_ranges[1][pli].base_matrices==
-       _qinfo->qi_ranges[0][pli].base_matrices){
-        _qinfo->qi_ranges[1][pli].base_matrices=NULL;
-      }
-    }
-    /*Now free all the non-duplicate storage.*/
-    _ogg_free((void *)_qinfo->qi_ranges[qti][pli].sizes);
-    _ogg_free((void *)_qinfo->qi_ranges[qti][pli].base_matrices);
-  }
-}
-- 
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