#include "codes/PrefixCodeLookupDecoder.h"

Inheritance diagram for rawspeed::PrefixCodeLookupDecoder< CodeTag >:

Collaboration diagram for rawspeed::PrefixCodeLookupDecoder< CodeTag >:

Public Types
using	Tag = CodeTag
using	Base = AbstractPrefixCodeDecoder<CodeTag>
using	Traits = typename Base::Traits
using	Parent = typename Base::Parent
using	CodeSymbol = typename Base::CodeSymbol

Public Member Functions
	PrefixCodeLookupDecoder (HuffmanCode< CodeTag > &&hc)
	PrefixCodeLookupDecoder (PrefixCode< CodeTag >)=delete
	PrefixCodeLookupDecoder (const PrefixCode< CodeTag > &)=delete
	PrefixCodeLookupDecoder (PrefixCode< CodeTag > &&)=delete
void	setup (bool fullDecode_, bool fixDNGBug16_)
template<typename BIT_STREAM>
Traits::CodeValueTy	decodeCodeValue (BIT_STREAM &bs) const
template<typename BIT_STREAM>
int	decodeDifference (BIT_STREAM &bs) const
template<typename BIT_STREAM, bool FULL_DECODE>
int	decode (BIT_STREAM &bs) const
template<typename BIT_STREAM, bool FULL_DECODE>
int	processSymbol (BIT_STREAM &bs, CodeSymbol symbol, typename Traits::CodeValueTy codeValue) const
void	verifyCodeValuesAsDiffLengths () const
bool RAWSPEED_READONLY	isFullDecode () const
bool RAWSPEED_READONLY	handleDNGBug16 () const
bool	operator== (const AbstractPrefixCodeTranscoder &other) const

Static Public Member Functions
static int RAWSPEED_READNONE	extend (uint32_t diff, uint32_t len)

Public Attributes
PrefixCode< CodeTag >	code

Protected Member Functions
template<typename BIT_STREAM>
std::pair< typename Base::CodeSymbol, int >	finishReadingPartialSymbol (BIT_STREAM &bs, typename Base::CodeSymbol partial) const
template<typename BIT_STREAM>
std::pair< typename Base::CodeSymbol, int >	readSymbol (BIT_STREAM &bs) const
size_t RAWSPEED_READONLY	maxCodeLength () const
size_t RAWSPEED_READONLY	__attribute__ ((pure)) maxCodePlusDiffLength() const

Protected Attributes
std::vector< typename Traits::CodeTy >	maxCodeOL
std::vector< typename Traits::CodeTy >	codeOffsetOL

Static Protected Attributes
static constexpr auto	MaxCodeValue

Private Attributes
bool	fullDecode = true
bool	fixDNGBug16 = false

Detailed Description

template<typename CodeTag>
class rawspeed::PrefixCodeLookupDecoder< CodeTag >

Definition at line 72 of file PrefixCodeLookupDecoder.h.

Member Typedef Documentation

◆ Base

template<typename CodeTag>

using rawspeed::PrefixCodeLookupDecoder< CodeTag >::Base = AbstractPrefixCodeDecoder<CodeTag>

Definition at line 75 of file PrefixCodeLookupDecoder.h.

◆ CodeSymbol

template<typename CodeTag>

using rawspeed::AbstractPrefixCodeDecoder< CodeTag >::CodeSymbol = typename Base::CodeSymbol

inherited

Definition at line 38 of file AbstractPrefixCodeDecoder.h.

◆ Parent

template<typename CodeTag>

using rawspeed::AbstractPrefixCodeDecoder< CodeTag >::Parent = typename Base::Parent

inherited

Definition at line 37 of file AbstractPrefixCodeDecoder.h.

◆ Tag

template<typename CodeTag>

using rawspeed::PrefixCodeLookupDecoder< CodeTag >::Tag = CodeTag

Definition at line 74 of file PrefixCodeLookupDecoder.h.

◆ Traits

template<typename CodeTag>

using rawspeed::PrefixCodeLookupDecoder< CodeTag >::Traits = typename Base::Traits

Definition at line 76 of file PrefixCodeLookupDecoder.h.

Constructor & Destructor Documentation

◆ PrefixCodeLookupDecoder() [1/4]

template<typename CodeTag>

rawspeed::PrefixCodeLookupDecoder< CodeTag >::PrefixCodeLookupDecoder ( HuffmanCode< CodeTag > && hc )

inlineexplicit

Definition at line 79 of file PrefixCodeLookupDecoder.h.

◆ PrefixCodeLookupDecoder() [2/4]

template<typename CodeTag>

rawspeed::PrefixCodeLookupDecoder< CodeTag >::PrefixCodeLookupDecoder ( PrefixCode< CodeTag > )

delete

◆ PrefixCodeLookupDecoder() [3/4]

template<typename CodeTag>

rawspeed::PrefixCodeLookupDecoder< CodeTag >::PrefixCodeLookupDecoder ( const PrefixCode< CodeTag > & )

delete

◆ PrefixCodeLookupDecoder() [4/4]

template<typename CodeTag>

rawspeed::PrefixCodeLookupDecoder< CodeTag >::PrefixCodeLookupDecoder ( PrefixCode< CodeTag > && )

delete

Member Function Documentation

◆ attribute()

template<typename CodeTag>

size_t RAWSPEED_READONLY rawspeed::AbstractPrefixCodeTranscoder< CodeTag >::__attribute__ ( (pure) ) const

inlinenodiscardprotectedinherited

Definition at line 65 of file AbstractPrefixCodeTranscoder.h.

References code, and maxCodeLength().

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◆ decode()

template<typename CodeTag>

template<typename BIT_STREAM, bool FULL_DECODE>

int rawspeed::PrefixCodeLookupDecoder< CodeTag >::decode ( BIT_STREAM & bs ) const

inline

Definition at line 183 of file PrefixCodeLookupDecoder.h.

References invariant, rawspeed::AbstractPrefixCodeTranscoder< CodeTag >::isFullDecode(), rawspeed::AbstractPrefixCodeDecoder< CodeTag >::processSymbol(), and readSymbol().

Referenced by rawspeed::PrefixCodeLUTDecoder< CodeTag, PrefixCodeLookupDecoder< CodeTag > >::__attribute__(), rawspeed::PrefixCodeLUTDecoder< CodeTag, PrefixCodeLookupDecoder< CodeTag > >::__attribute__(), rawspeed::PrefixCodeLUTDecoder< CodeTag, PrefixCodeLookupDecoder< CodeTag > >::__attribute__(), decodeCodeValue(), and decodeDifference().

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◆ decodeCodeValue()

template<typename CodeTag>

template<typename BIT_STREAM>

Traits::CodeValueTy rawspeed::PrefixCodeLookupDecoder< CodeTag >::decodeCodeValue ( BIT_STREAM & bs ) const

inline

Definition at line 116 of file PrefixCodeLookupDecoder.h.

References decode(), invariant, and rawspeed::AbstractPrefixCodeTranscoder< CodeTag >::isFullDecode().

Referenced by rawspeed::PrefixCodeLUTDecoder< CodeTag, PrefixCodeLookupDecoder< CodeTag > >::__attribute__().

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◆ decodeDifference()

template<typename CodeTag>

template<typename BIT_STREAM>

int rawspeed::PrefixCodeLookupDecoder< CodeTag >::decodeDifference ( BIT_STREAM & bs ) const

inline

Definition at line 124 of file PrefixCodeLookupDecoder.h.

References decode(), invariant, and rawspeed::AbstractPrefixCodeTranscoder< CodeTag >::isFullDecode().

Referenced by rawspeed::PrefixCodeLUTDecoder< CodeTag, PrefixCodeLookupDecoder< CodeTag > >::__attribute__().

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◆ extend()

template<typename CodeTag>

int RAWSPEED_READNONE rawspeed::AbstractPrefixCodeDecoder< CodeTag >::extend	(	uint32_t	diff,
		uint32_t	len )

inlinestaticinherited

Definition at line 70 of file AbstractPrefixCodeDecoder.h.

References invariant.

Referenced by rawspeed::CrwDecompressor::decodeBlock(), rawspeed::PanasonicV8Decompressor::InternalDecoder::decodeNextDiffValue(), rawspeed::KodakDecompressor::decodeSegment(), rawspeed::HasselbladDecompressor::getBits(), rawspeed::SonyArw1Decompressor::getDiff(), processSymbol(), rawspeed::SamsungV1Decompressor::samsungDiff(), rawspeed::PrefixCodeLUTDecoder< CodeTag, PrefixCodeLookupDecoder< CodeTag > >::setup(), and rawspeed_test::anonymous_namespace{HuffmanCodeTest.cpp}::TEST_P().

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◆ finishReadingPartialSymbol()

template<typename CodeTag>

template<typename BIT_STREAM>

std::pair< typename Base::CodeSymbol, int > rawspeed::PrefixCodeLookupDecoder< CodeTag >::finishReadingPartialSymbol	(	BIT_STREAM &	bs,
		typename Base::CodeSymbol	partial ) const

inlineprotected

Definition at line 135 of file PrefixCodeLookupDecoder.h.

References assert(), rawspeed::AbstractPrefixCodeTranscoder< CodeTag >::code, codeOffsetOL, rawspeed::implicit_cast(), rawspeed::AbstractPrefixCodeTranscoder< CodeTag >::maxCodeLength(), maxCodeOL, MaxCodeValue, and ThrowRDE.

Referenced by rawspeed::PrefixCodeLUTDecoder< CodeTag, PrefixCodeLookupDecoder< CodeTag > >::__attribute__(), and readSymbol().

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◆ handleDNGBug16()

template<typename CodeTag>

bool RAWSPEED_READONLY rawspeed::AbstractPrefixCodeTranscoder< CodeTag >::handleDNGBug16 ( ) const

inlinenodiscardinherited

Definition at line 90 of file AbstractPrefixCodeTranscoder.h.

References fixDNGBug16.

Referenced by rawspeed::PrefixCodeVectorEncoder< CodeTag >::encodeDifference(), rawspeed::AbstractPrefixCodeDecoder< CodeTag >::processSymbol(), and rawspeed::PrefixCodeLUTDecoder< CodeTag, PrefixCodeLookupDecoder< CodeTag > >::setup().

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◆ isFullDecode()

template<typename CodeTag>

bool RAWSPEED_READONLY rawspeed::AbstractPrefixCodeTranscoder< CodeTag >::isFullDecode ( ) const

inlinenodiscardinherited

Definition at line 87 of file AbstractPrefixCodeTranscoder.h.

References fullDecode.

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◆ maxCodeLength()

template<typename CodeTag>

size_t RAWSPEED_READONLY rawspeed::AbstractPrefixCodeTranscoder< CodeTag >::maxCodeLength ( ) const

inlinenodiscardprotectedinherited

Definition at line 61 of file AbstractPrefixCodeTranscoder.h.

References code.

Referenced by __attribute__(), rawspeed::PrefixCodeLookupDecoder< CodeTag >::finishReadingPartialSymbol(), rawspeed::PrefixCodeVectorDecoder< CodeTag >::finishReadingPartialSymbol(), and rawspeed::PrefixCodeLookupDecoder< CodeTag >::setup().

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◆ operator==()

template<typename CodeTag>

bool rawspeed::AbstractPrefixCodeTranscoder< CodeTag >::operator== ( const AbstractPrefixCodeTranscoder< CodeTag > & other ) const

inlineinherited

Definition at line 94 of file AbstractPrefixCodeTranscoder.h.

References AbstractPrefixCodeTranscoder(), and code.

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◆ processSymbol()

template<typename CodeTag>

template<typename BIT_STREAM, bool FULL_DECODE>

int rawspeed::AbstractPrefixCodeDecoder< CodeTag >::processSymbol	(	BIT_STREAM &	bs,
		CodeSymbol	symbol,
		typename Traits::CodeValueTy	codeValue ) const

inlineinherited

Definition at line 44 of file AbstractPrefixCodeDecoder.h.

References extend(), rawspeed::AbstractPrefixCodeTranscoder< CodeTag >::handleDNGBug16(), and invariant.

Referenced by rawspeed::PrefixCodeLUTDecoder< CodeTag, PrefixCodeLookupDecoder< CodeTag > >::__attribute__(), rawspeed::PrefixCodeLookupDecoder< CodeTag >::decode(), rawspeed::PrefixCodeTreeDecoder< CodeTag >::decode(), and rawspeed::PrefixCodeVectorDecoder< CodeTag >::decode().

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◆ readSymbol()

template<typename CodeTag>

template<typename BIT_STREAM>

std::pair< typename Base::CodeSymbol, int > rawspeed::PrefixCodeLookupDecoder< CodeTag >::readSymbol ( BIT_STREAM & bs ) const

inlineprotected

Definition at line 168 of file PrefixCodeLookupDecoder.h.

References finishReadingPartialSymbol().

Referenced by decode().

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◆ setup()

template<typename CodeTag>

void rawspeed::PrefixCodeLookupDecoder< CodeTag >::setup	(	bool	fullDecode_,
		bool	fixDNGBug16_ )

inline

Definition at line 97 of file PrefixCodeLookupDecoder.h.

References assert(), rawspeed::AbstractPrefixCodeTranscoder< CodeTag >::code, codeOffsetOL, rawspeed::implicit_cast(), rawspeed::AbstractPrefixCodeTranscoder< CodeTag >::maxCodeLength(), maxCodeOL, MaxCodeValue, and rawspeed::AbstractPrefixCodeTranscoder< CodeTag >::setup().

Referenced by rawspeed::PrefixCodeLUTDecoder< CodeTag, PrefixCodeLookupDecoder< CodeTag > >::setup().

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◆ verifyCodeValuesAsDiffLengths()

template<typename CodeTag>

void rawspeed::AbstractPrefixCodeTranscoder< CodeTag >::verifyCodeValuesAsDiffLengths ( ) const

inlineinherited

Definition at line 50 of file AbstractPrefixCodeTranscoder.h.

References assert(), code, and ThrowRDE.

Referenced by setup().

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Member Data Documentation

◆ code

template<typename CodeTag>

PrefixCode<CodeTag> rawspeed::AbstractPrefixCodeTranscoder< CodeTag >::code

inherited

Definition at line 45 of file AbstractPrefixCodeTranscoder.h.

◆ codeOffsetOL

template<typename CodeTag>

std::vector<typename Traits::CodeTy> rawspeed::PrefixCodeLookupDecoder< CodeTag >::codeOffsetOL

protected

Definition at line 91 of file PrefixCodeLookupDecoder.h.

Referenced by finishReadingPartialSymbol(), and setup().

◆ fixDNGBug16

template<typename CodeTag>

bool rawspeed::AbstractPrefixCodeTranscoder< CodeTag >::fixDNGBug16 = false

privateinherited

Definition at line 37 of file AbstractPrefixCodeTranscoder.h.

Referenced by handleDNGBug16().

◆ fullDecode

template<typename CodeTag>

bool rawspeed::AbstractPrefixCodeTranscoder< CodeTag >::fullDecode = true

privateinherited

Definition at line 36 of file AbstractPrefixCodeTranscoder.h.

Referenced by isFullDecode(), and setup().

◆ maxCodeOL

template<typename CodeTag>

std::vector<typename Traits::CodeTy> rawspeed::PrefixCodeLookupDecoder< CodeTag >::maxCodeOL

protected

Definition at line 90 of file PrefixCodeLookupDecoder.h.

Referenced by finishReadingPartialSymbol(), and setup().

◆ MaxCodeValue

template<typename CodeTag>

auto rawspeed::PrefixCodeLookupDecoder< CodeTag >::MaxCodeValue

staticconstexprprotected

Initial value:

=

std::numeric_limits<typename Traits::CodeTy>::max()

Definition at line 93 of file PrefixCodeLookupDecoder.h.

Referenced by finishReadingPartialSymbol(), and setup().

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

librawspeed/codes/PrefixCodeLookupDecoder.h

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Static Protected Attributes

Private Attributes

Detailed Description

Member Typedef Documentation

◆ Base

◆ CodeSymbol

◆ Parent

◆ Tag

◆ Traits

Constructor & Destructor Documentation

◆ PrefixCodeLookupDecoder() [1/4]

◆ PrefixCodeLookupDecoder() [2/4]

◆ PrefixCodeLookupDecoder() [3/4]

◆ PrefixCodeLookupDecoder() [4/4]

Member Function Documentation

◆ __attribute__()

◆ decode()

◆ decodeCodeValue()

◆ decodeDifference()

◆ extend()

◆ finishReadingPartialSymbol()

◆ handleDNGBug16()

◆ isFullDecode()

◆ maxCodeLength()

◆ operator==()

◆ processSymbol()

◆ readSymbol()

◆ setup()

◆ verifyCodeValuesAsDiffLengths()

Member Data Documentation

◆ code

◆ codeOffsetOL

◆ fixDNGBug16

◆ fullDecode

◆ maxCodeOL

◆ MaxCodeValue

◆ attribute()