remove most libraries from the source tree

1 files changed, 0 insertions, 184 deletions

diff --git a/src/libvorbis-1.3.4/lib/synthesis.c b/src/libvorbis-1.3.4/lib/synthesis.c
deleted file mode 100644
index 1af211d0..00000000
--- a/src/libvorbis-1.3.4/lib/synthesis.c
+++ /dev/null
@@ -1,184 +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: single-block PCM synthesis
- last mod: $Id: synthesis.c 17474 2010-09-30 03:41:41Z gmaxwell $
-
- ********************************************************************/
-
-#include <stdio.h>
-#include <ogg/ogg.h>
-#include "vorbis/codec.h"
-#include "codec_internal.h"
-#include "registry.h"
-#include "misc.h"
-#include "os.h"
-
-int vorbis_synthesis(vorbis_block *vb,ogg_packet *op){
-  vorbis_dsp_state     *vd= vb ? vb->vd : 0;
-  private_state        *b= vd ? vd->backend_state : 0;
-  vorbis_info          *vi= vd ? vd->vi : 0;
-  codec_setup_info     *ci= vi ? vi->codec_setup : 0;
-  oggpack_buffer       *opb=vb ? &vb->opb : 0;
-  int                   type,mode,i;
-
-  if (!vd || !b || !vi || !ci || !opb) {
-    return OV_EBADPACKET;
-  }
-
-  /* first things first.  Make sure decode is ready */
-  _vorbis_block_ripcord(vb);
-  oggpack_readinit(opb,op->packet,op->bytes);
-
-  /* Check the packet type */
-  if(oggpack_read(opb,1)!=0){
-    /* Oops.  This is not an audio data packet */
-    return(OV_ENOTAUDIO);
-  }
-
-  /* read our mode and pre/post windowsize */
-  mode=oggpack_read(opb,b->modebits);
-  if(mode==-1){
-    return(OV_EBADPACKET);
-  }
-
-  vb->mode=mode;
-  if(!ci->mode_param[mode]){
-    return(OV_EBADPACKET);
-  }
-
-  vb->W=ci->mode_param[mode]->blockflag;
-  if(vb->W){
-
-    /* this doesn;t get mapped through mode selection as it's used
-       only for window selection */
-    vb->lW=oggpack_read(opb,1);
-    vb->nW=oggpack_read(opb,1);
-    if(vb->nW==-1){
-      return(OV_EBADPACKET);
-    }
-  }else{
-    vb->lW=0;
-    vb->nW=0;
-  }
-
-  /* more setup */
-  vb->granulepos=op->granulepos;
-  vb->sequence=op->packetno;
-  vb->eofflag=op->e_o_s;
-
-  /* alloc pcm passback storage */
-  vb->pcmend=ci->blocksizes[vb->W];
-  vb->pcm=_vorbis_block_alloc(vb,sizeof(*vb->pcm)*vi->channels);
-  for(i=0;i<vi->channels;i++)
-    vb->pcm[i]=_vorbis_block_alloc(vb,vb->pcmend*sizeof(*vb->pcm[i]));
-
-  /* unpack_header enforces range checking */
-  type=ci->map_type[ci->mode_param[mode]->mapping];
-
-  return(_mapping_P[type]->inverse(vb,ci->map_param[ci->mode_param[mode]->
-                                                   mapping]));
-}
-
-/* used to track pcm position without actually performing decode.
-   Useful for sequential 'fast forward' */
-int vorbis_synthesis_trackonly(vorbis_block *vb,ogg_packet *op){
-  vorbis_dsp_state     *vd=vb->vd;
-  private_state        *b=vd->backend_state;
-  vorbis_info          *vi=vd->vi;
-  codec_setup_info     *ci=vi->codec_setup;
-  oggpack_buffer       *opb=&vb->opb;
-  int                   mode;
-
-  /* first things first.  Make sure decode is ready */
-  _vorbis_block_ripcord(vb);
-  oggpack_readinit(opb,op->packet,op->bytes);
-
-  /* Check the packet type */
-  if(oggpack_read(opb,1)!=0){
-    /* Oops.  This is not an audio data packet */
-    return(OV_ENOTAUDIO);
-  }
-
-  /* read our mode and pre/post windowsize */
-  mode=oggpack_read(opb,b->modebits);
-  if(mode==-1)return(OV_EBADPACKET);
-
-  vb->mode=mode;
-  if(!ci->mode_param[mode]){
-    return(OV_EBADPACKET);
-  }
-  
-  vb->W=ci->mode_param[mode]->blockflag;
-  if(vb->W){
-    vb->lW=oggpack_read(opb,1);
-    vb->nW=oggpack_read(opb,1);
-    if(vb->nW==-1)   return(OV_EBADPACKET);
-  }else{
-    vb->lW=0;
-    vb->nW=0;
-  }
-
-  /* more setup */
-  vb->granulepos=op->granulepos;
-  vb->sequence=op->packetno;
-  vb->eofflag=op->e_o_s;
-
-  /* no pcm */
-  vb->pcmend=0;
-  vb->pcm=NULL;
-
-  return(0);
-}
-
-long vorbis_packet_blocksize(vorbis_info *vi,ogg_packet *op){
-  codec_setup_info     *ci=vi->codec_setup;
-  oggpack_buffer       opb;
-  int                  mode;
-
-  oggpack_readinit(&opb,op->packet,op->bytes);
-
-  /* Check the packet type */
-  if(oggpack_read(&opb,1)!=0){
-    /* Oops.  This is not an audio data packet */
-    return(OV_ENOTAUDIO);
-  }
-
-  {
-    int modebits=0;
-    int v=ci->modes;
-    while(v>1){
-      modebits++;
-      v>>=1;
-    }
-
-    /* read our mode and pre/post windowsize */
-    mode=oggpack_read(&opb,modebits);
-  }
-  if(mode==-1)return(OV_EBADPACKET);
-  return(ci->blocksizes[ci->mode_param[mode]->blockflag]);
-}
-
-int vorbis_synthesis_halfrate(vorbis_info *vi,int flag){
-  /* set / clear half-sample-rate mode */
-  codec_setup_info     *ci=vi->codec_setup;
-
-  /* right now, our MDCT can't handle < 64 sample windows. */
-  if(ci->blocksizes[0]<=64 && flag)return -1;
-  ci->halfrate_flag=(flag?1:0);
-  return 0;
-}
-
-int vorbis_synthesis_halfrate_p(vorbis_info *vi){
-  codec_setup_info     *ci=vi->codec_setup;
-  return ci->halfrate_flag;
-}