GstBitReader

GstBitReader

Functions

Types and Values

Includes

#include <gst/base/gstbitreader.h>

Description

Functions

GST_BIT_READER_INIT()

#define GST_BIT_READER_INIT(data, size) {data, size, 0, 0}

gst_bit_reader_new ()

GstBitReader *
gst_bit_reader_new (const guint8 *data,
                    guint size);

gst_bit_reader_free ()

void
gst_bit_reader_free (GstBitReader *reader);

gst_bit_reader_init ()

void
gst_bit_reader_init (GstBitReader *reader,
                     const guint8 *data,
                     guint size);

gst_bit_reader_get_pos ()

guint
gst_bit_reader_get_pos (const GstBitReader *reader);

gst_bit_reader_get_remaining ()

guint
gst_bit_reader_get_remaining (const GstBitReader *reader);

gst_bit_reader_set_pos ()

gboolean
gst_bit_reader_set_pos (GstBitReader *reader,
                        guint pos);

gst_bit_reader_get_size ()

guint
gst_bit_reader_get_size (const GstBitReader *reader);

gst_bit_reader_skip ()

gboolean
gst_bit_reader_skip (GstBitReader *reader,
                     guint nbits);

gst_bit_reader_skip_to_byte ()

gboolean
gst_bit_reader_skip_to_byte (GstBitReader *reader);

gst_bit_reader_get_bits_uint16 ()

gboolean
gst_bit_reader_get_bits_uint16 (GstBitReader *reader,
                                guint16 *val,
                                guint nbits);

gst_bit_reader_get_bits_uint32 ()

gboolean
gst_bit_reader_get_bits_uint32 (GstBitReader *reader,
                                guint32 *val,
                                guint nbits);

gst_bit_reader_get_bits_uint64 ()

gboolean
gst_bit_reader_get_bits_uint64 (GstBitReader *reader,
                                guint64 *val,
                                guint nbits);

gst_bit_reader_get_bits_uint8 ()

gboolean
gst_bit_reader_get_bits_uint8 (GstBitReader *reader,
                               guint8 *val,
                               guint nbits);

gst_bit_reader_peek_bits_uint16 ()

gboolean
gst_bit_reader_peek_bits_uint16 (const GstBitReader *reader,
                                 guint16 *val,
                                 guint nbits);

gst_bit_reader_peek_bits_uint32 ()

gboolean
gst_bit_reader_peek_bits_uint32 (const GstBitReader *reader,
                                 guint32 *val,
                                 guint nbits);

gst_bit_reader_peek_bits_uint64 ()

gboolean
gst_bit_reader_peek_bits_uint64 (const GstBitReader *reader,
                                 guint64 *val,
                                 guint nbits);

gst_bit_reader_peek_bits_uint8 ()

gboolean
gst_bit_reader_peek_bits_uint8 (const GstBitReader *reader,
                                guint8 *val,
                                guint nbits);

gst_bit_reader_skip_unchecked ()

void
gst_bit_reader_skip_unchecked (GstBitReader *reader,
                               guint nbits);

gst_bit_reader_skip_to_byte_unchecked ()

void
gst_bit_reader_skip_to_byte_unchecked (GstBitReader *reader);

gst_bit_reader_get_bits_uint16_unchecked ()

guint16
gst_bit_reader_get_bits_uint16_unchecked
                               (GstBitReader *reader,
                                guint nbits);

gst_bit_reader_get_bits_uint32_unchecked ()

guint32
gst_bit_reader_get_bits_uint32_unchecked
                               (GstBitReader *reader,
                                guint nbits);

gst_bit_reader_get_bits_uint64_unchecked ()

guint64
gst_bit_reader_get_bits_uint64_unchecked
                               (GstBitReader *reader,
                                guint nbits);

gst_bit_reader_get_bits_uint8_unchecked ()

guint8
gst_bit_reader_get_bits_uint8_unchecked
                               (GstBitReader *reader,
                                guint nbits);

gst_bit_reader_peek_bits_uint16_unchecked ()

guint16
gst_bit_reader_peek_bits_uint16_unchecked
                               (const GstBitReader *reader,
                                guint nbits);

gst_bit_reader_peek_bits_uint32_unchecked ()

guint32
gst_bit_reader_peek_bits_uint32_unchecked
                               (const GstBitReader *reader,
                                guint nbits);

gst_bit_reader_peek_bits_uint64_unchecked ()

guint64
gst_bit_reader_peek_bits_uint64_unchecked
                               (const GstBitReader *reader,
                                guint nbits);

gst_bit_reader_peek_bits_uint8_unchecked ()

guint8
gst_bit_reader_peek_bits_uint8_unchecked
                               (const GstBitReader *reader,
                                guint nbits);

Types and Values

GstBitReader

typedef struct {
  const guint8 *data;
  guint size;

  guint byte;  /* Byte position */
  guint bit;   /* Bit position in the current byte */
} GstBitReader;