Preprocessed source

cceaJKj7.out (text/plain), 133.44 KB, created by Gustavo Arzola on 2009-11-02 18:44:48 UTC

// /usr/libexec/gcc/x86_64-pc-linux-gnu/3.4.6/cc1 -quiet -I. -MD .libs/libwavpack_la-extra2.d -MF .deps/libwavpack_la-extra2.Tpo -MP -MT libwavpack_la-extra2.lo -MQ .libs/libwavpack_la-extra2.o -DPACKAGE_NAME="wavpack" -DPACKAGE_TARNAME="wavpack" -DPACKAGE_VERSION="4.50.1" -DPACKAGE_STRING="wavpack 4.50.1" -DPACKAGE_BUGREPORT="[e-mail]" -DLIBWAVPACK_MAJOR=4 -DLIBWAVPACK_MINOR=50 -DLIBWAVPACK_MICRO=1 -DLIBWAVPACK_VERSION_STRING="4.50.1" -DVERSION_OS="Linux" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_DLFCN_H=1 -DSTDC_HEADERS=1 -DOPT_MMX=1 -DPIC extra2.c -fstack-protector -fstack-protector-all -quiet -dumpbase extra2.c -mmmx -march=nocona -auxbase-strip .libs/libwavpack_la-extra2.o -O2 -fforce-addr -fPIC -o - -frandom-seed=0
# 1 "extra2.c"
# 1 "<built-in>"
# 1 "<command line>"
# 1 "extra2.c"
# 14 "extra2.c"
# 1 "wavpack_local.h" 1
# 26 "wavpack_local.h"
# 1 "/usr/include/sys/types.h" 1 3 4
# 27 "/usr/include/sys/types.h" 3 4
# 1 "/usr/include/features.h" 1 3 4
# 330 "/usr/include/features.h" 3 4
# 1 "/usr/include/sys/cdefs.h" 1 3 4
# 348 "/usr/include/sys/cdefs.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 349 "/usr/include/sys/cdefs.h" 2 3 4
# 331 "/usr/include/features.h" 2 3 4
# 354 "/usr/include/features.h" 3 4
# 1 "/usr/include/gnu/stubs.h" 1 3 4



# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 5 "/usr/include/gnu/stubs.h" 2 3 4




# 1 "/usr/include/gnu/stubs-64.h" 1 3 4
# 10 "/usr/include/gnu/stubs.h" 2 3 4
# 355 "/usr/include/features.h" 2 3 4
# 28 "/usr/include/sys/types.h" 2 3 4



# 1 "/usr/include/bits/types.h" 1 3 4
# 28 "/usr/include/bits/types.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 29 "/usr/include/bits/types.h" 2 3 4


typedef unsigned char __u_char;
typedef unsigned short int __u_short;
typedef unsigned int __u_int;
typedef unsigned long int __u_long;


typedef signed char __int8_t;
typedef unsigned char __uint8_t;
typedef signed short int __int16_t;
typedef unsigned short int __uint16_t;
typedef signed int __int32_t;
typedef unsigned int __uint32_t;

typedef signed long int __int64_t;
typedef unsigned long int __uint64_t;







typedef long int __quad_t;
typedef unsigned long int __u_quad_t;
# 131 "/usr/include/bits/types.h" 3 4
# 1 "/usr/include/bits/typesizes.h" 1 3 4
# 132 "/usr/include/bits/types.h" 2 3 4


typedef unsigned long int __dev_t;
typedef unsigned int __uid_t;
typedef unsigned int __gid_t;
typedef unsigned long int __ino_t;
typedef unsigned long int __ino64_t;
typedef unsigned int __mode_t;
typedef unsigned long int __nlink_t;
typedef long int __off_t;
typedef long int __off64_t;
typedef int __pid_t;
typedef struct { int __val[2]; } __fsid_t;
typedef long int __clock_t;
typedef unsigned long int __rlim_t;
typedef unsigned long int __rlim64_t;
typedef unsigned int __id_t;
typedef long int __time_t;
typedef unsigned int __useconds_t;
typedef long int __suseconds_t;

typedef int __daddr_t;
typedef long int __swblk_t;
typedef int __key_t;


typedef int __clockid_t;


typedef void * __timer_t;


typedef long int __blksize_t;




typedef long int __blkcnt_t;
typedef long int __blkcnt64_t;


typedef unsigned long int __fsblkcnt_t;
typedef unsigned long int __fsblkcnt64_t;


typedef unsigned long int __fsfilcnt_t;
typedef unsigned long int __fsfilcnt64_t;

typedef long int __ssize_t;



typedef __off64_t __loff_t;
typedef __quad_t *__qaddr_t;
typedef char *__caddr_t;


typedef long int __intptr_t;


typedef unsigned int __socklen_t;
# 32 "/usr/include/sys/types.h" 2 3 4



typedef __u_char u_char;
typedef __u_short u_short;
typedef __u_int u_int;
typedef __u_long u_long;
typedef __quad_t quad_t;
typedef __u_quad_t u_quad_t;
typedef __fsid_t fsid_t;




typedef __loff_t loff_t;



typedef __ino_t ino_t;
# 62 "/usr/include/sys/types.h" 3 4
typedef __dev_t dev_t;




typedef __gid_t gid_t;




typedef __mode_t mode_t;




typedef __nlink_t nlink_t;




typedef __uid_t uid_t;





typedef __off_t off_t;
# 100 "/usr/include/sys/types.h" 3 4
typedef __pid_t pid_t;




typedef __id_t id_t;




typedef __ssize_t ssize_t;





typedef __daddr_t daddr_t;
typedef __caddr_t caddr_t;





typedef __key_t key_t;
# 133 "/usr/include/sys/types.h" 3 4
# 1 "/usr/include/time.h" 1 3 4
# 75 "/usr/include/time.h" 3 4


typedef __time_t time_t;



# 93 "/usr/include/time.h" 3 4
typedef __clockid_t clockid_t;
# 105 "/usr/include/time.h" 3 4
typedef __timer_t timer_t;
# 134 "/usr/include/sys/types.h" 2 3 4
# 147 "/usr/include/sys/types.h" 3 4
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/3.4.6/include/stddef.h" 1 3 4
# 213 "/usr/lib/gcc/x86_64-pc-linux-gnu/3.4.6/include/stddef.h" 3 4
typedef long unsigned int size_t;
# 148 "/usr/include/sys/types.h" 2 3 4



typedef unsigned long int ulong;
typedef unsigned short int ushort;
typedef unsigned int uint;
# 195 "/usr/include/sys/types.h" 3 4
typedef int int8_t __attribute__ ((__mode__ (__QI__)));
typedef int int16_t __attribute__ ((__mode__ (__HI__)));
typedef int int32_t __attribute__ ((__mode__ (__SI__)));
typedef int int64_t __attribute__ ((__mode__ (__DI__)));


typedef unsigned int u_int8_t __attribute__ ((__mode__ (__QI__)));
typedef unsigned int u_int16_t __attribute__ ((__mode__ (__HI__)));
typedef unsigned int u_int32_t __attribute__ ((__mode__ (__SI__)));
typedef unsigned int u_int64_t __attribute__ ((__mode__ (__DI__)));

typedef int register_t __attribute__ ((__mode__ (__word__)));
# 217 "/usr/include/sys/types.h" 3 4
# 1 "/usr/include/endian.h" 1 3 4
# 37 "/usr/include/endian.h" 3 4
# 1 "/usr/include/bits/endian.h" 1 3 4
# 38 "/usr/include/endian.h" 2 3 4
# 61 "/usr/include/endian.h" 3 4
# 1 "/usr/include/bits/byteswap.h" 1 3 4
# 28 "/usr/include/bits/byteswap.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 29 "/usr/include/bits/byteswap.h" 2 3 4
# 62 "/usr/include/endian.h" 2 3 4
# 218 "/usr/include/sys/types.h" 2 3 4


# 1 "/usr/include/sys/select.h" 1 3 4
# 31 "/usr/include/sys/select.h" 3 4
# 1 "/usr/include/bits/select.h" 1 3 4
# 32 "/usr/include/sys/select.h" 2 3 4


# 1 "/usr/include/bits/sigset.h" 1 3 4
# 24 "/usr/include/bits/sigset.h" 3 4
typedef int __sig_atomic_t;




typedef struct
  {
    unsigned long int __val[(1024 / (8 * sizeof (unsigned long int)))];
  } __sigset_t;
# 35 "/usr/include/sys/select.h" 2 3 4



typedef __sigset_t sigset_t;





# 1 "/usr/include/time.h" 1 3 4
# 121 "/usr/include/time.h" 3 4
struct timespec
  {
    __time_t tv_sec;
    long int tv_nsec;
  };
# 45 "/usr/include/sys/select.h" 2 3 4

# 1 "/usr/include/bits/time.h" 1 3 4
# 69 "/usr/include/bits/time.h" 3 4
struct timeval
  {
    __time_t tv_sec;
    __suseconds_t tv_usec;
  };
# 47 "/usr/include/sys/select.h" 2 3 4


typedef __suseconds_t suseconds_t;





typedef long int __fd_mask;
# 67 "/usr/include/sys/select.h" 3 4
typedef struct
  {






    __fd_mask __fds_bits[1024 / (8 * sizeof (__fd_mask))];


  } fd_set;






typedef __fd_mask fd_mask;
# 99 "/usr/include/sys/select.h" 3 4

# 109 "/usr/include/sys/select.h" 3 4
extern int select (int __nfds, fd_set *__restrict __readfds,
     fd_set *__restrict __writefds,
     fd_set *__restrict __exceptfds,
     struct timeval *__restrict __timeout);
# 121 "/usr/include/sys/select.h" 3 4
extern int pselect (int __nfds, fd_set *__restrict __readfds,
      fd_set *__restrict __writefds,
      fd_set *__restrict __exceptfds,
      const struct timespec *__restrict __timeout,
      const __sigset_t *__restrict __sigmask);



# 221 "/usr/include/sys/types.h" 2 3 4


# 1 "/usr/include/sys/sysmacros.h" 1 3 4
# 30 "/usr/include/sys/sysmacros.h" 3 4
__extension__
extern unsigned int gnu_dev_major (unsigned long long int __dev)
     __attribute__ ((__nothrow__));
__extension__
extern unsigned int gnu_dev_minor (unsigned long long int __dev)
     __attribute__ ((__nothrow__));
__extension__
extern unsigned long long int gnu_dev_makedev (unsigned int __major,
            unsigned int __minor)
     __attribute__ ((__nothrow__));


__extension__ extern __inline unsigned int
__attribute__ ((__nothrow__)) gnu_dev_major (unsigned long long int __dev)
{
  return ((__dev >> 8) & 0xfff) | ((unsigned int) (__dev >> 32) & ~0xfff);
}

__extension__ extern __inline unsigned int
__attribute__ ((__nothrow__)) gnu_dev_minor (unsigned long long int __dev)
{
  return (__dev & 0xff) | ((unsigned int) (__dev >> 12) & ~0xff);
}

__extension__ extern __inline unsigned long long int
__attribute__ ((__nothrow__)) gnu_dev_makedev (unsigned int __major, unsigned int __minor)
{
  return ((__minor & 0xff) | ((__major & 0xfff) << 8)
   | (((unsigned long long int) (__minor & ~0xff)) << 12)
   | (((unsigned long long int) (__major & ~0xfff)) << 32));
}
# 224 "/usr/include/sys/types.h" 2 3 4
# 235 "/usr/include/sys/types.h" 3 4
typedef __blkcnt_t blkcnt_t;



typedef __fsblkcnt_t fsblkcnt_t;



typedef __fsfilcnt_t fsfilcnt_t;
# 270 "/usr/include/sys/types.h" 3 4
# 1 "/usr/include/bits/pthreadtypes.h" 1 3 4
# 23 "/usr/include/bits/pthreadtypes.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 24 "/usr/include/bits/pthreadtypes.h" 2 3 4
# 50 "/usr/include/bits/pthreadtypes.h" 3 4
typedef unsigned long int pthread_t;


typedef union
{
  char __size[56];
  long int __align;
} pthread_attr_t;



typedef struct __pthread_internal_list
{
  struct __pthread_internal_list *__prev;
  struct __pthread_internal_list *__next;
} __pthread_list_t;
# 76 "/usr/include/bits/pthreadtypes.h" 3 4
typedef union
{
  struct __pthread_mutex_s
  {
    int __lock;
    unsigned int __count;
    int __owner;

    unsigned int __nusers;



    int __kind;

    int __spins;
    __pthread_list_t __list;
# 101 "/usr/include/bits/pthreadtypes.h" 3 4
  } __data;
  char __size[40];
  long int __align;
} pthread_mutex_t;

typedef union
{
  char __size[4];
  int __align;
} pthread_mutexattr_t;




typedef union
{
  struct
  {
    int __lock;
    unsigned int __futex;
    __extension__ unsigned long long int __total_seq;
    __extension__ unsigned long long int __wakeup_seq;
    __extension__ unsigned long long int __woken_seq;
    void *__mutex;
    unsigned int __nwaiters;
    unsigned int __broadcast_seq;
  } __data;
  char __size[48];
  __extension__ long long int __align;
} pthread_cond_t;

typedef union
{
  char __size[4];
  int __align;
} pthread_condattr_t;



typedef unsigned int pthread_key_t;



typedef int pthread_once_t;





typedef union
{

  struct
  {
    int __lock;
    unsigned int __nr_readers;
    unsigned int __readers_wakeup;
    unsigned int __writer_wakeup;
    unsigned int __nr_readers_queued;
    unsigned int __nr_writers_queued;
    int __writer;
    int __shared;
    unsigned long int __pad1;
    unsigned long int __pad2;


    unsigned int __flags;
  } __data;
# 187 "/usr/include/bits/pthreadtypes.h" 3 4
  char __size[56];
  long int __align;
} pthread_rwlock_t;

typedef union
{
  char __size[8];
  long int __align;
} pthread_rwlockattr_t;





typedef volatile int pthread_spinlock_t;




typedef union
{
  char __size[32];
  long int __align;
} pthread_barrier_t;

typedef union
{
  char __size[4];
  int __align;
} pthread_barrierattr_t;
# 271 "/usr/include/sys/types.h" 2 3 4



# 27 "wavpack_local.h" 2
# 42 "wavpack_local.h"
# 1 "/usr/include/inttypes.h" 1 3 4
# 28 "/usr/include/inttypes.h" 3 4
# 1 "/usr/include/stdint.h" 1 3 4
# 27 "/usr/include/stdint.h" 3 4
# 1 "/usr/include/bits/wchar.h" 1 3 4
# 28 "/usr/include/stdint.h" 2 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 29 "/usr/include/stdint.h" 2 3 4
# 49 "/usr/include/stdint.h" 3 4
typedef unsigned char uint8_t;
typedef unsigned short int uint16_t;

typedef unsigned int uint32_t;



typedef unsigned long int uint64_t;
# 66 "/usr/include/stdint.h" 3 4
typedef signed char int_least8_t;
typedef short int int_least16_t;
typedef int int_least32_t;

typedef long int int_least64_t;






typedef unsigned char uint_least8_t;
typedef unsigned short int uint_least16_t;
typedef unsigned int uint_least32_t;

typedef unsigned long int uint_least64_t;
# 91 "/usr/include/stdint.h" 3 4
typedef signed char int_fast8_t;

typedef long int int_fast16_t;
typedef long int int_fast32_t;
typedef long int int_fast64_t;
# 104 "/usr/include/stdint.h" 3 4
typedef unsigned char uint_fast8_t;

typedef unsigned long int uint_fast16_t;
typedef unsigned long int uint_fast32_t;
typedef unsigned long int uint_fast64_t;
# 120 "/usr/include/stdint.h" 3 4
typedef long int intptr_t;


typedef unsigned long int uintptr_t;
# 135 "/usr/include/stdint.h" 3 4
typedef long int intmax_t;
typedef unsigned long int uintmax_t;
# 29 "/usr/include/inttypes.h" 2 3 4






typedef int __gwchar_t;
# 274 "/usr/include/inttypes.h" 3 4





typedef struct
  {
    long int quot;
    long int rem;
  } imaxdiv_t;
# 298 "/usr/include/inttypes.h" 3 4
extern intmax_t imaxabs (intmax_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern imaxdiv_t imaxdiv (intmax_t __numer, intmax_t __denom)
      __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern intmax_t strtoimax (__const char *__restrict __nptr,
      char **__restrict __endptr, int __base) __attribute__ ((__nothrow__));


extern uintmax_t strtoumax (__const char *__restrict __nptr,
       char ** __restrict __endptr, int __base) __attribute__ ((__nothrow__));


extern intmax_t wcstoimax (__const __gwchar_t *__restrict __nptr,
      __gwchar_t **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__));


extern uintmax_t wcstoumax (__const __gwchar_t *__restrict __nptr,
       __gwchar_t ** __restrict __endptr, int __base)
     __attribute__ ((__nothrow__));





extern long int __strtol_internal (__const char *__restrict __nptr,
       char **__restrict __endptr,
       int __base, int __group)
  __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;

extern __inline intmax_t
__attribute__ ((__nothrow__)) strtoimax (__const char *__restrict nptr, char **__restrict endptr, int base)

{
  return __strtol_internal (nptr, endptr, base, 0);
}

extern unsigned long int __strtoul_internal (__const char *
          __restrict __nptr,
          char ** __restrict __endptr,
          int __base, int __group)
  __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;

extern __inline uintmax_t
__attribute__ ((__nothrow__)) strtoumax (__const char *__restrict nptr, char **__restrict endptr, int base)

{
  return __strtoul_internal (nptr, endptr, base, 0);
}

extern long int __wcstol_internal (__const __gwchar_t * __restrict __nptr,
       __gwchar_t **__restrict __endptr,
       int __base, int __group)
  __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;

extern __inline intmax_t
__attribute__ ((__nothrow__)) wcstoimax (__const __gwchar_t *__restrict nptr, __gwchar_t **__restrict endptr, int base)

{
  return __wcstol_internal (nptr, endptr, base, 0);
}

extern unsigned long int __wcstoul_internal (__const __gwchar_t *
          __restrict __nptr,
          __gwchar_t **
          __restrict __endptr,
          int __base, int __group)
  __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;

extern __inline uintmax_t
__attribute__ ((__nothrow__)) wcstoumax (__const __gwchar_t *__restrict nptr, __gwchar_t **__restrict endptr, int base)

{
  return __wcstoul_internal (nptr, endptr, base, 0);
}
# 442 "/usr/include/inttypes.h" 3 4

# 43 "wavpack_local.h" 2


typedef unsigned char uchar;
# 61 "wavpack_local.h"
typedef int32_t f32;
# 71 "wavpack_local.h"
# 1 "/usr/include/stdio.h" 1 3 4
# 30 "/usr/include/stdio.h" 3 4




# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/3.4.6/include/stddef.h" 1 3 4
# 35 "/usr/include/stdio.h" 2 3 4
# 45 "/usr/include/stdio.h" 3 4
struct _IO_FILE;



typedef struct _IO_FILE FILE;





# 65 "/usr/include/stdio.h" 3 4
typedef struct _IO_FILE __FILE;
# 75 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/libio.h" 1 3 4
# 32 "/usr/include/libio.h" 3 4
# 1 "/usr/include/_G_config.h" 1 3 4
# 15 "/usr/include/_G_config.h" 3 4
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/3.4.6/include/stddef.h" 1 3 4
# 16 "/usr/include/_G_config.h" 2 3 4




# 1 "/usr/include/wchar.h" 1 3 4
# 78 "/usr/include/wchar.h" 3 4
typedef struct
{
  int __count;
  union
  {

    unsigned int __wch;



    char __wchb[4];
  } __value;
} __mbstate_t;
# 21 "/usr/include/_G_config.h" 2 3 4

typedef struct
{
  __off_t __pos;
  __mbstate_t __state;
} _G_fpos_t;
typedef struct
{
  __off64_t __pos;
  __mbstate_t __state;
} _G_fpos64_t;
# 53 "/usr/include/_G_config.h" 3 4
typedef int _G_int16_t __attribute__ ((__mode__ (__HI__)));
typedef int _G_int32_t __attribute__ ((__mode__ (__SI__)));
typedef unsigned int _G_uint16_t __attribute__ ((__mode__ (__HI__)));
typedef unsigned int _G_uint32_t __attribute__ ((__mode__ (__SI__)));
# 33 "/usr/include/libio.h" 2 3 4
# 53 "/usr/include/libio.h" 3 4
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/3.4.6/include/stdarg.h" 1 3 4
# 43 "/usr/lib/gcc/x86_64-pc-linux-gnu/3.4.6/include/stdarg.h" 3 4
typedef __builtin_va_list __gnuc_va_list;
# 54 "/usr/include/libio.h" 2 3 4
# 170 "/usr/include/libio.h" 3 4
struct _IO_jump_t; struct _IO_FILE;
# 180 "/usr/include/libio.h" 3 4
typedef void _IO_lock_t;





struct _IO_marker {
  struct _IO_marker *_next;
  struct _IO_FILE *_sbuf;



  int _pos;
# 203 "/usr/include/libio.h" 3 4
};


enum __codecvt_result
{
  __codecvt_ok,
  __codecvt_partial,
  __codecvt_error,
  __codecvt_noconv
};
# 271 "/usr/include/libio.h" 3 4
struct _IO_FILE {
  int _flags;




  char* _IO_read_ptr;
  char* _IO_read_end;
  char* _IO_read_base;
  char* _IO_write_base;
  char* _IO_write_ptr;
  char* _IO_write_end;
  char* _IO_buf_base;
  char* _IO_buf_end;

  char *_IO_save_base;
  char *_IO_backup_base;
  char *_IO_save_end;

  struct _IO_marker *_markers;

  struct _IO_FILE *_chain;

  int _fileno;



  int _flags2;

  __off_t _old_offset;



  unsigned short _cur_column;
  signed char _vtable_offset;
  char _shortbuf[1];



  _IO_lock_t *_lock;
# 319 "/usr/include/libio.h" 3 4
  __off64_t _offset;
# 328 "/usr/include/libio.h" 3 4
  void *__pad1;
  void *__pad2;
  void *__pad3;
  void *__pad4;
  size_t __pad5;

  int _mode;

  char _unused2[15 * sizeof (int) - 4 * sizeof (void *) - sizeof (size_t)];

};


typedef struct _IO_FILE _IO_FILE;


struct _IO_FILE_plus;

extern struct _IO_FILE_plus _IO_2_1_stdin_;
extern struct _IO_FILE_plus _IO_2_1_stdout_;
extern struct _IO_FILE_plus _IO_2_1_stderr_;
# 364 "/usr/include/libio.h" 3 4
typedef __ssize_t __io_read_fn (void *__cookie, char *__buf, size_t __nbytes);







typedef __ssize_t __io_write_fn (void *__cookie, __const char *__buf,
     size_t __n);







typedef int __io_seek_fn (void *__cookie, __off64_t *__pos, int __w);


typedef int __io_close_fn (void *__cookie);
# 416 "/usr/include/libio.h" 3 4
extern int __underflow (_IO_FILE *);
extern int __uflow (_IO_FILE *);
extern int __overflow (_IO_FILE *, int);
# 458 "/usr/include/libio.h" 3 4
extern int _IO_getc (_IO_FILE *__fp);
extern int _IO_putc (int __c, _IO_FILE *__fp);
extern int _IO_feof (_IO_FILE *__fp) __attribute__ ((__nothrow__));
extern int _IO_ferror (_IO_FILE *__fp) __attribute__ ((__nothrow__));

extern int _IO_peekc_locked (_IO_FILE *__fp);





extern void _IO_flockfile (_IO_FILE *) __attribute__ ((__nothrow__));
extern void _IO_funlockfile (_IO_FILE *) __attribute__ ((__nothrow__));
extern int _IO_ftrylockfile (_IO_FILE *) __attribute__ ((__nothrow__));
# 488 "/usr/include/libio.h" 3 4
extern int _IO_vfscanf (_IO_FILE * __restrict, const char * __restrict,
   __gnuc_va_list, int *__restrict);
extern int _IO_vfprintf (_IO_FILE *__restrict, const char *__restrict,
    __gnuc_va_list);
extern __ssize_t _IO_padn (_IO_FILE *, int, __ssize_t);
extern size_t _IO_sgetn (_IO_FILE *, void *, size_t);

extern __off64_t _IO_seekoff (_IO_FILE *, __off64_t, int, int);
extern __off64_t _IO_seekpos (_IO_FILE *, __off64_t, int);

extern void _IO_free_backup_area (_IO_FILE *) __attribute__ ((__nothrow__));
# 76 "/usr/include/stdio.h" 2 3 4
# 89 "/usr/include/stdio.h" 3 4


typedef _G_fpos_t fpos_t;




# 141 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/bits/stdio_lim.h" 1 3 4
# 142 "/usr/include/stdio.h" 2 3 4



extern struct _IO_FILE *stdin;
extern struct _IO_FILE *stdout;
extern struct _IO_FILE *stderr;







extern int remove (__const char *__filename) __attribute__ ((__nothrow__));

extern int rename (__const char *__old, __const char *__new) __attribute__ ((__nothrow__));














extern FILE *tmpfile (void) ;
# 186 "/usr/include/stdio.h" 3 4
extern char *tmpnam (char *__s) __attribute__ ((__nothrow__)) ;





extern char *tmpnam_r (char *__s) __attribute__ ((__nothrow__)) ;
# 204 "/usr/include/stdio.h" 3 4
extern char *tempnam (__const char *__dir, __const char *__pfx)
     __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)) ;








extern int fclose (FILE *__stream);




extern int fflush (FILE *__stream);

# 229 "/usr/include/stdio.h" 3 4
extern int fflush_unlocked (FILE *__stream);
# 243 "/usr/include/stdio.h" 3 4






extern FILE *fopen (__const char *__restrict __filename,
      __const char *__restrict __modes) ;




extern FILE *freopen (__const char *__restrict __filename,
        __const char *__restrict __modes,
        FILE *__restrict __stream) ;
# 272 "/usr/include/stdio.h" 3 4

# 283 "/usr/include/stdio.h" 3 4
extern FILE *fdopen (int __fd, __const char *__modes) __attribute__ ((__nothrow__)) ;
# 304 "/usr/include/stdio.h" 3 4



extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __attribute__ ((__nothrow__));



extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf,
      int __modes, size_t __n) __attribute__ ((__nothrow__));





extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf,
         size_t __size) __attribute__ ((__nothrow__));


extern void setlinebuf (FILE *__stream) __attribute__ ((__nothrow__));








extern int fprintf (FILE *__restrict __stream,
      __const char *__restrict __format, ...);




extern int printf (__const char *__restrict __format, ...);

extern int sprintf (char *__restrict __s,
      __const char *__restrict __format, ...) __attribute__ ((__nothrow__));





extern int vfprintf (FILE *__restrict __s, __const char *__restrict __format,
       __gnuc_va_list __arg);




extern int vprintf (__const char *__restrict __format, __gnuc_va_list __arg);

extern int vsprintf (char *__restrict __s, __const char *__restrict __format,
       __gnuc_va_list __arg) __attribute__ ((__nothrow__));





extern int snprintf (char *__restrict __s, size_t __maxlen,
       __const char *__restrict __format, ...)
     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 4)));

extern int vsnprintf (char *__restrict __s, size_t __maxlen,
        __const char *__restrict __format, __gnuc_va_list __arg)
     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 0)));

# 398 "/usr/include/stdio.h" 3 4





extern int fscanf (FILE *__restrict __stream,
     __const char *__restrict __format, ...) ;




extern int scanf (__const char *__restrict __format, ...) ;

extern int sscanf (__const char *__restrict __s,
     __const char *__restrict __format, ...) __attribute__ ((__nothrow__));
# 441 "/usr/include/stdio.h" 3 4

# 504 "/usr/include/stdio.h" 3 4





extern int fgetc (FILE *__stream);
extern int getc (FILE *__stream);





extern int getchar (void);

# 528 "/usr/include/stdio.h" 3 4
extern int getc_unlocked (FILE *__stream);
extern int getchar_unlocked (void);
# 539 "/usr/include/stdio.h" 3 4
extern int fgetc_unlocked (FILE *__stream);











extern int fputc (int __c, FILE *__stream);
extern int putc (int __c, FILE *__stream);





extern int putchar (int __c);

# 572 "/usr/include/stdio.h" 3 4
extern int fputc_unlocked (int __c, FILE *__stream);







extern int putc_unlocked (int __c, FILE *__stream);
extern int putchar_unlocked (int __c);






extern int getw (FILE *__stream);


extern int putw (int __w, FILE *__stream);








extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
     ;






extern char *gets (char *__s) ;

# 653 "/usr/include/stdio.h" 3 4





extern int fputs (__const char *__restrict __s, FILE *__restrict __stream);





extern int puts (__const char *__s);






extern int ungetc (int __c, FILE *__stream);






extern size_t fread (void *__restrict __ptr, size_t __size,
       size_t __n, FILE *__restrict __stream) ;




extern size_t fwrite (__const void *__restrict __ptr, size_t __size,
        size_t __n, FILE *__restrict __s) ;

# 706 "/usr/include/stdio.h" 3 4
extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,
         size_t __n, FILE *__restrict __stream) ;
extern size_t fwrite_unlocked (__const void *__restrict __ptr, size_t __size,
          size_t __n, FILE *__restrict __stream) ;








extern int fseek (FILE *__stream, long int __off, int __whence);




extern long int ftell (FILE *__stream) ;




extern void rewind (FILE *__stream);

# 742 "/usr/include/stdio.h" 3 4
extern int fseeko (FILE *__stream, __off_t __off, int __whence);




extern __off_t ftello (FILE *__stream) ;
# 761 "/usr/include/stdio.h" 3 4






extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos);




extern int fsetpos (FILE *__stream, __const fpos_t *__pos);
# 784 "/usr/include/stdio.h" 3 4

# 793 "/usr/include/stdio.h" 3 4


extern void clearerr (FILE *__stream) __attribute__ ((__nothrow__));

extern int feof (FILE *__stream) __attribute__ ((__nothrow__)) ;

extern int ferror (FILE *__stream) __attribute__ ((__nothrow__)) ;




extern void clearerr_unlocked (FILE *__stream) __attribute__ ((__nothrow__));
extern int feof_unlocked (FILE *__stream) __attribute__ ((__nothrow__)) ;
extern int ferror_unlocked (FILE *__stream) __attribute__ ((__nothrow__)) ;








extern void perror (__const char *__s);






# 1 "/usr/include/bits/sys_errlist.h" 1 3 4
# 27 "/usr/include/bits/sys_errlist.h" 3 4
extern int sys_nerr;
extern __const char *__const sys_errlist[];
# 823 "/usr/include/stdio.h" 2 3 4




extern int fileno (FILE *__stream) __attribute__ ((__nothrow__)) ;




extern int fileno_unlocked (FILE *__stream) __attribute__ ((__nothrow__)) ;
# 842 "/usr/include/stdio.h" 3 4
extern FILE *popen (__const char *__command, __const char *__modes) ;





extern int pclose (FILE *__stream);





extern char *ctermid (char *__s) __attribute__ ((__nothrow__));
# 882 "/usr/include/stdio.h" 3 4
extern void flockfile (FILE *__stream) __attribute__ ((__nothrow__));



extern int ftrylockfile (FILE *__stream) __attribute__ ((__nothrow__)) ;


extern void funlockfile (FILE *__stream) __attribute__ ((__nothrow__));
# 903 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/bits/stdio.h" 1 3 4
# 36 "/usr/include/bits/stdio.h" 3 4
extern __inline int
vprintf (__const char *__restrict __fmt, __gnuc_va_list __arg)
{
  return vfprintf (stdout, __fmt, __arg);
}



extern __inline int
getchar (void)
{
  return _IO_getc (stdin);
}




extern __inline int
fgetc_unlocked (FILE *__fp)
{
  return (__builtin_expect (((__fp)->_IO_read_ptr >= (__fp)->_IO_read_end), 0) ? __uflow (__fp) : *(unsigned char *) (__fp)->_IO_read_ptr++);
}





extern __inline int
getc_unlocked (FILE *__fp)
{
  return (__builtin_expect (((__fp)->_IO_read_ptr >= (__fp)->_IO_read_end), 0) ? __uflow (__fp) : *(unsigned char *) (__fp)->_IO_read_ptr++);
}


extern __inline int
getchar_unlocked (void)
{
  return (__builtin_expect (((stdin)->_IO_read_ptr >= (stdin)->_IO_read_end), 0) ? __uflow (stdin) : *(unsigned char *) (stdin)->_IO_read_ptr++);
}




extern __inline int
putchar (int __c)
{
  return _IO_putc (__c, stdout);
}




extern __inline int
fputc_unlocked (int __c, FILE *__stream)
{
  return (__builtin_expect (((__stream)->_IO_write_ptr >= (__stream)->_IO_write_end), 0) ? __overflow (__stream, (unsigned char) (__c)) : (unsigned char) (*(__stream)->_IO_write_ptr++ = (__c)));
}





extern __inline int
putc_unlocked (int __c, FILE *__stream)
{
  return (__builtin_expect (((__stream)->_IO_write_ptr >= (__stream)->_IO_write_end), 0) ? __overflow (__stream, (unsigned char) (__c)) : (unsigned char) (*(__stream)->_IO_write_ptr++ = (__c)));
}


extern __inline int
putchar_unlocked (int __c)
{
  return (__builtin_expect (((stdout)->_IO_write_ptr >= (stdout)->_IO_write_end), 0) ? __overflow (stdout, (unsigned char) (__c)) : (unsigned char) (*(stdout)->_IO_write_ptr++ = (__c)));
}
# 125 "/usr/include/bits/stdio.h" 3 4
extern __inline int
__attribute__ ((__nothrow__)) feof_unlocked (FILE *__stream)
{
  return (((__stream)->_flags & 0x10) != 0);
}


extern __inline int
__attribute__ ((__nothrow__)) ferror_unlocked (FILE *__stream)
{
  return (((__stream)->_flags & 0x20) != 0);
}
# 904 "/usr/include/stdio.h" 2 3 4
# 912 "/usr/include/stdio.h" 3 4

# 72 "wavpack_local.h" 2






typedef struct {
    char tag_id [3], title [30], artist [30], album [30];
    char year [4], comment [30], genre;
} ID3_Tag;

typedef struct {
    char ID [8];
    int32_t version, length, item_count, flags;
    char res [8];
} APE_Tag_Hdr;



typedef struct {
    int32_t tag_file_pos;
    ID3_Tag id3_tag;
    APE_Tag_Hdr ape_tag_hdr;
    unsigned char *ape_tag_data;
} M_Tag;




typedef struct {
    char ckID [4];
    uint32_t ckSize;
    char formType [4];
} RiffChunkHeader;

typedef struct {
    char ckID [4];
    uint32_t ckSize;
} ChunkHeader;



typedef struct {
    ushort FormatTag, NumChannels;
    uint32_t SampleRate, BytesPerSecond;
    ushort BlockAlign, BitsPerSample;
    ushort cbSize, ValidBitsPerSample;
    int32_t ChannelMask;
    ushort SubFormat;
    char GUID [14];
} WaveHeader;
# 132 "wavpack_local.h"
typedef struct {
    char ckID [4];
    uint32_t ckSize;
    short version;
    uchar track_no, index_no;
    uint32_t total_samples, block_index, block_samples, flags, crc;
} WavpackHeader;
# 186 "wavpack_local.h"
typedef struct {
    int32_t byte_length;
    void *data;
    uchar id;
} WavpackMetadata;
# 226 "wavpack_local.h"
typedef struct {
    float bitrate, shaping_weight;
    int bits_per_sample, bytes_per_sample;
    int qmode, flags, xmode, num_channels, float_norm_exp;
    int32_t block_samples, extra_flags, sample_rate, channel_mask;
    uchar md5_checksum [16], md5_read;
    int num_tag_strings;
    char **tag_strings;
} WavpackConfig;
# 302 "wavpack_local.h"
typedef struct bs {



    unsigned char *buf, *end, *ptr;

    void (*wrap)(struct bs *bs);
    int error, bc;
    uint32_t sr;
} Bitstream;






struct decorr_pass {
    int term, delta, weight_A, weight_B;
    int32_t samples_A [8], samples_B [8];
    int32_t aweight_A, aweight_B;
    int32_t sum_A, sum_B;
};

typedef struct {
    char joint_stereo, delta, terms [16 +1];
} WavpackDecorrSpec;

struct entropy_data {
    uint32_t median [3], slow_level, error_limit;
};

struct words_data {
    uint32_t bitrate_delta [2], bitrate_acc [2];
    uint32_t pend_data, holding_one, zeros_acc;
    int holding_zero, pend_count;
    struct entropy_data c [2];
};

typedef struct {
    WavpackHeader wphdr;
    struct words_data w;

    uchar *blockbuff, *blockend;
    uchar *block2buff, *block2end;
    int32_t *sample_buffer;

    int bits, num_terms, mute_error, joint_stereo, false_stereo, shift;
    int num_decorrs, num_passes, best_decorr, mask_decorr;
    uint32_t sample_index, crc, crc_x, crc_wvx;
    Bitstream wvbits, wvcbits, wvxbits;
    int init_done, wvc_skip;
    float delta_decay;

    uchar int32_sent_bits, int32_zeros, int32_ones, int32_dups;
    uchar float_flags, float_shift, float_max_exp, float_norm_exp;

    struct {
        int32_t shaping_acc [2], shaping_delta [2], error [2];
        double noise_sum, noise_ave, noise_max;
        short *shaping_data, *shaping_array;
        int32_t shaping_samples;
    } dc;

    struct decorr_pass decorr_passes [16], analysis_pass;
    const WavpackDecorrSpec *decorr_specs;
} WavpackStream;
# 384 "wavpack_local.h"
typedef struct {
    int32_t (*read_bytes)(void *id, void *data, int32_t bcount);
    uint32_t (*get_pos)(void *id);
    int (*set_pos_abs)(void *id, uint32_t pos);
    int (*set_pos_rel)(void *id, int32_t delta, int mode);
    int (*push_back_byte)(void *id, int c);
    uint32_t (*get_length)(void *id);
    int (*can_seek)(void *id);


    int32_t (*write_bytes)(void *id, void *data, int32_t bcount);
} WavpackStreamReader;

typedef int (*WavpackBlockOutput)(void *id, void *data, int32_t bcount);

typedef struct {
    WavpackConfig config;

    WavpackMetadata *metadata;
    uint32_t metabytes;
    int metacount;

    uchar *wrapper_data;
    uint32_t wrapper_bytes;

    WavpackBlockOutput blockout;
    void *wv_out, *wvc_out;

    WavpackStreamReader *reader;
    void *wv_in, *wvc_in;

    uint32_t filelen, file2len, filepos, file2pos, total_samples, crc_errors, first_flags;
    int wvc_flag, open_flags, norm_offset, reduced_channels, lossy_blocks, close_files;
    uint32_t block_samples, ave_block_samples, block_boundary, max_samples, acc_samples, initial_index;
    int riff_header_added, riff_header_created;
    M_Tag m_tag;

    int current_stream, num_streams, stream_version;
    WavpackStream *streams [8];
    void *stream3;

    char error_message [80];
} WavpackContext;
# 477 "wavpack_local.h"
void bs_open_read (Bitstream *bs, void *buffer_start, void *buffer_end);
void bs_open_write (Bitstream *bs, void *buffer_start, void *buffer_end);
uint32_t bs_close_read (Bitstream *bs);
uint32_t bs_close_write (Bitstream *bs);

int DoReadFile (FILE *hFile, void *lpBuffer, uint32_t nNumberOfBytesToRead, uint32_t *lpNumberOfBytesRead);
int DoWriteFile (FILE *hFile, void *lpBuffer, uint32_t nNumberOfBytesToWrite, uint32_t *lpNumberOfBytesWritten);
uint32_t DoGetFileSize (FILE *hFile), DoGetFilePosition (FILE *hFile);
int DoSetFilePositionRelative (FILE *hFile, int32_t pos, int mode);
int DoSetFilePositionAbsolute (FILE *hFile, uint32_t pos);
int DoUngetc (int c, FILE *hFile), DoDeleteFile (char *filename);
int DoCloseHandle (FILE *hFile), DoTruncateFile (FILE *hFile);
# 551 "wavpack_local.h"
void little_endian_to_native (void *data, char *format);
void native_to_little_endian (void *data, char *format);



void pack_init (WavpackContext *wpc);
int pack_block (WavpackContext *wpc, int32_t *buffer);
double WavpackGetEncodedNoise (WavpackContext *wpc, double *peak);



int unpack_init (WavpackContext *wpc);
int init_wv_bitstream (WavpackStream *wps, WavpackMetadata *wpmd);
int init_wvc_bitstream (WavpackStream *wps, WavpackMetadata *wpmd);
int init_wvx_bitstream (WavpackStream *wps, WavpackMetadata *wpmd);
int read_decorr_terms (WavpackStream *wps, WavpackMetadata *wpmd);
int read_decorr_weights (WavpackStream *wps, WavpackMetadata *wpmd);
int read_decorr_samples (WavpackStream *wps, WavpackMetadata *wpmd);
int read_shaping_info (WavpackStream *wps, WavpackMetadata *wpmd);
int read_float_info (WavpackStream *wps, WavpackMetadata *wpmd);
int read_int32_info (WavpackStream *wps, WavpackMetadata *wpmd);
int read_channel_info (WavpackContext *wpc, WavpackMetadata *wpmd);
int read_config_info (WavpackContext *wpc, WavpackMetadata *wpmd);
int read_sample_rate (WavpackContext *wpc, WavpackMetadata *wpmd);
int read_wrapper_data (WavpackContext *wpc, WavpackMetadata *wpmd);
int32_t unpack_samples (WavpackContext *wpc, int32_t *buffer, uint32_t sample_count);
int check_crc_error (WavpackContext *wpc);



WavpackContext *open_file3 (WavpackContext *wpc, char *error);
int32_t unpack_samples3 (WavpackContext *wpc, int32_t *buffer, uint32_t sample_count);
int seek_sample3 (WavpackContext *wpc, uint32_t desired_index);
uint32_t get_sample_index3 (WavpackContext *wpc);
void free_stream3 (WavpackContext *wpc);
int get_version3 (WavpackContext *wpc);



int read_metadata_buff (WavpackMetadata *wpmd, uchar *blockbuff, uchar **buffptr);
int write_metadata_block (WavpackContext *wpc);
int copy_metadata (WavpackMetadata *wpmd, uchar *buffer_start, uchar *buffer_end);
int add_to_metadata (WavpackContext *wpc, void *data, uint32_t bcount, uchar id);
int process_metadata (WavpackContext *wpc, WavpackMetadata *wpmd);
void free_metadata (WavpackMetadata *wpmd);



void init_words (WavpackStream *wps);
void word_set_bitrate (WavpackStream *wps);
void write_entropy_vars (WavpackStream *wps, WavpackMetadata *wpmd);
void write_hybrid_profile (WavpackStream *wps, WavpackMetadata *wpmd);
int read_entropy_vars (WavpackStream *wps, WavpackMetadata *wpmd);
int read_hybrid_profile (WavpackStream *wps, WavpackMetadata *wpmd);
int32_t send_word (WavpackStream *wps, int32_t value, int chan);
void send_words_lossless (WavpackStream *wps, int32_t *buffer, int32_t nsamples);
int32_t get_word (WavpackStream *wps, int chan, int32_t *correction);
int32_t get_words_lossless (WavpackStream *wps, int32_t *buffer, int32_t nsamples);
void flush_word (WavpackStream *wps);
int32_t nosend_word (WavpackStream *wps, int32_t value, int chan);
void scan_word (WavpackStream *wps, int32_t *samples, uint32_t num_samples, int dir);

int log2s (int32_t value);
int32_t exp2s (int log);
uint32_t log2buffer (int32_t *samples, uint32_t num_samples, int limit);

signed char store_weight (int weight);
int restore_weight (signed char weight);





void write_float_info (WavpackStream *wps, WavpackMetadata *wpmd);
int scan_float_data (WavpackStream *wps, f32 *values, int32_t num_values);
void send_float_data (WavpackStream *wps, f32 *values, int32_t num_values);
int read_float_info (WavpackStream *wps, WavpackMetadata *wpmd);
void float_values (WavpackStream *wps, int32_t *values, int32_t num_values);
void WavpackFloatNormalize (int32_t *values, int32_t num_values, int delta_exp);





void execute_stereo (WavpackContext *wpc, int32_t *samples, int no_history, int do_samples);
void execute_mono (WavpackContext *wpc, int32_t *samples, int no_history, int do_samples);



WavpackContext *WavpackOpenFileInputEx (WavpackStreamReader *reader, void *wv_id, void *wvc_id, char *error, int flags, int norm_offset);
WavpackContext *WavpackOpenFileInput (const char *infilename, char *error, int flags, int norm_offset);
# 652 "wavpack_local.h"
int WavpackGetMode (WavpackContext *wpc);
# 669 "wavpack_local.h"
char *WavpackGetErrorMessage (WavpackContext *wpc);
int WavpackGetVersion (WavpackContext *wpc);
uint32_t WavpackUnpackSamples (WavpackContext *wpc, int32_t *buffer, uint32_t samples);
uint32_t WavpackGetNumSamples (WavpackContext *wpc);
uint32_t WavpackGetSampleIndex (WavpackContext *wpc);
int WavpackGetNumErrors (WavpackContext *wpc);
int WavpackLossyBlocks (WavpackContext *wpc);
int WavpackSeekSample (WavpackContext *wpc, uint32_t sample);
WavpackContext *WavpackCloseFile (WavpackContext *wpc);
uint32_t WavpackGetSampleRate (WavpackContext *wpc);
int WavpackGetBitsPerSample (WavpackContext *wpc);
int WavpackGetBytesPerSample (WavpackContext *wpc);
int WavpackGetNumChannels (WavpackContext *wpc);
int WavpackGetChannelMask (WavpackContext *wpc);
int WavpackGetReducedChannels (WavpackContext *wpc);
int WavpackGetFloatNormExp (WavpackContext *wpc);
int WavpackGetMD5Sum (WavpackContext *wpc, uchar data [16]);
uint32_t WavpackGetWrapperBytes (WavpackContext *wpc);
uchar *WavpackGetWrapperData (WavpackContext *wpc);
void WavpackFreeWrapper (WavpackContext *wpc);
void WavpackSeekTrailingWrapper (WavpackContext *wpc);
double WavpackGetProgress (WavpackContext *wpc);
uint32_t WavpackGetFileSize (WavpackContext *wpc);
double WavpackGetRatio (WavpackContext *wpc);
double WavpackGetAverageBitrate (WavpackContext *wpc, int count_wvc);
double WavpackGetInstantBitrate (WavpackContext *wpc);
int WavpackGetNumTagItems (WavpackContext *wpc);
int WavpackGetTagItem (WavpackContext *wpc, const char *item, char *value, int size);
int WavpackGetTagItemIndexed (WavpackContext *wpc, int index, char *item, int size);
int WavpackAppendTagItem (WavpackContext *wpc, const char *item, const char *value, int vsize);
int WavpackDeleteTagItem (WavpackContext *wpc, const char *item);
int WavpackWriteTag (WavpackContext *wpc);

WavpackContext *WavpackOpenFileOutput (WavpackBlockOutput blockout, void *wv_id, void *wvc_id);
int WavpackSetConfiguration (WavpackContext *wpc, WavpackConfig *config, uint32_t total_samples);
int WavpackAddWrapper (WavpackContext *wpc, void *data, uint32_t bcount);
int WavpackStoreMD5Sum (WavpackContext *wpc, uchar data [16]);
int WavpackPackInit (WavpackContext *wpc);
int WavpackPackSamples (WavpackContext *wpc, int32_t *sample_buffer, uint32_t sample_count);
int WavpackFlushSamples (WavpackContext *wpc);
void WavpackUpdateNumSamples (WavpackContext *wpc, void *first_block);
void *WavpackGetWrapperLocation (void *first_block, uint32_t *size);

void WavpackLittleEndianToNative (void *data, char *format);
void WavpackNativeToLittleEndian (void *data, char *format);

uint32_t WavpackGetLibraryVersion (void);
const char *WavpackGetLibraryVersionString (void);
# 726 "wavpack_local.h"
typedef int __di __attribute__ ((__mode__ (__DI__)));
typedef int __m64 __attribute__ ((__mode__ (__V2SI__)));
typedef int __v4hi __attribute__ ((__mode__ (__V4HI__)));
# 15 "extra2.c" 2

# 1 "/usr/include/stdlib.h" 1 3 4
# 33 "/usr/include/stdlib.h" 3 4
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/3.4.6/include/stddef.h" 1 3 4
# 325 "/usr/lib/gcc/x86_64-pc-linux-gnu/3.4.6/include/stddef.h" 3 4
typedef int wchar_t;
# 34 "/usr/include/stdlib.h" 2 3 4


# 96 "/usr/include/stdlib.h" 3 4


typedef struct
  {
    int quot;
    int rem;
  } div_t;



typedef struct
  {
    long int quot;
    long int rem;
  } ldiv_t;



# 140 "/usr/include/stdlib.h" 3 4
extern size_t __ctype_get_mb_cur_max (void) __attribute__ ((__nothrow__)) ;




extern double atof (__const char *__nptr)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;

extern int atoi (__const char *__nptr)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;

extern long int atol (__const char *__nptr)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;





__extension__ extern long long int atoll (__const char *__nptr)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;





extern double strtod (__const char *__restrict __nptr,
        char **__restrict __endptr)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;

# 182 "/usr/include/stdlib.h" 3 4


extern long int strtol (__const char *__restrict __nptr,
   char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;

extern unsigned long int strtoul (__const char *__restrict __nptr,
      char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;




__extension__
extern long long int strtoq (__const char *__restrict __nptr,
        char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;

__extension__
extern unsigned long long int strtouq (__const char *__restrict __nptr,
           char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;





__extension__
extern long long int strtoll (__const char *__restrict __nptr,
         char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;

__extension__
extern unsigned long long int strtoull (__const char *__restrict __nptr,
     char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;

# 277 "/usr/include/stdlib.h" 3 4

extern __inline double
__attribute__ ((__nothrow__)) atof (__const char *__nptr)
{
  return strtod (__nptr, (char **) ((void *)0));
}
extern __inline int
__attribute__ ((__nothrow__)) atoi (__const char *__nptr)
{
  return (int) strtol (__nptr, (char **) ((void *)0), 10);
}
extern __inline long int
__attribute__ ((__nothrow__)) atol (__const char *__nptr)
{
  return strtol (__nptr, (char **) ((void *)0), 10);
}




__extension__ extern __inline long long int
__attribute__ ((__nothrow__)) atoll (__const char *__nptr)
{
  return strtoll (__nptr, (char **) ((void *)0), 10);
}

# 311 "/usr/include/stdlib.h" 3 4
extern char *l64a (long int __n) __attribute__ ((__nothrow__)) ;


extern long int a64l (__const char *__s)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
# 327 "/usr/include/stdlib.h" 3 4
extern long int random (void) __attribute__ ((__nothrow__));


extern void srandom (unsigned int __seed) __attribute__ ((__nothrow__));





extern char *initstate (unsigned int __seed, char *__statebuf,
   size_t __statelen) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));



extern char *setstate (char *__statebuf) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));







struct random_data
  {
    int32_t *fptr;
    int32_t *rptr;
    int32_t *state;
    int rand_type;
    int rand_deg;
    int rand_sep;
    int32_t *end_ptr;
  };

extern int random_r (struct random_data *__restrict __buf,
       int32_t *__restrict __result) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));

extern int srandom_r (unsigned int __seed, struct random_data *__buf)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));

extern int initstate_r (unsigned int __seed, char *__restrict __statebuf,
   size_t __statelen,
   struct random_data *__restrict __buf)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 4)));

extern int setstate_r (char *__restrict __statebuf,
         struct random_data *__restrict __buf)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));






extern int rand (void) __attribute__ ((__nothrow__));

extern void srand (unsigned int __seed) __attribute__ ((__nothrow__));




extern int rand_r (unsigned int *__seed) __attribute__ ((__nothrow__));







extern double drand48 (void) __attribute__ ((__nothrow__));
extern double erand48 (unsigned short int __xsubi[3]) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern long int lrand48 (void) __attribute__ ((__nothrow__));
extern long int nrand48 (unsigned short int __xsubi[3])
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern long int mrand48 (void) __attribute__ ((__nothrow__));
extern long int jrand48 (unsigned short int __xsubi[3])
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern void srand48 (long int __seedval) __attribute__ ((__nothrow__));
extern unsigned short int *seed48 (unsigned short int __seed16v[3])
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));
extern void lcong48 (unsigned short int __param[7]) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));





struct drand48_data
  {
    unsigned short int __x[3];
    unsigned short int __old_x[3];
    unsigned short int __c;
    unsigned short int __init;
    unsigned long long int __a;
  };


extern int drand48_r (struct drand48_data *__restrict __buffer,
        double *__restrict __result) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));
extern int erand48_r (unsigned short int __xsubi[3],
        struct drand48_data *__restrict __buffer,
        double *__restrict __result) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));


extern int lrand48_r (struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));
extern int nrand48_r (unsigned short int __xsubi[3],
        struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));


extern int mrand48_r (struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));
extern int jrand48_r (unsigned short int __xsubi[3],
        struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));


extern int srand48_r (long int __seedval, struct drand48_data *__buffer)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));

extern int seed48_r (unsigned short int __seed16v[3],
       struct drand48_data *__buffer) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));

extern int lcong48_r (unsigned short int __param[7],
        struct drand48_data *__buffer)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));









extern void *malloc (size_t __size) __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)) ;

extern void *calloc (size_t __nmemb, size_t __size)
     __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)) ;










extern void *realloc (void *__ptr, size_t __size)
     __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__));

extern void free (void *__ptr) __attribute__ ((__nothrow__));




extern void cfree (void *__ptr) __attribute__ ((__nothrow__));



# 1 "/usr/include/alloca.h" 1 3 4
# 25 "/usr/include/alloca.h" 3 4
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/3.4.6/include/stddef.h" 1 3 4
# 26 "/usr/include/alloca.h" 2 3 4







extern void *alloca (size_t __size) __attribute__ ((__nothrow__));






# 498 "/usr/include/stdlib.h" 2 3 4




extern void *valloc (size_t __size) __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)) ;




extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;




extern void abort (void) __attribute__ ((__nothrow__)) __attribute__ ((__noreturn__));



extern int atexit (void (*__func) (void)) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));





extern int on_exit (void (*__func) (int __status, void *__arg), void *__arg)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));






extern void exit (int __status) __attribute__ ((__nothrow__)) __attribute__ ((__noreturn__));

# 543 "/usr/include/stdlib.h" 3 4


extern char *getenv (__const char *__name) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;




extern char *__secure_getenv (__const char *__name)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;





extern int putenv (char *__string) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));





extern int setenv (__const char *__name, __const char *__value, int __replace)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));


extern int unsetenv (__const char *__name) __attribute__ ((__nothrow__));






extern int clearenv (void) __attribute__ ((__nothrow__));
# 583 "/usr/include/stdlib.h" 3 4
extern char *mktemp (char *__template) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;
# 594 "/usr/include/stdlib.h" 3 4
extern int mkstemp (char *__template) __attribute__ ((__nonnull__ (1))) ;
# 614 "/usr/include/stdlib.h" 3 4
extern char *mkdtemp (char *__template) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;
# 640 "/usr/include/stdlib.h" 3 4





extern int system (__const char *__command) ;

# 662 "/usr/include/stdlib.h" 3 4
extern char *realpath (__const char *__restrict __name,
         char *__restrict __resolved) __attribute__ ((__nothrow__)) ;






typedef int (*__compar_fn_t) (__const void *, __const void *);
# 680 "/usr/include/stdlib.h" 3 4



extern void *bsearch (__const void *__key, __const void *__base,
        size_t __nmemb, size_t __size, __compar_fn_t __compar)
     __attribute__ ((__nonnull__ (1, 2, 5))) ;



extern void qsort (void *__base, size_t __nmemb, size_t __size,
     __compar_fn_t __compar) __attribute__ ((__nonnull__ (1, 4)));
# 699 "/usr/include/stdlib.h" 3 4
extern int abs (int __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)) ;
extern long int labs (long int __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)) ;












extern div_t div (int __numer, int __denom)
     __attribute__ ((__nothrow__)) __attribute__ ((__const__)) ;
extern ldiv_t ldiv (long int __numer, long int __denom)
     __attribute__ ((__nothrow__)) __attribute__ ((__const__)) ;

# 735 "/usr/include/stdlib.h" 3 4
extern char *ecvt (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4))) ;




extern char *fcvt (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4))) ;




extern char *gcvt (double __value, int __ndigit, char *__buf)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3))) ;




extern char *qecvt (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4))) ;
extern char *qfcvt (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4))) ;
extern char *qgcvt (long double __value, int __ndigit, char *__buf)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3))) ;




extern int ecvt_r (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign, char *__restrict __buf,
     size_t __len) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int fcvt_r (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign, char *__restrict __buf,
     size_t __len) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4, 5)));

extern int qecvt_r (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign,
      char *__restrict __buf, size_t __len)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int qfcvt_r (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign,
      char *__restrict __buf, size_t __len)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4, 5)));







extern int mblen (__const char *__s, size_t __n) __attribute__ ((__nothrow__)) ;


extern int mbtowc (wchar_t *__restrict __pwc,
     __const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__)) ;


extern int wctomb (char *__s, wchar_t __wchar) __attribute__ ((__nothrow__)) ;



extern size_t mbstowcs (wchar_t *__restrict __pwcs,
   __const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__));

extern size_t wcstombs (char *__restrict __s,
   __const wchar_t *__restrict __pwcs, size_t __n)
     __attribute__ ((__nothrow__));








extern int rpmatch (__const char *__response) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;
# 840 "/usr/include/stdlib.h" 3 4
extern int posix_openpt (int __oflag) ;
# 875 "/usr/include/stdlib.h" 3 4
extern int getloadavg (double __loadavg[], int __nelem)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));
# 891 "/usr/include/stdlib.h" 3 4

# 17 "extra2.c" 2

# 1 "/usr/include/string.h" 1 3 4
# 28 "/usr/include/string.h" 3 4





# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/3.4.6/include/stddef.h" 1 3 4
# 34 "/usr/include/string.h" 2 3 4




extern void *memcpy (void *__restrict __dest,
       __const void *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));


extern void *memmove (void *__dest, __const void *__src, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));






extern void *memccpy (void *__restrict __dest, __const void *__restrict __src,
        int __c, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));





extern void *memset (void *__s, int __c, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern int memcmp (__const void *__s1, __const void *__s2, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern void *memchr (__const void *__s, int __c, size_t __n)
      __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));

# 82 "/usr/include/string.h" 3 4


extern char *strcpy (char *__restrict __dest, __const char *__restrict __src)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));

extern char *strncpy (char *__restrict __dest,
        __const char *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));


extern char *strcat (char *__restrict __dest, __const char *__restrict __src)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));

extern char *strncat (char *__restrict __dest, __const char *__restrict __src,
        size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));


extern int strcmp (__const char *__s1, __const char *__s2)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));

extern int strncmp (__const char *__s1, __const char *__s2, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern int strcoll (__const char *__s1, __const char *__s2)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));

extern size_t strxfrm (char *__restrict __dest,
         __const char *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));

# 130 "/usr/include/string.h" 3 4
extern char *strdup (__const char *__s)
     __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)) __attribute__ ((__nonnull__ (1)));
# 165 "/usr/include/string.h" 3 4


extern char *strchr (__const char *__s, int __c)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));

extern char *strrchr (__const char *__s, int __c)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));

# 181 "/usr/include/string.h" 3 4



extern size_t strcspn (__const char *__s, __const char *__reject)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern size_t strspn (__const char *__s, __const char *__accept)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));

extern char *strpbrk (__const char *__s, __const char *__accept)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));

extern char *strstr (__const char *__haystack, __const char *__needle)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));



extern char *strtok (char *__restrict __s, __const char *__restrict __delim)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));




extern char *__strtok_r (char *__restrict __s,
    __const char *__restrict __delim,
    char **__restrict __save_ptr)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 3)));

extern char *strtok_r (char *__restrict __s, __const char *__restrict __delim,
         char **__restrict __save_ptr)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 3)));
# 240 "/usr/include/string.h" 3 4


extern size_t strlen (__const char *__s)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));

# 254 "/usr/include/string.h" 3 4


extern char *strerror (int __errnum) __attribute__ ((__nothrow__));

# 270 "/usr/include/string.h" 3 4
extern int strerror_r (int __errnum, char *__buf, size_t __buflen) __asm__ ("" "__xpg_strerror_r") __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));
# 294 "/usr/include/string.h" 3 4
extern void __bzero (void *__s, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));



extern void bcopy (__const void *__src, void *__dest, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));


extern void bzero (void *__s, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern int bcmp (__const void *__s1, __const void *__s2, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern char *index (__const char *__s, int __c)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));


extern char *rindex (__const char *__s, int __c)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));



extern int ffs (int __i) __attribute__ ((__nothrow__)) __attribute__ ((__const__));
# 331 "/usr/include/string.h" 3 4
extern int strcasecmp (__const char *__s1, __const char *__s2)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern int strncasecmp (__const char *__s1, __const char *__s2, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));
# 354 "/usr/include/string.h" 3 4
extern char *strsep (char **__restrict __stringp,
       __const char *__restrict __delim)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));
# 420 "/usr/include/string.h" 3 4
# 1 "/usr/include/bits/string.h" 1 3 4
# 421 "/usr/include/string.h" 2 3 4


# 1 "/usr/include/bits/string2.h" 1 3 4
# 394 "/usr/include/bits/string2.h" 3 4
extern void *__rawmemchr (const void *__s, int __c);
# 969 "/usr/include/bits/string2.h" 3 4
extern __inline size_t __strcspn_c1 (__const char *__s, int __reject);
extern __inline size_t
__strcspn_c1 (__const char *__s, int __reject)
{
  register size_t __result = 0;
  while (__s[__result] != '\0' && __s[__result] != __reject)
    ++__result;
  return __result;
}

extern __inline size_t __strcspn_c2 (__const char *__s, int __reject1,
         int __reject2);
extern __inline size_t
__strcspn_c2 (__const char *__s, int __reject1, int __reject2)
{
  register size_t __result = 0;
  while (__s[__result] != '\0' && __s[__result] != __reject1
  && __s[__result] != __reject2)
    ++__result;
  return __result;
}

extern __inline size_t __strcspn_c3 (__const char *__s, int __reject1,
         int __reject2, int __reject3);
extern __inline size_t
__strcspn_c3 (__const char *__s, int __reject1, int __reject2,
       int __reject3)
{
  register size_t __result = 0;
  while (__s[__result] != '\0' && __s[__result] != __reject1
  && __s[__result] != __reject2 && __s[__result] != __reject3)
    ++__result;
  return __result;
}
# 1045 "/usr/include/bits/string2.h" 3 4
extern __inline size_t __strspn_c1 (__const char *__s, int __accept);
extern __inline size_t
__strspn_c1 (__const char *__s, int __accept)
{
  register size_t __result = 0;

  while (__s[__result] == __accept)
    ++__result;
  return __result;
}

extern __inline size_t __strspn_c2 (__const char *__s, int __accept1,
        int __accept2);
extern __inline size_t
__strspn_c2 (__const char *__s, int __accept1, int __accept2)
{
  register size_t __result = 0;

  while (__s[__result] == __accept1 || __s[__result] == __accept2)
    ++__result;
  return __result;
}

extern __inline size_t __strspn_c3 (__const char *__s, int __accept1,
        int __accept2, int __accept3);
extern __inline size_t
__strspn_c3 (__const char *__s, int __accept1, int __accept2, int __accept3)
{
  register size_t __result = 0;

  while (__s[__result] == __accept1 || __s[__result] == __accept2
  || __s[__result] == __accept3)
    ++__result;
  return __result;
}
# 1121 "/usr/include/bits/string2.h" 3 4
extern __inline char *__strpbrk_c2 (__const char *__s, int __accept1,
         int __accept2);
extern __inline char *
__strpbrk_c2 (__const char *__s, int __accept1, int __accept2)
{

  while (*__s != '\0' && *__s != __accept1 && *__s != __accept2)
    ++__s;
  return *__s == '\0' ? ((void *)0) : (char *) (size_t) __s;
}

extern __inline char *__strpbrk_c3 (__const char *__s, int __accept1,
         int __accept2, int __accept3);
extern __inline char *
__strpbrk_c3 (__const char *__s, int __accept1, int __accept2,
       int __accept3)
{

  while (*__s != '\0' && *__s != __accept1 && *__s != __accept2
  && *__s != __accept3)
    ++__s;
  return *__s == '\0' ? ((void *)0) : (char *) (size_t) __s;
}
# 1172 "/usr/include/bits/string2.h" 3 4
extern __inline char *__strtok_r_1c (char *__s, char __sep, char **__nextp);
extern __inline char *
__strtok_r_1c (char *__s, char __sep, char **__nextp)
{
  char *__result;
  if (__s == ((void *)0))
    __s = *__nextp;
  while (*__s == __sep)
    ++__s;
  __result = ((void *)0);
  if (*__s != '\0')
    {
      __result = __s++;
      while (*__s != '\0')
 if (*__s++ == __sep)
   {
     __s[-1] = '\0';
     break;
   }
    }
  *__nextp = __s;
  return __result;
}
# 1204 "/usr/include/bits/string2.h" 3 4
extern char *__strsep_g (char **__stringp, __const char *__delim);
# 1222 "/usr/include/bits/string2.h" 3 4
extern __inline char *__strsep_1c (char **__s, char __reject);
extern __inline char *
__strsep_1c (char **__s, char __reject)
{
  register char *__retval = *__s;
  if (__retval != ((void *)0) && (*__s = (__extension__ (__builtin_constant_p (__reject) && !__builtin_constant_p (__retval) && (__reject) == '\0' ? (char *) __rawmemchr (__retval, __reject) : __builtin_strchr (__retval, __reject)))) != ((void *)0))
    *(*__s)++ = '\0';
  return __retval;
}

extern __inline char *__strsep_2c (char **__s, char __reject1, char __reject2);
extern __inline char *
__strsep_2c (char **__s, char __reject1, char __reject2)
{
  register char *__retval = *__s;
  if (__retval != ((void *)0))
    {
      register char *__cp = __retval;
      while (1)
 {
   if (*__cp == '\0')
     {
       __cp = ((void *)0);
   break;
     }
   if (*__cp == __reject1 || *__cp == __reject2)
     {
       *__cp++ = '\0';
       break;
     }
   ++__cp;
 }
      *__s = __cp;
    }
  return __retval;
}

extern __inline char *__strsep_3c (char **__s, char __reject1, char __reject2,
       char __reject3);
extern __inline char *
__strsep_3c (char **__s, char __reject1, char __reject2, char __reject3)
{
  register char *__retval = *__s;
  if (__retval != ((void *)0))
    {
      register char *__cp = __retval;
      while (1)
 {
   if (*__cp == '\0')
     {
       __cp = ((void *)0);
   break;
     }
   if (*__cp == __reject1 || *__cp == __reject2 || *__cp == __reject3)
     {
       *__cp++ = '\0';
       break;
     }
   ++__cp;
 }
      *__s = __cp;
    }
  return __retval;
}
# 1303 "/usr/include/bits/string2.h" 3 4
extern char *__strdup (__const char *__string) __attribute__ ((__nothrow__)) __attribute__ ((__malloc__));
# 1322 "/usr/include/bits/string2.h" 3 4
extern char *__strndup (__const char *__string, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__malloc__));
# 424 "/usr/include/string.h" 2 3 4
# 432 "/usr/include/string.h" 3 4

# 19 "extra2.c" 2
# 1 "/usr/include/math.h" 1 3 4
# 30 "/usr/include/math.h" 3 4




# 1 "/usr/include/bits/huge_val.h" 1 3 4
# 35 "/usr/include/math.h" 2 3 4
# 47 "/usr/include/math.h" 3 4
# 1 "/usr/include/bits/mathdef.h" 1 3 4
# 48 "/usr/include/math.h" 2 3 4
# 71 "/usr/include/math.h" 3 4
# 1 "/usr/include/bits/mathcalls.h" 1 3 4
# 53 "/usr/include/bits/mathcalls.h" 3 4


extern double acos (double __x) __attribute__ ((__nothrow__)); extern double __acos (double __x) __attribute__ ((__nothrow__));

extern double asin (double __x) __attribute__ ((__nothrow__)); extern double __asin (double __x) __attribute__ ((__nothrow__));

extern double atan (double __x) __attribute__ ((__nothrow__)); extern double __atan (double __x) __attribute__ ((__nothrow__));

extern double atan2 (double __y, double __x) __attribute__ ((__nothrow__)); extern double __atan2 (double __y, double __x) __attribute__ ((__nothrow__));


extern double cos (double __x) __attribute__ ((__nothrow__)); extern double __cos (double __x) __attribute__ ((__nothrow__));

extern double sin (double __x) __attribute__ ((__nothrow__)); extern double __sin (double __x) __attribute__ ((__nothrow__));

extern double tan (double __x) __attribute__ ((__nothrow__)); extern double __tan (double __x) __attribute__ ((__nothrow__));




extern double cosh (double __x) __attribute__ ((__nothrow__)); extern double __cosh (double __x) __attribute__ ((__nothrow__));

extern double sinh (double __x) __attribute__ ((__nothrow__)); extern double __sinh (double __x) __attribute__ ((__nothrow__));

extern double tanh (double __x) __attribute__ ((__nothrow__)); extern double __tanh (double __x) __attribute__ ((__nothrow__));

# 87 "/usr/include/bits/mathcalls.h" 3 4


extern double acosh (double __x) __attribute__ ((__nothrow__)); extern double __acosh (double __x) __attribute__ ((__nothrow__));

extern double asinh (double __x) __attribute__ ((__nothrow__)); extern double __asinh (double __x) __attribute__ ((__nothrow__));

extern double atanh (double __x) __attribute__ ((__nothrow__)); extern double __atanh (double __x) __attribute__ ((__nothrow__));







extern double exp (double __x) __attribute__ ((__nothrow__)); extern double __exp (double __x) __attribute__ ((__nothrow__));


extern double frexp (double __x, int *__exponent) __attribute__ ((__nothrow__)); extern double __frexp (double __x, int *__exponent) __attribute__ ((__nothrow__));


extern double ldexp (double __x, int __exponent) __attribute__ ((__nothrow__)); extern double __ldexp (double __x, int __exponent) __attribute__ ((__nothrow__));


extern double log (double __x) __attribute__ ((__nothrow__)); extern double __log (double __x) __attribute__ ((__nothrow__));


extern double log10 (double __x) __attribute__ ((__nothrow__)); extern double __log10 (double __x) __attribute__ ((__nothrow__));


extern double modf (double __x, double *__iptr) __attribute__ ((__nothrow__)); extern double __modf (double __x, double *__iptr) __attribute__ ((__nothrow__));

# 127 "/usr/include/bits/mathcalls.h" 3 4


extern double expm1 (double __x) __attribute__ ((__nothrow__)); extern double __expm1 (double __x) __attribute__ ((__nothrow__));


extern double log1p (double __x) __attribute__ ((__nothrow__)); extern double __log1p (double __x) __attribute__ ((__nothrow__));


extern double logb (double __x) __attribute__ ((__nothrow__)); extern double __logb (double __x) __attribute__ ((__nothrow__));

# 152 "/usr/include/bits/mathcalls.h" 3 4


extern double pow (double __x, double __y) __attribute__ ((__nothrow__)); extern double __pow (double __x, double __y) __attribute__ ((__nothrow__));


extern double sqrt (double __x) __attribute__ ((__nothrow__)); extern double __sqrt (double __x) __attribute__ ((__nothrow__));





extern double hypot (double __x, double __y) __attribute__ ((__nothrow__)); extern double __hypot (double __x, double __y) __attribute__ ((__nothrow__));






extern double cbrt (double __x) __attribute__ ((__nothrow__)); extern double __cbrt (double __x) __attribute__ ((__nothrow__));








extern double ceil (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double __ceil (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern double fabs (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double __fabs (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern double floor (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double __floor (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern double fmod (double __x, double __y) __attribute__ ((__nothrow__)); extern double __fmod (double __x, double __y) __attribute__ ((__nothrow__));




extern int __isinf (double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern int __finite (double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));





extern int isinf (double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern int finite (double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern double drem (double __x, double __y) __attribute__ ((__nothrow__)); extern double __drem (double __x, double __y) __attribute__ ((__nothrow__));



extern double significand (double __x) __attribute__ ((__nothrow__)); extern double __significand (double __x) __attribute__ ((__nothrow__));





extern double copysign (double __x, double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double __copysign (double __x, double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__));

# 231 "/usr/include/bits/mathcalls.h" 3 4
extern int __isnan (double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));



extern int isnan (double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern double j0 (double) __attribute__ ((__nothrow__)); extern double __j0 (double) __attribute__ ((__nothrow__));
extern double j1 (double) __attribute__ ((__nothrow__)); extern double __j1 (double) __attribute__ ((__nothrow__));
extern double jn (int, double) __attribute__ ((__nothrow__)); extern double __jn (int, double) __attribute__ ((__nothrow__));
extern double y0 (double) __attribute__ ((__nothrow__)); extern double __y0 (double) __attribute__ ((__nothrow__));
extern double y1 (double) __attribute__ ((__nothrow__)); extern double __y1 (double) __attribute__ ((__nothrow__));
extern double yn (int, double) __attribute__ ((__nothrow__)); extern double __yn (int, double) __attribute__ ((__nothrow__));






extern double erf (double) __attribute__ ((__nothrow__)); extern double __erf (double) __attribute__ ((__nothrow__));
extern double erfc (double) __attribute__ ((__nothrow__)); extern double __erfc (double) __attribute__ ((__nothrow__));
extern double lgamma (double) __attribute__ ((__nothrow__)); extern double __lgamma (double) __attribute__ ((__nothrow__));

# 265 "/usr/include/bits/mathcalls.h" 3 4
extern double gamma (double) __attribute__ ((__nothrow__)); extern double __gamma (double) __attribute__ ((__nothrow__));






extern double lgamma_r (double, int *__signgamp) __attribute__ ((__nothrow__)); extern double __lgamma_r (double, int *__signgamp) __attribute__ ((__nothrow__));







extern double rint (double __x) __attribute__ ((__nothrow__)); extern double __rint (double __x) __attribute__ ((__nothrow__));


extern double nextafter (double __x, double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double __nextafter (double __x, double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__));





extern double remainder (double __x, double __y) __attribute__ ((__nothrow__)); extern double __remainder (double __x, double __y) __attribute__ ((__nothrow__));



extern double scalbn (double __x, int __n) __attribute__ ((__nothrow__)); extern double __scalbn (double __x, int __n) __attribute__ ((__nothrow__));



extern int ilogb (double __x) __attribute__ ((__nothrow__)); extern int __ilogb (double __x) __attribute__ ((__nothrow__));
# 359 "/usr/include/bits/mathcalls.h" 3 4





extern double scalb (double __x, double __n) __attribute__ ((__nothrow__)); extern double __scalb (double __x, double __n) __attribute__ ((__nothrow__));
# 72 "/usr/include/math.h" 2 3 4
# 94 "/usr/include/math.h" 3 4
# 1 "/usr/include/bits/mathcalls.h" 1 3 4
# 53 "/usr/include/bits/mathcalls.h" 3 4


extern float acosf (float __x) __attribute__ ((__nothrow__)); extern float __acosf (float __x) __attribute__ ((__nothrow__));

extern float asinf (float __x) __attribute__ ((__nothrow__)); extern float __asinf (float __x) __attribute__ ((__nothrow__));

extern float atanf (float __x) __attribute__ ((__nothrow__)); extern float __atanf (float __x) __attribute__ ((__nothrow__));

extern float atan2f (float __y, float __x) __attribute__ ((__nothrow__)); extern float __atan2f (float __y, float __x) __attribute__ ((__nothrow__));


extern float cosf (float __x) __attribute__ ((__nothrow__)); extern float __cosf (float __x) __attribute__ ((__nothrow__));

extern float sinf (float __x) __attribute__ ((__nothrow__)); extern float __sinf (float __x) __attribute__ ((__nothrow__));

extern float tanf (float __x) __attribute__ ((__nothrow__)); extern float __tanf (float __x) __attribute__ ((__nothrow__));




extern float coshf (float __x) __attribute__ ((__nothrow__)); extern float __coshf (float __x) __attribute__ ((__nothrow__));

extern float sinhf (float __x) __attribute__ ((__nothrow__)); extern float __sinhf (float __x) __attribute__ ((__nothrow__));

extern float tanhf (float __x) __attribute__ ((__nothrow__)); extern float __tanhf (float __x) __attribute__ ((__nothrow__));

# 87 "/usr/include/bits/mathcalls.h" 3 4


extern float acoshf (float __x) __attribute__ ((__nothrow__)); extern float __acoshf (float __x) __attribute__ ((__nothrow__));

extern float asinhf (float __x) __attribute__ ((__nothrow__)); extern float __asinhf (float __x) __attribute__ ((__nothrow__));

extern float atanhf (float __x) __attribute__ ((__nothrow__)); extern float __atanhf (float __x) __attribute__ ((__nothrow__));







extern float expf (float __x) __attribute__ ((__nothrow__)); extern float __expf (float __x) __attribute__ ((__nothrow__));


extern float frexpf (float __x, int *__exponent) __attribute__ ((__nothrow__)); extern float __frexpf (float __x, int *__exponent) __attribute__ ((__nothrow__));


extern float ldexpf (float __x, int __exponent) __attribute__ ((__nothrow__)); extern float __ldexpf (float __x, int __exponent) __attribute__ ((__nothrow__));


extern float logf (float __x) __attribute__ ((__nothrow__)); extern float __logf (float __x) __attribute__ ((__nothrow__));


extern float log10f (float __x) __attribute__ ((__nothrow__)); extern float __log10f (float __x) __attribute__ ((__nothrow__));


extern float modff (float __x, float *__iptr) __attribute__ ((__nothrow__)); extern float __modff (float __x, float *__iptr) __attribute__ ((__nothrow__));

# 127 "/usr/include/bits/mathcalls.h" 3 4


extern float expm1f (float __x) __attribute__ ((__nothrow__)); extern float __expm1f (float __x) __attribute__ ((__nothrow__));


extern float log1pf (float __x) __attribute__ ((__nothrow__)); extern float __log1pf (float __x) __attribute__ ((__nothrow__));


extern float logbf (float __x) __attribute__ ((__nothrow__)); extern float __logbf (float __x) __attribute__ ((__nothrow__));

# 152 "/usr/include/bits/mathcalls.h" 3 4


extern float powf (float __x, float __y) __attribute__ ((__nothrow__)); extern float __powf (float __x, float __y) __attribute__ ((__nothrow__));


extern float sqrtf (float __x) __attribute__ ((__nothrow__)); extern float __sqrtf (float __x) __attribute__ ((__nothrow__));





extern float hypotf (float __x, float __y) __attribute__ ((__nothrow__)); extern float __hypotf (float __x, float __y) __attribute__ ((__nothrow__));






extern float cbrtf (float __x) __attribute__ ((__nothrow__)); extern float __cbrtf (float __x) __attribute__ ((__nothrow__));








extern float ceilf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float __ceilf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern float fabsf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float __fabsf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern float floorf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float __floorf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern float fmodf (float __x, float __y) __attribute__ ((__nothrow__)); extern float __fmodf (float __x, float __y) __attribute__ ((__nothrow__));




extern int __isinff (float __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern int __finitef (float __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));





extern int isinff (float __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern int finitef (float __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern float dremf (float __x, float __y) __attribute__ ((__nothrow__)); extern float __dremf (float __x, float __y) __attribute__ ((__nothrow__));



extern float significandf (float __x) __attribute__ ((__nothrow__)); extern float __significandf (float __x) __attribute__ ((__nothrow__));





extern float copysignf (float __x, float __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float __copysignf (float __x, float __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__));

# 231 "/usr/include/bits/mathcalls.h" 3 4
extern int __isnanf (float __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));



extern int isnanf (float __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern float j0f (float) __attribute__ ((__nothrow__)); extern float __j0f (float) __attribute__ ((__nothrow__));
extern float j1f (float) __attribute__ ((__nothrow__)); extern float __j1f (float) __attribute__ ((__nothrow__));
extern float jnf (int, float) __attribute__ ((__nothrow__)); extern float __jnf (int, float) __attribute__ ((__nothrow__));
extern float y0f (float) __attribute__ ((__nothrow__)); extern float __y0f (float) __attribute__ ((__nothrow__));
extern float y1f (float) __attribute__ ((__nothrow__)); extern float __y1f (float) __attribute__ ((__nothrow__));
extern float ynf (int, float) __attribute__ ((__nothrow__)); extern float __ynf (int, float) __attribute__ ((__nothrow__));






extern float erff (float) __attribute__ ((__nothrow__)); extern float __erff (float) __attribute__ ((__nothrow__));
extern float erfcf (float) __attribute__ ((__nothrow__)); extern float __erfcf (float) __attribute__ ((__nothrow__));
extern float lgammaf (float) __attribute__ ((__nothrow__)); extern float __lgammaf (float) __attribute__ ((__nothrow__));

# 265 "/usr/include/bits/mathcalls.h" 3 4
extern float gammaf (float) __attribute__ ((__nothrow__)); extern float __gammaf (float) __attribute__ ((__nothrow__));






extern float lgammaf_r (float, int *__signgamp) __attribute__ ((__nothrow__)); extern float __lgammaf_r (float, int *__signgamp) __attribute__ ((__nothrow__));







extern float rintf (float __x) __attribute__ ((__nothrow__)); extern float __rintf (float __x) __attribute__ ((__nothrow__));


extern float nextafterf (float __x, float __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float __nextafterf (float __x, float __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__));





extern float remainderf (float __x, float __y) __attribute__ ((__nothrow__)); extern float __remainderf (float __x, float __y) __attribute__ ((__nothrow__));



extern float scalbnf (float __x, int __n) __attribute__ ((__nothrow__)); extern float __scalbnf (float __x, int __n) __attribute__ ((__nothrow__));



extern int ilogbf (float __x) __attribute__ ((__nothrow__)); extern int __ilogbf (float __x) __attribute__ ((__nothrow__));
# 359 "/usr/include/bits/mathcalls.h" 3 4





extern float scalbf (float __x, float __n) __attribute__ ((__nothrow__)); extern float __scalbf (float __x, float __n) __attribute__ ((__nothrow__));
# 95 "/usr/include/math.h" 2 3 4
# 141 "/usr/include/math.h" 3 4
# 1 "/usr/include/bits/mathcalls.h" 1 3 4
# 53 "/usr/include/bits/mathcalls.h" 3 4


extern long double acosl (long double __x) __attribute__ ((__nothrow__)); extern long double __acosl (long double __x) __attribute__ ((__nothrow__));

extern long double asinl (long double __x) __attribute__ ((__nothrow__)); extern long double __asinl (long double __x) __attribute__ ((__nothrow__));

extern long double atanl (long double __x) __attribute__ ((__nothrow__)); extern long double __atanl (long double __x) __attribute__ ((__nothrow__));

extern long double atan2l (long double __y, long double __x) __attribute__ ((__nothrow__)); extern long double __atan2l (long double __y, long double __x) __attribute__ ((__nothrow__));


extern long double cosl (long double __x) __attribute__ ((__nothrow__)); extern long double __cosl (long double __x) __attribute__ ((__nothrow__));

extern long double sinl (long double __x) __attribute__ ((__nothrow__)); extern long double __sinl (long double __x) __attribute__ ((__nothrow__));

extern long double tanl (long double __x) __attribute__ ((__nothrow__)); extern long double __tanl (long double __x) __attribute__ ((__nothrow__));




extern long double coshl (long double __x) __attribute__ ((__nothrow__)); extern long double __coshl (long double __x) __attribute__ ((__nothrow__));

extern long double sinhl (long double __x) __attribute__ ((__nothrow__)); extern long double __sinhl (long double __x) __attribute__ ((__nothrow__));

extern long double tanhl (long double __x) __attribute__ ((__nothrow__)); extern long double __tanhl (long double __x) __attribute__ ((__nothrow__));

# 87 "/usr/include/bits/mathcalls.h" 3 4


extern long double acoshl (long double __x) __attribute__ ((__nothrow__)); extern long double __acoshl (long double __x) __attribute__ ((__nothrow__));

extern long double asinhl (long double __x) __attribute__ ((__nothrow__)); extern long double __asinhl (long double __x) __attribute__ ((__nothrow__));

extern long double atanhl (long double __x) __attribute__ ((__nothrow__)); extern long double __atanhl (long double __x) __attribute__ ((__nothrow__));







extern long double expl (long double __x) __attribute__ ((__nothrow__)); extern long double __expl (long double __x) __attribute__ ((__nothrow__));


extern long double frexpl (long double __x, int *__exponent) __attribute__ ((__nothrow__)); extern long double __frexpl (long double __x, int *__exponent) __attribute__ ((__nothrow__));


extern long double ldexpl (long double __x, int __exponent) __attribute__ ((__nothrow__)); extern long double __ldexpl (long double __x, int __exponent) __attribute__ ((__nothrow__));


extern long double logl (long double __x) __attribute__ ((__nothrow__)); extern long double __logl (long double __x) __attribute__ ((__nothrow__));


extern long double log10l (long double __x) __attribute__ ((__nothrow__)); extern long double __log10l (long double __x) __attribute__ ((__nothrow__));


extern long double modfl (long double __x, long double *__iptr) __attribute__ ((__nothrow__)); extern long double __modfl (long double __x, long double *__iptr) __attribute__ ((__nothrow__));

# 127 "/usr/include/bits/mathcalls.h" 3 4


extern long double expm1l (long double __x) __attribute__ ((__nothrow__)); extern long double __expm1l (long double __x) __attribute__ ((__nothrow__));


extern long double log1pl (long double __x) __attribute__ ((__nothrow__)); extern long double __log1pl (long double __x) __attribute__ ((__nothrow__));


extern long double logbl (long double __x) __attribute__ ((__nothrow__)); extern long double __logbl (long double __x) __attribute__ ((__nothrow__));

# 152 "/usr/include/bits/mathcalls.h" 3 4


extern long double powl (long double __x, long double __y) __attribute__ ((__nothrow__)); extern long double __powl (long double __x, long double __y) __attribute__ ((__nothrow__));


extern long double sqrtl (long double __x) __attribute__ ((__nothrow__)); extern long double __sqrtl (long double __x) __attribute__ ((__nothrow__));





extern long double hypotl (long double __x, long double __y) __attribute__ ((__nothrow__)); extern long double __hypotl (long double __x, long double __y) __attribute__ ((__nothrow__));






extern long double cbrtl (long double __x) __attribute__ ((__nothrow__)); extern long double __cbrtl (long double __x) __attribute__ ((__nothrow__));








extern long double ceill (long double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double __ceill (long double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern long double fabsl (long double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double __fabsl (long double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern long double floorl (long double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double __floorl (long double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern long double fmodl (long double __x, long double __y) __attribute__ ((__nothrow__)); extern long double __fmodl (long double __x, long double __y) __attribute__ ((__nothrow__));




extern int __isinfl (long double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern int __finitel (long double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));





extern int isinfl (long double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern int finitel (long double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern long double dreml (long double __x, long double __y) __attribute__ ((__nothrow__)); extern long double __dreml (long double __x, long double __y) __attribute__ ((__nothrow__));



extern long double significandl (long double __x) __attribute__ ((__nothrow__)); extern long double __significandl (long double __x) __attribute__ ((__nothrow__));





extern long double copysignl (long double __x, long double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double __copysignl (long double __x, long double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__));

# 231 "/usr/include/bits/mathcalls.h" 3 4
extern int __isnanl (long double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));



extern int isnanl (long double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));


extern long double j0l (long double) __attribute__ ((__nothrow__)); extern long double __j0l (long double) __attribute__ ((__nothrow__));
extern long double j1l (long double) __attribute__ ((__nothrow__)); extern long double __j1l (long double) __attribute__ ((__nothrow__));
extern long double jnl (int, long double) __attribute__ ((__nothrow__)); extern long double __jnl (int, long double) __attribute__ ((__nothrow__));
extern long double y0l (long double) __attribute__ ((__nothrow__)); extern long double __y0l (long double) __attribute__ ((__nothrow__));
extern long double y1l (long double) __attribute__ ((__nothrow__)); extern long double __y1l (long double) __attribute__ ((__nothrow__));
extern long double ynl (int, long double) __attribute__ ((__nothrow__)); extern long double __ynl (int, long double) __attribute__ ((__nothrow__));






extern long double erfl (long double) __attribute__ ((__nothrow__)); extern long double __erfl (long double) __attribute__ ((__nothrow__));
extern long double erfcl (long double) __attribute__ ((__nothrow__)); extern long double __erfcl (long double) __attribute__ ((__nothrow__));
extern long double lgammal (long double) __attribute__ ((__nothrow__)); extern long double __lgammal (long double) __attribute__ ((__nothrow__));

# 265 "/usr/include/bits/mathcalls.h" 3 4
extern long double gammal (long double) __attribute__ ((__nothrow__)); extern long double __gammal (long double) __attribute__ ((__nothrow__));






extern long double lgammal_r (long double, int *__signgamp) __attribute__ ((__nothrow__)); extern long double __lgammal_r (long double, int *__signgamp) __attribute__ ((__nothrow__));







extern long double rintl (long double __x) __attribute__ ((__nothrow__)); extern long double __rintl (long double __x) __attribute__ ((__nothrow__));


extern long double nextafterl (long double __x, long double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double __nextafterl (long double __x, long double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__));





extern long double remainderl (long double __x, long double __y) __attribute__ ((__nothrow__)); extern long double __remainderl (long double __x, long double __y) __attribute__ ((__nothrow__));



extern long double scalbnl (long double __x, int __n) __attribute__ ((__nothrow__)); extern long double __scalbnl (long double __x, int __n) __attribute__ ((__nothrow__));



extern int ilogbl (long double __x) __attribute__ ((__nothrow__)); extern int __ilogbl (long double __x) __attribute__ ((__nothrow__));
# 359 "/usr/include/bits/mathcalls.h" 3 4





extern long double scalbl (long double __x, long double __n) __attribute__ ((__nothrow__)); extern long double __scalbl (long double __x, long double __n) __attribute__ ((__nothrow__));
# 142 "/usr/include/math.h" 2 3 4
# 157 "/usr/include/math.h" 3 4
extern int signgam;
# 284 "/usr/include/math.h" 3 4
typedef enum
{
  _IEEE_ = -1,
  _SVID_,
  _XOPEN_,
  _POSIX_,
  _ISOC_
} _LIB_VERSION_TYPE;




extern _LIB_VERSION_TYPE _LIB_VERSION;
# 309 "/usr/include/math.h" 3 4
struct exception

  {
    int type;
    char *name;
    double arg1;
    double arg2;
    double retval;
  };




extern int matherr (struct exception *__exc);
# 409 "/usr/include/math.h" 3 4
# 1 "/usr/include/bits/mathinline.h" 1 3 4
# 410 "/usr/include/math.h" 2 3 4
# 465 "/usr/include/math.h" 3 4

# 20 "extra2.c" 2
# 37 "extra2.c"
typedef struct {
    int32_t *sampleptrs [16 +2];
    struct decorr_pass dps [16];
    int nterms, log_limit, gt16bit;
    uint32_t best_bits;
} WavpackExtraInfo;



static void decorr_stereo_pass (int32_t *in_samples, int32_t *out_samples, int32_t num_samples, struct decorr_pass *dpp, int dir)
{
    const __m64
        delta = { dpp->delta, dpp->delta },
        fill = { 0x7bff, 0x7bff },
        mask = { 0x7fff, 0x7fff },
        round = { 512, 512 },
        zero = { 0, 0 };
    __m64
        sum_AB = zero,
        weight_AB = { restore_weight (store_weight (dpp->weight_A)), restore_weight (store_weight (dpp->weight_B)) },
        left_right, sam_AB, tmp0, tmp1, samples_AB [8];
    int k, m = 0;

    if (dir < 0) {
        out_samples += (num_samples - 1) * 2;
        in_samples += (num_samples - 1) * 2;
        dir = -2;
    }
    else
        dir = 2;

    for (k = 0; k < 8; ++k) {
        ((int32_t *) samples_AB) [k * 2] = exp2s (log2s (dpp->samples_A [k]));
        ((int32_t *) samples_AB) [k * 2 + 1] = exp2s (log2s (dpp->samples_B [k]));
    }

    if (dpp->term > 0) {
        if (dpp->term == 17) {
            while (num_samples--) {
                left_right = *(__m64 *) in_samples;
                tmp0 = samples_AB [0];
                sam_AB = __builtin_ia32_paddd (tmp0, tmp0);
                sam_AB = __builtin_ia32_psubd (sam_AB, samples_AB [1]);
                samples_AB [0] = left_right;
                samples_AB [1] = tmp0;

                tmp0 = __builtin_ia32_paddd (sam_AB, sam_AB);
                tmp1 = (__m64) __builtin_ia32_pand ((__di) sam_AB, (__di) mask);
                tmp0 = __builtin_ia32_psrld (tmp0, 16);
                tmp1 = __builtin_ia32_pmaddwd ((__v4hi) tmp1, (__v4hi) weight_AB);
                tmp0 = __builtin_ia32_pmaddwd ((__v4hi) tmp0, (__v4hi) weight_AB);
                tmp1 = __builtin_ia32_paddd (tmp1, round);
                tmp0 = __builtin_ia32_pslld (tmp0, 5);
                tmp1 = __builtin_ia32_psrad (tmp1, 10);
                left_right = __builtin_ia32_psubd (left_right, tmp0);
                left_right = __builtin_ia32_psubd (left_right, tmp1);

                *(__m64 *) out_samples = left_right;

                tmp0 = (__m64) __builtin_ia32_pxor ((__di) sam_AB, (__di) left_right);
                tmp0 = __builtin_ia32_psrad (tmp0, 31);
                tmp1 = (__m64) __builtin_ia32_pxor ((__di) delta, (__di) tmp0);
                tmp1 = __builtin_ia32_psubd (tmp1, tmp0);
                sam_AB = __builtin_ia32_pcmpeqd (sam_AB, zero);
                tmp0 = __builtin_ia32_pcmpeqd (left_right, zero);
                tmp0 = (__m64) __builtin_ia32_por ((__di) tmp0, (__di) sam_AB);
                tmp0 = (__m64) __builtin_ia32_pandn ((__di) tmp0, (__di) tmp1);
                weight_AB = __builtin_ia32_paddd (weight_AB, tmp0);

                sum_AB = __builtin_ia32_paddd (sum_AB, weight_AB);

                in_samples += dir;
                out_samples += dir;
            }
        }
        else if (dpp->term == 18) {
            while (num_samples--) {
                left_right = *(__m64 *) in_samples;
                tmp0 = samples_AB [0];
                sam_AB = __builtin_ia32_psubd (tmp0, samples_AB [1]);
                sam_AB = __builtin_ia32_psrad (sam_AB, 1);
                sam_AB = __builtin_ia32_paddd (sam_AB, tmp0);
                samples_AB [0] = left_right;
                samples_AB [1] = tmp0;

                tmp0 = __builtin_ia32_paddd (sam_AB, sam_AB);
                tmp1 = (__m64) __builtin_ia32_pand ((__di) sam_AB, (__di) mask);
                tmp0 = __builtin_ia32_psrld (tmp0, 16);
                tmp1 = __builtin_ia32_pmaddwd ((__v4hi) tmp1, (__v4hi) weight_AB);
                tmp0 = __builtin_ia32_pmaddwd ((__v4hi) tmp0, (__v4hi) weight_AB);
                tmp1 = __builtin_ia32_paddd (tmp1, round);
                tmp0 = __builtin_ia32_pslld (tmp0, 5);
                tmp1 = __builtin_ia32_psrad (tmp1, 10);
                left_right = __builtin_ia32_psubd (left_right, tmp0);
                left_right = __builtin_ia32_psubd (left_right, tmp1);

                *(__m64 *) out_samples = left_right;

                tmp0 = (__m64) __builtin_ia32_pxor ((__di) sam_AB, (__di) left_right);
                tmp0 = __builtin_ia32_psrad (tmp0, 31);
                tmp1 = (__m64) __builtin_ia32_pxor ((__di) delta, (__di) tmp0);
                tmp1 = __builtin_ia32_psubd (tmp1, tmp0);
                sam_AB = __builtin_ia32_pcmpeqd (sam_AB, zero);
                tmp0 = __builtin_ia32_pcmpeqd (left_right, zero);
                tmp0 = (__m64) __builtin_ia32_por ((__di) tmp0, (__di) sam_AB);
                tmp0 = (__m64) __builtin_ia32_pandn ((__di) tmp0, (__di) tmp1);
                weight_AB = __builtin_ia32_paddd (weight_AB, tmp0);

                sum_AB = __builtin_ia32_paddd (sum_AB, weight_AB);

                in_samples += dir;
                out_samples += dir;
            }
        }
        else {
            k = dpp->term & (8 - 1);
            while (num_samples--) {
                left_right = *(__m64 *) in_samples;
                sam_AB = samples_AB [m];
                samples_AB [k] = left_right;

                tmp0 = __builtin_ia32_paddd (sam_AB, sam_AB);
                tmp1 = (__m64) __builtin_ia32_pand ((__di) sam_AB, (__di) mask);
                tmp0 = __builtin_ia32_psrld (tmp0, 16);
                tmp1 = __builtin_ia32_pmaddwd ((__v4hi) tmp1, (__v4hi) weight_AB);
                tmp0 = __builtin_ia32_pmaddwd ((__v4hi) tmp0, (__v4hi) weight_AB);
                tmp1 = __builtin_ia32_paddd (tmp1, round);
                tmp0 = __builtin_ia32_pslld (tmp0, 5);
                tmp1 = __builtin_ia32_psrad (tmp1, 10);
                left_right = __builtin_ia32_psubd (left_right, tmp0);
                left_right = __builtin_ia32_psubd (left_right, tmp1);

                *(__m64 *) out_samples = left_right;

                tmp0 = (__m64) __builtin_ia32_pxor ((__di) sam_AB, (__di) left_right);
                tmp0 = __builtin_ia32_psrad (tmp0, 31);
                tmp1 = (__m64) __builtin_ia32_pxor ((__di) delta, (__di) tmp0);
                tmp1 = __builtin_ia32_psubd (tmp1, tmp0);
                sam_AB = __builtin_ia32_pcmpeqd (sam_AB, zero);
                tmp0 = __builtin_ia32_pcmpeqd (left_right, zero);
                tmp0 = (__m64) __builtin_ia32_por ((__di) tmp0, (__di) sam_AB);
                tmp0 = (__m64) __builtin_ia32_pandn ((__di) tmp0, (__di) tmp1);
                weight_AB = __builtin_ia32_paddd (weight_AB, tmp0);

                sum_AB = __builtin_ia32_paddd (sum_AB, weight_AB);

                in_samples += dir;
                out_samples += dir;
                k = (k + 1) & (8 - 1);
                m = (m + 1) & (8 - 1);
            }
        }
    }
    else {
        if (dpp->term == -1) {
            while (num_samples--) {
                left_right = *(__m64 *) in_samples;
                sam_AB = samples_AB [0];
                samples_AB [0] = __builtin_ia32_punpckhdq (left_right, sam_AB);
                sam_AB = __builtin_ia32_punpckldq (sam_AB, left_right);

                tmp0 = __builtin_ia32_paddd (sam_AB, sam_AB);
                tmp1 = (__m64) __builtin_ia32_pand ((__di) sam_AB, (__di) mask);
                tmp0 = __builtin_ia32_psrld (tmp0, 16);
                tmp1 = __builtin_ia32_pmaddwd ((__v4hi) tmp1, (__v4hi) weight_AB);
                tmp0 = __builtin_ia32_pmaddwd ((__v4hi) tmp0, (__v4hi) weight_AB);
                tmp1 = __builtin_ia32_paddd (tmp1, round);
                tmp0 = __builtin_ia32_pslld (tmp0, 5);
                tmp1 = __builtin_ia32_psrad (tmp1, 10);
                left_right = __builtin_ia32_psubd (left_right, tmp0);
                left_right = __builtin_ia32_psubd (left_right, tmp1);

                *(__m64 *) out_samples = left_right;

                tmp0 = __builtin_ia32_pcmpeqd (sam_AB, zero);
                tmp1 = __builtin_ia32_pcmpeqd (left_right, zero);
                tmp0 = (__m64) __builtin_ia32_por ((__di) tmp0, (__di) tmp1);
                tmp0 = (__m64) __builtin_ia32_pandn ((__di) tmp0, (__di) delta);
                sam_AB = (__m64) __builtin_ia32_pxor ((__di) sam_AB, (__di) left_right);
                sam_AB = __builtin_ia32_psrad (sam_AB, 31);
                tmp1 = __builtin_ia32_psubd (fill, sam_AB);
                weight_AB = (__m64) __builtin_ia32_pxor ((__di) weight_AB, (__di) sam_AB);
                weight_AB = __builtin_ia32_paddd (weight_AB, tmp1);
                weight_AB = (__m64) __builtin_ia32_paddsw ((__v4hi) weight_AB, (__v4hi) tmp0);
                weight_AB = __builtin_ia32_psubd (weight_AB, tmp1);
                weight_AB = (__m64) __builtin_ia32_pxor ((__di) weight_AB, (__di) sam_AB);

                sum_AB = __builtin_ia32_paddd (sum_AB, weight_AB);

                in_samples += dir;
                out_samples += dir;
            }
        }
        else if (dpp->term == -2) {
            while (num_samples--) {
                left_right = *(__m64 *) in_samples;
                sam_AB = samples_AB [0];
                samples_AB [0] = __builtin_ia32_punpckldq (sam_AB, left_right);
                sam_AB = __builtin_ia32_punpckhdq (left_right, sam_AB);

                tmp0 = __builtin_ia32_paddd (sam_AB, sam_AB);
                tmp1 = (__m64) __builtin_ia32_pand ((__di) sam_AB, (__di) mask);
                tmp0 = __builtin_ia32_psrld (tmp0, 16);
                tmp1 = __builtin_ia32_pmaddwd ((__v4hi) tmp1, (__v4hi) weight_AB);
                tmp0 = __builtin_ia32_pmaddwd ((__v4hi) tmp0, (__v4hi) weight_AB);
                tmp1 = __builtin_ia32_paddd (tmp1, round);
                tmp0 = __builtin_ia32_pslld (tmp0, 5);
                tmp1 = __builtin_ia32_psrad (tmp1, 10);
                left_right = __builtin_ia32_psubd (left_right, tmp0);
                left_right = __builtin_ia32_psubd (left_right, tmp1);

                *(__m64 *) out_samples = left_right;

                tmp0 = __builtin_ia32_pcmpeqd (sam_AB, zero);
                tmp1 = __builtin_ia32_pcmpeqd (left_right, zero);
                tmp0 = (__m64) __builtin_ia32_por ((__di) tmp0, (__di) tmp1);
                tmp0 = (__m64) __builtin_ia32_pandn ((__di) tmp0, (__di) delta);
                sam_AB = (__m64) __builtin_ia32_pxor ((__di) sam_AB, (__di) left_right);
                sam_AB = __builtin_ia32_psrad (sam_AB, 31);
                tmp1 = __builtin_ia32_psubd (fill, sam_AB);
                weight_AB = (__m64) __builtin_ia32_pxor ((__di) weight_AB, (__di) sam_AB);
                weight_AB = __builtin_ia32_paddd (weight_AB, tmp1);
                weight_AB = (__m64) __builtin_ia32_paddsw ((__v4hi) weight_AB, (__v4hi) tmp0);
                weight_AB = __builtin_ia32_psubd (weight_AB, tmp1);
                weight_AB = (__m64) __builtin_ia32_pxor ((__di) weight_AB, (__di) sam_AB);

                sum_AB = __builtin_ia32_paddd (sum_AB, weight_AB);

                in_samples += dir;
                out_samples += dir;
            }
        }
        else if (dpp->term == -3) {
            while (num_samples--) {
                left_right = *(__m64 *) in_samples;
                sam_AB = samples_AB [0];
                tmp0 = __builtin_ia32_punpckhdq (left_right, left_right);
                samples_AB [0] = __builtin_ia32_punpckldq (tmp0, left_right);

                tmp0 = __builtin_ia32_paddd (sam_AB, sam_AB);
                tmp1 = (__m64) __builtin_ia32_pand ((__di) sam_AB, (__di) mask);
                tmp0 = __builtin_ia32_psrld (tmp0, 16);
                tmp1 = __builtin_ia32_pmaddwd ((__v4hi) tmp1, (__v4hi) weight_AB);
                tmp0 = __builtin_ia32_pmaddwd ((__v4hi) tmp0, (__v4hi) weight_AB);
                tmp1 = __builtin_ia32_paddd (tmp1, round);
                tmp0 = __builtin_ia32_pslld (tmp0, 5);
                tmp1 = __builtin_ia32_psrad (tmp1, 10);
                left_right = __builtin_ia32_psubd (left_right, tmp0);
                left_right = __builtin_ia32_psubd (left_right, tmp1);

                *(__m64 *) out_samples = left_right;

                tmp0 = __builtin_ia32_pcmpeqd (sam_AB, zero);
                tmp1 = __builtin_ia32_pcmpeqd (left_right, zero);
                tmp0 = (__m64) __builtin_ia32_por ((__di) tmp0, (__di) tmp1);
                tmp0 = (__m64) __builtin_ia32_pandn ((__di) tmp0, (__di) delta);
                sam_AB = (__m64) __builtin_ia32_pxor ((__di) sam_AB, (__di) left_right);
                sam_AB = __builtin_ia32_psrad (sam_AB, 31);
                tmp1 = __builtin_ia32_psubd (fill, sam_AB);
                weight_AB = (__m64) __builtin_ia32_pxor ((__di) weight_AB, (__di) sam_AB);
                weight_AB = __builtin_ia32_paddd (weight_AB, tmp1);
                weight_AB = (__m64) __builtin_ia32_paddsw ((__v4hi) weight_AB, (__v4hi) tmp0);
                weight_AB = __builtin_ia32_psubd (weight_AB, tmp1);
                weight_AB = (__m64) __builtin_ia32_pxor ((__di) weight_AB, (__di) sam_AB);

                sum_AB = __builtin_ia32_paddd (sum_AB, weight_AB);

                in_samples += dir;
                out_samples += dir;
            }
        }
    }
    dpp->sum_A = ((int32_t *) &sum_AB) [0];
    dpp->sum_B = ((int32_t *) &sum_AB) [1];
    dpp->weight_A = ((int32_t *) &weight_AB) [0];
    dpp->weight_B = ((int32_t *) &weight_AB) [1];

    for (k = 0; k < 8; ++k) {
        dpp->samples_A [k] = ((int32_t *) samples_AB) [m * 2];
        dpp->samples_B [k] = ((int32_t *) samples_AB) [m * 2 + 1];
        m = (m + 1) & (8 - 1);
    }
    __builtin_ia32_emms ();
}
# 518 "extra2.c"
static void decorr_stereo_pass_quick (int32_t *in_samples, int32_t *out_samples, int32_t num_samples, struct decorr_pass *dpp, int dir)
{
    int m = 0, i;

    if (dir < 0) {
        out_samples += (num_samples - 1) * 2;
        in_samples += (num_samples - 1) * 2;
        dir = -2;
    }
    else
        dir = 2;

    dpp->weight_A = restore_weight (store_weight (dpp->weight_A));
    dpp->weight_B = restore_weight (store_weight (dpp->weight_B));

    for (i = 0; i < 8; ++i) {
        dpp->samples_A [i] = exp2s (log2s (dpp->samples_A [i]));
        dpp->samples_B [i] = exp2s (log2s (dpp->samples_B [i]));
    }

    switch (dpp->term) {

        case 2:
            while (num_samples--) {
                int32_t sam, tmp;

                sam = dpp->samples_A [0];
                dpp->samples_A [0] = dpp->samples_A [1];
                out_samples [0] = tmp = (dpp->samples_A [1] = in_samples [0]) - ((dpp->weight_A * sam + 512) >> 10);
                if (sam && tmp) { int32_t s = (int32_t) (sam ^ tmp) >> 31; dpp->weight_A = (dpp->delta ^ s) + (dpp->weight_A - s); };

                sam = dpp->samples_B [0];
                dpp->samples_B [0] = dpp->samples_B [1];
                out_samples [1] = tmp = (dpp->samples_B [1] = in_samples [1]) - ((dpp->weight_B * sam + 512) >> 10);
                if (sam && tmp) { int32_t s = (int32_t) (sam ^ tmp) >> 31; dpp->weight_B = (dpp->delta ^ s) + (dpp->weight_B - s); };

                in_samples += dir;
                out_samples += dir;
            }

            break;

        case 17:
            while (num_samples--) {
                int32_t sam, tmp;

                sam = 2 * dpp->samples_A [0] - dpp->samples_A [1];
                dpp->samples_A [1] = dpp->samples_A [0];
                out_samples [0] = tmp = (dpp->samples_A [0] = in_samples [0]) - ((dpp->weight_A * sam + 512) >> 10);
                if (sam && tmp) { int32_t s = (int32_t) (sam ^ tmp) >> 31; dpp->weight_A = (dpp->delta ^ s) + (dpp->weight_A - s); };

                sam = 2 * dpp->samples_B [0] - dpp->samples_B [1];
                dpp->samples_B [1] = dpp->samples_B [0];
                out_samples [1] = tmp = (dpp->samples_B [0] = in_samples [1]) - ((dpp->weight_B * sam + 512) >> 10);
                if (sam && tmp) { int32_t s = (int32_t) (sam ^ tmp) >> 31; dpp->weight_B = (dpp->delta ^ s) + (dpp->weight_B - s); };

                in_samples += dir;
                out_samples += dir;
            }

            break;

        case 18:
            while (num_samples--) {
                int32_t sam, tmp;

                sam = dpp->samples_A [0] + ((dpp->samples_A [0] - dpp->samples_A [1]) >> 1);
                dpp->samples_A [1] = dpp->samples_A [0];
                out_samples [0] = tmp = (dpp->samples_A [0] = in_samples [0]) - ((dpp->weight_A * sam + 512) >> 10);
                if (sam && tmp) { int32_t s = (int32_t) (sam ^ tmp) >> 31; dpp->weight_A = (dpp->delta ^ s) + (dpp->weight_A - s); };

                sam = dpp->samples_B [0] + ((dpp->samples_B [0] - dpp->samples_B [1]) >> 1);
                dpp->samples_B [1] = dpp->samples_B [0];
                out_samples [1] = tmp = (dpp->samples_B [0] = in_samples [1]) - ((dpp->weight_B * sam + 512) >> 10);
                if (sam && tmp) { int32_t s = (int32_t) (sam ^ tmp) >> 31; dpp->weight_B = (dpp->delta ^ s) + (dpp->weight_B - s); };

                in_samples += dir;
                out_samples += dir;
            }

            break;

        default: {
            int k = dpp->term & (8 - 1);

            while (num_samples--) {
                int32_t sam, tmp;

                sam = dpp->samples_A [m];
                out_samples [0] = tmp = (dpp->samples_A [k] = in_samples [0]) - ((dpp->weight_A * sam + 512) >> 10);
                if (sam && tmp) { int32_t s = (int32_t) (sam ^ tmp) >> 31; dpp->weight_A = (dpp->delta ^ s) + (dpp->weight_A - s); };

                sam = dpp->samples_B [m];
                out_samples [1] = tmp = (dpp->samples_B [k] = in_samples [1]) - ((dpp->weight_B * sam + 512) >> 10);
                if (sam && tmp) { int32_t s = (int32_t) (sam ^ tmp) >> 31; dpp->weight_B = (dpp->delta ^ s) + (dpp->weight_B - s); };

                in_samples += dir;
                out_samples += dir;
                m = (m + 1) & (8 - 1);
                k = (k + 1) & (8 - 1);
            }

            if (m) {
                int32_t temp_A [8], temp_B [8];
                int k;

                memcpy (temp_A, dpp->samples_A, sizeof (dpp->samples_A));
                memcpy (temp_B, dpp->samples_B, sizeof (dpp->samples_B));

                for (k = 0; k < 8; k++) {
                    dpp->samples_A [k] = temp_A [m];
                    dpp->samples_B [k] = temp_B [m];
                    m = (m + 1) & (8 - 1);
                }
            }

            break;
        }

        case -1:
            while (num_samples--) {
                int32_t sam_A, sam_B, tmp;

                sam_A = dpp->samples_A [0];
                out_samples [0] = tmp = (sam_B = in_samples [0]) - ((dpp->weight_A * sam_A + 512) >> 10);
                if (sam_A && tmp) { const int32_t s = (sam_A ^ tmp) >> 31; if ((dpp->weight_A = (dpp->weight_A ^ s) + (dpp->delta - s)) > 1024) dpp->weight_A = 1024; dpp->weight_A = (dpp->weight_A ^ s) - s; };

                out_samples [1] = tmp = (dpp->samples_A [0] = in_samples [1]) - ((dpp->weight_B * sam_B + 512) >> 10);
                if (sam_B && tmp) { const int32_t s = (sam_B ^ tmp) >> 31; if ((dpp->weight_B = (dpp->weight_B ^ s) + (dpp->delta - s)) > 1024) dpp->weight_B = 1024; dpp->weight_B = (dpp->weight_B ^ s) - s; };

                in_samples += dir;
                out_samples += dir;
            }

            break;

        case -2:
            while (num_samples--) {
                int32_t sam_A, sam_B, tmp;

                sam_B = dpp->samples_B [0];
                out_samples [1] = tmp = (sam_A = in_samples [1]) - ((dpp->weight_B * sam_B + 512) >> 10);
                if (sam_B && tmp) { const int32_t s = (sam_B ^ tmp) >> 31; if ((dpp->weight_B = (dpp->weight_B ^ s) + (dpp->delta - s)) > 1024) dpp->weight_B = 1024; dpp->weight_B = (dpp->weight_B ^ s) - s; };

                out_samples [0] = tmp = (dpp->samples_B [0] = in_samples [0]) - ((dpp->weight_A * sam_A + 512) >> 10);
                if (sam_A && tmp) { const int32_t s = (sam_A ^ tmp) >> 31; if ((dpp->weight_A = (dpp->weight_A ^ s) + (dpp->delta - s)) > 1024) dpp->weight_A = 1024; dpp->weight_A = (dpp->weight_A ^ s) - s; };

                in_samples += dir;
                out_samples += dir;
            }

            break;

        case -3:
            while (num_samples--) {
                int32_t sam_A, sam_B, tmp;

                sam_A = dpp->samples_A [0];
                sam_B = dpp->samples_B [0];

                dpp->samples_A [0] = tmp = in_samples [1];
                out_samples [1] = tmp -= ((dpp->weight_B * sam_B + 512) >> 10);
                if (sam_B && tmp) { const int32_t s = (sam_B ^ tmp) >> 31; if ((dpp->weight_B = (dpp->weight_B ^ s) + (dpp->delta - s)) > 1024) dpp->weight_B = 1024; dpp->weight_B = (dpp->weight_B ^ s) - s; };

                dpp->samples_B [0] = tmp = in_samples [0];
                out_samples [0] = tmp -= ((dpp->weight_A * sam_A + 512) >> 10);
                if (sam_A && tmp) { const int32_t s = (sam_A ^ tmp) >> 31; if ((dpp->weight_A = (dpp->weight_A ^ s) + (dpp->delta - s)) > 1024) dpp->weight_A = 1024; dpp->weight_A = (dpp->weight_A ^ s) - s; };

                in_samples += dir;
                out_samples += dir;
            }

            break;
    }
}

static void reverse_decorr (struct decorr_pass *dpp)
{
    if (dpp->term > 8) {
        int32_t sam_A, sam_B;

        if (dpp->term & 1) {
            sam_A = 2 * dpp->samples_A [0] - dpp->samples_A [1];
            sam_B = 2 * dpp->samples_B [0] - dpp->samples_B [1];
        }
        else {
            sam_A = (3 * dpp->samples_A [0] - dpp->samples_A [1]) >> 1;
            sam_B = (3 * dpp->samples_B [0] - dpp->samples_B [1]) >> 1;
        }

        dpp->samples_A [1] = dpp->samples_A [0];
        dpp->samples_B [1] = dpp->samples_B [0];
        dpp->samples_A [0] = sam_A;
        dpp->samples_B [0] = sam_B;

        if (dpp->term & 1) {
            sam_A = 2 * dpp->samples_A [0] - dpp->samples_A [1];
            sam_B = 2 * dpp->samples_B [0] - dpp->samples_B [1];
        }
        else {
            sam_A = (3 * dpp->samples_A [0] - dpp->samples_A [1]) >> 1;
            sam_B = (3 * dpp->samples_B [0] - dpp->samples_B [1]) >> 1;
        }

        dpp->samples_A [1] = sam_A;
        dpp->samples_B [1] = sam_B;
    }
    else if (dpp->term > 1) {
        int i = 0, j = dpp->term - 1, cnt = dpp->term / 2;

        while (cnt--) {
            i &= (8 - 1);
            j &= (8 - 1);
            dpp->samples_A [i] ^= dpp->samples_A [j];
            dpp->samples_A [j] ^= dpp->samples_A [i];
            dpp->samples_A [i] ^= dpp->samples_A [j];
            dpp->samples_B [i] ^= dpp->samples_B [j];
            dpp->samples_B [j] ^= dpp->samples_B [i];
            dpp->samples_B [i++] ^= dpp->samples_B [j--];
        }
    }
    else if (dpp->term == -1) {
    }
    else if (dpp->term == -2) {
    }
    else if (dpp->term == -3) {
    }
}

static void decorr_stereo_buffer (WavpackExtraInfo *info, int32_t *samples, int32_t *outsamples, int32_t num_samples, int tindex)
{
    struct decorr_pass dp, *dppi = info->dps + tindex;
    int delta = dppi->delta, pre_delta;
    int term = dppi->term;

    if (delta == 7)
        pre_delta = 7;
    else if (delta < 2)
        pre_delta = 3;
    else
        pre_delta = delta + 1;

    memset (&dp, 0, sizeof (dp));;
    dp.term = term;
    dp.delta = pre_delta;
    decorr_stereo_pass (samples, outsamples, num_samples > 2048 ? 2048 : num_samples, &dp, -1);
    dp.delta = delta;

    if (tindex == 0)
        reverse_decorr (&dp);
    else {
        memset (&dp.samples_A, 0, sizeof (dp.samples_A));;
        memset (&dp.samples_B, 0, sizeof (dp.samples_B));;
    }

    memcpy (dppi->samples_A, dp.samples_A, sizeof (dp.samples_A));
    memcpy (dppi->samples_B, dp.samples_B, sizeof (dp.samples_B));
    dppi->weight_A = dp.weight_A;
    dppi->weight_B = dp.weight_B;

    if (delta == 0) {
        dp.delta = 1;
        decorr_stereo_pass (samples, outsamples, num_samples, &dp, 1);
        dp.delta = 0;
        memcpy (dp.samples_A, dppi->samples_A, sizeof (dp.samples_A));
        memcpy (dp.samples_B, dppi->samples_B, sizeof (dp.samples_B));
        dppi->weight_A = dp.weight_A = dp.sum_A / num_samples;
        dppi->weight_B = dp.weight_B = dp.sum_B / num_samples;
    }




    if (info->gt16bit)
        decorr_stereo_pass (samples, outsamples, num_samples, &dp, 1);
    else
        decorr_stereo_pass_quick (samples, outsamples, num_samples, &dp, 1);
}

static int log2overhead (int first_term, int num_terms)
{






    return 0;

}

static void recurse_stereo (WavpackContext *wpc, WavpackExtraInfo *info, int depth, int delta, uint32_t input_bits)
{
    WavpackStream *wps = wpc->streams [wpc->current_stream];
    int term, branches = ((wpc->config.extra_flags & 0x1c0) >> 6) - depth;
    int32_t *samples, *outsamples;
    uint32_t term_bits [22], bits;

    if (branches < 1 || depth + 1 == info->nterms)
        branches = 1;

    memset (&term_bits, 0, sizeof (term_bits));;
    samples = info->sampleptrs [depth];
    outsamples = info->sampleptrs [depth + 1];

    for (term = -3; term <= 18; ++term) {
        if (!term || (term > 8 && term < 17))
            continue;

        if (term == 17 && branches == 1 && depth + 1 < info->nterms)
            continue;

        if (term == -1 || term == -2)
            if (!(wps->wphdr.flags & 0x20))
                continue;

        if ((wpc->config.flags & 0x200) && (term > 4 && term < 17))
            continue;

        info->dps [depth].term = term;
        info->dps [depth].delta = delta;
        decorr_stereo_buffer (info, samples, outsamples, wps->wphdr.block_samples, depth);
        bits = log2buffer (outsamples, wps->wphdr.block_samples * 2, info->log_limit);

        if (bits != (uint32_t) -1)
            bits += log2overhead (info->dps [0].term, depth + 1);

        if (bits < info->best_bits) {
            info->best_bits = bits;
            memset (&wps->decorr_passes, 0, sizeof (wps->decorr_passes));;
            memcpy (wps->decorr_passes, info->dps, sizeof (info->dps [0]) * (depth + 1));
            memcpy (info->sampleptrs [info->nterms + 1], info->sampleptrs [depth + 1], wps->wphdr.block_samples * 8);
        }

        term_bits [term + 3] = bits;
    }

    while (depth + 1 < info->nterms && branches--) {
        uint32_t local_best_bits = input_bits;
        int best_term = 0, i;

        for (i = 0; i < 22; ++i)
            if (term_bits [i] && term_bits [i] < local_best_bits) {
                local_best_bits = term_bits [i];

                best_term = i - 3;
            }

        if (!best_term)
            break;

        term_bits [best_term + 3] = 0;

        info->dps [depth].term = best_term;
        info->dps [depth].delta = delta;
        decorr_stereo_buffer (info, samples, outsamples, wps->wphdr.block_samples, depth);




        recurse_stereo (wpc, info, depth + 1, delta, local_best_bits);
    }
}

static void delta_stereo (WavpackContext *wpc, WavpackExtraInfo *info)
{
    WavpackStream *wps = wpc->streams [wpc->current_stream];
    int lower = 0;
    int delta, d;
    uint32_t bits;

    if (wps->decorr_passes [0].term)
        delta = wps->decorr_passes [0].delta;
    else
        return;

    for (d = delta - 1; d >= 0; --d) {
        int i;

        if (!d && (wps->wphdr.flags & 8))
            break;

        for (i = 0; i < info->nterms && wps->decorr_passes [i].term; ++i) {
            info->dps [i].term = wps->decorr_passes [i].term;
            info->dps [i].delta = d;
            decorr_stereo_buffer (info, info->sampleptrs [i], info->sampleptrs [i+1], wps->wphdr.block_samples, i);
        }

        bits = log2buffer (info->sampleptrs [i], wps->wphdr.block_samples * 2, info->log_limit);

        if (bits != (uint32_t) -1)
            bits += log2overhead (wps->decorr_passes [0].term, i);

        if (bits < info->best_bits) {
            lower = 1;
            info->best_bits = bits;
            memset (&wps->decorr_passes, 0, sizeof (wps->decorr_passes));;
            memcpy (wps->decorr_passes, info->dps, sizeof (info->dps [0]) * i);
            memcpy (info->sampleptrs [info->nterms + 1], info->sampleptrs [i], wps->wphdr.block_samples * 8);
        }
        else
            break;
    }

    for (d = delta + 1; !lower && d <= 7; ++d) {
        int i;

        for (i = 0; i < info->nterms && wps->decorr_passes [i].term; ++i) {
            info->dps [i].term = wps->decorr_passes [i].term;
            info->dps [i].delta = d;
            decorr_stereo_buffer (info, info->sampleptrs [i], info->sampleptrs [i+1], wps->wphdr.block_samples, i);
        }

        bits = log2buffer (info->sampleptrs [i], wps->wphdr.block_samples * 2, info->log_limit);

        if (bits != (uint32_t) -1)
            bits += log2overhead (wps->decorr_passes [0].term, i);

        if (bits < info->best_bits) {
            info->best_bits = bits;
            memset (&wps->decorr_passes, 0, sizeof (wps->decorr_passes));;
            memcpy (wps->decorr_passes, info->dps, sizeof (info->dps [0]) * i);
            memcpy (info->sampleptrs [info->nterms + 1], info->sampleptrs [i], wps->wphdr.block_samples * 8);
        }
        else
            break;
    }
}

static void sort_stereo (WavpackContext *wpc, WavpackExtraInfo *info)
{
    WavpackStream *wps = wpc->streams [wpc->current_stream];
    int reversed = 1;
    uint32_t bits;

    while (reversed) {
        int ri, i;

        memcpy (info->dps, wps->decorr_passes, sizeof (wps->decorr_passes));
        reversed = 0;

        for (ri = 0; ri < info->nterms && wps->decorr_passes [ri].term; ++ri) {

            if (ri + 1 >= info->nterms || !wps->decorr_passes [ri+1].term)
                break;

            if (wps->decorr_passes [ri].term == wps->decorr_passes [ri+1].term) {
                decorr_stereo_buffer (info, info->sampleptrs [ri], info->sampleptrs [ri+1], wps->wphdr.block_samples, ri);
                continue;
            }

            info->dps [ri] = wps->decorr_passes [ri+1];
            info->dps [ri+1] = wps->decorr_passes [ri];

            for (i = ri; i < info->nterms && wps->decorr_passes [i].term; ++i)
                decorr_stereo_buffer (info, info->sampleptrs [i], info->sampleptrs [i+1], wps->wphdr.block_samples, i);

            bits = log2buffer (info->sampleptrs [i], wps->wphdr.block_samples * 2, info->log_limit);

            if (bits != (uint32_t) -1)
                bits += log2overhead (wps->decorr_passes [0].term, i);

            if (bits < info->best_bits) {
                reversed = 1;
                info->best_bits = bits;
                memset (&wps->decorr_passes, 0, sizeof (wps->decorr_passes));;
                memcpy (wps->decorr_passes, info->dps, sizeof (info->dps [0]) * i);
                memcpy (info->sampleptrs [info->nterms + 1], info->sampleptrs [i], wps->wphdr.block_samples * 8);
            }
            else {
                info->dps [ri] = wps->decorr_passes [ri];
                info->dps [ri+1] = wps->decorr_passes [ri+1];
                decorr_stereo_buffer (info, info->sampleptrs [ri], info->sampleptrs [ri+1], wps->wphdr.block_samples, ri);
            }
        }
    }
}

static const uint32_t xtable [] = { 91, 123, 187, 251 };

static void analyze_stereo (WavpackContext *wpc, int32_t *samples, int do_samples)
{
    WavpackStream *wps = wpc->streams [wpc->current_stream];
    WavpackExtraInfo info;
    int i;

    info.gt16bit = ((wps->wphdr.flags & (0x1fL << 18)) >> 18) >= 16;


    info.log_limit = (((wps->wphdr.flags & (0x1fL << 18)) >> 18) + 4) * 256;

    if (info.log_limit > 6912)
        info.log_limit = 6912;




    if (wpc->config.flags & (0x800 | 0x1000))
        wpc->config.extra_flags = xtable [wpc->config.xmode - 4];
    else
        wpc->config.extra_flags = xtable [wpc->config.xmode - 3];

    info.nterms = wps->num_terms;

    for (i = 0; i < info.nterms + 2; ++i)
        info.sampleptrs [i] = malloc (wps->wphdr.block_samples * 8);

    memcpy (info.dps, wps->decorr_passes, sizeof (info.dps));
    memcpy (info.sampleptrs [0], samples, wps->wphdr.block_samples * 8);

    for (i = 0; i < info.nterms && info.dps [i].term; ++i)
        if (info.gt16bit)
            decorr_stereo_pass (info.sampleptrs [i], info.sampleptrs [i + 1], wps->wphdr.block_samples, info.dps + i, 1);
        else
            decorr_stereo_pass_quick (info.sampleptrs [i], info.sampleptrs [i + 1], wps->wphdr.block_samples, info.dps + i, 1);

    info.best_bits = log2buffer (info.sampleptrs [info.nterms], wps->wphdr.block_samples * 2, 0) * 1;
    info.best_bits += log2overhead (info.dps [0].term, i);
    memcpy (info.sampleptrs [info.nterms + 1], info.sampleptrs [i], wps->wphdr.block_samples * 8);

    if (wpc->config.extra_flags & 0x1c0)
        recurse_stereo (wpc, &info, 0, (int) floor (wps->delta_decay + 0.5),
            log2buffer (info.sampleptrs [0], wps->wphdr.block_samples * 2, 0));

    if (wpc->config.extra_flags & 32)
        sort_stereo (wpc, &info);

    if (wpc->config.extra_flags & 8) {
        delta_stereo (wpc, &info);

        if ((wpc->config.extra_flags & 16) && wps->decorr_passes [0].term)
            wps->delta_decay = (float)((wps->delta_decay * 2.0 + wps->decorr_passes [0].delta) / 3.0);
        else
            wps->delta_decay = 2.0;
    }

    if (wpc->config.extra_flags & 32768)
        sort_stereo (wpc, &info);

    if (do_samples)
        memcpy (samples, info.sampleptrs [info.nterms + 1], wps->wphdr.block_samples * 8);

    for (i = 0; i < info.nterms; ++i)
        if (!wps->decorr_passes [i].term)
            break;

    wps->num_terms = i;

    for (i = 0; i < info.nterms + 2; ++i)
        free (info.sampleptrs [i]);
}

static void stereo_add_noise (WavpackStream *wps, int32_t *lptr, int32_t *rptr)
{
    int shaping_weight, new = wps->wphdr.flags & 0x20000000;
    short *shaping_array = wps->dc.shaping_array;
    int32_t error [2], temp, cnt;

    scan_word (wps, rptr, wps->wphdr.block_samples, -1);
    cnt = wps->wphdr.block_samples;
    memset (&error, 0, sizeof (error));;

    if (wps->wphdr.flags & 0x40) {
        while (cnt--) {
            if (shaping_array)
                shaping_weight = *shaping_array++;
            else
                shaping_weight = (wps->dc.shaping_acc [0] += wps->dc.shaping_delta [0]) >> 16;

            temp = -(error [0] != (short) error [0] ? (((((error [0] & 0xffff) * shaping_weight) >> 9) + (((error [0] & ~0xffff) >> 9) * shaping_weight) + 1) >> 1) : ((shaping_weight * error [0] + 512) >> 10));

            if (new && shaping_weight < 0 && temp) {
                if (temp == error [0])
                    temp = (temp < 0) ? temp + 1 : temp - 1;

                lptr [0] += (error [0] = nosend_word (wps, rptr [0], 0) - rptr [0] + temp);
            }
            else
                lptr [0] += (error [0] = nosend_word (wps, rptr [0], 0) - rptr [0]) + temp;

            if (!shaping_array)
                shaping_weight = (wps->dc.shaping_acc [1] += wps->dc.shaping_delta [1]) >> 16;

            temp = -(error [1] != (short) error [1] ? (((((error [1] & 0xffff) * shaping_weight) >> 9) + (((error [1] & ~0xffff) >> 9) * shaping_weight) + 1) >> 1) : ((shaping_weight * error [1] + 512) >> 10));

            if (new && shaping_weight < 0 && temp) {
                if (temp == error [1])
                    temp = (temp < 0) ? temp + 1 : temp - 1;

                lptr [1] += (error [1] = nosend_word (wps, rptr [1], 1) - rptr [1] + temp);
            }
            else
                lptr [1] += (error [1] = nosend_word (wps, rptr [1], 1) - rptr [1]) + temp;

            lptr += 2;
            rptr += 2;
        }

        if (!shaping_array) {
            wps->dc.shaping_acc [0] -= wps->dc.shaping_delta [0] * wps->wphdr.block_samples;
            wps->dc.shaping_acc [1] -= wps->dc.shaping_delta [1] * wps->wphdr.block_samples;
        }
    }
    else
        while (cnt--) {
            lptr [0] += nosend_word (wps, rptr [0], 0) - rptr [0];
            lptr [1] += nosend_word (wps, rptr [1], 1) - rptr [1];
            lptr += 2;
            rptr += 2;
        }
}

void execute_stereo (WavpackContext *wpc, int32_t *samples, int no_history, int do_samples)
{
    int32_t *temp_buffer [2], *best_buffer, *noisy_buffer = ((void *)0), *js_buffer = ((void *)0);
    struct decorr_pass temp_decorr_pass, save_decorr_passes [16];
    WavpackStream *wps = wpc->streams [wpc->current_stream];
    int32_t num_samples = wps->wphdr.block_samples;
    int32_t buf_size = sizeof (int32_t) * num_samples * 2;
    uint32_t best_size = (uint32_t) -1, size;
    int log_limit, force_js = 0, force_ts = 0, pi, i;

    for (i = 0; i < num_samples * 2; ++i)
        if (samples [i])
            break;

    if (i == num_samples * 2) {
        wps->wphdr.flags &= ~((uint32_t) 0x10);
        memset (&wps->decorr_passes, 0, sizeof (wps->decorr_passes));;
        wps->num_terms = 0;
        init_words (wps);
        return;
    }


    log_limit = (((wps->wphdr.flags & (0x1fL << 18)) >> 18) + 4) * 256;

    if (log_limit > 6912)
        log_limit = 6912;




    if (wpc->config.flags & 0x10000) {
        if (wps->wphdr.flags & 0x10)
            force_js = 1;
        else
            force_ts = 1;
    }

    memset (&save_decorr_passes, 0, sizeof (save_decorr_passes));;
    temp_buffer [0] = malloc (buf_size);
    temp_buffer [1] = malloc (buf_size);
    best_buffer = malloc (buf_size);

    if (wps->num_passes > 1 && (wps->wphdr.flags & 8)) {
        memset (&temp_decorr_pass, 0, sizeof (temp_decorr_pass));;
        temp_decorr_pass.delta = 2;
        temp_decorr_pass.term = 18;

        decorr_stereo_pass (samples, temp_buffer [0],
            num_samples > 2048 ? 2048 : num_samples, &temp_decorr_pass, -1);

        reverse_decorr (&temp_decorr_pass);
        decorr_stereo_pass (samples, temp_buffer [0], num_samples, &temp_decorr_pass, 1);
        memset (&temp_decorr_pass, 0, sizeof (temp_decorr_pass));;
        temp_decorr_pass.delta = 2;
        temp_decorr_pass.term = 17;

        decorr_stereo_pass (temp_buffer [0], temp_buffer [1],
            num_samples > 2048 ? 2048 : num_samples, &temp_decorr_pass, -1);

        decorr_stereo_pass (temp_buffer [0], temp_buffer [1], num_samples, &temp_decorr_pass, 1);
        noisy_buffer = malloc (buf_size);
        memcpy (noisy_buffer, samples, buf_size);
        stereo_add_noise (wps, noisy_buffer, temp_buffer [1]);
        no_history = 1;
    }

    if (no_history || wps->num_passes >= 7)
        wps->best_decorr = wps->mask_decorr = 0;

    for (pi = 0; pi < wps->num_passes;) {
        const WavpackDecorrSpec *wpds;
        int nterms, c, j;

        if (!pi)
            c = wps->best_decorr;
        else {
            if (wps->mask_decorr == 0)
                c = 0;
            else
                c = (wps->best_decorr & (wps->mask_decorr - 1)) | wps->mask_decorr;

            if (c == wps->best_decorr) {
                wps->mask_decorr = wps->mask_decorr ? ((wps->mask_decorr << 1) & (wps->num_decorrs - 1)) : 1;
                continue;
            }
        }

        wpds = &wps->decorr_specs [c];
        nterms = (int) strlen (wpds->terms);

        while (1) {
            if (force_js || (wpds->joint_stereo && !force_ts)) {
                if (!js_buffer) {
                    int32_t *lptr, cnt = num_samples;

                    lptr = js_buffer = malloc (buf_size);
                    memcpy (js_buffer, noisy_buffer ? noisy_buffer : samples, buf_size);

                    while (cnt--) {
                        lptr [1] += ((lptr [0] -= lptr [1]) >> 1);
                        lptr += 2;
                    }
                }

                memcpy (temp_buffer [0], js_buffer, buf_size);
            }
            else
                memcpy (temp_buffer [0], noisy_buffer ? noisy_buffer : samples, buf_size);

            memset (&save_decorr_passes, 0, sizeof (save_decorr_passes));;

            for (j = 0; j < nterms; ++j) {
                memset (&temp_decorr_pass, 0, sizeof (temp_decorr_pass));;
                temp_decorr_pass.delta = wpds->delta;
                temp_decorr_pass.term = wpds->terms [j];

                if (temp_decorr_pass.term < 0 && !(wps->wphdr.flags & 0x20))
                    temp_decorr_pass.term = -3;

                decorr_stereo_pass (temp_buffer [j&1], temp_buffer [~j&1],
                    num_samples > 2048 ? 2048 : num_samples, &temp_decorr_pass, -1);

                if (j) {
                    memset (&temp_decorr_pass.samples_A, 0, sizeof (temp_decorr_pass.samples_A));;
                    memset (&temp_decorr_pass.samples_B, 0, sizeof (temp_decorr_pass.samples_B));;
                }
                else
                    reverse_decorr (&temp_decorr_pass);

                memcpy (save_decorr_passes + j, &temp_decorr_pass, sizeof (struct decorr_pass));

                if (((wps->wphdr.flags & (0x1fL << 18)) >> 18) >= 16)
                    decorr_stereo_pass (temp_buffer [j&1], temp_buffer [~j&1], num_samples, &temp_decorr_pass, 1);
                else
                    decorr_stereo_pass_quick (temp_buffer [j&1], temp_buffer [~j&1], num_samples, &temp_decorr_pass, 1);
            }

            size = log2buffer (temp_buffer [j&1], num_samples * 2, log_limit);

            if (size == (uint32_t) -1 && nterms)
                nterms >>= 1;
            else
                break;
        }

        size += log2overhead (wpds->terms [0], nterms);

        if (size < best_size) {
            memcpy (best_buffer, temp_buffer [j&1], buf_size);
            memcpy (wps->decorr_passes, save_decorr_passes, sizeof (struct decorr_pass) * 16);
            wps->num_terms = nterms;
            wps->best_decorr = c;
            best_size = size;
        }

        if (pi++)
            wps->mask_decorr = wps->mask_decorr ? ((wps->mask_decorr << 1) & (wps->num_decorrs - 1)) : 1;
    }

    if (force_js || (wps->decorr_specs [wps->best_decorr].joint_stereo && !force_ts))
        wps->wphdr.flags |= 0x10;
    else
        wps->wphdr.flags &= ~((uint32_t) 0x10);

    if (wpc->config.xmode > 3) {
        if (wps->wphdr.flags & 0x10) {
            analyze_stereo (wpc, js_buffer, do_samples);

            if (do_samples)
                memcpy (samples, js_buffer, buf_size);
        }
        else if (noisy_buffer) {
            analyze_stereo (wpc, noisy_buffer, do_samples);

            if (do_samples)
                memcpy (samples, noisy_buffer, buf_size);
        }
        else
            analyze_stereo (wpc, samples, do_samples);
    }
    else if (do_samples)
        memcpy (samples, best_buffer, buf_size);

    if (wpc->config.xmode > 3 || no_history || wps->joint_stereo != wps->decorr_specs [wps->best_decorr].joint_stereo) {
        wps->joint_stereo = wps->decorr_specs [wps->best_decorr].joint_stereo;
        scan_word (wps, best_buffer, num_samples, -1);
    }

    if (noisy_buffer)
        free (noisy_buffer);

    if (js_buffer)
        free (js_buffer);

    free (temp_buffer [1]);
    free (temp_buffer [0]);
    free (best_buffer);
# 1354 "extra2.c"
}