ht_block_decoding.hpp File Reference

#include <cstdint>
#include <algorithm>

Go to the source code of this file.

Classes
class	state_MS_dec
class	state_MEL_unPacker
class	state_MEL_decoder
class	state_VLC_dec
class	SP_dec
class	MR_dec

Macros
#define	ADVANCED
#define	getbitfunc   getVLCbit()

Functions
void	htj2k_decode (j2k_codeblock *block, const uint8_t ROIshift)

Variables
const int32_t	bitmask32 [32]

Macro Definition Documentation

ADVANCED

#define ADVANCED

getbitfunc

#define getbitfunc   getVLCbit()

Function Documentation

htj2k_decode()

void htj2k_decode	(	j2k_codeblock *	block,
		const uint8_t	ROIshift
	)

References j2k_codeblock::band_stride, j2k_codeblock::get_compressed_data(), j2k_codeblock::get_Mb(), j2k_codeblock::get_state(), ht_cleanup_decode(), ht_magref_decode(), ht_sigprop_decode(), j2k_codeblock::i_samples, j2k_codeblock::length, j2k_codeblock::num_passes, j2k_codeblock::num_ZBP, j2k_codeblock::pass_length, Refinement_indicator(), j2k_codeblock::sample_buf, j2k_codeblock::size, j2k_codeblock::transformation, element_siz::x, and element_siz::y.

Referenced by openhtj2k::T1OpenHTJ2K::decompress().

Variable Documentation

bitmask32

const int32_t bitmask32[32]

Initial value:

= {
    0x00000000, 0x00000001, 0x00000003, 0x00000007, 0x0000000F, 0x0000001F, 0x0000003F, 0x0000007F,
    0x000000FF, 0x000001FF, 0x000003FF, 0x000007FF, 0x00000FFF, 0x00001FFF, 0x00003FFF, 0x00007FFF,
    0x0000FFFF, 0x0001FFFF, 0x0003FFFF, 0x0007FFFF, 0x000FFFFF, 0x001FFFFF, 0x003FFFFF, 0x007FFFFF,
    0x00FFFFFF, 0x01FFFFFF, 0x03FFFFFF, 0x07FFFFFF, 0x0FFFFFFF, 0x1FFFFFFF, 0x3FFFFFFF, 0x7FFFFFFF}

Referenced by state_MS_dec::decodeMagSgnValue().