C++ Transforms¶

Typically only needed when creating and/or manipulating configurations

class Transform¶

extern std::ostream& operator<< (std::ostream&, const Transform&)

class AllocationTransform¶

Forward direction wraps the ‘expanded’ range into the specified, often compressed, range.

static AllocationTransformRcPtr AllocationTransform::Create()¶

TransformRcPtr AllocationTransform::createEditableCopy() const¶

TransformDirection AllocationTransform::getDirection() const¶

void AllocationTransform::setDirection(TransformDirection dir)¶

Allocation AllocationTransform::getAllocation() const¶

void AllocationTransform::setAllocation(Allocation allocation)¶

int AllocationTransform::getNumVars() const¶

void AllocationTransform::getVars(float* vars) const¶

void AllocationTransform::setVars(int numvars, const float* vars)¶

extern std::ostream& operator<< (std::ostream&, const AllocationTransform&)

class CDLTransform¶

An implementation of the ASC CDL Transfer Functions and Interchange - Syntax (Based on the version 1.2 document)

Note

the clamping portion of the CDL is only applied if a non-identity power is specified.

static CDLTransformRcPtr CDLTransform::Create()¶

TransformRcPtr CDLTransform::createEditableCopy() const¶

TransformDirection CDLTransform::getDirection() const¶

void CDLTransform::setDirection(TransformDirection dir)¶

bool CDLTransform::equals(const ConstCDLTransformRcPtr& other) const¶

const char* CDLTransform::getXML() const¶

void CDLTransform::setXML(const char* xml)¶

ASC_SOP

Slope, offset, power:

out = clamp( (in * slope) + offset ) ^ power

void CDLTransform::setSlope(const float* rgb)¶

void CDLTransform::getSlope(float* rgb) const¶

void CDLTransform::setOffset(const float* rgb)¶

void CDLTransform::getOffset(float* rgb) const¶

void CDLTransform::setPower(const float* rgb)¶

void CDLTransform::getPower(float* rgb) const¶

void CDLTransform::setSOP(const float* vec9)¶

void CDLTransform::getSOP(float* vec9) const¶

ASC_SAT

void CDLTransform::setSat(float sat)¶

float CDLTransform::getSat() const¶

void CDLTransform::getSatLumaCoefs(float* rgb) const¶

These are hard-coded, by spec, to r709

Metadata

These do not affect the image processing, but are often useful for pipeline purposes and are included in the serialization.

void CDLTransform::setID(const char* id)¶

Unique Identifier for this correction

const char* CDLTransform::getID() const¶

void CDLTransform::setDescription(const char* desc)¶

Textual description of color correction (stored on the SOP)

const char* CDLTransform::getDescription() const¶

extern std::ostream& operator<< (std::ostream&, const CDLTransform&)

class ColorSpaceTransform¶

static ColorSpaceTransformRcPtr ColorSpaceTransform::Create()¶

TransformRcPtr ColorSpaceTransform::createEditableCopy() const¶

TransformDirection ColorSpaceTransform::getDirection() const¶

void ColorSpaceTransform::setDirection(TransformDirection dir)¶

const char* ColorSpaceTransform::getSrc() const¶

void ColorSpaceTransform::setSrc(const char* src)¶

const char* ColorSpaceTransform::getDst() const¶

void ColorSpaceTransform::setDst(const char* dst)¶

extern std::ostream& operator<< (std::ostream&, const ColorSpaceTransform&)

class DisplayTransform¶

static DisplayTransformRcPtr DisplayTransform::Create()¶

TransformRcPtr DisplayTransform::createEditableCopy() const¶

TransformDirection DisplayTransform::getDirection() const¶

void DisplayTransform::setDirection(TransformDirection dir)¶

void DisplayTransform::setInputColorSpaceName(const char* name)¶

Step 0. Specify the incoming color space

const char* DisplayTransform::getInputColorSpaceName() const¶

void DisplayTransform::setLinearCC(const ConstTransformRcPtr& cc)¶

Step 1: Apply a Color Correction, in ROLE_SCENE_LINEAR

ConstTransformRcPtr DisplayTransform::getLinearCC() const¶

void DisplayTransform::setColorTimingCC(const ConstTransformRcPtr& cc)¶

Step 2: Apply a color correction, in ROLE_COLOR_TIMING

ConstTransformRcPtr DisplayTransform::getColorTimingCC() const¶

void DisplayTransform::setChannelView(const ConstTransformRcPtr& transform)¶

Step 3: Apply the Channel Viewing Swizzle (mtx)

ConstTransformRcPtr DisplayTransform::getChannelView() const¶

void DisplayTransform::setDisplayColorSpaceName(const char* name)¶

Step 4: Apply the output display transform

const char* DisplayTransform::getDisplayColorSpaceName() const¶

void DisplayTransform::setDisplayCC(const ConstTransformRcPtr& cc)¶

Step 5: Apply a post display transform color correction

ConstTransformRcPtr DisplayTransform::getDisplayCC() const¶

extern std::ostream& operator<< (std::ostream&, const DisplayTransform&)

class ExponentTransform¶

Represents exponent transform: pow( clamp(color), value)

If the exponent is 1.0, this will not clamp. Otherwise, the input color will be clamped between [0.0, inf]

static ExponentTransformRcPtr ExponentTransform::Create()¶

TransformRcPtr ExponentTransform::createEditableCopy() const¶

TransformDirection ExponentTransform::getDirection() const¶

void ExponentTransform::setDirection(TransformDirection dir)¶

void ExponentTransform::setValue(const float* vec4)¶

void ExponentTransform::getValue(float* vec4) const¶

extern std::ostream& operator<< (std::ostream&, const ExponentTransform&)

class FileTransform¶

static FileTransformRcPtr FileTransform::Create()¶

TransformRcPtr FileTransform::createEditableCopy() const¶

TransformDirection FileTransform::getDirection() const¶

void FileTransform::setDirection(TransformDirection dir)¶

const char* FileTransform::getSrc() const¶

void FileTransform::setSrc(const char* src)¶

const char* FileTransform::getCCCId() const¶

void FileTransform::setCCCId(const char* id)¶

Interpolation FileTransform::getInterpolation() const¶

void FileTransform::setInterpolation(Interpolation interp)¶

static int FileTransform::getNumFormats()¶

get the number of lut readers

static const char* FileTransform::getFormatNameByIndex(int index)¶

get the lut readers at index, return empty string if an invalid index is specified

extern std::ostream& operator<< (std::ostream&, const FileTransform&)

class GroupTransform¶

static GroupTransformRcPtr GroupTransform::Create()¶

TransformRcPtr GroupTransform::createEditableCopy() const¶

TransformDirection GroupTransform::getDirection() const¶

void GroupTransform::setDirection(TransformDirection dir)¶

ConstTransformRcPtr GroupTransform::getTransform(int index) const¶

int GroupTransform::size() const¶

void GroupTransform::push_back(const ConstTransformRcPtr& transform)¶

void GroupTransform::clear()¶

bool GroupTransform::empty() const¶

extern std::ostream& operator<< (std::ostream&, const GroupTransform&)

class LogTransform¶

Represents log transform: log(color, base)

• The input will be clamped for negative numbers.
• Default base is 2.0
• Only the rgb channels are affected

static LogTransformRcPtr LogTransform::Create()¶

TransformRcPtr LogTransform::createEditableCopy() const¶

TransformDirection LogTransform::getDirection() const¶

void LogTransform::setDirection(TransformDirection dir)¶

void LogTransform::setBase(float val)¶

float LogTransform::getBase() const¶

extern std::ostream& operator<< (std::ostream&, const LogTransform&)

class MatrixTransform¶

Represents an MX+B Matrix transform

static MatrixTransformRcPtr MatrixTransform::Create()¶

TransformRcPtr MatrixTransform::createEditableCopy() const¶

TransformDirection MatrixTransform::getDirection() const¶

void MatrixTransform::setDirection(TransformDirection dir)¶

bool MatrixTransform::equals(const MatrixTransform& other) const¶

void MatrixTransform::setValue(const float* m44, const float* offset4)¶

void MatrixTransform::getValue(float* m44, float* offset4) const¶

Convenience functions

to get the mtx and offset corresponding to higher-level concepts

static void MatrixTransform::Fit(float* m44, float* offset4, const float* oldmin4, const float* oldmax4, const float* newmin4, const float* newmax4)¶

static void MatrixTransform::Identity(float* m44, float* offset4)¶

static void MatrixTransform::Sat(float* m44, float* offset4, float sat, const float* lumaCoef3)¶

static void MatrixTransform::Scale(float* m44, float* offset4, const float* scale4)¶

static void MatrixTransform::View(float* m44, float* offset4, int* channelHot4, const float* lumaCoef3)¶

extern std::ostream& operator<< (std::ostream&, const MatrixTransform&)

class TruelightTransform¶

Truelight transform using its API

static TruelightTransformRcPtr TruelightTransform::Create()¶

TransformRcPtr TruelightTransform::createEditableCopy() const¶

TransformDirection TruelightTransform::getDirection() const¶

void TruelightTransform::setDirection(TransformDirection dir)¶

void TruelightTransform::setConfigRoot(const char* configroot)¶

const char* TruelightTransform::getConfigRoot() const¶

void TruelightTransform::setProfile(const char* profile)¶

const char* TruelightTransform::getProfile() const¶

void TruelightTransform::setCamera(const char* camera)¶

const char* TruelightTransform::getCamera() const¶

void TruelightTransform::setInputDisplay(const char* display)¶

const char* TruelightTransform::getInputDisplay() const¶

void TruelightTransform::setRecorder(const char* recorder)¶

const char* TruelightTransform::getRecorder() const¶

void TruelightTransform::setPrint(const char* print)¶

const char* TruelightTransform::getPrint() const¶

void TruelightTransform::setLamp(const char* lamp)¶

const char* TruelightTransform::getLamp() const¶

void TruelightTransform::setOutputCamera(const char* camera)¶

const char* TruelightTransform::getOutputCamera() const¶

void TruelightTransform::setDisplay(const char* display)¶

const char* TruelightTransform::getDisplay() const¶

void TruelightTransform::setCubeInput(const char* type)¶

const char* TruelightTransform::getCubeInput() const¶

extern std::ostream& operator<< (std::ostream&, const TruelightTransform &)