fxcodec::CJPX_Decoder Class Reference

#include <cjpx_decoder.h>

Collaboration diagram for fxcodec::CJPX_Decoder:

Classes
struct	JpxImageInfo

Public Types
enum	ColorSpaceOption { kNoColorSpace , kNormalColorSpace , kIndexedColorSpace }

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)
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 fxcodec::CJPX_Decoder::ColorSpaceOption

Enumerator
kNoColorSpace
kNormalColorSpace
kIndexedColorSpace

Definition at line 33 of file cjpx_decoder.h.

Constructor & Destructor Documentation

~CJPX_Decoder()

fxcodec::CJPX_Decoder::~CJPX_Decoder

(

)

Definition at line 411 of file cjpx_decoder.cpp.

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 )

static

Definition at line 392 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 515 of file cjpx_decoder.cpp.

GetInfo()

CJPX_Decoder::JpxImageInfo fxcodec::CJPX_Decoder::GetInfo

(

)

const

Definition at line 510 of file cjpx_decoder.cpp.

StartDecode()

bool fxcodec::CJPX_Decoder::StartDecode

(

)

Definition at line 466 of file cjpx_decoder.cpp.

Sycc420ToRgbForTesting()

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

static

Definition at line 404 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 (3dce9b5818576f04ce21cec4b3686eda012e5b65)
• qtwebengine/src/3rdparty/chromium/third_party/pdfium/core/fxcodec/jpx/cjpx_decoder.cpp (3dce9b5818576f04ce21cec4b3686eda012e5b65)