#include <freerdp/config.h>
#include <winpr/assert.h>
#include <winpr/crt.h>
#include <winpr/print.h>
#include <winpr/bitstream.h>
#include <freerdp/primitives.h>
#include <freerdp/codec/color.h>
#include <freerdp/codec/progressive.h>
#include <freerdp/codec/region.h>
#include <freerdp/log.h>
#include "rfx_differential.h"
#include "rfx_quantization.h"
#include "rfx_dwt.h"
#include "rfx_rlgr.h"
#include "rfx_constants.h"
#include "rfx_types.h"
#include "progressive.h"

Macros
#define	TAG FREERDP_TAG("codec.progressive")

Functions
static INLINE void	progressive_component_codec_quant_read (wStream s, RFX_COMPONENT_CODEC_QUANT quantVal)

static INLINE void	progressive_rfx_quant_ladd (RFX_COMPONENT_CODEC_QUANT *q, int val)

static INLINE void	progressive_rfx_quant_add (const RFX_COMPONENT_CODEC_QUANT q1, const RFX_COMPONENT_CODEC_QUANT q2, RFX_COMPONENT_CODEC_QUANT *dst)

static INLINE void	progressive_rfx_quant_lsub (RFX_COMPONENT_CODEC_QUANT *q, int val)

static INLINE void	progressive_rfx_quant_sub (const RFX_COMPONENT_CODEC_QUANT q1, const RFX_COMPONENT_CODEC_QUANT q2, RFX_COMPONENT_CODEC_QUANT *dst)

static INLINE BOOL	progressive_rfx_quant_lcmp_less_equal (const RFX_COMPONENT_CODEC_QUANT *q, int val)

static INLINE BOOL	progressive_rfx_quant_cmp_less_equal (const RFX_COMPONENT_CODEC_QUANT q1, const RFX_COMPONENT_CODEC_QUANT q2)

static INLINE BOOL	progressive_rfx_quant_lcmp_greater_equal (const RFX_COMPONENT_CODEC_QUANT *q, int val)

static INLINE BOOL	progressive_rfx_quant_cmp_greater_equal (const RFX_COMPONENT_CODEC_QUANT q1, const RFX_COMPONENT_CODEC_QUANT q2)

static INLINE BOOL	progressive_rfx_quant_cmp_equal (const RFX_COMPONENT_CODEC_QUANT q1, const RFX_COMPONENT_CODEC_QUANT q2)

static INLINE BOOL	progressive_set_surface_data (PROGRESSIVE_CONTEXT progressive, UINT16 surfaceId, void pData)

static INLINE PROGRESSIVE_SURFACE_CONTEXT *	progressive_get_surface_data (PROGRESSIVE_CONTEXT *progressive, UINT16 surfaceId)

static void	progressive_tile_free (RFX_PROGRESSIVE_TILE *tile)

static void	progressive_surface_context_free (void *ptr)

static INLINE RFX_PROGRESSIVE_TILE *	progressive_tile_new (void)

static BOOL	progressive_allocate_tile_cache (PROGRESSIVE_SURFACE_CONTEXT *surface, size_t min)

static PROGRESSIVE_SURFACE_CONTEXT *	progressive_surface_context_new (UINT16 surfaceId, UINT32 width, UINT32 height)

static BOOL	progressive_surface_tile_replace (PROGRESSIVE_SURFACE_CONTEXT surface, PROGRESSIVE_BLOCK_REGION region, const RFX_PROGRESSIVE_TILE *tile, BOOL upgrade)

INT32	progressive_create_surface_context (PROGRESSIVE_CONTEXT *progressive, UINT16 surfaceId, UINT32 width, UINT32 height)

int	progressive_delete_surface_context (PROGRESSIVE_CONTEXT *progressive, UINT16 surfaceId)

static INLINE void	progressive_rfx_idwt_x (const INT16 pLowBand, size_t nLowStep, const INT16 pHighBand, size_t nHighStep, INT16 *pDstBand, size_t nDstStep, size_t nLowCount, size_t nHighCount, size_t nDstCount)

static INLINE void	progressive_rfx_idwt_y (const INT16 pLowBand, size_t nLowStep, const INT16 pHighBand, size_t nHighStep, INT16 *pDstBand, size_t nDstStep, size_t nLowCount, size_t nHighCount, size_t nDstCount)

static INLINE size_t	progressive_rfx_get_band_l_count (size_t level)

static INLINE size_t	progressive_rfx_get_band_h_count (size_t level)

static INLINE void	progressive_rfx_dwt_2d_decode_block (INT16 buffer, INT16 temp, size_t level)

void	rfx_dwt_2d_extrapolate_decode (INT16 buffer, INT16 temp)

static INLINE int	progressive_rfx_dwt_2d_decode (PROGRESSIVE_CONTEXT progressive, INT16 buffer, INT16 *current, BOOL coeffDiff, BOOL extrapolate, BOOL reverse)

static INLINE void	progressive_rfx_decode_block (const primitives_t prims, INT16 buffer, UINT32 length, UINT32 shift)

static INLINE int	progressive_rfx_decode_component (PROGRESSIVE_CONTEXT progressive, const RFX_COMPONENT_CODEC_QUANT shift, const BYTE data, UINT32 length, INT16 buffer, INT16 current, INT16 sign, BOOL coeffDiff, BOOL subbandDiff, BOOL extrapolate)

static INLINE int	progressive_decompress_tile_first (PROGRESSIVE_CONTEXT progressive, RFX_PROGRESSIVE_TILE tile, PROGRESSIVE_BLOCK_REGION region, const PROGRESSIVE_BLOCK_CONTEXT context)

static INLINE INT16	progressive_rfx_srl_read (RFX_PROGRESSIVE_UPGRADE_STATE *state, UINT32 numBits)

static INLINE int	progressive_rfx_upgrade_state_finish (RFX_PROGRESSIVE_UPGRADE_STATE *state)

static INLINE int	progressive_rfx_upgrade_block (RFX_PROGRESSIVE_UPGRADE_STATE state, INT16 buffer, INT16 *sign, UINT32 length, UINT32 shift, UINT32 bitPos, UINT32 numBits)

static INLINE int	progressive_rfx_upgrade_component (PROGRESSIVE_CONTEXT progressive, const RFX_COMPONENT_CODEC_QUANT shift, const RFX_COMPONENT_CODEC_QUANT bitPos, const RFX_COMPONENT_CODEC_QUANT numBits, INT16 buffer, INT16 current, INT16 sign, const BYTE srlData, UINT32 srlLen, const BYTE *rawData, UINT32 rawLen, BOOL coeffDiff, BOOL subbandDiff, BOOL extrapolate)

static INLINE int	progressive_decompress_tile_upgrade (PROGRESSIVE_CONTEXT progressive, RFX_PROGRESSIVE_TILE tile, PROGRESSIVE_BLOCK_REGION region, const PROGRESSIVE_BLOCK_CONTEXT context)

static INLINE BOOL	progressive_tile_read_upgrade (PROGRESSIVE_CONTEXT progressive, wStream s, UINT16 blockType, UINT32 blockLen, PROGRESSIVE_SURFACE_CONTEXT surface, PROGRESSIVE_BLOCK_REGION region, const PROGRESSIVE_BLOCK_CONTEXT *context)

static INLINE BOOL	progressive_tile_read (PROGRESSIVE_CONTEXT progressive, BOOL simple, wStream s, UINT16 blockType, UINT32 blockLen, PROGRESSIVE_SURFACE_CONTEXT surface, PROGRESSIVE_BLOCK_REGION region, const PROGRESSIVE_BLOCK_CONTEXT *context)

static void CALLBACK	progressive_process_tiles_tile_work_callback (PTP_CALLBACK_INSTANCE instance, void *context, PTP_WORK work)

static INLINE SSIZE_T	progressive_process_tiles (PROGRESSIVE_CONTEXT progressive, wStream s, PROGRESSIVE_BLOCK_REGION region, PROGRESSIVE_SURFACE_CONTEXT surface, const PROGRESSIVE_BLOCK_CONTEXT *context)

static INLINE SSIZE_T	progressive_wb_sync (PROGRESSIVE_CONTEXT progressive, wStream s, UINT16 blockType, UINT32 blockLen)

static INLINE SSIZE_T	progressive_wb_frame_begin (PROGRESSIVE_CONTEXT progressive, wStream s, UINT16 blockType, UINT32 blockLen)

static INLINE SSIZE_T	progressive_wb_frame_end (PROGRESSIVE_CONTEXT progressive, wStream s, UINT16 blockType, UINT32 blockLen)

static INLINE SSIZE_T	progressive_wb_context (PROGRESSIVE_CONTEXT progressive, wStream s, UINT16 blockType, UINT32 blockLen)

static INLINE SSIZE_T	progressive_wb_read_region_header (PROGRESSIVE_CONTEXT progressive, wStream s, UINT16 blockType, UINT32 blockLen, PROGRESSIVE_BLOCK_REGION *region)

static INLINE SSIZE_T	progressive_wb_skip_region (PROGRESSIVE_CONTEXT progressive, wStream s, UINT16 blockType, UINT32 blockLen)

static INLINE SSIZE_T	progressive_wb_region (PROGRESSIVE_CONTEXT progressive, wStream s, UINT16 blockType, UINT32 blockLen, PROGRESSIVE_SURFACE_CONTEXT surface, PROGRESSIVE_BLOCK_REGION region)

static SSIZE_T	progressive_parse_block (PROGRESSIVE_CONTEXT progressive, wStream s, PROGRESSIVE_SURFACE_CONTEXT surface, PROGRESSIVE_BLOCK_REGION region)

static BOOL	update_tiles (PROGRESSIVE_CONTEXT progressive, PROGRESSIVE_SURFACE_CONTEXT surface, BYTE pDstData, UINT32 DstFormat, UINT32 nDstStep, UINT32 nXDst, UINT32 nYDst, PROGRESSIVE_BLOCK_REGION region, REGION16 *invalidRegion)

INT32	progressive_decompress (PROGRESSIVE_CONTEXT progressive, const BYTE pSrcData, UINT32 SrcSize, BYTE pDstData, UINT32 DstFormat, UINT32 nDstStep, UINT32 nXDst, UINT32 nYDst, REGION16 invalidRegion, UINT16 surfaceId, UINT32 frameId)

BOOL	progressive_rfx_write_message_progressive_simple (PROGRESSIVE_CONTEXT progressive, wStream s, const RFX_MESSAGE *msg)

int	progressive_compress (PROGRESSIVE_CONTEXT progressive, const BYTE pSrcData, UINT32 SrcSize, UINT32 SrcFormat, UINT32 Width, UINT32 Height, UINT32 ScanLine, const REGION16 invalidRegion, BYTE ppDstData, UINT32 pDstSize)

BOOL	progressive_context_reset (PROGRESSIVE_CONTEXT *progressive)

PROGRESSIVE_CONTEXT *	progressive_context_new (BOOL Compressor)

PROGRESSIVE_CONTEXT *	progressive_context_new_ex (BOOL Compressor, UINT32 ThreadingFlags)

void	progressive_context_free (PROGRESSIVE_CONTEXT *progressive)

Macro Definition Documentation

◆ TAG

#define TAG FREERDP_TAG("codec.progressive")

FreeRDP: A Remote Desktop Protocol Implementation Progressive Codec Bitmap Compression

Copyright 2014 Marc-Andre Moreau marca.nosp@m.ndre.nosp@m..more.nosp@m.au@g.nosp@m.mail..nosp@m.com Copyright 2019 Armin Novak armin.nosp@m..nov.nosp@m.ak@th.nosp@m.inca.nosp@m.st.co.nosp@m.m Copyright 2019 Thincast Technologies GmbH

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Function Documentation

◆ progressive_allocate_tile_cache()

static BOOL progressive_allocate_tile_cache	(	PROGRESSIVE_SURFACE_CONTEXT *	surface,
		size_t	min
	)

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◆ progressive_component_codec_quant_read()

static INLINE void progressive_component_codec_quant_read	(	wStream *	s,
		RFX_COMPONENT_CODEC_QUANT *	quantVal
	)

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◆ progressive_compress()

int progressive_compress	(	PROGRESSIVE_CONTEXT *	progressive,
		const BYTE *	pSrcData,
		UINT32	SrcSize,
		UINT32	SrcFormat,
		UINT32	Width,
		UINT32	Height,
		UINT32	ScanLine,
		const REGION16 *	invalidRegion,
		BYTE **	ppDstData,
		UINT32 *	pDstSize
	)

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◆ progressive_context_free()

void progressive_context_free ( PROGRESSIVE_CONTEXT * progressive )

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◆ progressive_context_new()

PROGRESSIVE_CONTEXT* progressive_context_new ( BOOL Compressor )

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◆ progressive_context_new_ex()

PROGRESSIVE_CONTEXT* progressive_context_new_ex	(	BOOL	Compressor,
		UINT32	ThreadingFlags
	)

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◆ progressive_context_reset()

BOOL progressive_context_reset ( PROGRESSIVE_CONTEXT * progressive )

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◆ progressive_create_surface_context()

INT32 progressive_create_surface_context	(	PROGRESSIVE_CONTEXT *	progressive,
		UINT16	surfaceId,
		UINT32	width,
		UINT32	height
	)

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◆ progressive_decompress()

INT32 progressive_decompress	(	PROGRESSIVE_CONTEXT *	progressive,
		const BYTE *	pSrcData,
		UINT32	SrcSize,
		BYTE *	pDstData,
		UINT32	DstFormat,
		UINT32	nDstStep,
		UINT32	nXDst,
		UINT32	nYDst,
		REGION16 *	invalidRegion,
		UINT16	surfaceId,
		UINT32	frameId
	)

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◆ progressive_decompress_tile_first()

static INLINE int progressive_decompress_tile_first	(	PROGRESSIVE_CONTEXT *	progressive,
		RFX_PROGRESSIVE_TILE *	tile,
		PROGRESSIVE_BLOCK_REGION *	region,
		const PROGRESSIVE_BLOCK_CONTEXT *	context
	)

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◆ progressive_decompress_tile_upgrade()

static INLINE int progressive_decompress_tile_upgrade	(	PROGRESSIVE_CONTEXT *	progressive,
		RFX_PROGRESSIVE_TILE *	tile,
		PROGRESSIVE_BLOCK_REGION *	region,
		const PROGRESSIVE_BLOCK_CONTEXT *	context
	)

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◆ progressive_delete_surface_context()

int progressive_delete_surface_context	(	PROGRESSIVE_CONTEXT *	progressive,
		UINT16	surfaceId
	)

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◆ progressive_get_surface_data()

static INLINE PROGRESSIVE_SURFACE_CONTEXT* progressive_get_surface_data	(	PROGRESSIVE_CONTEXT *	progressive,
		UINT16	surfaceId
	)

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◆ progressive_parse_block()

static SSIZE_T progressive_parse_block	(	PROGRESSIVE_CONTEXT *	progressive,
		wStream *	s,
		PROGRESSIVE_SURFACE_CONTEXT *	surface,
		PROGRESSIVE_BLOCK_REGION *	region
	)

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◆ progressive_process_tiles()

static INLINE SSIZE_T progressive_process_tiles	(	PROGRESSIVE_CONTEXT *	progressive,
		wStream *	s,
		PROGRESSIVE_BLOCK_REGION *	region,
		PROGRESSIVE_SURFACE_CONTEXT *	surface,
		const PROGRESSIVE_BLOCK_CONTEXT *	context
	)

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◆ progressive_process_tiles_tile_work_callback()

static void CALLBACK progressive_process_tiles_tile_work_callback	(	PTP_CALLBACK_INSTANCE	instance,
		void *	context,
		PTP_WORK	work
	)

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◆ progressive_rfx_decode_block()

static INLINE void progressive_rfx_decode_block	(	const primitives_t *	prims,
		INT16 *	buffer,
		UINT32	length,
		UINT32	shift
	)

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◆ progressive_rfx_decode_component()

static INLINE int progressive_rfx_decode_component	(	PROGRESSIVE_CONTEXT *	progressive,
		const RFX_COMPONENT_CODEC_QUANT *	shift,
		const BYTE *	data,
		UINT32	length,
		INT16 *	buffer,
		INT16 *	current,
		INT16 *	sign,
		BOOL	coeffDiff,
		BOOL	subbandDiff,
		BOOL	extrapolate
	)

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◆ progressive_rfx_dwt_2d_decode()

static INLINE int progressive_rfx_dwt_2d_decode	(	PROGRESSIVE_CONTEXT *	progressive,
		INT16 *	buffer,
		INT16 *	current,
		BOOL	coeffDiff,
		BOOL	extrapolate,
		BOOL	reverse
	)

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◆ progressive_rfx_dwt_2d_decode_block()

static INLINE void progressive_rfx_dwt_2d_decode_block	(	INT16 *	buffer,
		INT16 *	temp,
		size_t	level
	)

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◆ progressive_rfx_get_band_h_count()

static INLINE size_t progressive_rfx_get_band_h_count ( size_t level )

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◆ progressive_rfx_get_band_l_count()

static INLINE size_t progressive_rfx_get_band_l_count ( size_t level )

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◆ progressive_rfx_idwt_x()

static INLINE void progressive_rfx_idwt_x	(	const INT16 *	pLowBand,
		size_t	nLowStep,
		const INT16 *	pHighBand,
		size_t	nHighStep,
		INT16 *	pDstBand,
		size_t	nDstStep,
		size_t	nLowCount,
		size_t	nHighCount,
		size_t	nDstCount
	)

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◆ progressive_rfx_idwt_y()

static INLINE void progressive_rfx_idwt_y	(	const INT16 *	pLowBand,
		size_t	nLowStep,
		const INT16 *	pHighBand,
		size_t	nHighStep,
		INT16 *	pDstBand,
		size_t	nDstStep,
		size_t	nLowCount,
		size_t	nHighCount,
		size_t	nDstCount
	)

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◆ progressive_rfx_quant_add()

static INLINE void progressive_rfx_quant_add	(	const RFX_COMPONENT_CODEC_QUANT *	q1,
		const RFX_COMPONENT_CODEC_QUANT *	q2,
		RFX_COMPONENT_CODEC_QUANT *	dst
	)

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◆ progressive_rfx_quant_cmp_equal()

static INLINE BOOL progressive_rfx_quant_cmp_equal	(	const RFX_COMPONENT_CODEC_QUANT *	q1,
		const RFX_COMPONENT_CODEC_QUANT *	q2
	)

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◆ progressive_rfx_quant_cmp_greater_equal()

static INLINE BOOL progressive_rfx_quant_cmp_greater_equal	(	const RFX_COMPONENT_CODEC_QUANT *	q1,
		const RFX_COMPONENT_CODEC_QUANT *	q2
	)

static

◆ progressive_rfx_quant_cmp_less_equal()

static INLINE BOOL progressive_rfx_quant_cmp_less_equal	(	const RFX_COMPONENT_CODEC_QUANT *	q1,
		const RFX_COMPONENT_CODEC_QUANT *	q2
	)

static

◆ progressive_rfx_quant_ladd()

static INLINE void progressive_rfx_quant_ladd	(	RFX_COMPONENT_CODEC_QUANT *	q,
		int	val
	)

static

◆ progressive_rfx_quant_lcmp_greater_equal()

static INLINE BOOL progressive_rfx_quant_lcmp_greater_equal	(	const RFX_COMPONENT_CODEC_QUANT *	q,
		int	val
	)

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◆ progressive_rfx_quant_lcmp_less_equal()

static INLINE BOOL progressive_rfx_quant_lcmp_less_equal	(	const RFX_COMPONENT_CODEC_QUANT *	q,
		int	val
	)

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◆ progressive_rfx_quant_lsub()

static INLINE void progressive_rfx_quant_lsub	(	RFX_COMPONENT_CODEC_QUANT *	q,
		int	val
	)

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◆ progressive_rfx_quant_sub()

static INLINE void progressive_rfx_quant_sub	(	const RFX_COMPONENT_CODEC_QUANT *	q1,
		const RFX_COMPONENT_CODEC_QUANT *	q2,
		RFX_COMPONENT_CODEC_QUANT *	dst
	)

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◆ progressive_rfx_srl_read()

static INLINE INT16 progressive_rfx_srl_read	(	RFX_PROGRESSIVE_UPGRADE_STATE *	state,
		UINT32	numBits
	)

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◆ progressive_rfx_upgrade_block()

static INLINE int progressive_rfx_upgrade_block	(	RFX_PROGRESSIVE_UPGRADE_STATE *	state,
		INT16 *	buffer,
		INT16 *	sign,
		UINT32	length,
		UINT32	shift,
		UINT32	bitPos,
		UINT32	numBits
	)

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◆ progressive_rfx_upgrade_component()

static INLINE int progressive_rfx_upgrade_component	(	PROGRESSIVE_CONTEXT *	progressive,
		const RFX_COMPONENT_CODEC_QUANT *	shift,
		const RFX_COMPONENT_CODEC_QUANT *	bitPos,
		const RFX_COMPONENT_CODEC_QUANT *	numBits,
		INT16 *	buffer,
		INT16 *	current,
		INT16 *	sign,
		const BYTE *	srlData,
		UINT32	srlLen,
		const BYTE *	rawData,
		UINT32	rawLen,
		BOOL	coeffDiff,
		BOOL	subbandDiff,
		BOOL	extrapolate
	)

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◆ progressive_rfx_upgrade_state_finish()

static INLINE int progressive_rfx_upgrade_state_finish ( RFX_PROGRESSIVE_UPGRADE_STATE * state )

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◆ progressive_rfx_write_message_progressive_simple()

BOOL progressive_rfx_write_message_progressive_simple	(	PROGRESSIVE_CONTEXT *	progressive,
		wStream *	s,
		const RFX_MESSAGE *	msg
	)

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◆ progressive_set_surface_data()

static INLINE BOOL progressive_set_surface_data	(	PROGRESSIVE_CONTEXT *	progressive,
		UINT16	surfaceId,
		void *	pData
	)

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◆ progressive_surface_context_free()

static void progressive_surface_context_free ( void * ptr )

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◆ progressive_surface_context_new()

static PROGRESSIVE_SURFACE_CONTEXT* progressive_surface_context_new	(	UINT16	surfaceId,
		UINT32	width,
		UINT32	height
	)

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◆ progressive_surface_tile_replace()

static BOOL progressive_surface_tile_replace	(	PROGRESSIVE_SURFACE_CONTEXT *	surface,
		PROGRESSIVE_BLOCK_REGION *	region,
		const RFX_PROGRESSIVE_TILE *	tile,
		BOOL	upgrade
	)

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◆ progressive_tile_free()

static void progressive_tile_free ( RFX_PROGRESSIVE_TILE * tile )

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◆ progressive_tile_new()

static INLINE RFX_PROGRESSIVE_TILE* progressive_tile_new ( void )

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◆ progressive_tile_read()

static INLINE BOOL progressive_tile_read	(	PROGRESSIVE_CONTEXT *	progressive,
		BOOL	simple,
		wStream *	s,
		UINT16	blockType,
		UINT32	blockLen,
		PROGRESSIVE_SURFACE_CONTEXT *	surface,
		PROGRESSIVE_BLOCK_REGION *	region,
		const PROGRESSIVE_BLOCK_CONTEXT *	context
	)

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◆ progressive_tile_read_upgrade()

static INLINE BOOL progressive_tile_read_upgrade	(	PROGRESSIVE_CONTEXT *	progressive,
		wStream *	s,
		UINT16	blockType,
		UINT32	blockLen,
		PROGRESSIVE_SURFACE_CONTEXT *	surface,
		PROGRESSIVE_BLOCK_REGION *	region,
		const PROGRESSIVE_BLOCK_CONTEXT *	context
	)

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◆ progressive_wb_context()

static INLINE SSIZE_T progressive_wb_context	(	PROGRESSIVE_CONTEXT *	progressive,
		wStream *	s,
		UINT16	blockType,
		UINT32	blockLen
	)

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◆ progressive_wb_frame_begin()

static INLINE SSIZE_T progressive_wb_frame_begin	(	PROGRESSIVE_CONTEXT *	progressive,
		wStream *	s,
		UINT16	blockType,
		UINT32	blockLen
	)

static

If the number of elements specified by the regionCount field is larger than the actual number of elements in the regions field, the decoder SHOULD ignore this inconsistency.

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◆ progressive_wb_frame_end()

static INLINE SSIZE_T progressive_wb_frame_end	(	PROGRESSIVE_CONTEXT *	progressive,
		wStream *	s,
		UINT16	blockType,
		UINT32	blockLen
	)

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◆ progressive_wb_read_region_header()

static INLINE SSIZE_T progressive_wb_read_region_header	(	PROGRESSIVE_CONTEXT *	progressive,
		wStream *	s,
		UINT16	blockType,
		UINT32	blockLen,
		PROGRESSIVE_BLOCK_REGION *	region
	)

static

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◆ progressive_wb_region()

static INLINE SSIZE_T progressive_wb_region	(	PROGRESSIVE_CONTEXT *	progressive,
		wStream *	s,
		UINT16	blockType,
		UINT32	blockLen,
		PROGRESSIVE_SURFACE_CONTEXT *	surface,
		PROGRESSIVE_BLOCK_REGION *	region
	)

static

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◆ progressive_wb_skip_region()

static INLINE SSIZE_T progressive_wb_skip_region	(	PROGRESSIVE_CONTEXT *	progressive,
		wStream *	s,
		UINT16	blockType,
		UINT32	blockLen
	)

static

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◆ progressive_wb_sync()

static INLINE SSIZE_T progressive_wb_sync	(	PROGRESSIVE_CONTEXT *	progressive,
		wStream *	s,
		UINT16	blockType,
		UINT32	blockLen
	)

static

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◆ rfx_dwt_2d_extrapolate_decode()

void rfx_dwt_2d_extrapolate_decode	(	INT16 *	buffer,
		INT16 *	temp
	)

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◆ update_tiles()

static BOOL update_tiles	(	PROGRESSIVE_CONTEXT *	progressive,
		PROGRESSIVE_SURFACE_CONTEXT *	surface,
		BYTE *	pDstData,
		UINT32	DstFormat,
		UINT32	nDstStep,
		UINT32	nXDst,
		UINT32	nYDst,
		PROGRESSIVE_BLOCK_REGION *	region,
		REGION16 *	invalidRegion
	)

static

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Macros

Functions

Macro Definition Documentation

◆ TAG

Function Documentation

◆ progressive_allocate_tile_cache()

◆ progressive_component_codec_quant_read()

◆ progressive_compress()

◆ progressive_context_free()

◆ progressive_context_new()

◆ progressive_context_new_ex()

◆ progressive_context_reset()

◆ progressive_create_surface_context()

◆ progressive_decompress()

◆ progressive_decompress_tile_first()

◆ progressive_decompress_tile_upgrade()

◆ progressive_delete_surface_context()

◆ progressive_get_surface_data()

◆ progressive_parse_block()

◆ progressive_process_tiles()

◆ progressive_process_tiles_tile_work_callback()

◆ progressive_rfx_decode_block()

◆ progressive_rfx_decode_component()

◆ progressive_rfx_dwt_2d_decode()

◆ progressive_rfx_dwt_2d_decode_block()

◆ progressive_rfx_get_band_h_count()

◆ progressive_rfx_get_band_l_count()

◆ progressive_rfx_idwt_x()

◆ progressive_rfx_idwt_y()

◆ progressive_rfx_quant_add()

◆ progressive_rfx_quant_cmp_equal()

◆ progressive_rfx_quant_cmp_greater_equal()

◆ progressive_rfx_quant_cmp_less_equal()

◆ progressive_rfx_quant_ladd()

◆ progressive_rfx_quant_lcmp_greater_equal()

◆ progressive_rfx_quant_lcmp_less_equal()

◆ progressive_rfx_quant_lsub()

◆ progressive_rfx_quant_sub()

◆ progressive_rfx_srl_read()

◆ progressive_rfx_upgrade_block()

◆ progressive_rfx_upgrade_component()

◆ progressive_rfx_upgrade_state_finish()

◆ progressive_rfx_write_message_progressive_simple()

◆ progressive_set_surface_data()

◆ progressive_surface_context_free()

◆ progressive_surface_context_new()

◆ progressive_surface_tile_replace()

◆ progressive_tile_free()

◆ progressive_tile_new()

◆ progressive_tile_read()

◆ progressive_tile_read_upgrade()

◆ progressive_wb_context()

◆ progressive_wb_frame_begin()

◆ progressive_wb_frame_end()

◆ progressive_wb_read_region_header()

◆ progressive_wb_region()

◆ progressive_wb_skip_region()

◆ progressive_wb_sync()

◆ rfx_dwt_2d_extrapolate_decode()

◆ update_tiles()