#include <stdio.h>#include <stdlib.h>#include <assert.h>#include <stdint.h>#include <string.h>#include "pjpeg.h"#include "image_u8.h"#include "image_u8x3.h"
Include dependency graph for pjpeg.c:
Go to the source code of this file.
Classes | |
| struct | bit_decoder |
| struct | pjpeg_decode_state |
| struct | pjpeg_huffman_code |
Functions | |
| static uint32_t | bd_consume_bits (struct bit_decoder *bd, int nbits) |
| static void | bd_discard_bytes (struct bit_decoder *bd, int nbytes) |
| static void | bd_discard_to_byte_boundary (struct bit_decoder *bd) |
| static void | bd_ensure (struct bit_decoder *bd, int nbits) |
| static uint32_t | bd_get_offset (struct bit_decoder *bd) |
| static int | bd_has_more (struct bit_decoder *bd) |
| static uint32_t | bd_peek_bits (struct bit_decoder *bd, int nbits) |
| static uint8_t | clamp_u8 (int32_t v) |
| static uint8_t | clampd (double v) |
| static uint8_t | max_u8 (uint8_t a, uint8_t b) |
| pjpeg_t * | pjpeg_create_from_buffer (uint8_t *buf, int buflen, uint32_t flags, int *error) |
| pjpeg_t * | pjpeg_create_from_file (const char *path, uint32_t flags, int *error) |
| static int | pjpeg_decode_buffer (struct pjpeg_decode_state *pjd) |
| void | pjpeg_destroy (pjpeg_t *pj) |
| void | pjpeg_idct_2D_double (int32_t in[64], uint8_t *out, uint32_t outstride) |
| void | pjpeg_idct_2D_nanojpeg (int32_t in[64], uint8_t *out, uint32_t outstride) |
| void | pjpeg_idct_2D_u32 (int32_t in[64], uint8_t *out, uint32_t outstride) |
| image_u8_t * | pjpeg_to_u8_baseline (pjpeg_t *pj) |
| image_u8x3_t * | pjpeg_to_u8x3_baseline (pjpeg_t *pj) |
Variables | |
| static uint8_t | mjpeg_dht [] |
| static const char | ZZ [64] |
Function Documentation
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| pjpeg_t* pjpeg_create_from_buffer | ( | uint8_t * | buf, |
| int | buflen, | ||
| uint32_t | flags, | ||
| int * | error | ||
| ) |
| pjpeg_t* pjpeg_create_from_file | ( | const char * | path, |
| uint32_t | flags, | ||
| int * | error | ||
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| void pjpeg_idct_2D_double | ( | int32_t | in[64], |
| uint8_t * | out, | ||
| uint32_t | outstride | ||
| ) |
Definition at line 235 of file pjpeg-idct.c.
| void pjpeg_idct_2D_nanojpeg | ( | int32_t | in[64], |
| uint8_t * | out, | ||
| uint32_t | outstride | ||
| ) |
Definition at line 374 of file pjpeg-idct.c.
| void pjpeg_idct_2D_u32 | ( | int32_t | in[64], |
| uint8_t * | out, | ||
| uint32_t | outstride | ||
| ) |
Definition at line 173 of file pjpeg-idct.c.
| image_u8_t* pjpeg_to_u8_baseline | ( | pjpeg_t * | pj | ) |
| image_u8x3_t* pjpeg_to_u8x3_baseline | ( | pjpeg_t * | pj | ) |
Variable Documentation
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Initial value:
= { 0, 1, 8, 16, 9, 2, 3, 10,
17, 24, 32, 25, 18, 11, 4, 5,
12, 19, 26, 33, 40, 48, 41, 34,
27, 20, 13, 6, 7, 14, 21, 28,
35, 42, 49, 56, 57, 50, 43, 36,
29, 22, 15, 23, 30, 37, 44, 51,
58, 59, 52, 45, 38, 31, 39, 46,
53, 60, 61, 54, 47, 55, 62, 63 }