diff --git a/ext/beplug_.h b/ext/beplug_.h
new file mode 100644
index 0000000..be75547
--- /dev/null
+++ b/ext/beplug_.h
@@ -0,0 +1,140 @@
+  #ifndef __SSSE3__
+#define C_VINTG8IU 		0
+#define C_MASKEDVBYTE 	0			
+  #endif
+  #if C_FASTPFOR
+#include "FastPFor/headers/variablebyte.h"
+#include "FastPFor/headers/simple16.h"
+#include "FastPFor/headers/simple8b_rle.h"
+
+#include "FastPFor/headers/fastpfor.h"
+#include "FastPFor/headers/simdfastpfor.h"
+#include "FastPFor/headers/optpfor.h"
+#include "FastPFor/headers/simdoptpfor.h"
+//#include "ext/FastPFor/headers/compositecodec.h"
+  #endif
+  
+  #if C_SIMPLE8B
+#include "simple8b.h"       		// optimized simple-8b by powturbo
+  #endif  
+
+  #if C_C_BLOSC
+#include "c-blosc/blosc/shuffle.h"
+#include "c-blosc/blosc/blosc.h"
+  #endif
+
+  #if C_LIBFOR
+#include "libfor/for.h"
+unsigned char *for_selectx( unsigned char *__restrict in, unsigned n, unsigned *__restrict out) { unsigned b = in[4], i; for(i = 0; i < n; i++) out[i] = for_select(in, i); return in + 5 + for_compressed_size_bits(n, b); }
+  #endif
+  
+  #if C_LZ4
+#include "lz4/lib/lz4.h"
+#include "lz4/lib/lz4hc.h"
+  #endif
+
+//  #if C_SIMDCOMPLIB
+//#include "ext/SIMDCompressionAndIntersection/include/bitpacking.h"
+//  #endif
+
+  #if  C_POLYCOM  
+#include "vas16c.h"										// Simple 16	
+#include "vas16d.h"   
+#include "rc.h"
+#include "polycom/optpfd.h" 							
+#include "polycom/polyvbyte.h" 							
+  #endif
+
+  #if C_QMX
+#include "bench_/bench/compress_qmx.h" 
+#include "bench_/bench/compress_qmx_v2.h"
+#include "bench_/bench/compress_qmx_v3.h"
+#include "bench_/bench/compress_qmx_v4.h"
+  #endif
+  
+  #if C_ZLIB
+#include <zlib.h>
+  #endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+  #if C_STREAMVBYTE
+#include "streamvbyte/include/streamvbyte.h"
+#include "streamvbyte/include/streamvbytedelta.h"
+#undef VARINTDECODE_H_
+
+  #endif
+
+  #if C_MASKEDVBYTE									
+#include "MaskedVByte/include/varintencode.h"
+    #undef VARINTDECODE_H_
+#include "MaskedVByte/include/varintdecode.h"
+  #endif 
+
+  #if C_VARINTG8IU
+#include "varintg8iu.h"							        // SIMD Varint G8IU
+  #endif
+  #if C_LITTLEPACK
+#include "LittleIntPacker/include/bitpacking.h"
+#include "LittleIntPacker/include/util.h"
+  #endif
+
+#include "simdcomp/include/simdbitpacking.h"  
+  
+#ifdef __cplusplus
+}
+#endif
+  
+  #if C_SIMDCOMP
+#undef SIMDBITPACKING_H_
+#include "vabyte.h"                                     // Standard Variable Byte
+#include "simdcomp/include/simdcomp.h"  
+unsigned char *simdpackwithoutmaskd1n(uint32_t *in, uint32_t n, uint32_t *out, uint32_t start, uint32_t b) {//checkifdivisibleby(n, 128); const uint32_t * const initout(out);  //while(needPaddingTo128Bits(out)) *out++ = 123456;
+  uint32_t *ip;
+  for(ip = in; ip != in+(n&~(128-1)); ip += 128,out += 4 * b) 
+	simdpackwithoutmaskd1(start, ip, (__m128i *)out, b);
+  return (unsigned char *)out;
+}
+   
+unsigned char *simdunpackd1n(uint32_t *in, uint32_t n, uint32_t *out, uint32_t start, uint32_t b) {
+  uint32_t k, *op; 
+  for(op = out; op != out+(n&~(128-1)); op += 128,in += 4 * b)
+	simdunpackd1(start, (__m128i *)in, out, b); 
+  return (unsigned char *)in;
+}  
+
+unsigned char *simdfor_selectx( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b) { 
+    unsigned i; 
+    for(i=0; i < n;i++) out[i] = simdselectFOR(start, (const __m128i *)in, b, i); return in + simdpackFOR_compressedbytes(n, b); 
+}
+    #ifdef __AVX2__
+unsigned char *avxpackwithoutmaskn(uint32_t *in, uint32_t n, uint32_t *out, uint32_t b) {
+  uint32_t *ip;
+  for(ip = in; ip != in+(n&~(256-1)); ip += 256,out += 8 * b)
+	avxpackwithoutmask(ip, (__m256i *)out, b);
+  return (unsigned char *)simdpack_shortlength(ip, n & (256-1), (__m128i *)out, b);
+}
+unsigned char *avxunpackn(uint32_t *in, uint32_t n, uint32_t *out, uint32_t b) {
+  uint32_t k, *op; 
+  for(op = out; op != out+(n&~(256-1)); op += 256,in += 8 * b)
+	avxunpack((__m256i *)in, op, b); 
+  return (unsigned char *)simdunpack_shortlength((__m128i *)in,  n & (256-1), op, b);
+}  
+    #endif
+  #endif
+
+  #if C_BITSHUFFLE
+#define __STDC_VERSION__ 199901L
+#include "bitshuffle/src/bitshuffle.h"
+  #endif
+
+  #if C_C_BLOSC  
+#define   BITSHUFFLE(in,n,out,esize) bitshuffle(   esize, (n)/esize, (unsigned char *)in, out, NULL)                    //crash
+#define BITUNSHUFFLE(in,n,out,esize) bitunshuffle( esize, (n)/esize, (unsigned char *)in, (unsigned char *)out, NULL)
+  #else
+#define   BITSHUFFLE(in,n,out,esize) bshuf_bitshuffle(  in, out, (n)/esize, esize, 0); memcpy((char *)out+((n)&(~(8*esize-1))),(char *)in+((n)&(~(8*esize-1))),(n)&(8*esize-1))
+#define BITUNSHUFFLE(in,n,out,esize) bshuf_bitunshuffle(in, out, (n)/esize, esize, 0); memcpy((char *)out+((n)&(~(8*esize-1))),(char *)in+((n)&(~(8*esize-1))),(n)&(8*esize-1))
+  #endif 
+