remove most libraries from the source tree

1 files changed, 0 insertions, 93 deletions

diff --git a/src/opus-1.1/celt/entcode.c b/src/opus-1.1/celt/entcode.c
deleted file mode 100644
index fa5d7c7c..00000000
--- a/src/opus-1.1/celt/entcode.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/* Copyright (c) 2001-2011 Timothy B. Terriberry
-*/
-/*
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions
-   are met:
-
-   - Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-
-   - Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-
-   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-   ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
-   OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "entcode.h"
-#include "arch.h"
-
-#if !defined(EC_CLZ)
-/*This is a fallback for systems where we don't know how to access
-   a BSR or CLZ instruction (see ecintrin.h).
-  If you are optimizing Opus on a new platform and it has a native CLZ or
-   BZR (e.g. cell, MIPS, x86, etc) then making it available to Opus will be
-   an easy performance win.*/
-int ec_ilog(opus_uint32 _v){
-  /*On a Pentium M, this branchless version tested as the fastest on
-     1,000,000,000 random 32-bit integers, edging out a similar version with
-     branches, and a 256-entry LUT version.*/
-  int ret;
-  int m;
-  ret=!!_v;
-  m=!!(_v&0xFFFF0000)<<4;
-  _v>>=m;
-  ret|=m;
-  m=!!(_v&0xFF00)<<3;
-  _v>>=m;
-  ret|=m;
-  m=!!(_v&0xF0)<<2;
-  _v>>=m;
-  ret|=m;
-  m=!!(_v&0xC)<<1;
-  _v>>=m;
-  ret|=m;
-  ret+=!!(_v&0x2);
-  return ret;
-}
-#endif
-
-opus_uint32 ec_tell_frac(ec_ctx *_this){
-  opus_uint32 nbits;
-  opus_uint32 r;
-  int         l;
-  int         i;
-  /*To handle the non-integral number of bits still left in the encoder/decoder
-     state, we compute the worst-case number of bits of val that must be
-     encoded to ensure that the value is inside the range for any possible
-     subsequent bits.
-    The computation here is independent of val itself (the decoder does not
-     even track that value), even though the real number of bits used after
-     ec_enc_done() may be 1 smaller if rng is a power of two and the
-     corresponding trailing bits of val are all zeros.
-    If we did try to track that special case, then coding a value with a
-     probability of 1/(1<<n) might sometimes appear to use more than n bits.
-    This may help explain the surprising result that a newly initialized
-     encoder or decoder claims to have used 1 bit.*/
-  nbits=_this->nbits_total<<BITRES;
-  l=EC_ILOG(_this->rng);
-  r=_this->rng>>(l-16);
-  for(i=BITRES;i-->0;){
-    int b;
-    r=r*r>>15;
-    b=(int)(r>>16);
-    l=l<<1|b;
-    r>>=b;
-  }
-  return nbits-l;
-}