RawSpeed
fast raw decoding library
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rawspeed::ByteStream Class Referencefinal

#include "io/ByteStream.h"

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Public Types

using size_type = uint32_t

Public Member Functions

 ByteStream ()=default
 ByteStream (DataBuffer buffer)
ByteStream getSubStream (size_type offset, size_type size_) const
ByteStream getSubStream (size_type offset) const
size_type check (size_type bytes) const
size_type check (size_type nmemb, size_type size_) const
size_type getPosition () const
void setPosition (size_type newPos)
size_type RAWSPEED_READONLY getRemainSize () const
const uint8_t * peekData (size_type count) const
const uint8_t * getData (size_type count)
Buffer peekBuffer (size_type size_) const
Buffer getBuffer (size_type size_)
Buffer peekRemainingBuffer () const
ByteStream peekStream (size_type size_) const
ByteStream peekStream (size_type nmemb, size_type size_) const
ByteStream getStream (size_type size_)
ByteStream getStream (size_type nmemb, size_type size_)
void skipBytes (size_type nbytes)
void skipBytes (size_type nmemb, size_type size_)
bool hasPatternAt (std::string_view pattern, size_type relPos) const
bool hasPrefix (std::string_view prefix) const
bool skipPrefix (std::string_view prefix)
template<typename T>
T peek (size_type i=0) const
template<typename T>
T get ()
template<typename T, int N>
std::array< T, N > getArray ()
template<typename T>
std::vector< T > getVector (int nElt)
uint8_t peekByte (size_type i=0) const
uint8_t getByte ()
uint16_t peekU16 () const
uint32_t peekU32 (size_type i=0) const
uint16_t getU16 ()
int32_t getI32 ()
uint32_t getU32 ()
float getFloat ()
std::string_view peekString () const
std::string_view getString ()
template<typename T>
T get (size_type offset, size_type index=0) const
template<typename T>
T get (bool inNativeByteOrder, size_type offset, size_type index=0) const
Endianness getByteOrder () const
Endianness setByteOrder (Endianness endianness_)
Array1DRef< const uint8_t > getAsArray1DRef () const
 operator Array1DRef< const uint8_t > () const
Buffer getSubView (size_type offset, size_type size_) const
Buffer getSubView (size_type offset) const
uint8_t operator[] (size_type offset) const
const uint8_t * begin () const
const uint8_t * end () const
size_type RAWSPEED_READONLY getSize () const
bool isValid (size_type offset, size_type count=1) const

Protected Attributes

const uint8_t * data = nullptr

Private Attributes

size_type pos
Endianness endianness = Endianness::little
size_type size = 0

Detailed Description

Definition at line 43 of file ByteStream.h.

Member Typedef Documentation

◆ size_type

using rawspeed::Buffer::size_type = uint32_t
inherited

Definition at line 49 of file Buffer.h.

Constructor & Destructor Documentation

◆ ByteStream() [1/2]

rawspeed::ByteStream::ByteStream ( )
default

Referenced by getStream(), getStream(), getSubStream(), getSubStream(), peekStream(), and peekStream().

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◆ ByteStream() [2/2]

rawspeed::ByteStream::ByteStream ( DataBuffer buffer)
inlineexplicit

Definition at line 50 of file ByteStream.h.

References rawspeed::DataBuffer::DataBuffer().

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Member Function Documentation

◆ begin()

const uint8_t * rawspeed::Buffer::begin ( ) const
inlinenodiscardinherited

Definition at line 99 of file Buffer.h.

References Array1DRef< T >::begin(), and getAsArray1DRef().

Referenced by Buffer(), rawspeed::ByteStream::check(), rawspeed::ArwDecoder::decodeSRF(), rawspeed::TiffEntry::getString(), rawspeed::CrwDecoder::isCRW(), rawspeed::MrwDecoder::isMRW(), rawspeed::RafDecoder::isRAF(), rawspeed::operator<(), rawspeed::PanasonicV4Decompressor::ProxyStream::parseBlock(), rawspeed::PanasonicV5Decompressor::ProxyStream::parseBlock(), rawspeed::ByteStream::peekData(), rawspeed::ByteStream::peekString(), anonymous_namespace{libFuzzer_dummy_main.cpp}::process(), rawspeed::HuffmanCode< CodeTag >::setNCodesPerLength(), and rawspeed::FileWriter::writeFile().

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◆ check() [1/2]

size_type rawspeed::ByteStream::check ( size_type bytes) const
inlinenodiscard

Definition at line 63 of file ByteStream.h.

References assert(), rawspeed::Buffer::begin(), rawspeed::Buffer::getSize(), rawspeed::Buffer::getSubView(), rawspeed::Buffer::isValid(), pos, rawspeed::ASan::RegionIsPoisoned(), and ThrowIOE.

Referenced by rawspeed::DngOpcodes::DeltaRowOrCol< S >::DeltaRowOrCol(), rawspeed::DngOpcodes::PolynomialMap::PolynomialMap(), rawspeed::SamsungV2Decompressor::SamsungV2Decompressor(), check(), CreateCFA(), getPosition(), getRemainSize(), LLVMFuzzerTestOneInput(), rawspeed::ArwDecoder::ParseA100WB(), rawspeed::MrwDecoder::parseHeader(), setPosition(), skipBytes(), and skipBytes().

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◆ check() [2/2]

size_type rawspeed::ByteStream::check ( size_type nmemb,
size_type size_ ) const
inlinenodiscard

Definition at line 72 of file ByteStream.h.

References check(), and ThrowIOE.

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◆ end()

const uint8_t * rawspeed::Buffer::end ( ) const
inlinenodiscardinherited

Definition at line 102 of file Buffer.h.

References Array1DRef< T >::end(), and getAsArray1DRef().

Referenced by rawspeed::TiffEntry::getString(), rawspeed::operator<(), rawspeed::PanasonicV4Decompressor::ProxyStream::parseBlock(), rawspeed::PanasonicV5Decompressor::ProxyStream::parseBlock(), rawspeed::ByteStream::peekString(), and rawspeed::HuffmanCode< CodeTag >::setNCodesPerLength().

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◆ get() [1/3]

template<typename T>
T rawspeed::Buffer::get ( bool inNativeByteOrder,
size_type offset,
size_type index = 0 ) const
inlinenodiscardinherited

Definition at line 107 of file Buffer.h.

References Buffer(), rawspeed::buf, rawspeed::getByteSwapped(), getSubView(), and rawspeed::T().

Referenced by rawspeed::DataBuffer::get().

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◆ get() [2/3]

template<typename T>
T rawspeed::ByteStream::get ( )
inline

Definition at line 159 of file ByteStream.h.

References peek(), pos, and rawspeed::T().

Referenced by rawspeed::DngOpcodes::DeltaRowOrCol< S >::DeltaRowOrCol(), rawspeed::DngOpcodes::PolynomialMap::PolynomialMap(), getByte(), getCodeSymbols(), getCodeValues(), getFloat(), getI32(), rawspeed::anonymous_namespace{Rw2Decoder.cpp}::getPanasonicTiffVector(), getU16(), getU32(), and LLVMFuzzerTestOneInput().

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◆ get() [3/3]

template<typename T>
T rawspeed::DataBuffer::get ( size_type offset,
size_type index = 0 ) const
inlinenodiscardinherited

Definition at line 147 of file Buffer.h.

References assert(), rawspeed::big, endianness, rawspeed::Buffer::get(), rawspeed::getHostEndianness(), rawspeed::little, rawspeed::T(), and rawspeed::unknown.

Referenced by rawspeed::IiqDecoder::isAppropriateDecoder(), and rawspeed::ByteStream::peek().

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◆ getArray()

template<typename T, int N>
std::array< T, N > rawspeed::ByteStream::getArray ( )
inline

Definition at line 165 of file ByteStream.h.

References getStream(), invariant, and rawspeed::T().

Referenced by rawspeed::LLVMFuzzerTestOneInput().

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◆ getAsArray1DRef()

Array1DRef< const uint8_t > rawspeed::Buffer::getAsArray1DRef ( ) const
inlinenodiscardinherited

Definition at line 70 of file Buffer.h.

References data, rawspeed::implicit_cast(), and size.

Referenced by rawspeed::VC5Decompressor::Wavelet::LowPassBand::LowPassBand(), rawspeed::SamsungV2Decompressor::SamsungV2Decompressor(), begin(), rawspeed::anonymous_namespace{PrefixCodeEncoder.cpp}::checkDecoder(), anonymous_namespace{Dual.cpp}::checkFlavour(), anonymous_namespace{Solo.cpp}::checkFlavour(), rawspeed::CrwDecoder::decodeRawInternal(), rawspeed::PentaxDecompressor::decompress(), rawspeed::SonyArw1Decompressor::decompress(), rawspeed::SonyArw2Decompressor::decompressRow(), rawspeed::PhaseOneDecompressor::decompressStrip(), rawspeed::SamsungV0Decompressor::decompressStrip(), end(), rawspeed::anonymous_namespace{Rw2Decoder.cpp}::getInputStrips(), getSubView(), rawspeed::ArwDecoder::GetWB(), LLVMFuzzerTestOneInput(), operator Array1DRef< const uint8_t >(), operator[](), rawspeed::VC5Decompressor::parseLargeCodeblock(), rawspeed::PanasonicV5Decompressor::processBlock(), and rawspeed::NefDecoder::readCoolpixSplitRaw().

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◆ getBuffer()

Buffer rawspeed::ByteStream::getBuffer ( size_type size_)
inline

Definition at line 103 of file ByteStream.h.

References peekBuffer(), and pos.

Referenced by createHuffmanCode(), rawspeed::anonymous_namespace{PanasonicV8Decompressor.cpp}::getTrailingStrips(), LLVMFuzzerTestOneInput(), rawspeed::AbstractLJpegDecoder::parseDHT(), rawspeed::MrwDecoder::parseHeader(), and rawspeed::NefDecoder::parseWhiteBalance().

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◆ getByte()

uint8_t rawspeed::ByteStream::getByte ( )
inline

Definition at line 186 of file ByteStream.h.

References get().

Referenced by rawspeed::anonymous_namespace{PrefixCodeEncoder.cpp}::checkDecoder(), anonymous_namespace{Dual.cpp}::checkFlavour(), anonymous_namespace{Solo.cpp}::checkFlavour(), rawspeed::anonymous_namespace{PrefixCodeEncoder.cpp}::checkFlavour(), createPrefixCodeDecoder(), LLVMFuzzerTestOneInput(), rawspeed::anonymous_namespace{BitVacuumerRoundtrip.cpp}::LLVMFuzzerTestOneInput(), rawspeed::anonymous_namespace{PrefixCodeEncoder.cpp}::LLVMFuzzerTestOneInput(), rawspeed::AbstractLJpegDecoder::parseDHT(), rawspeed::MrwDecoder::parseHeader(), rawspeed::AbstractLJpegDecoder::parseSOF(), rawspeed::AbstractLJpegDecoder::parseSOS(), rawspeed::NefDecoder::parseWhiteBalance(), and rawspeed::PentaxDecompressor::SetupPrefixCodeDecoder_Modern().

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◆ getByteOrder()

Endianness rawspeed::DataBuffer::getByteOrder ( ) const
inlinenodiscardinherited

Definition at line 154 of file Buffer.h.

References endianness.

Referenced by rawspeed::RafDecoder::decodeRawInternal(), rawspeed::ByteStream::getSubStream(), rawspeed::ByteStream::getSubStream(), and rawspeed::ArwDecoder::GetWB().

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◆ getData()

const uint8_t * rawspeed::ByteStream::getData ( size_type count)
inline

Definition at line 95 of file ByteStream.h.

References peekData(), and pos.

Referenced by rawspeed::ArwDecoder::GetWB().

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◆ getFloat()

float rawspeed::ByteStream::getFloat ( )
inline

Definition at line 197 of file ByteStream.h.

References get().

Referenced by rawspeed::IiqDecoder::decodeRawInternal(), and LLVMFuzzerTestOneInput().

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◆ getI32()

int32_t rawspeed::ByteStream::getI32 ( )
inline

Definition at line 195 of file ByteStream.h.

References get().

Referenced by CreateCFA(), and LLVMFuzzerTestOneInput().

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◆ getPosition()

size_type rawspeed::ByteStream::getPosition ( ) const
inlinenodiscard

Definition at line 78 of file ByteStream.h.

References check(), rawspeed::Buffer::getSize(), invariant, and pos.

Referenced by rawspeed::DngOpcodes::DngOpcodes(), rawspeed::DngOpcodes::FixBadPixelsList::FixBadPixelsList(), rawspeed::TiffEntry::TiffEntry(), anonymous_namespace{Dual.cpp}::checkFlavour(), rawspeed::CiffEntry::Create(), rawspeed::IiqDecoder::decodeRawInternal(), rawspeed::ArwDecoder::ParseA100WB(), rawspeed::FiffParser::parseData(), rawspeed::MrwDecoder::parseHeader(), rawspeed::TiffIFD::parseIFDEntry(), and rawspeed::TiffIFD::parseMakerNote().

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◆ getRemainSize()

size_type RAWSPEED_READONLY rawspeed::ByteStream::getRemainSize ( ) const
inlinenodiscard

Definition at line 87 of file ByteStream.h.

References check(), rawspeed::Buffer::getSize(), invariant, and pos.

Referenced by rawspeed::DngOpcodes::DngOpcodes(), rawspeed::PanasonicV5Decompressor::PanasonicV5Decompressor(), rawspeed::PanasonicV6Decompressor::PanasonicV6Decompressor(), rawspeed::PanasonicV7Decompressor::PanasonicV7Decompressor(), rawspeed::advanceToNextMarker(), rawspeed::IiqDecoder::correctSensorDefects(), rawspeed::NefDecoder::DecodeD100Uncompressed(), rawspeed::MosDecoder::decodeMetaDataInternal(), rawspeed::MosDecoder::decodeRawInternal(), rawspeed::anonymous_namespace{PanasonicV8Decompressor.cpp}::getTrailingStrips(), LLVMFuzzerTestOneInput(), rawspeed::ArwDecoder::ParseA100WB(), rawspeed::AbstractLJpegDecoder::parseDHT(), rawspeed::AbstractLJpegDecoder::parseDRI(), rawspeed::MrwDecoder::parseHeader(), rawspeed::TiffIFD::parseMakerNote(), rawspeed::AbstractLJpegDecoder::parseSOF(), rawspeed::AbstractLJpegDecoder::parseSOS(), peekRemainingBuffer(), and peekString().

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◆ getSize()

size_type RAWSPEED_READONLY rawspeed::Buffer::getSize ( ) const
inlinenodiscardinherited

Definition at line 115 of file Buffer.h.

References size.

Referenced by rawspeed::CiffIFD::CiffIFD(), anonymous_namespace{DeflateDecompressorBenchmark.cpp}::BM_DeflateDecompressor(), rawspeed::ByteStream::check(), rawspeed::SamsungV0Decompressor::computeStripes(), rawspeed::IiqDecoder::decodeRawInternal(), rawspeed::OrfDecoder::decodeRawInternal(), rawspeed::NefDecoder::DecodeUncompressed(), rawspeed::ByteStream::getPosition(), rawspeed::ByteStream::getRemainSize(), getSubView(), isValid(), rawspeed::PanasonicV5Decompressor::ProxyStream::parseBlock(), anonymous_namespace{libFuzzer_dummy_main.cpp}::process(), rawspeed::HuffmanCode< CodeTag >::setNCodesPerLength(), rawspeed_test::anonymous_namespace{HuffmanCodeTest.cpp}::TEST(), and rawspeed::FileWriter::writeFile().

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◆ getStream() [1/2]

ByteStream rawspeed::ByteStream::getStream ( size_type nmemb,
size_type size_ )
inline

Definition at line 124 of file ByteStream.h.

References ByteStream(), getStream(), and ThrowIOE.

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◆ getStream() [2/2]

ByteStream rawspeed::ByteStream::getStream ( size_type size_)
inline

Definition at line 119 of file ByteStream.h.

References ByteStream(), peekStream(), and pos.

Referenced by rawspeed::CiffIFD::CiffIFD(), rawspeed::DngOpcodes::DngOpcodes(), rawspeed::VC5Decompressor::Wavelet::LowPassBand::LowPassBand(), rawspeed::IiqDecoder::computeSripes(), rawspeed::SamsungV0Decompressor::computeStripes(), rawspeed::IiqDecoder::CorrectPhaseOneC(), rawspeed::CiffEntry::Create(), createHuffmanCode(), createPrefixCode(), rawspeed::CrwDecoder::decodeRawInternal(), rawspeed::IiqDecoder::decodeRawInternal(), rawspeed::SrwDecoder::decodeRawInternal(), getArray(), getStream(), getVector(), rawspeed::OrfDecoder::handleSlices(), LLVMFuzzerTestOneInput(), rawspeed::anonymous_namespace{BitVacuumerRoundtrip.cpp}::LLVMFuzzerTestOneInput(), rawspeed::LLVMFuzzerTestOneInput(), rawspeed::CiffIFD::parseIFDEntry(), and rawspeed::NefDecoder::readCoolpixSplitRaw().

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◆ getString()

std::string_view rawspeed::ByteStream::getString ( )
inlinenodiscard

Definition at line 210 of file ByteStream.h.

References rawspeed::implicit_cast(), peekString(), and skipBytes().

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◆ getSubStream() [1/2]

ByteStream rawspeed::ByteStream::getSubStream ( size_type offset) const
inlinenodiscard

Definition at line 59 of file ByteStream.h.

References ByteStream(), rawspeed::DataBuffer::DataBuffer(), rawspeed::DataBuffer::getByteOrder(), and rawspeed::Buffer::getSubView().

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◆ getSubStream() [2/2]

ByteStream rawspeed::ByteStream::getSubStream ( size_type offset,
size_type size_ ) const
inlinenodiscard

Definition at line 54 of file ByteStream.h.

References ByteStream(), rawspeed::DataBuffer::DataBuffer(), rawspeed::DataBuffer::getByteOrder(), and rawspeed::Buffer::getSubView().

Referenced by rawspeed::SamsungV2Decompressor::SamsungV2Decompressor(), rawspeed::TiffEntry::TiffEntry(), rawspeed::IiqDecoder::CorrectPhaseOneC(), rawspeed::CiffEntry::Create(), rawspeed::IiqDecoder::decodeRawInternal(), rawspeed::RafDecoder::decodeRawInternal(), LLVMFuzzerTestOneInput(), rawspeed::ArwDecoder::ParseA100WB(), rawspeed::CiffParser::parseData(), rawspeed::FiffParser::parseData(), rawspeed::MrwDecoder::parseHeader(), rawspeed::TiffIFD::parseMakerNote(), and peekStream().

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◆ getSubView() [1/2]

Buffer rawspeed::Buffer::getSubView ( size_type offset) const
inlinenodiscardinherited

Definition at line 85 of file Buffer.h.

References Buffer(), getSize(), getSubView(), isValid(), and ThrowIOE.

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◆ getSubView() [2/2]

Buffer rawspeed::Buffer::getSubView ( size_type offset,
size_type size_ ) const
inlinenodiscardinherited

Definition at line 78 of file Buffer.h.

References Buffer(), getAsArray1DRef(), Array1DRef< T >::getCrop(), isValid(), and ThrowIOE.

Referenced by rawspeed::TiffIFD::TiffIFD(), rawspeed::ByteStream::check(), rawspeed::IiqDecoder::decodeRawInternal(), get(), rawspeed::anonymous_namespace{Rw2Decoder.cpp}::getInputStrips(), rawspeed::ByteStream::getSubStream(), rawspeed::ByteStream::getSubStream(), getSubView(), rawspeed::ArwDecoder::GetWB(), rawspeed::ByteStream::hasPatternAt(), rawspeed::CrwDecoder::isCRW(), rawspeed::MrwDecoder::isMRW(), rawspeed::RafDecoder::isRAF(), rawspeed::MrwDecoder::parseHeader(), rawspeed::ByteStream::peekBuffer(), rawspeed::ByteStream::peekData(), and rawspeed::ByteStream::peekRemainingBuffer().

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◆ getU16()

uint16_t rawspeed::ByteStream::getU16 ( )
inline

Definition at line 194 of file ByteStream.h.

References get().

Referenced by rawspeed::CiffIFD::CiffIFD(), rawspeed::DngOpcodes::TableMap::TableMap(), rawspeed::TiffEntry::TiffEntry(), rawspeed::TiffIFD::TiffIFD(), rawspeed::IiqDecoder::correctSensorDefects(), rawspeed::CiffEntry::Create(), rawspeed::Cr2Decoder::decodeOldFormat(), rawspeed::PanasonicV8Decompressor::DecompressorParamsBuilder::getDecoderLUT(), rawspeed::anonymous_namespace{Rw2Decoder.cpp}::getPanasonicTiffVector(), LLVMFuzzerTestOneInput(), rawspeed::TiffParser::parse(), rawspeed::ArwDecoder::ParseA100WB(), rawspeed::CiffParser::parseData(), rawspeed::FiffParser::parseData(), rawspeed::AbstractLJpegDecoder::parseDRI(), rawspeed::MrwDecoder::parseHeader(), rawspeed::AbstractLJpegDecoder::parseSOF(), rawspeed::NefDecoder::parseWhiteBalance(), rawspeed::IiqDecoder::PhaseOneFlatField(), and rawspeed::PentaxDecompressor::SetupPrefixCodeDecoder_Modern().

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◆ getU32()

uint32_t rawspeed::ByteStream::getU32 ( )
inline

Definition at line 196 of file ByteStream.h.

References get().

Referenced by rawspeed::CiffIFD::CiffIFD(), rawspeed::DngOpcodes::DeltaRowOrCol< S >::DeltaRowOrCol(), rawspeed::DngOpcodes::DngOpcodes(), rawspeed::DngOpcodes::FixBadPixelsConstant::FixBadPixelsConstant(), rawspeed::DngOpcodes::FixBadPixelsList::FixBadPixelsList(), rawspeed::DngOpcodes::PixelOpcode::PixelOpcode(), rawspeed::DngOpcodes::PolynomialMap::PolynomialMap(), rawspeed::DngOpcodes::ROIOpcode::ROIOpcode(), rawspeed::DngOpcodes::TableMap::TableMap(), rawspeed::TiffEntry::TiffEntry(), rawspeed::TiffIFD::TiffIFD(), rawspeed::SamsungV0Decompressor::computeStripes(), rawspeed::IiqDecoder::CorrectPhaseOneC(), rawspeed::IiqDecoder::CorrectQuadrantMultipliersCombined(), rawspeed::CiffEntry::Create(), CreateCFA(), createPrefixCode(), CreateRawImage(), rawspeed::IiqDecoder::decodeRawInternal(), rawspeed::anonymous_namespace{PanasonicV8Decompressor.cpp}::getTrailingStrips(), LLVMFuzzerTestOneInput(), rawspeed::anonymous_namespace{BitVacuumerRoundtrip.cpp}::LLVMFuzzerTestOneInput(), rawspeed::LLVMFuzzerTestOneInput(), rawspeed::TiffParser::parse(), rawspeed::ArwDecoder::ParseA100WB(), rawspeed::CiffParser::parseData(), rawspeed::FiffParser::parseData(), rawspeed::MrwDecoder::parseHeader(), and rawspeed::NefDecoder::parseWhiteBalance().

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◆ getVector()

template<typename T>
std::vector< T > rawspeed::ByteStream::getVector ( int nElt)
inline

Definition at line 173 of file ByteStream.h.

References getStream(), invariant, and rawspeed::T().

Referenced by rawspeed::LLVMFuzzerTestOneInput().

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◆ hasPatternAt()

bool rawspeed::ByteStream::hasPatternAt ( std::string_view pattern,
size_type relPos ) const
inlinenodiscard

Definition at line 135 of file ByteStream.h.

References assert(), rawspeed::Buffer::getSubView(), rawspeed::implicit_cast(), rawspeed::Buffer::isValid(), and pos.

Referenced by rawspeed::getTiffByteOrder(), hasPrefix(), rawspeed::TiffIFD::parseMakerNote(), and rawspeed::NefDecoder::parseWhiteBalance().

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◆ hasPrefix()

bool rawspeed::ByteStream::hasPrefix ( std::string_view prefix) const
inlinenodiscard

Definition at line 145 of file ByteStream.h.

References hasPatternAt().

Referenced by rawspeed::TiffIFD::parseMakerNote(), and skipPrefix().

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◆ isValid()

bool rawspeed::Buffer::isValid ( size_type offset,
size_type count = 1 ) const
inlinenodiscardinherited

Definition at line 117 of file Buffer.h.

References getSize().

Referenced by rawspeed::ByteStream::check(), getSubView(), getSubView(), and rawspeed::ByteStream::hasPatternAt().

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◆ operator Array1DRef< const uint8_t >()

rawspeed::Buffer::operator Array1DRef< const uint8_t > ( ) const
inlineexplicitinherited

Definition at line 74 of file Buffer.h.

References getAsArray1DRef().

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◆ operator[]()

uint8_t rawspeed::Buffer::operator[] ( size_type offset) const
inlineinherited

Definition at line 94 of file Buffer.h.

References getAsArray1DRef().

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◆ peek()

template<typename T>
T rawspeed::ByteStream::peek ( size_type i = 0) const
inlinenodiscard

Definition at line 156 of file ByteStream.h.

References rawspeed::DataBuffer::get(), pos, and rawspeed::T().

Referenced by get(), peekByte(), peekU16(), and peekU32().

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◆ peekBuffer()

Buffer rawspeed::ByteStream::peekBuffer ( size_type size_) const
inlinenodiscard

Definition at line 100 of file ByteStream.h.

References rawspeed::Buffer::getSubView(), and pos.

Referenced by getBuffer(), and peekString().

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◆ peekByte()

uint8_t rawspeed::ByteStream::peekByte ( size_type i = 0) const
inlinenodiscard

Definition at line 183 of file ByteStream.h.

References peek().

Referenced by rawspeed::peekMarker().

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◆ peekData()

const uint8_t * rawspeed::ByteStream::peekData ( size_type count) const
inlinenodiscard

Definition at line 92 of file ByteStream.h.

References rawspeed::Buffer::begin(), rawspeed::Buffer::getSubView(), and pos.

Referenced by rawspeed::MosDecoder::decodeMetaDataInternal(), rawspeed::NefDecoder::DecodeNikonSNef(), and getData().

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◆ peekRemainingBuffer()

Buffer rawspeed::ByteStream::peekRemainingBuffer ( ) const
inlinenodiscard

Definition at line 108 of file ByteStream.h.

References getRemainSize(), rawspeed::Buffer::getSubView(), and pos.

Referenced by rawspeed::SamsungV2Decompressor::SamsungV2Decompressor(), rawspeed::anonymous_namespace{PrefixCodeEncoder.cpp}::checkDecoder(), anonymous_namespace{Dual.cpp}::checkFlavour(), anonymous_namespace{Solo.cpp}::checkFlavour(), rawspeed::CrwDecoder::decodeRawInternal(), rawspeed::PentaxDecompressor::decompress(), rawspeed::SonyArw1Decompressor::decompress(), rawspeed::SonyArw2Decompressor::decompressRow(), rawspeed::PhaseOneDecompressor::decompressStrip(), rawspeed::SamsungV0Decompressor::decompressStrip(), LLVMFuzzerTestOneInput(), rawspeed::PanasonicV5Decompressor::processBlock(), and rawspeed::NefDecoder::readCoolpixSplitRaw().

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◆ peekStream() [1/2]

ByteStream rawspeed::ByteStream::peekStream ( size_type nmemb,
size_type size_ ) const
inlinenodiscard

Definition at line 114 of file ByteStream.h.

References ByteStream(), peekStream(), and ThrowIOE.

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◆ peekStream() [2/2]

ByteStream rawspeed::ByteStream::peekStream ( size_type size_) const
inlinenodiscard

Definition at line 111 of file ByteStream.h.

References ByteStream(), getSubStream(), and pos.

Referenced by rawspeed::PanasonicV4Decompressor::PanasonicV4Decompressor(), rawspeed::PanasonicV5Decompressor::PanasonicV5Decompressor(), rawspeed::PanasonicV6Decompressor::PanasonicV6Decompressor(), rawspeed::PanasonicV7Decompressor::PanasonicV7Decompressor(), rawspeed::SamsungV0Decompressor::SamsungV0Decompressor(), rawspeed::SonyArw2Decompressor::SonyArw2Decompressor(), rawspeed::SonyArw2Decompressor::decompressRow(), getStream(), and peekStream().

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◆ peekString()

std::string_view rawspeed::ByteStream::peekString ( ) const
inlinenodiscard

Definition at line 199 of file ByteStream.h.

References rawspeed::Buffer::begin(), rawspeed::Buffer::end(), getRemainSize(), peekBuffer(), and ThrowIOE.

Referenced by rawspeed::MosDecoder::decodeMetaDataInternal(), and getString().

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◆ peekU16()

uint16_t rawspeed::ByteStream::peekU16 ( ) const
inlinenodiscard

Definition at line 188 of file ByteStream.h.

References peek().

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◆ peekU32()

uint32_t rawspeed::ByteStream::peekU32 ( size_type i = 0) const
inlinenodiscard

Definition at line 190 of file ByteStream.h.

References peek().

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◆ setByteOrder()

Endianness rawspeed::DataBuffer::setByteOrder ( Endianness endianness_)
inlineinherited

Definition at line 156 of file Buffer.h.

References endianness.

Referenced by rawspeed::DngOpcodes::DngOpcodes(), rawspeed::ArwDecoder::DecodeARW2(), rawspeed::TiffParser::parse(), rawspeed::ArwDecoder::ParseA100WB(), rawspeed::TiffIFD::parseMakerNote(), and rawspeed::NefDecoder::parseWhiteBalance().

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◆ setPosition()

void rawspeed::ByteStream::setPosition ( size_type newPos)
inline

Definition at line 83 of file ByteStream.h.

References check(), and pos.

Referenced by rawspeed::CiffIFD::CiffIFD(), rawspeed::DngOpcodes::DngOpcodes(), rawspeed::DngOpcodes::FixBadPixelsList::FixBadPixelsList(), rawspeed::TiffIFD::TiffIFD(), rawspeed::IiqDecoder::CorrectPhaseOneC(), rawspeed::IiqDecoder::decodeRawInternal(), rawspeed::OrfDecoder::handleSlices(), rawspeed::MrwDecoder::parseHeader(), and rawspeed::TiffIFD::parseIFDEntry().

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◆ skipBytes() [1/2]

void rawspeed::ByteStream::skipBytes ( size_type nbytes)
inline

Definition at line 130 of file ByteStream.h.

References check(), and pos.

Referenced by rawspeed::DngOpcodes::DngOpcodes(), rawspeed::DngOpcodes::FixBadPixelsList::FixBadPixelsList(), rawspeed::TiffEntry::TiffEntry(), rawspeed::advanceToNextMarker(), rawspeed::IiqDecoder::computeSripes(), rawspeed::SamsungV0Decompressor::computeStripes(), rawspeed::IiqDecoder::CorrectPhaseOneC(), rawspeed::IiqDecoder::correctSensorDefects(), rawspeed::MosDecoder::decodeMetaDataInternal(), rawspeed::Cr2Decoder::decodeOldFormat(), rawspeed::CrwDecoder::decodeRawInternal(), rawspeed::IiqDecoder::decodeRawInternal(), rawspeed::OrfDecoder::decodeRawInternal(), rawspeed::SrwDecoder::decodeRawInternal(), rawspeed::AbstractLJpegDecoder::decodeSOI(), rawspeed::SonyArw2Decompressor::decompressRow(), getString(), rawspeed::TiffParser::parse(), rawspeed::ArwDecoder::ParseA100WB(), rawspeed::FiffParser::parseData(), rawspeed::MrwDecoder::parseHeader(), rawspeed::TiffIFD::parseMakerNote(), rawspeed::NefDecoder::parseWhiteBalance(), and rawspeed::PentaxDecompressor::SetupPrefixCodeDecoder_Modern().

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◆ skipBytes() [2/2]

void rawspeed::ByteStream::skipBytes ( size_type nmemb,
size_type size_ )
inline

Definition at line 131 of file ByteStream.h.

References check(), and pos.

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◆ skipPrefix()

bool rawspeed::ByteStream::skipPrefix ( std::string_view prefix)
inline

Definition at line 149 of file ByteStream.h.

References hasPrefix(), and pos.

Referenced by rawspeed::MosDecoder::decodeMetaDataInternal(), and rawspeed::TiffIFD::parseMakerNote().

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Member Data Documentation

◆ data

const uint8_t* rawspeed::Buffer::data = nullptr
protectedinherited

Definition at line 52 of file Buffer.h.

Referenced by Buffer(), and getAsArray1DRef().

◆ endianness

Endianness rawspeed::DataBuffer::endianness = Endianness::little
privateinherited

Definition at line 136 of file Buffer.h.

Referenced by DataBuffer(), get(), getByteOrder(), and setByteOrder().

◆ pos

size_type rawspeed::ByteStream::pos
private
Initial value:
=
0

Definition at line 44 of file ByteStream.h.

Referenced by check(), get(), getBuffer(), getData(), getPosition(), getRemainSize(), getStream(), hasPatternAt(), peek(), peekBuffer(), peekData(), peekRemainingBuffer(), peekStream(), setPosition(), skipBytes(), skipBytes(), and skipPrefix().

◆ size

size_type rawspeed::Buffer::size = 0
privateinherited

Definition at line 55 of file Buffer.h.

Referenced by Buffer(), getAsArray1DRef(), and getSize().

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