CJPX_Decoder Class Reference

#include <cjpx_decoder.h>

Collaboration diagram for CJPX_Decoder:

Classes
struct	JpxImageInfo

Public Types
enum class	ColorSpaceOption { kNone , kNormal , kIndexed }

Public Member Functions
	~CJPX_Decoder ()
JpxImageInfo	GetInfo () const
bool	StartDecode ()
bool	Decode (pdfium::span< uint8_t > dest_buf, uint32_t pitch, bool swap_rgb, uint32_t component_count)

Static Public Member Functions
static std::unique_ptr< CJPX_Decoder >	Create (pdfium::span< const uint8_t > src_span, CJPX_Decoder::ColorSpaceOption option, uint8_t resolution_levels_to_skip, bool strict_mode)
static void	Sycc420ToRgbForTesting (opj_image_t *img)

Static Public Attributes
static constexpr uint8_t	kMaxResolutionsToSkip = 32

Detailed Description

Definition at line 27 of file cjpx_decoder.h.

Member Enumeration Documentation

ColorSpaceOption

enum class fxcodec::CJPX_Decoder::ColorSpaceOption

strong

Enumerator
kNone
kNormal
kIndexed

Definition at line 33 of file cjpx_decoder.h.

Constructor & Destructor Documentation

~CJPX_Decoder()

fxcodec::CJPX_Decoder::~CJPX_Decoder ( )

default

Member Function Documentation

Create()

std::unique_ptr< CJPX_Decoder > fxcodec::CJPX_Decoder::Create ( pdfium::span< const uint8_t > src_span, CJPX_Decoder::ColorSpaceOption option, uint8_t resolution_levels_to_skip, bool strict_mode )

static

Definition at line 413 of file cjpx_decoder.cpp.

Decode()

bool fxcodec::CJPX_Decoder::Decode	(	pdfium::span< uint8_t >	dest_buf,
		uint32_t	pitch,
		bool	swap_rgb,
		uint32_t	component_count )

Definition at line 544 of file cjpx_decoder.cpp.

GetInfo()

CJPX_Decoder::JpxImageInfo fxcodec::CJPX_Decoder::GetInfo

(

)

const

Definition at line 537 of file cjpx_decoder.cpp.

StartDecode()

bool fxcodec::CJPX_Decoder::StartDecode

(

)

Definition at line 490 of file cjpx_decoder.cpp.

Sycc420ToRgbForTesting()

void fxcodec::CJPX_Decoder::Sycc420ToRgbForTesting ( opj_image_t * img )

static

Definition at line 427 of file cjpx_decoder.cpp.

Member Data Documentation

kMaxResolutionsToSkip

uint8_t fxcodec::CJPX_Decoder::kMaxResolutionsToSkip = 32

staticconstexpr

Definition at line 31 of file cjpx_decoder.h.

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

• qtwebengine/src/3rdparty/chromium/third_party/pdfium/core/fxcodec/jpx/cjpx_decoder.h (e4657a741c23c8f48e0e97ae2091dc2d99f4f27d)
• qtwebengine/src/3rdparty/chromium/third_party/pdfium/core/fxcodec/jpx/cjpx_decoder.cpp (e4657a741c23c8f48e0e97ae2091dc2d99f4f27d)