#include "celt_types.h"

#if !defined(_entcode_H)

# define _entcode_H (1)

# include <limits.h>

# include "ecintrin.h"

typedef celt_int32_t ec_int32;

typedef celt_uint32_t ec_uint32;

typedef celt_uint64_t ec_uint64;

typedef struct ec_byte_buffer ec_byte_buffer;

/*The number of bits to code at a time when coding bits directly.*/

# define EC_UNIT_BITS  (8)

/*The mask for the given bits.*/

# define EC_UNIT_MASK  ((1U<

/*Simple libogg1-style buffer.*/

struct ec_byte_buffer{

  unsigned char *buf;

  unsigned char *ptr;

  long           storage;

  int            resizable;

};

/*Encoding functions.*/

void ec_byte_writeinit_buffer(ec_byte_buffer *_b, unsigned char *_buf, long _size);

void ec_byte_writeinit(ec_byte_buffer *_b);

void ec_byte_writetrunc(ec_byte_buffer *_b,long _bytes);

void ec_byte_write1(ec_byte_buffer *_b,unsigned _value);

void ec_byte_write4(ec_byte_buffer *_b,ec_uint32 _value);

void ec_byte_writecopy(ec_byte_buffer *_b,void *_source,long _bytes);

void ec_byte_writeclear(ec_byte_buffer *_b);

/*Decoding functions.*/

void ec_byte_readinit(ec_byte_buffer *_b,unsigned char *_buf,long _bytes);

int ec_byte_look1(ec_byte_buffer *_b);

int ec_byte_look4(ec_byte_buffer *_b,ec_uint32 *_val);

void ec_byte_adv1(ec_byte_buffer *_b);

void ec_byte_adv4(ec_byte_buffer *_b);

int ec_byte_read1(ec_byte_buffer *_b);

int ec_byte_read4(ec_byte_buffer *_b,ec_uint32 *_val);

/*Shared functions.*/

static inline void ec_byte_reset(ec_byte_buffer *_b){

   _b->ptr=_b->buf;

}

static inline long ec_byte_bytes(ec_byte_buffer *_b){

   return _b->ptr-_b->buf;

}

static inline unsigned char *ec_byte_get_buffer(ec_byte_buffer *_b){

   return _b->buf;

}

int ec_ilog(ec_uint32 _v);

int ec_ilog64(ec_uint64 _v);

#endif