#include <libCZI_compress.h>

Static Public Member Functions
static size_t	CalculateMaxCompressedSizeZStd0 (std::uint32_t sourceWidth, std::uint32_t sourceHeight, libCZI::PixelType sourcePixeltype)

static bool	CompressZStd0 (std::uint32_t sourceWidth, std::uint32_t sourceHeight, std::uint32_t sourceStride, libCZI::PixelType sourcePixeltype, const void source, const std::function< void (size_t)> &allocateTempBuffer, const std::function< void(void )> &freeTempBuffer, void destination, size_t &sizeDestination, const ICompressParameters *parameters)

static std::shared_ptr< IMemoryBlock >	CompressZStd0Alloc (std::uint32_t sourceWidth, std::uint32_t sourceHeight, std::uint32_t sourceStride, libCZI::PixelType sourcePixeltype, const void source, const std::function< void (size_t)> &allocateTempBuffer, const std::function< void(void )> &freeTempBuffer, const ICompressParameters parameters)

static bool	CompressZStd0 (std::uint32_t sourceWidth, std::uint32_t sourceHeight, std::uint32_t sourceStride, libCZI::PixelType sourcePixeltype, const void source, void destination, size_t &sizeDestination, const ICompressParameters *parameters)

static std::shared_ptr< IMemoryBlock >	CompressZStd0Alloc (std::uint32_t sourceWidth, std::uint32_t sourceHeight, std::uint32_t sourceStride, libCZI::PixelType sourcePixeltype, const void source, const ICompressParameters parameters)

static size_t	CalculateMaxCompressedSizeZStd1 (std::uint32_t sourceWidth, std::uint32_t sourceHeight, libCZI::PixelType sourcePixeltype)

static bool	CompressZStd1 (std::uint32_t sourceWidth, std::uint32_t sourceHeight, std::uint32_t sourceStride, libCZI::PixelType sourcePixeltype, const void source, const std::function< void (size_t)> &allocateTempBuffer, const std::function< void(void )> &freeTempBuffer, void destination, size_t &sizeDestination, const ICompressParameters *parameters)

static std::shared_ptr< IMemoryBlock >	CompressZStd1Alloc (std::uint32_t sourceWidth, std::uint32_t sourceHeight, std::uint32_t sourceStride, libCZI::PixelType sourcePixeltype, const void source, const std::function< void (size_t)> &allocateTempBuffer, const std::function< void(void )> &freeTempBuffer, const ICompressParameters parameters)

static bool	CompressZStd1 (std::uint32_t sourceWidth, std::uint32_t sourceHeight, std::uint32_t sourceStride, libCZI::PixelType sourcePixeltype, const void source, void destination, size_t &sizeDestination, const ICompressParameters *parameters)

static std::shared_ptr< IMemoryBlock >	CompressZStd1Alloc (std::uint32_t sourceWidth, std::uint32_t sourceHeight, std::uint32_t sourceStride, libCZI::PixelType sourcePixeltype, const void source, const ICompressParameters parameters)

Detailed Description

The functions found here deal with zstd-compression (the compression-part in particular). Those functions are rather low-level, and the common theme is - given a source bitmap, create a blob (containing the compressed bitmap data) which is suitable to be placed in a subblock's data. Several overloads are provided, for performance critical scenarios we provide functions which write directly into caller-provided memory, and there are versions which use caller-provided functions for internal allocations. The latter may be beneficial in high-performance scenarios where pre-allocation and buffer-reuse can be leveraged in order to avoid repeated heap-allocations.

Member Function Documentation

◆ CalculateMaxCompressedSizeZStd0()

static size_t libCZI::ZstdCompress::CalculateMaxCompressedSizeZStd0	(	std::uint32_t	sourceWidth,
		std::uint32_t	sourceHeight,
		libCZI::PixelType	sourcePixeltype
	)

static

Calculates the maximum size which might be required (for the output buffer) when calling into "CompressZStd0". The guarantee here is : if calling into "CompressZStd0" with an output buffer of the size as determined here, the call will NEVER fail (for insufficient output buffer size). Note that this upper limit may be larger than the actual needed size by a huge factor (10 times or more), and it is of the order of the input size.

Parameters

sourceWidth	The width of the bitmap in pixels.
sourceHeight	The height of the bitmap in pixels.
sourcePixeltype	The pixeltype of the bitmap.

Returns: The calculated maximum compressed size.

◆ CalculateMaxCompressedSizeZStd1()

static size_t libCZI::ZstdCompress::CalculateMaxCompressedSizeZStd1	(	std::uint32_t	sourceWidth,
		std::uint32_t	sourceHeight,
		libCZI::PixelType	sourcePixeltype
	)

static

Calculates the maximum size which might be required (for the output buffer) when calling into "CompressZStd0". The guarantee here is : if calling into "CompressZStd0" with a output buffer of the size as determined here, the call will NEVER fail (for insufficient output buffer size). Note that this upper limit may be larger than the actual needed size by a huge factor (10 times or more), and it is of the order of the input size.

Parameters

sourceWidth	The width of the bitmap in pixels.
sourceHeight	The height of the bitmap in pixels.
sourcePixeltype	The pixeltype of the bitmap.

Returns: The calculated maximum compressed size.

◆ CompressZStd0() [1/2]

static bool libCZI::ZstdCompress::CompressZStd0	(	std::uint32_t	sourceWidth,
		std::uint32_t	sourceHeight,
		std::uint32_t	sourceStride,
		libCZI::PixelType	sourcePixeltype,
		const void *	source,
		const std::function< void *(size_t)> &	allocateTempBuffer,
		const std::function< void(void *)> &	freeTempBuffer,
		void *	destination,
		size_t &	sizeDestination,
		const ICompressParameters *	parameters
	)

static

Compress the specified bitmap in "zstd0"-format. This method will compress the specified source-bitmap according to the "ZEN-zstd0-scheme" to a caller supplied block of memory. If successful, the used size of the memory block is returned, and the data is suitable to be put into a subblock. Details of the operation are:

(under certain conditions) a temporary buffer is required, the size of this temporary buffer is width*size_of_pixel*height. This method allows to pass
in functions for allocating/freeing this temp-buffer. For performance reasons, some type of buffer-pooling or reuse can be applied here.
A pointer to an output buffer must be supplied, and its size is to be given. The required size of the output buffer is in general not known (and
not knowable) beforehand. It is only possible to query an upper limit for the output-buffer (CalculateMaxCompressedSizeZStd1). If the output buffer size is insufficient, this method return 'false'.
On input, the parameter 'sizeDestination' gives the size of the output buffer; on return of the function, the value is overwritten with the actual
used size (which is always less than the size on input).
There are only two possible outcomes of this function - either the operation completed successfully and returns true, the data is put into the output buffer and
the argument 'sizeDestination' gives the used size in the output buffer. Or, false is returned, meaning that the output buffer size is found to be insufficient - however, note that the required size is not given, so 'sizeDestination' is unchanged in this case (and there is no indication about how big an output buffer is required).

All other error conditions (like e. g. invalid arguments) result in an exception being thrown.

Parameters

	sourceWidth	Width of the source bitmap in pixels.
	sourceHeight	Height of the source bitmap in pixels.
	sourceStride	The stride of the source bitmap in bytes.
	sourcePixeltype	The pixeltype of the source bitmap.
	source	Pointer to the source bitmap.
	allocateTempBuffer	This functor is called when it is necessary to allocate a temporary buffer. The argument specifies the size in bytes for the buffer. This argument must not be null. If this functor returns null, then this method exception is left with an exception(of type runtime_error).
	freeTempBuffer	This functor is called when the temporary buffer is to be released. It is guaranteed that this free-functor is called for every temp-buffer-allocation before this method returns. This argument must not be null.
[in,out]	destination	The pointer to the output buffer.
[in,out]	sizeDestination	On input, this gives the size of the destination buffer in bytes. On return of this method (and provided the return value is 'true'), this gives the actual used size (which is always less or equal to the value on input).
	parameters	Property bag containing parameters controlling the operation. This argument can be null, in which case default parameters are used.

Returns: True if it succeeds, and in this case the argument 'sizeDestination' will contain the size actual used in the output buffer. False is returned in the case that the output buffer size was insufficient.

◆ CompressZStd0() [2/2]

static bool libCZI::ZstdCompress::CompressZStd0	(	std::uint32_t	sourceWidth,
		std::uint32_t	sourceHeight,
		std::uint32_t	sourceStride,
		libCZI::PixelType	sourcePixeltype,
		const void *	source,
		void *	destination,
		size_t &	sizeDestination,
		const ICompressParameters *	parameters
	)

static

Compress the specified bitmap in "zstd0"-format. This method will compress the specified source-bitmap according to the "ZEN-zstd0-scheme" to a caller supplied block of memory. If successful, the used size of the memory block is returned, and the data is suitable to be put into a subblock. Details of the operation are:

(under certain conditions) a temporary buffer is required, and this memory is then allocated internally (and freed) from the standard heap.
A pointer to an output buffer must be supplied, and its size is to be given. The required size of the output buffer is in general not known (and
not knowable) beforehand. It is only possible to query an upper limit for the output-buffer (CalculateMaxCompressedSizeZStd1). If the output buffer size is insufficient, this method return 'false'.
On input, the parameter 'sizeDestination' gives the size of the output buffer; on return of the function, the value is overwritten with the actual
used size (which is always less than the size on input).
There are only two possible outcomes of this function - either the operation completed successfully and returns true, the data is put into the output buffer and
the argument 'sizeDestination' gives the used size in the output buffer. Or, false is returned, meaning that the output buffer size is found to be insufficient - however, note that the required size is not given, so 'sizeDestination' is unchanged in this case (and there is no indication about how big an output buffer is required).

All other error conditions (like e. g. invalid arguments) result in an exception being thrown.

Parameters

	sourceWidth	Width of the source bitmap in pixels.
	sourceHeight	Height of the source bitmap in pixels.
	sourceStride	The stride of the source bitmap in bytes.
	sourcePixeltype	The pixeltype of the source bitmap.
	source	Pointer to the source bitmap.
[in,out]	destination	The pointer to the output buffer.
[in,out]	sizeDestination	On input, this gives the size of the destination buffer in bytes. On return of this method (and provided the return value is 'true'), this gives the actual used size (which is always less or equal to the value on input).
	parameters	Property bag containing parameters controlling the operation. This argument can be null, in which case default parameters are used.

Returns: True if it succeeds, and in this case the argument 'sizeDestination' will contain the size actual used in the output buffer. False is returned in the case that the output buffer size was insufficient.

◆ CompressZStd0Alloc() [1/2]

static std::shared_ptr<IMemoryBlock> libCZI::ZstdCompress::CompressZStd0Alloc	(	std::uint32_t	sourceWidth,
		std::uint32_t	sourceHeight,
		std::uint32_t	sourceStride,
		libCZI::PixelType	sourcePixeltype,
		const void *	source,
		const ICompressParameters *	parameters
	)

static

Compress the specified bitmap in "zstd0"-format. This method will compress the specified source-bitmap according to the "ZEN-zstd0-scheme" to a caller supplied block of memory. If successful, the used size of the memory block is returned, and the data is suitable to be put into a subblock. Details of the operation are:

(under certain conditions) a temporary buffer is required, and this memory is then allocated internally (and freed) from the standard heap.
A pointer to an output buffer must be supplied, and its size is to be given. The required size of the output buffer is in general not known (and
not knowable) beforehand. It is only possible to query an upper limit for the output-buffer (CalculateMaxCompressedSizeZStd1). If the output buffer size is insufficient, this method return 'false'.
On input, the parameter 'sizeDestination' gives the size of the output buffer; on return of the function, the value is overwritten with the actual
used size (which is always less than the size on input).
There are only two possible outcomes of this function - either the operation completed successfully and returns true, the data is put into the output buffer and
the argument 'sizeDestination' gives the used size in the output buffer. Or, false is returned, meaning that the output buffer size is found to be insufficient - however, note that the required size is not given, so 'sizeDestination' is unchanged in this case (and there is no indication about how big an output buffer is required).

All other error conditions (like e. g. invalid arguments) result in an exception being thrown.

Parameters

sourceWidth	Width of the source bitmap in pixels.
sourceHeight	Height of the source bitmap in pixels.
sourceStride	The stride of the source bitmap in bytes.
sourcePixeltype	The pixeltype of the source bitmap.
source	Pointer to the source bitmap.
parameters	Property bag containing parameters controlling the operation. This argument can be null, in which case default parameters are used.

Returns: True if it succeeds, and in this case the argument 'sizeDestination' will contain the size actual used in the output buffer. False is returned in the case that the output buffer size was insufficient.

◆ CompressZStd0Alloc() [2/2]

static std::shared_ptr<IMemoryBlock> libCZI::ZstdCompress::CompressZStd0Alloc	(	std::uint32_t	sourceWidth,
		std::uint32_t	sourceHeight,
		std::uint32_t	sourceStride,
		libCZI::PixelType	sourcePixeltype,
		const void *	source,
		const std::function< void *(size_t)> &	allocateTempBuffer,
		const std::function< void(void *)> &	freeTempBuffer,
		const ICompressParameters *	parameters
	)

static

Compress the specified bitmap in "zstd0"-format. This method will compress the specified source-bitmap according to the "ZEN-zstd0-scheme" to newly allocated memory, and return a blob of memory containing the data suitable to be put into a subblock. Details of the operation are:

(under certain conditions) a temporary buffer is required, the size of this temporary buffer is width*size_of_pixel*height. This method allows to pass
in functions for allocating/freeing this temp-buffer. For performance reasons, some type of buffer-pooling or reuse can be applied here.
A pointer to an output buffer must be supplied, and its size is to be given. The required size of the output buffer is in general not known (and
not knowable) beforehand. It is only possible to query an upper limit for the output-buffer (CalculateMaxCompressedSizeZStd1). If the output buffer size is insufficient, this method return 'false'.
On input, the parameter 'sizeDestination' gives the size of the output buffer; on return of the function, the value is overwritten with the actual
used size (which is always less than the size on input).

All error conditions (like e. g. invalid arguments) result in an exception being thrown.

Parameters

sourceWidth	Width of the source bitmap in pixels.
sourceHeight	Height of the source bitmap in pixels.
sourceStride	The stride of the source bitmap in bytes.
sourcePixeltype	The pixeltype of the source bitmap.
source	Pointer to the source bitmap.
allocateTempBuffer	This functor is called when it is necessary to allocate a temporary buffer. The argument specifies the size in bytes for the buffer. This argument must not be null. If this functor returns null, then this method exception is left with an exception(of type runtime_error).
freeTempBuffer	This functor is called when the temporary buffer is to be released. It is guaranteed that this free-functor is called for every temp-buffer-allocation before this method returns. This argument must not be null.
parameters	Property bag containing parameters controlling the operation. This argument can be null, in which case default parameters are used.

Returns: A shared pointer to an object representing and owning a block of memory.

◆ CompressZStd1() [1/2]

static bool libCZI::ZstdCompress::CompressZStd1	(	std::uint32_t	sourceWidth,
		std::uint32_t	sourceHeight,
		std::uint32_t	sourceStride,
		libCZI::PixelType	sourcePixeltype,
		const void *	source,
		const std::function< void *(size_t)> &	allocateTempBuffer,
		const std::function< void(void *)> &	freeTempBuffer,
		void *	destination,
		size_t &	sizeDestination,
		const ICompressParameters *	parameters
	)

static

Compress the specified bitmap in "zstd1"-format. This method will compress the specified source-bitmap according to the "ZEN-zstd1-scheme" to a caller supplied block of memory. If successful, the used size of the memory block is returned, and the data is suitable to be put into a subblock. Details of the operation are:

(under certain conditions) a temporary buffer is required, the size of this temporary buffer is width*size_of_pixel*height. This method allows to pass
in functions for allocating/freeing this temp-buffer. For performance reasons, some type of buffer-pooling or reuse can be applied here.
A pointer to an output buffer must be supplied, and its size is to be given. The required size of the output buffer is in general not known (and
not knowable) beforehand. It is only possible to query an upper limit for the output-buffer (CalculateMaxCompressedSizeZStd1). If the output buffer size is insufficient, this method return 'false'.
On input, the parameter 'sizeDestination' gives the size of the output buffer; on return of the function, the value is overwritten with the actual
used size (which is always less than the size on input).
There are only two possible outcomes of this function - either the operation completed successfully and returns true, the data is put into the output buffer and
the argument 'sizeDestination' gives the used size in the output buffer. Or, false is returned, meaning that the output buffer size is found to be insufficient - however, note that the required size is not given, so 'sizeDestination' is unchanged in this case (and there is no indication about how big an output buffer is required).

All other error conditions (like e. g. invalid arguments) result in an exception being thrown.

Parameters

	sourceWidth	Width of the source bitmap in pixels.
	sourceHeight	Height of the source bitmap in pixels.
	sourceStride	The stride of the source bitmap in bytes.
	sourcePixeltype	The pixeltype of the source bitmap.
	source	Pointer to the source bitmap.
	allocateTempBuffer	This functor is called when it is necessary to allocate a temporary buffer. The argument specifies the size in bytes for the buffer. This argument must not be null. If this functor returns null, then this method exception is left with an exception (of type runtime_error).
	freeTempBuffer	This functor is called when the temporary buffer is to be released. It is guaranteed that this free-functor is called for every temp-buffer-allocation before this method returns. This argument must not be null.
[in,out]	destination	The pointer to the output buffer.
[in,out]	sizeDestination	On input, this gives the size of the destination buffer in bytes. On return of this method (and provided the return value is 'true'), this gives the actual used size (which is always less or equal to the value on input).
	parameters	Property bag containing parameters controlling the operation. This argument can be null, in which case default parameters are used.

Returns: True if it succeeds, and in this case the argument 'sizeDestination' will contain the size actual used in the output buffer. False is returned in the case that the output buffer size was insufficient.

◆ CompressZStd1() [2/2]

static bool libCZI::ZstdCompress::CompressZStd1	(	std::uint32_t	sourceWidth,
		std::uint32_t	sourceHeight,
		std::uint32_t	sourceStride,
		libCZI::PixelType	sourcePixeltype,
		const void *	source,
		void *	destination,
		size_t &	sizeDestination,
		const ICompressParameters *	parameters
	)

static

Compress the specified bitmap in "zstd1"-format. This method will compress the specified source-bitmap according to the "ZEN-zstd1-scheme" to a caller supplied block of memory. If successful, the used size of the memory block is returned, and the data is suitable to be put into a subblock. Details of the operation are:

(under certain conditions) a temporary buffer is required, and this memory is then allocated internally (and freed) from the standard heap.
A pointer to an output buffer must be supplied, and its size is to be given. The required size of the output buffer is in general not known (and
not knowable) beforehand. It is only possible to query an upper limit for the output-buffer (CalculateMaxCompressedSizeZStd1). If the output buffer size is insufficient, this method return 'false'.
On input, the parameter 'sizeDestination' gives the size of the output buffer; on return of the function, the value is overwritten with the actual
used size (which is always less than the size on input).
There are only two possible outcomes of this function - either the operation completed successfully and returns true, the data is put into the output buffer and
the argument 'sizeDestination' gives the used size in the output buffer. Or, false is returned, meaning that the output buffer size is found to be insufficient - however, note that the required size is not given, so 'sizeDestination' is unchanged in this case (and there is no indication about how big an output buffer is required).

All other error conditions (like e. g. invalid arguments) result in an exception being thrown.

Parameters

	sourceWidth	Width of the source bitmap in pixels.
	sourceHeight	Height of the source bitmap in pixels.
	sourceStride	The stride of the source bitmap in bytes.
	sourcePixeltype	The pixeltype of the source bitmap.
	source	Pointer to the source bitmap.
[in,out]	destination	The pointer to the output buffer.
[in,out]	sizeDestination	On input, this gives the size of the destination buffer in bytes. On return of this method (and provided the return value is 'true'), this gives the actual used size (which is always less or equal to the value on input).
	parameters	Property bag containing parameters controlling the operation. This argument can be null, in which case default parameters are used.

Returns: True if it succeeds, and in this case the argument 'sizeDestination' will contain the size actual used in the output buffer. False is returned in the case that the output buffer size was insufficient.

◆ CompressZStd1Alloc() [1/2]

static std::shared_ptr<IMemoryBlock> libCZI::ZstdCompress::CompressZStd1Alloc	(	std::uint32_t	sourceWidth,
		std::uint32_t	sourceHeight,
		std::uint32_t	sourceStride,
		libCZI::PixelType	sourcePixeltype,
		const void *	source,
		const ICompressParameters *	parameters
	)

static

Compress the specified bitmap in "zstd1"-format. This method will compress the specified source-bitmap according to the "ZEN-zstd1-scheme" to newly allocated memory, and return a blob of memory containing the data suitable to be put into a subblock. Details of the operation are: Details of the operation are:

(under certain conditions) a temporary buffer is required, and this memory is then allocated internally (and freed) from the standard heap.
A pointer to an output buffer must be supplied, and its size is to be given. The required size of the output buffer is in general not known (and
not knowable) beforehand. It is only possible to query an upper limit for the output-buffer (CalculateMaxCompressedSizeZStd1). If the output buffer size is insufficient, this method return 'false'.
On input, the parameter 'sizeDestination' gives the size of the output buffer; on return of the function, the value is overwritten with the actual
used size (which is always less than the size on input).
There are only two possible outcomes of this function - either the operation completed successfully and returns true, the data is put into the output buffer and
the argument 'sizeDestination' gives the used size in the output buffer. Or, false is returned, meaning that the output buffer size is found to be insufficient - however, note that the required size is not given, so 'sizeDestination' is unchanged in this case (and there is no indication about how big an output buffer is required).

All error conditions (like e. g. invalid arguments) result in an exception being thrown.

Parameters

sourceWidth	Width of the source bitmap in pixels.
sourceHeight	Height of the source bitmap in pixels.
sourceStride	The stride of the source bitmap in bytes.
sourcePixeltype	The pixel type of the source bitmap.
source	Pointer to the source bitmap.
parameters	Property bag containing parameters controlling the operation. This argument can be null, in which case default parameters are used.

Returns: A shared pointer to an object representing and owning a block of memory.

◆ CompressZStd1Alloc() [2/2]

static std::shared_ptr<IMemoryBlock> libCZI::ZstdCompress::CompressZStd1Alloc	(	std::uint32_t	sourceWidth,
		std::uint32_t	sourceHeight,
		std::uint32_t	sourceStride,
		libCZI::PixelType	sourcePixeltype,
		const void *	source,
		const std::function< void *(size_t)> &	allocateTempBuffer,
		const std::function< void(void *)> &	freeTempBuffer,
		const ICompressParameters *	parameters
	)

static

Compress the specified bitmap in "zstd1"-format. This method will compress the specified source-bitmap according to the "ZEN-zstd1-scheme" to newly allocated memory, and return a blob of memory containing the data suitable to be put into a subblock. Details of the operation are: Details of the operation are:

(under certain conditions) a temporary buffer is required, the size of this temporary buffer is width*size_of_pixel*height. This method allows to pass
in functions for allocating/freeing this temp-buffer. For performance reasons, some type of buffer-pooling or reuse can be applied here.
A pointer to an output buffer must be supplied, and its size is to be given. The required size of the output buffer is in general not known (and
not knowable) beforehand. It is only possible to query an upper limit for the output-buffer (CalculateMaxCompressedSizeZStd1). If the output buffer size is insufficient, this method return 'false'.
On input, the parameter 'sizeDestination' gives the size of the output buffer; on return of the function, the value is overwritten with the actual
used size (which is always less than the size on input).
There are only two possible outcomes of this function - either the operation completed successfully and returns true, the data is put into the output buffer and
the argument 'sizeDestination' gives the used size in the output buffer. Or, false is returned, meaning that the output buffer size is found to be insufficient - however, note that the required size is not given, so 'sizeDestination' is unchanged in this case (and there is no indication about how big an output buffer is required).

All error conditions (like e. g. invalid arguments) result in an exception being thrown.

Parameters

sourceWidth	Width of the source bitmap in pixels.
sourceHeight	Height of the source bitmap in pixels.
sourceStride	The stride of the source bitmap in bytes.
sourcePixeltype	The pixeltype of the source bitmap.
source	Pointer to the source bitmap.
allocateTempBuffer	This functor is called when it is necessary to allocate a temporary buffer. The argument specifies the size in bytes for the buffer. This argument must not be null. If this functor returns null, then this method exception is left with an exception (of type runtime_error).
freeTempBuffer	This functor is called when the temporary buffer is to be released. It is guaranteed that this free-functor is called for every temp-buffer-allocation before this method returns. This argument must not be null.
parameters	Property bag containing parameters controlling the operation. This argument can be null, in which case default parameters are used.

Returns: A shared pointer to an object representing and owning a block of memory.

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

libCZI/libCZI_compress.h

Static Public Member Functions

Detailed Description

Member Function Documentation

◆ CalculateMaxCompressedSizeZStd0()

◆ CalculateMaxCompressedSizeZStd1()

◆ CompressZStd0() [1/2]

◆ CompressZStd0() [2/2]

◆ CompressZStd0Alloc() [1/2]

◆ CompressZStd0Alloc() [2/2]

◆ CompressZStd1() [1/2]

◆ CompressZStd1() [2/2]

◆ CompressZStd1Alloc() [1/2]

◆ CompressZStd1Alloc() [2/2]