bitstream functions. More...
#include <gpac/tools.h>Typedefs | |
| typedef struct __tag_bitstream | GF_BitStream |
Enumerations | |
| enum | { GF_BITSTREAM_READ = 0, GF_BITSTREAM_WRITE } |
Functions | |
| GF_BitStream * | gf_bs_new (const char *buffer, u64 size, u32 mode) |
| bitstream constructor | |
| GF_BitStream * | gf_bs_from_file (FILE *f, u32 mode) |
| bitstream constructor from file handle | |
| void | gf_bs_del (GF_BitStream *bs) |
| bitstream constructor from file handle | |
| GF_Err | gf_bs_set_output_buffering (GF_BitStream *bs, u32 size) |
| sets bitstream write cache size | |
| u32 | gf_bs_get_output_buffering (GF_BitStream *bs) |
| gets bitstream write cache size | |
| u32 | gf_bs_read_int (GF_BitStream *bs, u32 nBits) |
| integer reading | |
| u64 | gf_bs_read_long_int (GF_BitStream *bs, u32 nBits) |
| large integer reading | |
| Float | gf_bs_read_float (GF_BitStream *bs) |
| float reading | |
| Double | gf_bs_read_double (GF_BitStream *bs) |
| double reading | |
| u32 | gf_bs_read_data (GF_BitStream *bs, char *data, u32 nbBytes) |
| data reading | |
| u32 | gf_bs_read_u8 (GF_BitStream *bs) |
| align char reading | |
| u32 | gf_bs_read_u8_until_delimiter (GF_BitStream *bs, u8 delimiter, u8 *out, u32 max_length) |
| align char reading until reaching the given value | |
| u32 | gf_bs_read_u16 (GF_BitStream *bs) |
| align short reading | |
| u32 | gf_bs_read_u24 (GF_BitStream *bs) |
| align 24-bit integer reading | |
| u32 | gf_bs_read_u32 (GF_BitStream *bs) |
| align integer reading | |
| u64 | gf_bs_read_u64 (GF_BitStream *bs) |
| align large integer reading | |
| u32 | gf_bs_read_u32_le (GF_BitStream *bs) |
| little endian integer reading | |
| u16 | gf_bs_read_u16_le (GF_BitStream *bs) |
| little endian integer reading | |
| u32 | gf_bs_read_vluimsbf5 (GF_BitStream *bs) |
| variable length integer reading | |
| u32 | gf_bs_get_bit_offset (GF_BitStream *bs) |
| bit position | |
| u32 | gf_bs_get_bit_position (GF_BitStream *bs) |
| current bit position | |
| void | gf_bs_write_int (GF_BitStream *bs, s32 value, s32 nBits) |
| integer writing | |
| void | gf_bs_write_long_int (GF_BitStream *bs, s64 value, s32 nBits) |
| large integer writing | |
| void | gf_bs_write_float (GF_BitStream *bs, Float value) |
| float writing | |
| void | gf_bs_write_double (GF_BitStream *bs, Double value) |
| double writing | |
| u32 | gf_bs_write_data (GF_BitStream *bs, const char *data, u32 nbBytes) |
| data writing | |
| void | gf_bs_write_u8 (GF_BitStream *bs, u32 value) |
| align char writing | |
| void | gf_bs_write_u16 (GF_BitStream *bs, u32 value) |
| align short writing | |
| void | gf_bs_write_u24 (GF_BitStream *bs, u32 value) |
| align 24-bits integer writing | |
| void | gf_bs_write_u32 (GF_BitStream *bs, u32 value) |
| align integer writing | |
| void | gf_bs_write_u64 (GF_BitStream *bs, u64 value) |
| align large integer writing | |
| void | gf_bs_write_u32_le (GF_BitStream *bs, u32 value) |
| little endian integer writing | |
| void | gf_bs_write_u16_le (GF_BitStream *bs, u32 value) |
| little endian short writing | |
| u32 | gf_bs_write_byte (GF_BitStream *bs, u8 byte, u32 count) |
| write byte multiple times | |
| void | gf_bs_set_eos_callback (GF_BitStream *bs, void(*EndOfStream)(void *par), void *par) |
| end of bitstream management | |
| u8 | gf_bs_align (GF_BitStream *bs) |
| bitstream alignment | |
| u64 | gf_bs_available (GF_BitStream *bs) |
| capacity query | |
| void | gf_bs_get_content (GF_BitStream *bs, char **output, u32 *outSize) |
| buffer fetching | |
| void | gf_bs_skip_bytes (GF_BitStream *bs, u64 nbBytes) |
| byte skipping | |
| GF_Err | gf_bs_seek (GF_BitStream *bs, u64 offset) |
| bitstream seeking | |
| void | gf_bs_truncate (GF_BitStream *bs) |
| bitstream truncation | |
| u32 | gf_bs_peek_bits (GF_BitStream *bs, u32 numBits, u32 byte_offset) |
| bit peeking | |
| u8 | gf_bs_bits_available (GF_BitStream *bs) |
| bit reservoir query | |
| u64 | gf_bs_get_position (GF_BitStream *bs) |
| position query | |
| u64 | gf_bs_get_size (GF_BitStream *bs) |
| size query | |
| u64 | gf_bs_get_refreshed_size (GF_BitStream *bs) |
| file-based size query | |
| GF_Err | gf_bs_transfer (GF_BitStream *dst, GF_BitStream *src) |
| transfer content from source bitstream to destination bitstream | |
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1.6.1