ojph::local::tile Class Reference

#include <ojph_tile.h>

Public Member Functions
void	finalize_alloc (codestream *codestream, const rect &tile_rect, ui32 tile_idx, ui32 &offset, ui32 &num_tileparts)
bool	push (line_buf *line, ui32 comp_num)
void	prepare_for_flush ()
void	fill_tlm (param_tlm *tlm)
void	flush (outfile_base *file)
void	parse_tile_header (const param_sot &sot, infile_base *file, const ui64 &tile_start_location)
bool	pull (line_buf *, ui32 comp_num)
rect	get_tile_rect ()

Static Public Member Functions
static void	pre_alloc (codestream *codestream, const rect &tile_rect, const rect &recon_tile_rect, ui32 &num_tileparts)

Private Attributes
rect	tile_rect
ui32	num_comps
tile_comp *	comps
ui32	num_lines
line_buf *	lines
bool	employ_color_transform
bool	resilient
bool *	reversible
rect *	comp_rects
rect *	recon_comp_rects
ui32 *	line_offsets
ui32	skipped_res_for_read
ui32 *	num_bits
bool *	is_signed
ui32 *	cur_line
ui8 *	nlt_type3
int	prog_order
param_sot	sot
int	next_tile_part
int	profile
ui32	tilepart_div
bool	need_tlm
ui32	num_bytes

Detailed Description

Definition at line 60 of file ojph_tile.h.

Member Function Documentation

fill_tlm()

void ojph::local::tile::fill_tlm

(

param_tlm *

tlm

)

Definition at line 508 of file ojph_tile.cpp.

References comps, num_comps, ojph_max, ojph::OJPH_PO_CPRL, ojph::OJPH_PO_LRCP, ojph::OJPH_PO_PCRL, ojph::OJPH_PO_RLCP, ojph::OJPH_TILEPART_COMPONENTS, ojph::OJPH_TILEPART_NO_DIVISIONS, ojph::OJPH_TILEPART_RESOLUTIONS, prog_order, ojph::local::param_tlm::set_next_pair(), sot, and tilepart_div.

finalize_alloc()

void ojph::local::tile::finalize_alloc	(	codestream *	codestream,
		const rect &	tile_rect,
		ui32	tile_idx,
		ui32 &	offset,
		ui32 &	num_tileparts )

Definition at line 171 of file ojph_tile.cpp.

References ojph::local::codestream::access_cod(), comp_rects, comps, cur_line, employ_color_transform, ojph::local::codestream::get_allocator(), ojph::local::param_siz::get_bit_depth(), ojph::local::codestream::get_coc(), ojph::local::codestream::get_cod(), ojph::local::param_siz::get_downsampling(), ojph::local::codestream::get_nlt(), ojph::local::param_nlt::get_nonlinear_transform(), ojph::local::param_siz::get_num_components(), ojph::local::param_cod::get_num_decompositions(), ojph::local::codestream::get_profile(), ojph::param_cod::get_progression_order(), ojph::local::param_siz::get_recon_downsampling(), ojph::local::codestream::get_siz(), ojph::local::codestream::get_skipped_res_for_read(), ojph::local::codestream::get_tilepart_div(), ojph::local::param_cod::is_employing_color_transform(), ojph::local::codestream::is_resilient(), ojph::local::param_cod::is_reversible(), ojph::local::param_siz::is_signed(), is_signed, ojph::local::codestream::is_tlm_needed(), line_offsets, lines, need_tlm, next_tile_part, nlt_type3, num_bits, num_bytes, num_comps, num_lines, ojph_div_ceil, OJPH_ERROR, ojph_max, ojph::param_nlt::OJPH_NLT_NO_NLT, ojph::OJPH_TILEPART_COMPONENTS, ojph::OJPH_TILEPART_MASK, ojph::OJPH_TILEPART_NO_DIVISIONS, ojph::OJPH_TILEPART_RESOLUTIONS, ojph::mem_fixed_allocator::post_alloc_data(), ojph::mem_fixed_allocator::post_alloc_obj(), profile, prog_order, recon_comp_rects, resilient, reversible, skipped_res_for_read, sot, tile_rect, tilepart_div, ojph::point::x, and ojph::point::y.

flush()

void ojph::local::tile::flush

(

outfile_base *

file

)

Definition at line 562 of file ojph_tile.cpp.

References comps, num_comps, OJPH_ERROR, ojph_max, ojph::OJPH_PO_CPRL, ojph::OJPH_PO_LRCP, ojph::OJPH_PO_PCRL, ojph::OJPH_PO_RLCP, ojph::OJPH_PO_RPCL, ojph::OJPH_TILEPART_COMPONENTS, ojph::OJPH_TILEPART_NO_DIVISIONS, ojph::OJPH_TILEPART_RESOLUTIONS, prog_order, ojph::local::SOD, sot, ojph::local::swap_byte(), tilepart_div, ojph::outfile_base::write(), ojph::point::x, and ojph::point::y.

get_tile_rect()

rect ojph::local::tile::get_tile_rect ( )

inline

Definition at line 75 of file ojph_tile.h.

References tile_rect.

Referenced by ojph::local::resolution::finalize_alloc().

parse_tile_header()

void ojph::local::tile::parse_tile_header	(	const param_sot &	sot,
		infile_base *	file,
		const ui64 &	tile_start_location )

Definition at line 755 of file ojph_tile.cpp.

References comps, ojph::error, next_tile_part, num_comps, OJPH_ERROR, OJPH_INFO, ojph_max, ojph::OJPH_PO_CPRL, ojph::OJPH_PO_LRCP, ojph::OJPH_PO_PCRL, ojph::OJPH_PO_RLCP, ojph::OJPH_PO_RPCL, ojph::infile_base::OJPH_SEEK_SET, prog_order, resilient, skipped_res_for_read, sot, ojph::infile_base::tell(), ojph::point::x, and ojph::point::y.

pre_alloc()

void ojph::local::tile::pre_alloc ( codestream * codestream, const rect & tile_rect, const rect & recon_tile_rect, ui32 & num_tileparts )

static

Definition at line 56 of file ojph_tile.cpp.

References ojph::local::codestream::get_allocator(), ojph::local::codestream::get_coc(), ojph::local::codestream::get_cod(), ojph::local::param_siz::get_downsampling(), ojph::local::param_siz::get_num_components(), ojph::local::param_cod::get_num_decompositions(), ojph::local::codestream::get_siz(), ojph::local::codestream::get_tilepart_div(), ojph::size::h, ojph::local::param_cod::is_employing_color_transform(), ojph::local::param_cod::is_reversible(), num_comps, ojph_div_ceil, OJPH_ERROR, ojph_max, ojph::OJPH_TILEPART_COMPONENTS, ojph::OJPH_TILEPART_MASK, ojph::OJPH_TILEPART_NO_DIVISIONS, ojph::OJPH_TILEPART_RESOLUTIONS, ojph::rect::org, ojph::local::tile_comp::pre_alloc(), ojph::mem_fixed_allocator::pre_alloc_data(), ojph::mem_fixed_allocator::pre_alloc_obj(), reversible, ojph::rect::siz, tile_rect, tilepart_div, ojph::size::w, ojph::point::x, and ojph::point::y.

Referenced by ojph::local::codestream::pre_alloc().

prepare_for_flush()

void ojph::local::tile::prepare_for_flush

(

)

Definition at line 499 of file ojph_tile.cpp.

References comps, num_bytes, and num_comps.

pull()

bool ojph::local::tile::pull	(	line_buf *	tgt_line,
		ui32	comp_num )

Definition at line 405 of file ojph_tile.cpp.

References comps, cur_line, employ_color_transform, ojph::local::ict_backward, ojph::local::irv_convert_to_integer, ojph::local::irv_convert_to_integer_nlt_type3, is_signed, line_offsets, lines, nlt_type3, num_bits, num_comps, ojph::param_nlt::OJPH_NLT_BINARY_COMPLEMENT_NLT, ojph::local::rct_backward, recon_comp_rects, ojph::local::rev_convert, ojph::local::rev_convert_nlt_type3, and reversible.

push()

bool ojph::local::tile::push	(	line_buf *	line,
		ui32	comp_num )

Definition at line 312 of file ojph_tile.cpp.

References comp_rects, comps, cur_line, employ_color_transform, ojph::local::ict_forward, ojph::local::irv_convert_to_float, ojph::local::irv_convert_to_float_nlt_type3, is_signed, line_offsets, lines, nlt_type3, num_bits, num_comps, ojph::param_nlt::OJPH_NLT_BINARY_COMPLEMENT_NLT, ojph::local::rct_forward, ojph::local::rev_convert, ojph::local::rev_convert_nlt_type3, and reversible.

Member Data Documentation

comp_rects

rect* ojph::local::tile::comp_rects

private

Definition at line 86 of file ojph_tile.h.

Referenced by finalize_alloc(), and push().

comps

tile_comp* ojph::local::tile::comps

private

Definition at line 81 of file ojph_tile.h.

Referenced by fill_tlm(), finalize_alloc(), flush(), parse_tile_header(), prepare_for_flush(), pull(), and push().

cur_line

ui32* ojph::local::tile::cur_line

private

Definition at line 92 of file ojph_tile.h.

Referenced by finalize_alloc(), pull(), and push().

employ_color_transform

bool ojph::local::tile::employ_color_transform

private

Definition at line 84 of file ojph_tile.h.

Referenced by finalize_alloc(), pull(), and push().

is_signed

bool* ojph::local::tile::is_signed

private

Definition at line 91 of file ojph_tile.h.

Referenced by finalize_alloc(), pull(), and push().

line_offsets

ui32* ojph::local::tile::line_offsets

private

Definition at line 87 of file ojph_tile.h.

Referenced by finalize_alloc(), pull(), and push().

lines

line_buf* ojph::local::tile::lines

private

Definition at line 83 of file ojph_tile.h.

Referenced by finalize_alloc(), pull(), and push().

need_tlm

bool ojph::local::tile::need_tlm

private

Definition at line 103 of file ojph_tile.h.

Referenced by finalize_alloc().

next_tile_part

int ojph::local::tile::next_tile_part

private

Definition at line 98 of file ojph_tile.h.

Referenced by finalize_alloc(), and parse_tile_header().

nlt_type3

ui8* ojph::local::tile::nlt_type3

private

Definition at line 93 of file ojph_tile.h.

Referenced by finalize_alloc(), pull(), and push().

num_bits

ui32* ojph::local::tile::num_bits

private

Definition at line 90 of file ojph_tile.h.

Referenced by finalize_alloc(), pull(), and push().

num_bytes

ui32 ojph::local::tile::num_bytes

private

Definition at line 105 of file ojph_tile.h.

Referenced by finalize_alloc(), and prepare_for_flush().

num_comps

ui32 ojph::local::tile::num_comps

private

Definition at line 80 of file ojph_tile.h.

Referenced by fill_tlm(), finalize_alloc(), flush(), parse_tile_header(), pre_alloc(), prepare_for_flush(), pull(), and push().

num_lines

ui32 ojph::local::tile::num_lines

private

Definition at line 82 of file ojph_tile.h.

Referenced by finalize_alloc().

profile

int ojph::local::tile::profile

private

Definition at line 101 of file ojph_tile.h.

Referenced by finalize_alloc().

prog_order

int ojph::local::tile::prog_order

private

Definition at line 94 of file ojph_tile.h.

Referenced by fill_tlm(), finalize_alloc(), flush(), and parse_tile_header().

recon_comp_rects

rect * ojph::local::tile::recon_comp_rects

private

Definition at line 86 of file ojph_tile.h.

Referenced by finalize_alloc(), and pull().

resilient

bool ojph::local::tile::resilient

private

Definition at line 84 of file ojph_tile.h.

Referenced by finalize_alloc(), and parse_tile_header().

reversible

bool* ojph::local::tile::reversible

private

Definition at line 85 of file ojph_tile.h.

Referenced by finalize_alloc(), pre_alloc(), pull(), and push().

skipped_res_for_read

ui32 ojph::local::tile::skipped_res_for_read

private

Definition at line 88 of file ojph_tile.h.

Referenced by finalize_alloc(), and parse_tile_header().

sot

param_sot ojph::local::tile::sot

private

Definition at line 97 of file ojph_tile.h.

Referenced by fill_tlm(), finalize_alloc(), flush(), and parse_tile_header().

tile_rect

rect ojph::local::tile::tile_rect

private

Definition at line 79 of file ojph_tile.h.

Referenced by finalize_alloc(), get_tile_rect(), and pre_alloc().

tilepart_div

ui32 ojph::local::tile::tilepart_div

private

Definition at line 102 of file ojph_tile.h.

Referenced by fill_tlm(), finalize_alloc(), flush(), and pre_alloc().

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The documentation for this class was generated from the following files:

• /build/openjph/src/OpenJPH-0.24.3/src/core/codestream/ojph_tile.h
• /build/openjph/src/OpenJPH-0.24.3/src/core/codestream/ojph_tile.cpp