libavcodec/bytestream.h File Reference

#include <string.h>
#include "libavutil/common.h"
#include "libavutil/intreadwrite.h"

Go to the source code of this file.

Data Structures

struct  GetByteContext
struct  PutByteContext

Defines

#define DEF_T(type, name, bytes, read, write)
#define DEF(name, bytes, read, write)   DEF_T(unsigned int, name, bytes, read, write)
#define DEF64(name, bytes, read, write)   DEF_T(uint64_t, name, bytes, read, write)
#define bytestream2_get_ne16   bytestream2_get_le16
#define bytestream2_get_ne24   bytestream2_get_le24
#define bytestream2_get_ne32   bytestream2_get_le32
#define bytestream2_get_ne64   bytestream2_get_le64
#define bytestream2_get_ne16u   bytestream2_get_le16u
#define bytestream2_get_ne24u   bytestream2_get_le24u
#define bytestream2_get_ne32u   bytestream2_get_le32u
#define bytestream2_get_ne64u   bytestream2_get_le64u
#define bytestream2_put_ne16   bytestream2_put_le16
#define bytestream2_put_ne24   bytestream2_put_le24
#define bytestream2_put_ne32   bytestream2_put_le32
#define bytestream2_put_ne64   bytestream2_put_le64
#define bytestream2_peek_ne16   bytestream2_peek_le16
#define bytestream2_peek_ne24   bytestream2_peek_le24
#define bytestream2_peek_ne32   bytestream2_peek_le32
#define bytestream2_peek_ne64   bytestream2_peek_le64

Functions

static unsigned int bytestream_get_le32 (const uint8_t **b)
static void bytestream_put_le32 (uint8_t **b, const unsigned int value)
static void bytestream2_put_le32u (PutByteContext *p, const unsigned int value)
static void bytestream2_put_le32 (PutByteContext *p, const unsigned int value)
static unsigned int bytestream2_get_le32u (GetByteContext *g)
static unsigned int bytestream2_get_le32 (GetByteContext *g)
static unsigned int bytestream2_peek_le32 (GetByteContext *g)
static unsigned int bytestream_get_le24 (const uint8_t **b)
static void bytestream_put_le24 (uint8_t **b, const unsigned int value)
static void bytestream2_put_le24u (PutByteContext *p, const unsigned int value)
static void bytestream2_put_le24 (PutByteContext *p, const unsigned int value)
static unsigned int bytestream2_get_le24u (GetByteContext *g)
static unsigned int bytestream2_get_le24 (GetByteContext *g)
static unsigned int bytestream2_peek_le24 (GetByteContext *g)
static unsigned int bytestream_get_le16 (const uint8_t **b)
static void bytestream_put_le16 (uint8_t **b, const unsigned int value)
static void bytestream2_put_le16u (PutByteContext *p, const unsigned int value)
static void bytestream2_put_le16 (PutByteContext *p, const unsigned int value)
static unsigned int bytestream2_get_le16u (GetByteContext *g)
static unsigned int bytestream2_get_le16 (GetByteContext *g)
static unsigned int bytestream2_peek_le16 (GetByteContext *g)
 DEF64 (be64, 8, AV_RB64, AV_WB64) static inline unsigned int bytestream_get_be32(const uint8_t **b)
static void bytestream_put_be32 (uint8_t **b, const unsigned int value)
static void bytestream2_put_be32u (PutByteContext *p, const unsigned int value)
static void bytestream2_put_be32 (PutByteContext *p, const unsigned int value)
static unsigned int bytestream2_get_be32u (GetByteContext *g)
static unsigned int bytestream2_get_be32 (GetByteContext *g)
static unsigned int bytestream2_peek_be32 (GetByteContext *g)
static unsigned int bytestream_get_be24 (const uint8_t **b)
static void bytestream_put_be24 (uint8_t **b, const unsigned int value)
static void bytestream2_put_be24u (PutByteContext *p, const unsigned int value)
static void bytestream2_put_be24 (PutByteContext *p, const unsigned int value)
static unsigned int bytestream2_get_be24u (GetByteContext *g)
static unsigned int bytestream2_get_be24 (GetByteContext *g)
static unsigned int bytestream2_peek_be24 (GetByteContext *g)
static unsigned int bytestream_get_be16 (const uint8_t **b)
static void bytestream_put_be16 (uint8_t **b, const unsigned int value)
static void bytestream2_put_be16u (PutByteContext *p, const unsigned int value)
static void bytestream2_put_be16 (PutByteContext *p, const unsigned int value)
static unsigned int bytestream2_get_be16u (GetByteContext *g)
static unsigned int bytestream2_get_be16 (GetByteContext *g)
static unsigned int bytestream2_peek_be16 (GetByteContext *g)
static unsigned int bytestream_get_byte (const uint8_t **b)
static void bytestream_put_byte (uint8_t **b, const unsigned int value)
static void bytestream2_put_byteu (PutByteContext *p, const unsigned int value)
static void bytestream2_put_byte (PutByteContext *p, const unsigned int value)
static unsigned int bytestream2_get_byteu (GetByteContext *g)
static unsigned int bytestream2_get_byte (GetByteContext *g)
static unsigned int bytestream2_peek_byte (GetByteContext *g)
static av_always_inline void bytestream2_init (GetByteContext *g, const uint8_t *buf, int buf_size)
static av_always_inline void bytestream2_init_writer (PutByteContext *p, uint8_t *buf, int buf_size)
static av_always_inline
unsigned int 
bytestream2_get_bytes_left (GetByteContext *g)
static av_always_inline
unsigned int 
bytestream2_get_bytes_left_p (PutByteContext *p)
static av_always_inline void bytestream2_skip (GetByteContext *g, unsigned int size)
static av_always_inline void bytestream2_skipu (GetByteContext *g, unsigned int size)
static av_always_inline void bytestream2_skip_p (PutByteContext *p, unsigned int size)
static av_always_inline int bytestream2_tell (GetByteContext *g)
static av_always_inline int bytestream2_tell_p (PutByteContext *p)
static av_always_inline int bytestream2_seek (GetByteContext *g, int offset, int whence)
static av_always_inline int bytestream2_seek_p (PutByteContext *p, int offset, int whence)
static av_always_inline
unsigned int 
bytestream2_get_buffer (GetByteContext *g, uint8_t *dst, unsigned int size)
static av_always_inline
unsigned int 
bytestream2_get_bufferu (GetByteContext *g, uint8_t *dst, unsigned int size)
static av_always_inline
unsigned int 
bytestream2_put_buffer (PutByteContext *p, const uint8_t *src, unsigned int size)
static av_always_inline
unsigned int 
bytestream2_put_bufferu (PutByteContext *p, const uint8_t *src, unsigned int size)
static av_always_inline void bytestream2_set_buffer (PutByteContext *p, const uint8_t c, unsigned int size)
static av_always_inline void bytestream2_set_bufferu (PutByteContext *p, const uint8_t c, unsigned int size)
static av_always_inline
unsigned int 
bytestream2_get_eof (PutByteContext *p)
static av_always_inline
unsigned int 
bytestream_get_buffer (const uint8_t **b, uint8_t *dst, unsigned int size)
static av_always_inline void bytestream_put_buffer (uint8_t **b, const uint8_t *src, unsigned int size)

Define Documentation

#define bytestream2_get_ne16   bytestream2_get_le16

Definition at line 112 of file bytestream.h.

#define bytestream2_get_ne16u   bytestream2_get_le16u

Definition at line 116 of file bytestream.h.

Referenced by read_uncompressed_sgi().

#define bytestream2_get_ne24   bytestream2_get_le24

Definition at line 113 of file bytestream.h.

#define bytestream2_get_ne24u   bytestream2_get_le24u

Definition at line 117 of file bytestream.h.

#define bytestream2_get_ne32   bytestream2_get_le32

Definition at line 114 of file bytestream.h.

#define bytestream2_get_ne32u   bytestream2_get_le32u

Definition at line 118 of file bytestream.h.

#define bytestream2_get_ne64   bytestream2_get_le64

Definition at line 115 of file bytestream.h.

#define bytestream2_get_ne64u   bytestream2_get_le64u

Definition at line 119 of file bytestream.h.

#define bytestream2_peek_ne16   bytestream2_peek_le16

Definition at line 124 of file bytestream.h.

#define bytestream2_peek_ne24   bytestream2_peek_le24

Definition at line 125 of file bytestream.h.

#define bytestream2_peek_ne32   bytestream2_peek_le32

Definition at line 126 of file bytestream.h.

#define bytestream2_peek_ne64   bytestream2_peek_le64

Definition at line 127 of file bytestream.h.

#define bytestream2_put_ne16   bytestream2_put_le16

Definition at line 120 of file bytestream.h.

#define bytestream2_put_ne24   bytestream2_put_le24

Definition at line 121 of file bytestream.h.

#define bytestream2_put_ne32   bytestream2_put_le32

Definition at line 122 of file bytestream.h.

#define bytestream2_put_ne64   bytestream2_put_le64

Definition at line 123 of file bytestream.h.

#define DEF (   name,
  bytes,
  read,
  write 
)    DEF_T(unsigned int, name, bytes, read, write)

Definition at line 83 of file bytestream.h.

#define DEF64 (   name,
  bytes,
  read,
  write 
)    DEF_T(uint64_t, name, bytes, read, write)

Definition at line 85 of file bytestream.h.

#define DEF_T (   type,
  name,
  bytes,
  read,
  write 
)

Definition at line 40 of file bytestream.h.


Function Documentation

static unsigned int bytestream2_get_be16 ( GetByteContext g  )  [inline, static]
static unsigned int bytestream2_get_be16u ( GetByteContext g  )  [inline, static]

Definition at line 90 of file bytestream.h.

Referenced by tgq_decode_frame().

static unsigned int bytestream2_get_be24 ( GetByteContext g  )  [inline, static]
static unsigned int bytestream2_get_be24u ( GetByteContext g  )  [inline, static]

Definition at line 90 of file bytestream.h.

Referenced by set_palette(), and ulti_decode_frame().

static unsigned int bytestream2_get_be32 ( GetByteContext g  )  [inline, static]
static unsigned int bytestream2_get_be32u ( GetByteContext g  )  [inline, static]

Definition at line 90 of file bytestream.h.

Referenced by vqa_decode_chunk().

static av_always_inline unsigned int bytestream2_get_buffer ( GetByteContext g,
uint8_t *  dst,
unsigned int  size 
) [static]
static av_always_inline unsigned int bytestream2_get_bufferu ( GetByteContext g,
uint8_t *  dst,
unsigned int  size 
) [static]

Definition at line 258 of file bytestream.h.

static av_always_inline unsigned int bytestream2_get_bytes_left_p ( PutByteContext p  )  [static]

Definition at line 154 of file bytestream.h.

static av_always_inline unsigned int bytestream2_get_eof ( PutByteContext p  )  [static]

Definition at line 313 of file bytestream.h.

static unsigned int bytestream2_get_le16u ( GetByteContext g  )  [inline, static]
static unsigned int bytestream2_get_le24 ( GetByteContext g  )  [inline, static]

Definition at line 89 of file bytestream.h.

static unsigned int bytestream2_get_le24u ( GetByteContext g  )  [inline, static]

Definition at line 89 of file bytestream.h.

static unsigned int bytestream2_get_le32u ( GetByteContext g  )  [inline, static]

Definition at line 89 of file bytestream.h.

Referenced by decode_frame(), decode_i2_frame(), and msrle_decode_8_16_24_32().

static av_always_inline void bytestream2_init_writer ( PutByteContext p,
uint8_t *  buf,
int  buf_size 
) [static]

Definition at line 139 of file bytestream.h.

static unsigned int bytestream2_peek_be16 ( GetByteContext g  )  [inline, static]

Definition at line 90 of file bytestream.h.

static unsigned int bytestream2_peek_be24 ( GetByteContext g  )  [inline, static]

Definition at line 90 of file bytestream.h.

static unsigned int bytestream2_peek_be32 ( GetByteContext g  )  [inline, static]

Definition at line 90 of file bytestream.h.

static unsigned int bytestream2_peek_byte ( GetByteContext g  )  [inline, static]
static unsigned int bytestream2_peek_le16 ( GetByteContext g  )  [inline, static]

Definition at line 89 of file bytestream.h.

static unsigned int bytestream2_peek_le24 ( GetByteContext g  )  [inline, static]

Definition at line 89 of file bytestream.h.

static unsigned int bytestream2_peek_le32 ( GetByteContext g  )  [inline, static]

Definition at line 89 of file bytestream.h.

static void bytestream2_put_be16 ( PutByteContext p,
const unsigned int  value 
) [inline, static]

Definition at line 90 of file bytestream.h.

static void bytestream2_put_be16u ( PutByteContext p,
const unsigned int  value 
) [inline, static]

Definition at line 90 of file bytestream.h.

static void bytestream2_put_be24 ( PutByteContext p,
const unsigned int  value 
) [inline, static]

Definition at line 90 of file bytestream.h.

static void bytestream2_put_be24u ( PutByteContext p,
const unsigned int  value 
) [inline, static]

Definition at line 90 of file bytestream.h.

static void bytestream2_put_be32 ( PutByteContext p,
const unsigned int  value 
) [inline, static]

Definition at line 90 of file bytestream.h.

static void bytestream2_put_be32u ( PutByteContext p,
const unsigned int  value 
) [inline, static]

Definition at line 90 of file bytestream.h.

static av_always_inline unsigned int bytestream2_put_buffer ( PutByteContext p,
const uint8_t *  src,
unsigned int  size 
) [static]

Definition at line 267 of file bytestream.h.

static av_always_inline unsigned int bytestream2_put_bufferu ( PutByteContext p,
const uint8_t *  src,
unsigned int  size 
) [static]

Definition at line 282 of file bytestream.h.

static void bytestream2_put_byte ( PutByteContext p,
const unsigned int  value 
) [inline, static]

Definition at line 90 of file bytestream.h.

static void bytestream2_put_byteu ( PutByteContext p,
const unsigned int  value 
) [inline, static]

Definition at line 90 of file bytestream.h.

static void bytestream2_put_le16 ( PutByteContext p,
const unsigned int  value 
) [inline, static]

Definition at line 89 of file bytestream.h.

static void bytestream2_put_le16u ( PutByteContext p,
const unsigned int  value 
) [inline, static]

Definition at line 89 of file bytestream.h.

static void bytestream2_put_le24 ( PutByteContext p,
const unsigned int  value 
) [inline, static]

Definition at line 89 of file bytestream.h.

static void bytestream2_put_le24u ( PutByteContext p,
const unsigned int  value 
) [inline, static]

Definition at line 89 of file bytestream.h.

static void bytestream2_put_le32 ( PutByteContext p,
const unsigned int  value 
) [inline, static]

Definition at line 89 of file bytestream.h.

static void bytestream2_put_le32u ( PutByteContext p,
const unsigned int  value 
) [inline, static]

Definition at line 89 of file bytestream.h.

static av_always_inline int bytestream2_seek ( GetByteContext g,
int  offset,
int  whence 
) [static]
static av_always_inline int bytestream2_seek_p ( PutByteContext p,
int  offset,
int  whence 
) [static]

Definition at line 217 of file bytestream.h.

static av_always_inline void bytestream2_set_buffer ( PutByteContext p,
const uint8_t  c,
unsigned int  size 
) [static]

Definition at line 291 of file bytestream.h.

static av_always_inline void bytestream2_set_bufferu ( PutByteContext p,
const uint8_t  c,
unsigned int  size 
) [static]

Definition at line 305 of file bytestream.h.

static av_always_inline void bytestream2_skip_p ( PutByteContext p,
unsigned int  size 
) [static]

Definition at line 171 of file bytestream.h.

static av_always_inline void bytestream2_skipu ( GetByteContext g,
unsigned int  size 
) [static]

Definition at line 165 of file bytestream.h.

Referenced by decode_frame().

static av_always_inline int bytestream2_tell ( GetByteContext g  )  [static]
static av_always_inline int bytestream2_tell_p ( PutByteContext p  )  [static]

Definition at line 188 of file bytestream.h.

static unsigned int bytestream_get_be24 ( const uint8_t **  b  )  [inline, static]
static av_always_inline unsigned int bytestream_get_buffer ( const uint8_t **  b,
uint8_t *  dst,
unsigned int  size 
) [static]
static unsigned int bytestream_get_le24 ( const uint8_t **  b  )  [inline, static]

Definition at line 89 of file bytestream.h.

Referenced by bmp_decode_frame(), cinvideo_decode_frame(), and decode_frame().

static void bytestream_put_be16 ( uint8_t **  b,
const unsigned int  value 
) [inline, static]
static void bytestream_put_be24 ( uint8_t **  b,
const unsigned int  value 
) [inline, static]
static void bytestream_put_be32 ( uint8_t **  b,
const unsigned int  value 
) [inline, static]
static void bytestream_put_le24 ( uint8_t **  b,
const unsigned int  value 
) [inline, static]

Definition at line 89 of file bytestream.h.

Referenced by decode_hybrid(), and mxf_get_d10_aes3_packet().

DEF64 ( be64  ,
,
AV_RB64  ,
AV_WB64   
) const

Definition at line 89 of file bytestream.h.