Namespaces
namespace	HWY_NAMESPACE
namespace	ojph
namespace	t1
namespace	t1_t2

Classes
struct	AllLayersPrecinctPacketParser
	Enqueues PacketParser for all layers of a given precinct, to be executed in sequence. More...
struct	AllocatorAligned
struct	AllocatorVanilla
struct	AsocBox
	Association box (defined in ITU 15444-2 Annex M 11.1 ). More...
struct	BackupCache
class	BadAsocException
class	BlockCache
struct	Box
struct	BoxWriteHandler
struct	Buffer
struct	Buffer2d
struct	Buffer2dSimple
struct	BufferedStream
	Manages buffered read/write using callbacks or memory buffer. More...
class	ChronoTimer
class	ChunkBuffer
	Manages a partially ordered deque of buffer chunks that are added asynchronously out of order. More...
struct	ChunkContext
struct	ChunkRequest
struct	ChunkRequestBatch
struct	ChunkTask
class	Codec
class	CodecScheduler
	An abstract class that can execute T1 phase of codec by running a tf::Executor. More...
struct	CoderKey
struct	CoderKeyHash
struct	CoderPool
class	CodeStream
class	CodeStreamCompress
class	CodeStreamDecompress
	Manages decompression. More...
struct	CodingParams
	Coding parameters. More...
struct	ComponentInfo
class	CompressedChunkCache
	Per-file LRU cache that manages compressed tile part data in memory. More...
class	CompressScheduler
class	CompressSchedulerExcalibur
	Compresses a tile using windowed design. More...
class	ConcurrentQueue
	Thread-safe unbounded queue with blocking pop and close signal. More...
class	CorruptJP2BoxException
class	CorruptMarkerException
class	CorruptSOTMarkerException
class	CorruptTLMException
struct	DataSlice
struct	DcShiftParam
class	DebugContext
class	DecodeUnknownMarkerAtEndOfTileException
struct	DecodingParams
class	DecompressScheduler
	schedule and run T1 decompression More...
class	DecompressSchedulerExcalibur
	abstract class to graph and execute T1 tasks for windowed tile More...
struct	DifferentialInfo
	Stores number of layers compressed in differential decompression. More...
class	DiskCache
	Secondary disk-based cache for compressed tile data. More...
class	dwt53
class	dwt53_16
class	dwt97
class	dwt97_16
struct	dwt_line
struct	dwt_scratch
struct	encode_info
struct	EncodingParams
class	EnvVarManager
struct	FetchAuth
struct	FetchJob
class	FetchPathParser
struct	FetchResult
class	FileFormatJP2Compress
class	FileFormatJP2Decompress
class	FileFormatJP2Family
	JPEG 2000 file format reader/writer. More...
class	FileFormatMJ2
class	FileFormatMJ2Compress
class	FileFormatMJ2Decompress
struct	FindHandlerInfo
struct	GpupLoggerAdapter
struct	grk_mct_data
	MCT data. More...
struct	grk_plugin_debug_mqc
struct	grk_ppx
struct	grk_simple_mcc_decorrelation_data
	MCC decorrelation data. More...
struct	grk_stepsize
	Quantization stepsize. More...
class	GrkImage
	Stores header and data for an image. More...
class	GrkImageMeta
class	GrkMatrix
class	GrkObjectWrapperImpl
struct	ICompressor
struct	IDecompressor
	Decompress interface. More...
class	IFetcher
struct	ILogger
class	ImageComponentFlow
	Image component flow storing array of Resflow. More...
struct	IMarkerProcessor
struct	IncludeTracker
class	IniParser
struct	IRequestBatch
class	ISparseCanvas
struct	IStream
struct	ITileComponentWindow
	Type-erased interface for tile component windows. More...
struct	ITileProcessor
	Interface for managing tile compression/decompression. More...
struct	ITileProcessorCompress
	Interface for managing tile compression. More...
struct	LayerIncludeBuffers
	Include buffers for all resolutions in a given layer. More...
class	LimitedQueue
	Queue limited to maximum size. More...
struct	Line
struct	LocationProbe
struct	Logger
class	LRUCache
	Thread-safe LRU cache with configurable capacity and eviction callback. More...
struct	Marker
	Stores individual marker information. More...
struct	MarkerCache
	Stores markers. More...
struct	MarkerParser
struct	MarkerProcessor
struct	MarkerScratch
class	Mct
class	MemAdvisor
class	MemoryManager
struct	MemStream
class	MinHeap
	Thread-safe min-heap for values with customizable locking. More...
class	MinHeapBase
	Base class providing common functionality for min-heap implementations. More...
struct	MinHeapComparator
	Comparator for min-heap ordering based on getIndex() (value version). More...
class	MinHeapFakeLocker
	No-op locker for single-threaded or unsynchronized min-heap access. More...
class	MinHeapLocker
	RAII locker for synchronizing access to a min-heap with a real mutex. More...
class	MinHeapPtr
	Thread-safe min-heap for pointers with customizable locking. More...
struct	MinHeapPtrComparator
	Comparator for min-heap ordering based on getIndex() (pointer version). More...
struct	minpf_dynamic_library
struct	minpf_object_params
struct	minpf_platform_services
struct	minpf_plugin_api_version
struct	minpf_plugin_manager
struct	minpf_register_params
struct	mj2_chunk
	Chunk. More...
struct	mj2_cparameters
	Compression parameters. More...
struct	mj2_sample
	Sample. More...
struct	mj2_sampletochunk
	Sample to chunk. More...
struct	mj2_tk
	Video Track Parameters. More...
struct	mj2_tts
	Time To Sample. More...
struct	mj2_url
	URL. More...
struct	mj2_urn
	URN. More...
struct	MJ2SampleRecord
	Records the offset and size of a compressed sample within the mdat box. More...
class	NetworkFileChecker
struct	NoopDeleter
class	PacketCache
	Manages packet buffers and associated packet parsers. More...
struct	PacketIter
	Iterates through JPEG 2000 packets following a progression order. More...
struct	PacketIterInfoComponent
	Component-level information for packet iteration. More...
struct	PacketIterInfoResolution
	Resolution-level precinct grid geometry for packet iteration. More...
class	PacketLengthCache
	Cached packet lengths from PLT or PLM marker. More...
class	PacketManager
class	PacketParser
	Parses packet header and packer data. More...
struct	PacketProgressionState
	Stores the maximum number of layers read corresponding to packet data that has been read, for each resolution. More...
class	PacketTracker
struct	ParsedFetchPath
class	Partial53
class	Partial97
struct	PartialBandInfo
class	PartialInterleaver
struct	PLMarker
	Manages raw (uncompressed) PLT and PLM markers. More...
struct	PluginDecodeCallbackInfo
class	PluginDecodeUnsupportedException
struct	Point
class	PPMMarker
struct	Precinct
	Lightweight precinct struct storing only bounds, some book-keeping variables and a pointer to the PrecinctImpl. More...
struct	PrecinctCompress
struct	PrecinctDecompress
struct	PrecinctImpl
	Stores tag trees and code blocks belonging to a Precinct A reference to the Precinct is also stored. More...
struct	PrecinctImplCompress
struct	PrecinctImplDecompress
class	Profile
struct	prog_order
struct	Quantizer
class	QuantizerFactory
class	RateControl
struct	RateControlStats
	Per-tile rate control statistics collected during T1 encoding. More...
class	RateInfo
struct	Rect
struct	Rect32_16
class	RefCounted
struct	RefCountedDeleter
struct	ResBlocks
	store decompression blocks for a resolution More...
struct	Resflow
	Stores FlowComponent for packets, blocks, horizontal wavelet and vertical wavelet, for a given resolution. More...
struct	Resolution
	Stores a tile component resolution's dimensions, sub bands and other information. More...
class	ResolutionChecker
struct	ResolutionPacketParser
	Enqueues sequence of AllLayersPrecinctPacketParser for a given resolutions. More...
struct	ResPrecinctInfo
	Cached geometric state of a tile component's resolution, relative to its precinct grid. More...
struct	ResSimple
struct	ResWindow
struct	ScheduledFetch
struct	ScheduleInfo
class	SchedulerExcalibur
	abstract class to graph and execute T1 tasks for windowed tile More...
class	SchedulerFreebyrd
	Stub — freebyrd thread pool has been removed. More...
class	SchedulerStandard
	abstract class to graph and execute T1 tasks for whole tile More...
class	Scheduling
class	SequentialCache
	Dynamic array of pointers of type T. More...
struct	SharedPtrSeq
	Sequence of shared_ptr<T>. More...
struct	ShiftInfo
class	SimpleHeap
	A simple non-thread-safe min-heap for tracking contiguous sequences of size_t indices. More...
class	SimpleXmlParser
class	SIZMarker
class	SlabPool
	A thread-safe slab-based buffer pool with configurable slot size and number of slots. More...
class	SOTMarker
struct	SparseBlock
class	SparseBuffer
	Manages a list of buffers (named chunks) which can be treated as one single contiguous buffer. More...
class	SparseBufferIncompleteException
class	SparseBufferOverrunException
class	SparseCache
class	SparseCanvas
struct	StreamCallbacks
	Stores callbacks. More...
class	StreamGenerator
struct	StripConfig
	Configuration for strip-based decompression. More...
class	StripDecompressor
	Stub — freebyrd thread pool has been removed. More...
struct	StripGeometry
	Geometry for a single cascade DWT strip at a given resolution. More...
class	StripPartitioner
	Computes strip geometry for cascade DWT at a given resolution. More...
struct	Subband
	Stores sub band bounds and precincts. More...
struct	SubbandRange
	Sub-band row range needed by a strip (inclusive begin, exclusive end). More...
struct	T2Compress
	Tier-2 coding. More...
class	T2Decompress
	T2 parsing of packets. More...
class	TagTree
struct	Tile
class	TileCache
	Caches tile processors so that repeated decompress calls on the same codec can reuse SOT metadata, packet data, and decompressed images. More...
struct	TileCacheEntry
	Stores a tile processor together with its cache state. More...
struct	TileCodingParams
	Tile coding parameters : this structure is used to store coding/decoding parameters common to all tiles (information like COD, COC in main header). More...
class	TileCodingParamsPool
class	TileCompletion
	Tracks per-tile completion and fires row callbacks for incremental compositing. More...
struct	TileComponent
	Stores sub-sampled, unreduced tile component dimensions, along with reduction information. More...
struct	TileComponentCodingParams
	Tile-component coding parameters. More...
struct	TileComponentWindow
struct	TileComponentWindowBase
struct	TileFetchContext
struct	TilePartInfo
struct	TilePartLength
	Stores tile part's length and tile index. More...
struct	TilePartLengthPOD
struct	TileProcessor
struct	TileProcessorCompress
struct	TileRequestBatch
class	TileWindow
	Stores state of rectangular window of tiles slated for decompression Each tile's slated or completely parsed state is stored. More...
class	TLMFile
struct	TLMMarker
	Reads/writes TLM markers. More...
class	TLMMarkerManager
	Manages a collection of TLM markers, assuming strictly increasing marker ids. More...
struct	TPFetch
	Stores concurrent fetch request information for a single tile part. More...
struct	TPFetchSeq
struct	TPSeq
	Sequence of shared_ptr<DataSlice> tile parts parsed from either TLM or SOT marker. More...
class	TruncatedPacketHeaderException
struct	UUIDBox
struct	vec
class	WaveletFwdImpl
struct	WaveletFwdScheduleData
class	WaveletPoolData
	Per-image pool of per-thread scratch buffers for the 5/3 wavelet. More...
class	WaveletReverse

Concepts
concept	HasGetIndex
	Concept ensuring a type T has a getIndex() method returning an integral type.

Typedefs
typedef std::function< bool(void)>	PROCEDURE_FUNC
typedef void(*	mct_function) (const void p_src_data, void p_dest_data, uint64_t nb_elem)
typedef std::function< bool(uint8_t *headerData, uint16_t headerSize)>	MARKER_CALLBACK
typedef std::vector< std::unique_ptr< Buffer8 > >	RAW_PL_MARKER
	collection of raw marker data stored in Buffer8
typedef std::map< uint32_t, std::unique_ptr< RAW_PL_MARKER > >	RAW_PL_MARKER_MAP
	collection of RAW_PL_MARKER pointers
using	ResolutionLayerKey = std::pair<uint8_t, uint16_t>
using	QueueMap = std::map<ResolutionLayerKey, std::queue<t1::mqcoder>>
typedef std::function< bool(uint8_t *headerData, uint32_t headerSize)>	BOX_FUNC
typedef std::function< uint8_t (uint32_t len)>	WRITE_FUNC
typedef struct grk::minpf_object_params	minpf_object_params
typedef struct grk::minpf_plugin_api_version	minpf_plugin_api_version
typedef void (	minpf_create_func) (minpf_object_params *)
typedef int32_t(*	minpf_destroy_func) (void *)
typedef struct grk::minpf_register_params	minpf_register_params
typedef int32_t(*	minpf_register_func) (const char nodeType, const minpf_register_params params)
typedef int32_t(*	minpf_invoke_service_func) (const char serviceName, void serviceParams)
typedef struct grk::minpf_platform_services	minpf_platform_services
typedef int32_t(*	minpf_exit_func) ()
typedef minpf_exit_func(*	minpf_post_load_func) (const minpf_platform_services *)
typedef struct grk::minpf_plugin_manager	minpf_plugin_manager
typedef uint32_t(*	PLUGIN_GET_DEBUG_STATE) (void)
typedef void(*	PLUGIN_DEBUG_MQC_NEXT_CXD) (grk_plugin_debug_mqc *mqc, uint32_t d)
typedef void(*	PLUGIN_DEBUG_MQC_NEXT_PLANE) (grk_plugin_debug_mqc *mqc)
typedef bool(*	PLUGIN_INIT) (gpup_init_info initInfo)
typedef int32_t(*	PLUGIN_ENCODE) (gpup_compress_params *encoding_parameters, GPUP_COMPRESS_USER_CALLBACK callback)
typedef int32_t(*	PLUGIN_BATCH_ENCODE) (gpup_compress_batch_info info)
typedef void(*	PLUGIN_STOP_BATCH_ENCODE) (void)
typedef void(*	PLUGIN_WAIT_FOR_BATCH_COMPLETE) (void)
typedef int32_t(*	PLUGIN_DECODE_USER_CALLBACK) (PluginDecodeCallbackInfo *info)
typedef int32_t(*	PLUGIN_DECODE) (gpup_decompress_params *decoding_parameters, PLUGIN_DECODE_USER_CALLBACK userCallback)
typedef int32_t(*	PLUGIN_INIT_BATCH_DECODE) (const char input_dir, const char output_dir, gpup_decompress_params *decoding_parameters, PLUGIN_DECODE_USER_CALLBACK userCallback)
typedef int32_t(*	PLUGIN_BATCH_DECODE) (void)
typedef void(*	PLUGIN_STOP_BATCH_DECODE) (void)
typedef std::unordered_map< CoderKey, std::vector< std::shared_ptr< t1::ICoder > >, CoderKeyHash >	CODERMAP
using	StripOutputCallback
typedef std::vector< ResBlocks >	ComponentBlocks
typedef std::vector< ComponentBlocks >	TileBlocks
using	TileFetchCallback = std::function<void(size_t requestIndex, TileFetchContext* context)>
typedef size_t(*	CURL_FETCHER_WRITE_CALLBACK) (void contents, size_t size, size_t nmemb, void userp)
typedef size_t(*	readZeroCopyCallback) (uint8_t *buffer, size_t numBytes, void user_data)
typedef int32_t	grk_handle
using	TPSEQ_VEC = std::vector<std::unique_ptr<TPSeq>>
using	TagTreeU8 = TagTree<uint8_t>
using	TagTreeU16 = TagTree<uint16_t>
using	Buffer8 = Buffer<uint8_t, AllocatorVanilla>
using	BufferAligned8 = Buffer<uint8_t, AllocatorAligned>
using	Buffer2dAligned32 = Buffer2d<int32_t, AllocatorAligned>
using	Point32 = Point<uint32_t>
using	Point16 = Point<uint16_t>
using	Point8 = Point<uint8_t>
using	Line32 = Line<uint32_t>
using	Rect32 = Rect<uint32_t>
using	Rect16 = Rect<uint16_t>
using	RectF = Rect<float>
using	RectD = Rect<double>
typedef vec< float, 4 >	vec4f

Enumerations
enum	eSplitOrientation { SPLIT_L , SPLIT_H , SPLIT_NUM_ORIENTATIONS }
enum	MCT_ELEMENT_TYPE { MCT_TYPE_INT16 = 0 , MCT_TYPE_INT32 = 1 , MCT_TYPE_FLOAT = 2 , MCT_TYPE_DOUBLE = 3 }
	Type of elements storing in the MCT data. More...
enum	MCT_ARRAY_TYPE { MCT_TYPE_DEPENDENCY = 0 , MCT_TYPE_DECORRELATION = 1 , MCT_TYPE_OFFSET = 2 }
	Type of MCT array. More...
enum	JP2_STATE { JP2_STATE_NONE = 0x0 , JP2_STATE_SIGNATURE = 0x1 , JP2_STATE_FILE_TYPE = 0x2 , JP2_STATE_HEADER = 0x4 , JP2_STATE_CODESTREAM = 0x8 , JP2_STATE_END_CODESTREAM = 0x10 }
enum class	GrkAccessPattern { ACCESS_SEQUENTIAL , ACCESS_RANDOM , ACCESS_NORMAL , ACCESS_DONTNEED }
enum	T2_MODE { THRESH_CALC = 0 , FINAL_PASS = 1 }

Functions
uint32_t	max_resolution (const Resolution *GRK_RESTRICT r, uint32_t i)
static Rect32_16	intersect (const Rect32 *lhs, const Rect32_16 &rhs)
template<class T>
constexpr T	getFilterPad (bool lossless)
template<typename S, typename D>
void	write (const void p_src_data, void p_dest_data, uint64_t nb_elem)
void	MycmsLogErrorHandlerFunction (cmsContext ContextID, cmsUInt32Number ErrorCode, const char *Text)
static uint8_t *	assemble_super_box (uint32_t box_type, uint8_t *sub_boxes, const uint32_t sub_sizes, uint32_t count, uint32_t *p_nb_bytes_written)
static uint32_t	toBigEndian (uint32_t value)
bool	minpf_get_full_path (const char path, const void addr, dynamic_handle_t handle, char *fullPath, size_t fullPathLen)
bool	minpf_unload_dynamic_library (minpf_dynamic_library *library)
minpf_dynamic_library *	minpf_load_dynamic_library (const char path, char error)
void *	minpf_get_symbol (minpf_dynamic_library library, const char symbol)
PLUGIN_API minpf_exit_func	minpf_init_plugin (const char pluginPath, const minpf_platform_services params)
static int32_t	minpf_post_load_plugin (const char *pluginPath, minpf_post_load_func initFunc)
static const char *	get_filename_ext (const char *filename)
static int32_t	minpf_load (const char *path)
static uint32_t	minpf_is_valid_plugin (const char id, const minpf_register_params params)
int32_t	minpf_register_object (const char id, const minpf_register_params params)
const char *	minpf_get_dynamic_library_extension (void)
void	minpf_initialize_plugin_manager (minpf_plugin_manager *manager)
minpf_plugin_manager *	minpf_get_plugin_manager (void)
void	minpf_cleanup_plugin_manager (void)
int32_t	minpf_load_from_path (const char *path, minpf_invoke_service_func func)
int32_t	minpf_load_from_dir (const char *directory_path, minpf_invoke_service_func func)
bool	tile_equals (grk_plugin_tile plugin_tile, const Tile tilePtr)
void	compress_synch_with_plugin (ITileProcessorCompress tileProcessor, uint16_t compno, uint8_t resno, uint8_t bandIndex, uint64_t precinctIndex, uint32_t cblkno, Subband band, t1::CodeblockCompress cblk, uint32_t num_pix)
void	grk_to_gpup_compress_params (const grk_cparameters src, gpup_compress_params dst)
void	grk_to_gpup_decompress_params (const grk_decompress_parameters src, gpup_decompress_params dst)
void	gpup_to_grk_header_info (const gpup_header_info src, grk_header_info dst)
void	grk_to_gpup_header_info (const grk_header_info src, gpup_header_info dst)
gpup_image *	grk_to_gpup_image (const grk_image *src)
void	gpup_image_free_shell (gpup_image *img)
void	gpup_to_grk_image_shallow (const gpup_image src, grk_image dst)
grk_plugin_tile *	gpup_tile_to_grk (gpup_tile *src)
void	gpup_tile_update_grk (grk_plugin_tile dst, gpup_tile src)
void	grk_tile_sync_metadata_to_gpup (grk_plugin_tile wrapper, gpup_tile original)
void	grk_plugin_tile_free_wrapper (grk_plugin_tile *t)
gpup_tile *	grk_tile_to_gpup (grk_plugin_tile *src)
void	gpup_tile_free_wrapper (gpup_tile *t)
void	grk_to_gpup_stream_params (const grk_stream_params src, gpup_stream_params dst)
void	gpup_to_grk_stream_params (const gpup_stream_params src, grk_stream_params dst)
tf::Executor &	executor ()
	Returns a reference to the core library's tf::Executor.
size_t	num_workers ()
	Returns the total number of worker threads in the core pool.
uint32_t	worker_id ()
	Returns the TaskFlow worker id of the calling thread.
static int32_t	get_file_open_mode (const char *mode)
static uint64_t	size_proc (grk_handle fd)
static void *	grk_map (grk_handle fd, size_t len, bool do_read)
static int32_t	unmap (void *ptr, size_t len)
static grk_handle	open_fd (const char fname, const char mode)
static int32_t	close_fd (grk_handle fd)
static void	mem_map_free (void *user_data)
IStream *	createMappedFileReadStream (grk_stream_params *stream_param)
IStream *	create_mapped_file_write_stream (const char *fname)
bool	detectFormat (const uint8_t buffer, GRK_CODEC_FORMAT fmt)
	Detect JPEG 2000 format from buffer Format is either GRK_FMT_J2K or GRK_FMT_JP2.
static void	memStreamUserDataFree (void *user_data)
static void	memStreamFree (void *user_data)
static size_t	memStreamZeroCopyRead (uint8_t *buffer, size_t numBytes, void src)
static size_t	memStreamRead (uint8_t dest, size_t numBytes, void src)
static size_t	memStreamWrite (const uint8_t src, size_t numBytes, void dest)
static bool	memStreamSeek (uint64_t numBytes, void *src)
void	memStreamSetup (IStream *stream, bool isReadStream)
IStream *	memStreamCreate (uint8_t *buf, size_t len, bool ownsBuffer, grk_stream_free_user_data_fn freeCallback, GRK_CODEC_FORMAT format, bool readStream)
	Create stream from buffer.
void	grk_write (uint8_t dest, const uint8_t value, uint8_t sizeOfType, uint32_t numBytes)
template<typename TYPE>
void	grk_write (uint8_t *dest, TYPE value, uint32_t numBytes)
template<typename TYPE>
void	grk_write (uint8_t *dest, TYPE value)
template<typename TYPE>
void	grk_write (uint8_t **dest, TYPE value)
template<typename TYPE>
void	grk_read (const uint8_t src, TYPE value, uint32_t numBytes)
template<typename TYPE>
void	grk_read (uint8_t *src, uint32_t bytesRemaining, TYPE *value, uint32_t numBytes)
template<typename TYPE>
void	grk_read (uint8_t *src, TYPE value, uint32_t numBytes)
template<typename TYPE>
void	grk_read (const uint8_t dest, TYPE value)
template<typename TYPE>
void	grk_read (uint8_t *dest, uint32_t bytesRemaining, TYPE *value)
template<typename TYPE>
void	grk_read (uint8_t *dest, TYPE value)
template<typename T>
void	grk_copy_strided (uint32_t w, uint32_t stride, uint32_t h, const T src, int32_t dest)
	Assume that source stride == source width == destination width.
template<typename T>
T	clip (int64_t val)
template<typename T>
T	satAdd (int64_t lhs, int64_t rhs)
template<typename T>
T	satAdd (T lhs, T rhs)
template<typename T>
T	satSub (T lhs, T rhs)
template<typename T>
T	satSub (int64_t lhs, int64_t rhs)
template<typename T>
void	clip (grk_image_comp *component, uint8_t precision)
void	hwy_clip_i32 (int32_t *data, uint32_t w, uint32_t h, uint32_t stride, int32_t minVal, int32_t maxVal)
void	hwy_scale_mul_i32 (int32_t *data, uint32_t w, uint32_t h, uint32_t stride, int32_t scale)
void	hwy_scale_div_i32 (int32_t *data, uint32_t w, uint32_t h, uint32_t stride, int32_t scale)
void	hwy_sycc444_to_rgb_i32 (const int32_t y, const int32_t cb, const int32_t cr, int32_t r, int32_t g, int32_t b, uint32_t w, uint32_t h, uint32_t src_stride, uint32_t dst_stride, int32_t offset, int32_t upb)
void	hwy_esycc_to_rgb_i32 (int32_t yd, int32_t bd, int32_t *rd, uint32_t w, uint32_t h, uint32_t stride, int32_t max_value, int32_t flip_value, bool sign1, bool sign2)
void	hwy_planar_to_packed_8 (const int32_t r, const int32_t g, const int32_t b, uint8_t out, uint32_t w, uint32_t h, uint32_t src_stride)
void	hwy_packed_to_planar_8 (const uint8_t in, int32_t r, int32_t g, int32_t b, uint32_t w, uint32_t h, uint32_t dst_stride)
void	hwy_planar_to_packed_16 (const int32_t r, const int32_t g, const int32_t b, uint16_t out, uint32_t w, uint32_t h, uint32_t src_stride)
void	hwy_packed_to_planar_16 (const uint16_t in, int32_t r, int32_t g, int32_t b, uint32_t w, uint32_t h, uint32_t dst_stride)
void	hwy_copy_tile_to_swath (const grk_image tile_img, const grk_swath_buffer buf)
	Copy a decoded tile image (int32_t planar) into a swath output buffer described by grk_swath_buffer.
GRK_SIMD_API void	hwy_unpack_8u_to_i32 (const uint8_t src, int32_t dest, size_t w, bool invert)
GRK_SIMD_API void	hwy_unpack_8s_to_i32 (const uint8_t src, int32_t dest, size_t w, bool invert)
GRK_SIMD_API void	hwy_unpack_16be_to_i32 (const uint8_t src, int32_t dest, size_t w, bool invert)
GRK_SIMD_API void	hwy_unpack_16le_to_i32 (const uint16_t src, int32_t dest, size_t w, bool invert)
GRK_SIMD_API void	hwy_deinterleave_i32 (const int32_t src, int32_t const *dest, uint32_t w, uint16_t numComps)
GRK_SIMD_API void	hwy_pack_planar_to_8 (const int32_t const src, uint32_t numPlanes, uint8_t *dest, uint32_t w, int32_t adjust)
GRK_SIMD_API void	hwy_pack_planar_to_16 (const int32_t const src, uint32_t numPlanes, uint16_t *dest, uint32_t w, int32_t adjust)
GRK_SIMD_API void	hwy_pack_planar_to_16be (const int32_t const src, uint32_t numPlanes, uint8_t *dest, uint32_t w, int32_t adjust)
GRK_SIMD_API void	hwy_scale_component_up (int32_t *data, uint32_t w, uint32_t h, uint32_t stride, int32_t scale)
GRK_SIMD_API void	hwy_scale_component_down (int32_t *data, uint32_t w, uint32_t h, uint32_t stride, int32_t scale)
template<typename T>
uint32_t	ceildiv (T a, T b)
	Divide an integer by another integer and round upwards.
template<typename T>
T	ceildivpow2 (T a, uint8_t b)
static uint32_t	floordivpow2 (uint32_t a, uint8_t b)
	Divide an unsigned integer by a power of 2 and round downwards.
static int32_t	fix_mul (int32_t a, int32_t b)
	Multiply two fixed-point numbers.
static uint8_t	floorlog2 (uint32_t a)
	Get logarithm of an integer and round downwards.
template<typename T>
uint32_t	grk_make_aligned_width (uint32_t width)
void *	grk_malloc (size_t size)
void *	grk_calloc (size_t num, size_t size)
void *	grk_aligned_malloc (size_t bytes)
void *	grk_aligned_malloc (size_t alignment, size_t bytes)
void *	grk_realloc (void *ptr, size_t new_size)
void	grk_free (void *ptr)
void	grk_aligned_free (void *ptr)
void	grk_print_memory_stats ()
template<typename T>
T *	grk_unref (T *w)
template<typename T>
T *	grk_ref (T *w)
uint32_t	get_PLL_COLS_53 ()
uint32_t	get_PLL_COLS_16_53 ()
uint32_t	get_PLL_COLS_16_97 ()

Variables
const uint32_t	default_numbers_segments = 10
const uint32_t	default_header_size = 4096
const uint32_t	default_number_mcc_records = 10
const uint32_t	default_number_mct_records = 10
const uint32_t	sotMarkerSegmentLen = 12U
const uint32_t	SPCodSPCocLen = 5U
const uint32_t	codSocLen = 5U
const uint32_t	tlmMarkerBytesPerTilePart = 6
const uint32_t	GRK_COMP_PARAM_DEFAULT_CBLOCKW = 64
const uint32_t	GRK_COMP_PARAM_DEFAULT_CBLOCKH = 64
const GRK_PROG_ORDER	GRK_DEFAULT_PROG_ORDER = GRK_LRCP
const uint32_t	GRK_DEFAULT_NUMRESOLUTION = 6
const uint8_t	CP_CSTY_PRT = 0x01
const uint8_t	CP_CSTY_SOP = 0x02
const uint8_t	CP_CSTY_EPH = 0x04
const uint8_t	CCP_CSTY_PRECINCT = 0x01
const uint8_t	CCP_QNTSTY_NOQNT = 0x00
const uint8_t	CCP_QNTSTY_SIQNT = 0x01
const uint8_t	CCP_QNTSTY_SEQNT = 0x02
const uint16_t	SOC = 0xff4f
const uint16_t	SOT = 0xff90
	SOC marker.
const uint16_t	SOD = 0xff93
	SOT marker.
const uint16_t	EOC = 0xffd9
	SOD marker.
const uint16_t	CAP = 0xff50
	EOC marker.
const uint16_t	SIZ = 0xff51
	CAP marker.
const uint16_t	COD = 0xff52
	SIZ marker.
const uint16_t	COC = 0xff53
	COD marker.
const uint16_t	RGN = 0xff5e
	COC marker.
const uint16_t	QCD = 0xff5c
	RGN marker.
const uint16_t	QCC = 0xff5d
	QCD marker.
const uint16_t	POC = 0xff5f
	QCC marker.
const uint16_t	TLM = 0xff55
	POC marker.
const uint16_t	PLM = 0xff57
	TLM marker.
const uint16_t	PLT = 0xff58
	PLM marker.
const uint16_t	PPM = 0xff60
	PLT marker.
const uint16_t	PPT = 0xff61
	PPM marker.
const uint16_t	SOP = 0xff91
	PPT marker.
const uint16_t	EPH = 0xff92
	SOP marker.
const uint16_t	CRG = 0xff63
	EPH marker.
const uint16_t	COM = 0xff64
	CRG marker.
const uint16_t	CBD = 0xff78
	COM marker.
const uint16_t	MCC = 0xff75
	CBD marker.
const uint16_t	MCT = 0xff74
	MCC marker.
const uint16_t	MCO = 0xff77
	MCT marker.
const uint16_t	UNK = 0
	MCO marker.
const uint8_t	MARKER_BYTES = 2
	UNKNOWN marker.
const uint8_t	MARKER_LENGTH_BYTES = 2
const uint8_t	MARKER_BYTES_PLUS_MARKER_LENGTH_BYTES = MARKER_BYTES + MARKER_LENGTH_BYTES
const uint32_t	MCT_ELEMENT_SIZE [] = {2, 4, 4, 8}
const uint16_t	maxNumComponentsJ2K = 16384
const uint8_t	maxPrecisionJ2K = 38
const uint8_t	maxPassesPerSegmentJ2K = (maxPrecisionJ2K - 1) * 3 + 1
const uint16_t	maxNumTilesJ2K = 65535
const uint8_t	maxTilePartsPerTileJ2K = 255
const uint16_t	maxTotalTilePartsJ2K = 65535
const uint32_t	maxTilePartSizeJ2K = UINT_MAX
const uint16_t	maxNumLayersJ2K = 65535
const uint32_t	maxBitPlanesJ2K = 30
const uint16_t	maxCompressLayersGRK = 100
static const mct_function	mct_write_functions_from_float []
static prog_order	prog_order_list []
const uint16_t	plWriteBufferLen = USHRT_MAX - 4
const uint32_t	tlm_marker_start_bytes = 6
static const uint16_t	tabMaxSubLevelFromMainLevel []
const uint32_t	JP2_DTBL = 0x6474626c
const uint32_t	JP2_UINF = 0x75696e66
	Data Reference box.
const uint32_t	JP2_ULST = 0x756c7374
	UUID info box (super-box).
const uint32_t	JP2_URL = 0x75726c20
	UUID list box.
const uint32_t	JP2_JUMB = 0x6a756d62
	Data entry URL box.
const uint8_t	IPTC_UUID [16]
	JUMBF super box (ISO/IEC 19566-5).
const uint8_t	XMP_UUID [16]
const uint8_t	EXIF_UUID [16]
const uint8_t	EXIF_UUID_PS [16]
const uint8_t	GEOTIFF_UUID [16]
const uint8_t	MSIG_UUID [16]
const uint32_t	JP2_JP = 0x6a502020
const uint32_t	JP2_SIG = 0x0d0a870a
	JPEG 2000 signature box.
const uint32_t	JP2_FTYP = 0x66747970
	JPEG 2000 signature.
const uint32_t	JP2_JP2 = 0x6a703220
	File type box.
const uint32_t	JP2_JPH = 0x6A706820
	File type fields.
const uint32_t	JP2_JPX = 0x6a707820
const uint32_t	JP2_JP2H = 0x6a703268
	JPX file type.
const uint32_t	JP2_IHDR = 0x69686472
	JP2 header box (super-box).
const uint32_t	JP2_BPCC = 0x62706363
	Image header box.
const uint32_t	JP2_COLR = 0x636f6c72
	Bits per component box.
const uint32_t	JP2_PCLR = 0x70636c72
	Colour specification box.
const uint32_t	JP2_CMAP = 0x636d6170
	Palette box.
const uint32_t	JP2_CDEF = 0x63646566
	Component Mapping box.
const uint32_t	JP2_RES = 0x72657320
	Channel Definition box.
const uint32_t	JP2_CAPTURE_RES = 0x72657363
	Resolution box (super-box).
const uint32_t	JP2_DISPLAY_RES = 0x72657364
	Capture resolution box.
const uint32_t	JP2_JP2C = 0x6a703263
	Display resolution box.
const uint32_t	JP2_JP2I = 0x6a703269
	Contiguous code stream box.
const uint32_t	JP2_XML = 0x786d6c20
	Intellectual property box.
const uint32_t	JP2_UUID = 0x75756964
	XML box.
const uint32_t	JP2_ASOC = 0x61736f63
	UUID box.
const uint32_t	JP2_LBL = 0x6c626c20
	Associated data box.
const uint32_t	JP2_RREQ = 0x72726571
	Label box.
minpf_plugin_manager *	managerInstance
const uint8_t	gain_b [4] = {0, 1, 1, 2}
static const char *	JP2_RFC3745_MAGIC = "\x00\x00\x00\x0c\x6a\x50\x20\x20\x0d\x0a\x87\x0a"
static const char *	CODESTREAM_MAGIC = "\xff\x4f\xff\x51"
static const char *	JP2_MAGIC = "\x6a\x70"
static const char *	MJ2_MAGIC = "\x6d\x6a"
constexpr size_t	GRK_INCLUDE_TRACKER_CHUNK_SIZE = 1024
	Chunk size for chunked resolution include buffer.
const double	slopeCutoff = pow(2, 64)
const double	scale = 256 / log(2)
const double	invScale = log(2) / 256
const double	shift = 1 << 16
const uint32_t	singleTileRowsPerStrip = 32
constexpr uint32_t	GRK_CIE_DAY = ((((uint32_t)'C') << 24) + (((uint32_t)'T') << 16))
constexpr uint32_t	GRK_CIE_D50 = ((uint32_t)0x00443530)
constexpr uint32_t	GRK_CIE_D65 = ((uint32_t)0x00443635)
constexpr uint32_t	GRK_CIE_D75 = ((uint32_t)0x00443735)
constexpr uint32_t	GRK_CIE_SA = ((uint32_t)0x00005341)
constexpr uint32_t	GRK_CIE_SC = ((uint32_t)0x00005343)
constexpr uint32_t	GRK_CIE_F2 = ((uint32_t)0x00004632)
constexpr uint32_t	GRK_CIE_F7 = ((uint32_t)0x00004637)
constexpr uint32_t	GRK_CIE_F11 = ((uint32_t)0x00463131)
ILogger &	grklog = Logger::logger_
const size_t	grk_buffer_alignment = 64

Detailed Description

ResWindow.

Manage all buffers for a single DWT resolution. This class stores a buffer for the resolution (in REL coordinates), and also buffers for the 4 sub-bands generated by the DWT transform (in Canvas coordinates).

Note: if highest resolution window is set, then only this window allocates memory, and all other ResWindow buffers attach themselves to the highest resolution buffer

Typedef Documentation

◆ BOX_FUNC

typedef std::function<bool(uint8_t* headerData, uint32_t headerSize)> grk::BOX_FUNC

◆ Buffer2dAligned32

using grk::Buffer2dAligned32 = Buffer2d<int32_t, AllocatorAligned>

◆ Buffer8

using grk::Buffer8 = Buffer<uint8_t, AllocatorVanilla>

◆ BufferAligned8

using grk::BufferAligned8 = Buffer<uint8_t, AllocatorAligned>

◆ CODERMAP

typedef std::unordered_map<CoderKey, std::vector<std::shared_ptr<t1::ICoder> >, CoderKeyHash> grk::CODERMAP

◆ ComponentBlocks

typedef std::vector<ResBlocks> grk::ComponentBlocks

◆ CURL_FETCHER_WRITE_CALLBACK

typedef size_t(* grk::CURL_FETCHER_WRITE_CALLBACK) (void *contents, size_t size, size_t nmemb, void *userp)

◆ grk_handle

typedef int32_t grk::grk_handle

◆ Line32

using grk::Line32 = Line<uint32_t>

◆ MARKER_CALLBACK

typedef std::function<bool(uint8_t* headerData, uint16_t headerSize)> grk::MARKER_CALLBACK

◆ mct_function

typedef void(* grk::mct_function) (const void *p_src_data, void *p_dest_data, uint64_t nb_elem)

◆ minpf_create_func

typedef void *(* grk::minpf_create_func) (minpf_object_params *)

◆ minpf_destroy_func

typedef int32_t(* grk::minpf_destroy_func) (void *)

◆ minpf_exit_func

typedef int32_t(* grk::minpf_exit_func) ()

◆ minpf_invoke_service_func

typedef int32_t(* grk::minpf_invoke_service_func) (const char *serviceName, void *serviceParams)

◆ minpf_object_params

typedef struct grk::minpf_object_params grk::minpf_object_params

◆ minpf_platform_services

typedef struct grk::minpf_platform_services grk::minpf_platform_services

◆ minpf_plugin_api_version

typedef struct grk::minpf_plugin_api_version grk::minpf_plugin_api_version

◆ minpf_plugin_manager

typedef struct grk::minpf_plugin_manager grk::minpf_plugin_manager

◆ minpf_post_load_func

typedef minpf_exit_func(* grk::minpf_post_load_func) (const minpf_platform_services *)

◆ minpf_register_func

typedef int32_t(* grk::minpf_register_func) (const char *nodeType, const minpf_register_params *params)

◆ minpf_register_params

typedef struct grk::minpf_register_params grk::minpf_register_params

◆ PLUGIN_BATCH_DECODE

typedef int32_t(* grk::PLUGIN_BATCH_DECODE) (void)

◆ PLUGIN_BATCH_ENCODE

typedef int32_t(* grk::PLUGIN_BATCH_ENCODE) (gpup_compress_batch_info info)

◆ PLUGIN_DEBUG_MQC_NEXT_CXD

typedef void(* grk::PLUGIN_DEBUG_MQC_NEXT_CXD) (grk_plugin_debug_mqc *mqc, uint32_t d)

◆ PLUGIN_DEBUG_MQC_NEXT_PLANE

typedef void(* grk::PLUGIN_DEBUG_MQC_NEXT_PLANE) (grk_plugin_debug_mqc *mqc)

◆ PLUGIN_DECODE

typedef int32_t(* grk::PLUGIN_DECODE) (gpup_decompress_params *decoding_parameters, PLUGIN_DECODE_USER_CALLBACK userCallback)

◆ PLUGIN_DECODE_USER_CALLBACK

typedef int32_t(* grk::PLUGIN_DECODE_USER_CALLBACK) (PluginDecodeCallbackInfo *info)

◆ PLUGIN_ENCODE

typedef int32_t(* grk::PLUGIN_ENCODE) (gpup_compress_params *encoding_parameters, GPUP_COMPRESS_USER_CALLBACK callback)

◆ PLUGIN_GET_DEBUG_STATE

typedef uint32_t(* grk::PLUGIN_GET_DEBUG_STATE) (void)

◆ PLUGIN_INIT

typedef bool(* grk::PLUGIN_INIT) (gpup_init_info initInfo)

◆ PLUGIN_INIT_BATCH_DECODE

typedef int32_t(* grk::PLUGIN_INIT_BATCH_DECODE) (const char *input_dir, const char *output_dir, gpup_decompress_params *decoding_parameters, PLUGIN_DECODE_USER_CALLBACK userCallback)

◆ PLUGIN_STOP_BATCH_DECODE

typedef void(* grk::PLUGIN_STOP_BATCH_DECODE) (void)

◆ PLUGIN_STOP_BATCH_ENCODE

typedef void(* grk::PLUGIN_STOP_BATCH_ENCODE) (void)

◆ PLUGIN_WAIT_FOR_BATCH_COMPLETE

typedef void(* grk::PLUGIN_WAIT_FOR_BATCH_COMPLETE) (void)

◆ Point16

using grk::Point16 = Point<uint16_t>

◆ Point32

using grk::Point32 = Point<uint32_t>

◆ Point8

using grk::Point8 = Point<uint8_t>

◆ PROCEDURE_FUNC

typedef std::function<bool(void)> grk::PROCEDURE_FUNC

◆ QueueMap

using grk::QueueMap = std::map<ResolutionLayerKey, std::queue<t1::mqcoder>>

◆ RAW_PL_MARKER

typedef std::vector<std::unique_ptr<Buffer8> > grk::RAW_PL_MARKER

collection of raw marker data stored in Buffer8

Packet lengths are stored using comma code

◆ RAW_PL_MARKER_MAP

typedef std::map<uint32_t, std::unique_ptr<RAW_PL_MARKER> > grk::RAW_PL_MARKER_MAP

collection of RAW_PL_MARKER pointers

RAW_PL_MARKERs are index by map key. According to the standard this key should be <= 255 but in practice it is allowed to be larger

Note: order is important for this map

◆ readZeroCopyCallback

typedef size_t(* grk::readZeroCopyCallback) (uint8_t **buffer, size_t numBytes, void *user_data)

◆ Rect16

typedef Rect< uint16_t > grk::Rect16 = Rect<uint16_t>

◆ Rect32

typedef Rect< uint32_t > grk::Rect32 = Rect<uint32_t>

◆ RectD

using grk::RectD = Rect<double>

◆ RectF

using grk::RectF = Rect<float>

◆ ResolutionLayerKey

using grk::ResolutionLayerKey = std::pair<uint8_t, uint16_t>

◆ StripOutputCallback

using grk::StripOutputCallback

Initial value:

std::function<void(uint32_t row0, uint32_t numRows, const void* rowData, uint32_t rowStride)>

◆ TagTreeU16

using grk::TagTreeU16 = TagTree<uint16_t>

◆ TagTreeU8

using grk::TagTreeU8 = TagTree<uint8_t>

◆ TileBlocks

typedef std::vector<ComponentBlocks> grk::TileBlocks

◆ TileFetchCallback

using grk::TileFetchCallback = std::function<void(size_t requestIndex, TileFetchContext* context)>

◆ TPSEQ_VEC

using grk::TPSEQ_VEC = std::vector<std::unique_ptr<TPSeq>>

◆ vec4f

typedef vec<float, 4> grk::vec4f

◆ WRITE_FUNC

typedef std::function<uint8_t*(uint32_t* len)> grk::WRITE_FUNC

Enumeration Type Documentation

◆ eSplitOrientation

enum grk::eSplitOrientation

Enumerator
SPLIT_L
SPLIT_H
SPLIT_NUM_ORIENTATIONS

◆ GrkAccessPattern

enum class grk::GrkAccessPattern

strong

Enumerator
ACCESS_SEQUENTIAL
ACCESS_RANDOM
ACCESS_NORMAL
ACCESS_DONTNEED

◆ JP2_STATE

enum grk::JP2_STATE

Enumerator
JP2_STATE_NONE
JP2_STATE_SIGNATURE
JP2_STATE_FILE_TYPE
JP2_STATE_HEADER
JP2_STATE_CODESTREAM
JP2_STATE_END_CODESTREAM

◆ MCT_ARRAY_TYPE

enum grk::MCT_ARRAY_TYPE

Type of MCT array.

Enumerator
MCT_TYPE_DEPENDENCY
MCT_TYPE_DECORRELATION
MCT_TYPE_OFFSET

◆ MCT_ELEMENT_TYPE

enum grk::MCT_ELEMENT_TYPE

Type of elements storing in the MCT data.

Enumerator
MCT_TYPE_INT16
MCT_TYPE_INT32	MCT data is stored as signed shorts.
MCT_TYPE_FLOAT	MCT data is stored as signed integers.
MCT_TYPE_DOUBLE	MCT data is stored as floats.

◆ T2_MODE

enum grk::T2_MODE

Enumerator
THRESH_CALC
FINAL_PASS	Function called in rate allocation process.

Function Documentation

◆ assemble_super_box()

uint8_t * grk::assemble_super_box	(	uint32_t	box_type,
		uint8_t **	sub_boxes,
		const uint32_t *	sub_sizes,
		uint32_t	count,
		uint32_t *	p_nb_bytes_written )

static

References grk_calloc(), grk_free(), and grk_write().

Referenced by grk::FileFormatMJ2Compress::write_mdia(), grk::FileFormatMJ2Compress::write_minf(), grk::FileFormatMJ2Compress::write_stbl(), and grk::FileFormatMJ2Compress::write_trak().

◆ ceildiv()

template<typename T>

uint32_t grk::ceildiv	(	T	a,
		T	b )

Divide an integer by another integer and round upwards.

Parameters

a	integer of type T
b	integer of type T

Returns: a divided by b

Referenced by grk::CodeStreamDecompress::activateScratch(), grk::PacketIter::genPrecinctX0Grid(), grk::PacketIter::genPrecinctY0Grid(), grk::CodeStreamCompress::init(), grk::TileProcessor::init(), grk::Profile::isBroadcastCompliant(), grk::TileProcessorCompress::preCompressTile(), grk::SIZMarker::read(), grk::Rect< uint32_t >::scaleDown(), grk::Rect< uint32_t >::scaleDownCeil(), grk::Rect< uint32_t >::scaleDownCeil(), grk::CodeStreamDecompress::setDecompressRegion(), and grk::GrkImage::subsampleAndReduce().

◆ ceildivpow2()

template<typename T>

T grk::ceildivpow2	(	T	a,
		uint8_t	b )

Referenced by grk::CodeStreamDecompress::activateScratch(), grk::CodeStreamDecompress::decompress(), grk::PrecinctImpl::genCodeBlockGrid(), grk::Resolution::genPrecinctPartition(), grk::PacketIter::genPrecinctX0GridPCRL_OPT(), grk::PacketIter::genPrecinctX0GridRPCL_OPT(), grk::PacketIter::genPrecinctY0GridPCRL_OPT(), grk::PacketIter::genPrecinctY0GridRPCL_OPT(), grk::ResSimple::getBandWindow(), grk::PacketManager::getParams(), grk::GrkImage::postReadHeader(), grk::ResWindow< T >::ResWindow(), grk::Rect< uint32_t >::scaleDownCeilPow2(), grk::Rect< uint32_t >::scaleDownCeilPow2(), grk::Rect< uint32_t >::scaleDownPow2(), and grk::GrkImage::subsampleAndReduce().

◆ clip() [1/2]

template<typename T>

void grk::clip	(	grk_image_comp *	component,
		uint8_t	precision )

References GRK_MAX_SUPPORTED_IMAGE_PRECISION, and hwy_clip_i32().

◆ clip() [2/2]

template<typename T>

T grk::clip ( int64_t val )

Referenced by grk::GrkImage::convertPrecision(), satAdd(), satAdd(), satSub(), and satSub().

◆ close_fd()

int32_t grk::close_fd ( grk_handle fd )

static

Referenced by mem_map_free().

◆ compress_synch_with_plugin()

void grk::compress_synch_with_plugin	(	ITileProcessorCompress *	tileProcessor,
		uint16_t	compno,
		uint8_t	resno,
		uint8_t	bandIndex,
		uint64_t	precinctIndex,
		uint32_t	cblkno,
		Subband *	band,
		t1::CodeblockCompress *	cblk,
		uint32_t *	num_pix )

Referenced by grk::TileProcessorCompress::pcrdBisectFeasible(), grk::TileProcessorCompress::pcrdBisectSimple(), and grk::TileProcessorCompress::syncPluginCodeBlockData().

◆ create_mapped_file_write_stream()

IStream * grk::create_mapped_file_write_stream ( const char * fname )

◆ createMappedFileReadStream()

IStream * grk::createMappedFileReadStream ( grk_stream_params * stream_param )

References detectFormat(), GRK_JPEG_2000_NUM_IDENTIFIER_BYTES, grk_map(), grklog, mem_map_free(), memStreamSetup(), open_fd(), and size_proc().

Referenced by grk::StreamGenerator::createFileStream().

◆ detectFormat()

bool grk::detectFormat	(	const uint8_t *	buffer,
		GRK_CODEC_FORMAT *	fmt )

Detect JPEG 2000 format from buffer Format is either GRK_FMT_J2K or GRK_FMT_JP2.

Parameters

buffer	buffer
fmt	pointer to detected format

Returns: true if format was detected, otherwise false

References CODESTREAM_MAGIC, GRK_CODEC_J2K, GRK_CODEC_JP2, GRK_CODEC_MJ2, GRK_CODEC_UNK, grklog, JP2_MAGIC, JP2_RFC3745_MAGIC, and MJ2_MAGIC.

Referenced by createMappedFileReadStream(), grk_detect_format(), memStreamCreate(), and grk::StreamGenerator::validateStream().

◆ executor()

tf::Executor & grk::executor ( )

inline

Returns a reference to the core library's tf::Executor.

The executor is created by grk_initialize() and destroyed by grk_deinitialize(). Calling this outside that window is undefined.

References grk_thread_pool().

Referenced by grk::TileProcessorCompress::pcrdBisectFeasible(), and grk::TileProcessorCompress::pcrdBisectSimple().

◆ fix_mul()

int32_t grk::fix_mul	(	int32_t	a,
		int32_t	b )

inlinestatic

Multiply two fixed-point numbers.

Parameters

a	N-bit precision fixed point number
b	13-bit precision fixed point number

Returns: a * b in N-bit precision fixed point

◆ floordivpow2()

uint32_t grk::floordivpow2	(	uint32_t	a,
		uint8_t	b )

inlinestatic

Divide an unsigned integer by a power of 2 and round downwards.

Returns: a divided by 2^b

Referenced by grk::PrecinctImpl::genCodeBlockGrid(), grk::Resolution::genPrecinctPartition(), grk::PacketIter::genPrecinctX0Grid(), grk::PacketIter::genPrecinctY0Grid(), grk::PacketManager::getParams(), and grk::ResPrecinctInfo::init().

◆ floorlog2()

uint8_t grk::floorlog2 ( uint32_t a )

inlinestatic

Get logarithm of an integer and round downwards.

Parameters

a	32 bit integer

Returns: log2(a)

Referenced by grk::t1::BlockCoder::compress_cblk(), grk::T2Compress::compressHeader(), grk::Quantizer::generate(), grk::CodeStreamCompress::init(), grk::PLMarker::pushPL(), and grk::t1::CodeblockDecompressImpl::readPacketHeader().

◆ get_file_open_mode()

int32_t grk::get_file_open_mode ( const char * mode )

static

Referenced by open_fd().

◆ get_filename_ext()

const char * grk::get_filename_ext ( const char * filename )

static

Referenced by minpf_load_from_dir().

◆ get_PLL_COLS_16_53()

uint32_t grk::get_PLL_COLS_16_53 ( )

◆ get_PLL_COLS_16_97()

uint32_t grk::get_PLL_COLS_16_97 ( )

◆ get_PLL_COLS_53()

uint32_t grk::get_PLL_COLS_53 ( )

Referenced by grk::WaveletPoolData::alloc().

◆ getFilterPad()

template<class T>

T grk::getFilterPad ( bool lossless )

constexpr

Referenced by grk::TileComponentWindowBase< T >::TileComponentWindowBase().

◆ gpup_image_free_shell()

void grk::gpup_image_free_shell ( gpup_image * img )

inline

References _gpup_image::comps.

Referenced by grk_plugin_internal_decode_callback(), and grk_to_gpup_init_decompressors_bridge().

◆ gpup_tile_free_wrapper()

void grk::gpup_tile_free_wrapper ( gpup_tile * t )

inline

References _gpup_tile::numComponents, _gpup_tile_component::resolutions, and _gpup_tile::tileComponents.

◆ gpup_tile_to_grk()

grk_plugin_tile * grk::gpup_tile_to_grk ( gpup_tile * src )

inline

References _gpup_tile::decompress_flags, GRK_MAX_PASSES, _gpup_tile::numComponents, and _gpup_tile::tileComponents.

Referenced by grk_plugin_internal_decode_callback(), and grk_plugin_internal_encode_callback().

◆ gpup_tile_update_grk()

void grk::gpup_tile_update_grk	(	grk_plugin_tile *	dst,
		gpup_tile *	src )

inline

References _gpup_tile::decompress_flags, _gpup_tile::numComponents, and _gpup_tile::tileComponents.

Referenced by grk_plugin_internal_decode_callback(), and grk_plugin_internal_encode_callback().

◆ gpup_to_grk_header_info()

void grk::gpup_to_grk_header_info	(	const gpup_header_info *	src,
		grk_header_info *	dst )

inline

◆ gpup_to_grk_image_shallow()

void grk::gpup_to_grk_image_shallow	(	const gpup_image *	src,
		grk_image *	dst )

inline

References _gpup_image::color_space, _gpup_image::numcomps, _gpup_image::x0, _gpup_image::x1, _gpup_image::y0, and _gpup_image::y1.

◆ gpup_to_grk_stream_params()

void grk::gpup_to_grk_stream_params	(	const gpup_stream_params *	src,
		grk_stream_params *	dst )

inline

References _gpup_stream_params::buf, _gpup_stream_params::buf_compressed_len, _gpup_stream_params::buf_len, _gpup_stream_params::file, and GRK_PATH_LEN.

Referenced by grk_plugin_internal_encode_callback().

◆ grk_aligned_free()

void grk::grk_aligned_free ( void * ptr )

inline

References grk::MemoryManager::aligned_free(), and grk::MemoryManager::get().

Referenced by grk::t1::BlockCoder::alloc(), grk::WaveletPoolData::alloc(), grk::GrkImage::apply_palette_clr(), grk::AllocatorAligned< T >::dealloc(), grk::HWY_NAMESPACE::encode(), grk::HWY_NAMESPACE::encode_53_16(), grk::HWY_NAMESPACE::encode_97_16(), grk::WaveletPoolData::AlignedDeleter::operator()(), grk::dwt_scratch< ST >::release(), grk::GrkImage::single_component_data_free(), grk::t1::BlockCoder::~BlockCoder(), grk::GrkImage::~GrkImage(), grk::t1::mqcoder_backup::~mqcoder_backup(), and grk::HWY_NAMESPACE::WaveletFwdScheduleDataImpl< T, DWT >::~WaveletFwdScheduleDataImpl().

◆ grk_aligned_malloc() [1/2]

void * grk::grk_aligned_malloc	(	size_t	alignment,
		size_t	bytes )

inline

References grk::MemoryManager::aligned_malloc(), and grk::MemoryManager::get().

◆ grk_aligned_malloc() [2/2]

void * grk::grk_aligned_malloc ( size_t bytes )

inline

References grk::MemoryManager::aligned_malloc(), and grk::MemoryManager::get().

Referenced by grk::AllocatorAligned< T >::alloc(), grk::dwt_scratch< ST >::alloc(), grk::t1::BlockCoder::alloc(), grk::WaveletPoolData::alloc(), grk::GrkImage::allocData(), grk::BufferedStream::BufferedStream(), grk::t1::BlockCoder::decompressBackup(), grk::HWY_NAMESPACE::encode(), grk::HWY_NAMESPACE::encode_53_16(), grk::HWY_NAMESPACE::encode_97_16(), grk::HWY_NAMESPACE::schedule_encode(), and grk::TileProcessor::scheduleAndRunDecompress().

◆ grk_calloc()

void * grk::grk_calloc	(	size_t	num,
		size_t	size )

inline

References grk::MemoryManager::calloc(), and grk::MemoryManager::get().

◆ grk_copy_strided()

template<typename T>

void grk::grk_copy_strided	(	uint32_t	w,
		uint32_t	stride,
		uint32_t	h,
		const T *	src,
		int32_t *	dest )

Assume that source stride == source width == destination width.

Referenced by grk::TileProcessorCompress::ingestUncompressedData().

◆ grk_free()

void grk::grk_free ( void * ptr )

inline

References grk::MemoryManager::free(), and grk::MemoryManager::get().

Referenced by grk::TileCodingParams::addMct(), assemble_super_box(), grk::GrkImage::check_color(), grk::CodeStreamCompress::init(), grk::CodeStreamCompress::init_mct_encoding(), grk::GrkMatrix::matrix_inversion_f(), grk::PPMMarker::merge(), grk::TileCodingParams::mergePpt(), grk::FileFormatJP2Family::readHeaderProcedure(), grk::TileCodingParams::readMcc(), grk::TileCodingParams::readMco(), grk::TileCodingParams::readMct(), grk::FileFormatJP2Compress::write_ipr(), grk::FileFormatJP2Compress::write_jp2h(), grk::FileFormatMJ2Compress::write_mdia(), grk::FileFormatMJ2Compress::write_minf(), grk::FileFormatMJ2Compress::write_moov(), grk::FileFormatMJ2Compress::write_smj2(), grk::FileFormatMJ2Compress::write_stbl(), grk::FileFormatMJ2Compress::write_stsd(), grk::FileFormatMJ2Compress::write_trak(), grk::FileFormatJP2Compress::write_xml_boxes(), grk::FileFormatJP2Family::~FileFormatJP2Family(), grk::PPMMarker::~PPMMarker(), and grk::TileCodingParams::~TileCodingParams().

◆ grk_make_aligned_width()

template<typename T>

uint32_t grk::grk_make_aligned_width ( uint32_t width )

References grk_buffer_alignment.

Referenced by grk::dwt_scratch< ST >::alloc(), and grk::GrkImage::allocData().

◆ grk_malloc()

void * grk::grk_malloc ( size_t size )

inline

References grk::MemoryManager::get(), and grk::MemoryManager::malloc().

Referenced by grk::TileCodingParams::addMct(), grk_set_MCT(), grk::CodeStreamCompress::init(), grk::FileFormatJP2Compress::init(), grk::CodeStreamCompress::init_mct_encoding(), grk::GrkMatrix::matrix_inversion_f(), grk::PPMMarker::read(), grk::TileCodingParams::readMct(), grk::TileCodingParams::readPpt(), grk::TileCodingParams::TileCodingParams(), grk::FileFormatJP2Compress::write_channel_definition(), grk::FileFormatJP2Compress::write_component_mapping(), and grk::FileFormatJP2Compress::write_palette_clr().

◆ grk_map()

void * grk::grk_map	(	grk_handle	fd,
		size_t	len,
		bool	do_read )

static

Referenced by createMappedFileReadStream().

◆ grk_plugin_tile_free_wrapper()

void grk::grk_plugin_tile_free_wrapper ( grk_plugin_tile * t )

inline

Referenced by grk_plugin_internal_decode_callback(), and grk_plugin_internal_encode_callback().

◆ grk_print_memory_stats()

void grk::grk_print_memory_stats ( )

inline

References grk::MemoryManager::get(), and grk::MemoryManager::print_stats().

◆ grk_read() [1/6]

template<typename TYPE>

void grk::grk_read	(	const uint8_t *	dest,
		TYPE *	value )

References grk_read().

◆ grk_read() [2/6]

template<typename TYPE>

void grk::grk_read	(	const uint8_t *	src,
		TYPE *	value,
		uint32_t	numBytes )

◆ grk_read() [3/6]

template<typename TYPE>

void grk::grk_read	(	uint8_t **	dest,
		TYPE *	value )

References grk_read().

◆ grk_read() [4/6]

template<typename TYPE>

void grk::grk_read	(	uint8_t **	dest,
		uint32_t *	bytesRemaining,
		TYPE *	value )

References grk_read().

◆ grk_read() [5/6]

template<typename TYPE>

void grk::grk_read	(	uint8_t **	src,
		TYPE *	value,
		uint32_t	numBytes )

References grk_read().

◆ grk_read() [6/6]

template<typename TYPE>

void grk::grk_read	(	uint8_t **	src,
		uint32_t *	bytesRemaining,
		TYPE *	value,
		uint32_t	numBytes )

References grk_read().

◆ grk_realloc()

void * grk::grk_realloc	(	void *	ptr,
		size_t	new_size )

inline

References grk::MemoryManager::get(), and grk::MemoryManager::realloc().

Referenced by grk::CodeStreamCompress::init_mct_encoding(), grk::PPMMarker::read(), grk::FileFormatJP2Family::readHeaderProcedure(), grk::TileCodingParams::readMcc(), grk::TileCodingParams::readMct(), and grk::TileCodingParams::readPpt().

◆ grk_ref()

template<typename T>

T * grk::grk_ref ( T * w )

References grk_object_ref().

Referenced by grk::GrkImage::copyHeaderTo(), grk::FileFormatMJ2Decompress::decompressSampleInternal(), and grk::FileFormatJP2Compress::init().

◆ grk_tile_sync_metadata_to_gpup()

void grk::grk_tile_sync_metadata_to_gpup	(	grk_plugin_tile *	wrapper,
		gpup_tile *	original )

inline

References _gpup_tile::numComponents, and _gpup_tile::tileComponents.

Referenced by grk_plugin_internal_decode_callback().

◆ grk_tile_to_gpup()

gpup_tile * grk::grk_tile_to_gpup ( grk_plugin_tile * src )

inline

References GRK_MAX_PASSES.

◆ grk_to_gpup_compress_params()

void grk::grk_to_gpup_compress_params	(	const grk_cparameters *	src,
		gpup_compress_params *	dst )

inline

Referenced by grk_plugin_batch_compress(), and grk_plugin_compress().

◆ grk_to_gpup_decompress_params()

void grk::grk_to_gpup_decompress_params	(	const grk_decompress_parameters *	src,
		gpup_decompress_params *	dst )

inline

◆ grk_to_gpup_header_info()

void grk::grk_to_gpup_header_info	(	const grk_header_info *	src,
		gpup_header_info *	dst )

inline

◆ grk_to_gpup_image()

gpup_image * grk::grk_to_gpup_image ( const grk_image * src )

inline

Referenced by grk_plugin_internal_decode_callback(), and grk_to_gpup_init_decompressors_bridge().

◆ grk_to_gpup_stream_params()

void grk::grk_to_gpup_stream_params	(	const grk_stream_params *	src,
		gpup_stream_params *	dst )

inline

References _gpup_stream_params::buf, _gpup_stream_params::buf_compressed_len, _gpup_stream_params::buf_len, and _gpup_stream_params::file.

◆ grk_unref()

template<typename T>

T * grk::grk_unref ( T * w )

References grk_object_unref().

Referenced by grk::GrkImage::cieLabToRGB(), grk::GrkImage::copyHeaderTo(), grk::FileFormatMJ2Decompress::decompress(), grk::FileFormatMJ2Decompress::decompressSampleInternal(), grk::RefCountedDeleter< T >::operator()(), grk::TileProcessor::post_decompressT2T1(), grk::TileProcessor::release(), grk::TileProcessor::releaseForSwath(), grk::TileProcessor::scheduleAndRunDecompress(), grk::TileProcessor::setImage(), grk::GrkImage::sycc420_to_rgb(), grk::GrkImage::sycc422_to_rgb(), grk::GrkImage::sycc444_to_rgb(), grk::CodeStream::~CodeStream(), grk::FileFormatJP2Compress::~FileFormatJP2Compress(), grk::FileFormatMJ2::~FileFormatMJ2(), grk::FileFormatMJ2Decompress::~FileFormatMJ2Decompress(), and grk::GrkImage::~GrkImage().

◆ grk_write() [1/4]

template<typename TYPE>

void grk::grk_write	(	uint8_t **	dest,
		TYPE	value )

References grk_write().

◆ grk_write() [2/4]

void grk::grk_write	(	uint8_t *	dest,
		const uint8_t *	value,
		uint8_t	sizeOfType,
		uint32_t	numBytes )

◆ grk_write() [3/4]

template<typename TYPE>

void grk::grk_write	(	uint8_t *	dest,
		TYPE	value )

References grk_write().

◆ grk_write() [4/4]

template<typename TYPE>

void grk::grk_write	(	uint8_t *	dest,
		TYPE	value,
		uint32_t	numBytes )

References grk_write().

◆ hwy_clip_i32()

void grk::hwy_clip_i32	(	int32_t *	data,
		uint32_t	w,
		uint32_t	h,
		uint32_t	stride,
		int32_t	minVal,
		int32_t	maxVal )

Referenced by clip().

◆ hwy_copy_tile_to_swath()

void grk::hwy_copy_tile_to_swath	(	const grk_image *	tile_img,
		const grk_swath_buffer *	buf )

Copy a decoded tile image (int32_t planar) into a swath output buffer described by grk_swath_buffer.

Handles any output type (uint8, int16, uint16, int32, uint32) and any GDAL-style pixel/line/band spacing (BIP, BSQ, etc.). Conversion follows GDALCopyWords semantics: values are clamped to the output range. Assumes component subsampling dx == dy == 1.

Referenced by grk_copy_tile_to_swath(), and grk::CodeStreamDecompress::scheduleSwathCopy().

◆ hwy_deinterleave_i32()

GRK_SIMD_API void grk::hwy_deinterleave_i32	(	const int32_t *	src,
		int32_t const	dest,
		uint32_t	w,
		uint16_t	numComps )

References GRK_SIMD_API.

◆ hwy_esycc_to_rgb_i32()

void grk::hwy_esycc_to_rgb_i32	(	int32_t *	yd,
		int32_t *	bd,
		int32_t *	rd,
		uint32_t	w,
		uint32_t	h,
		uint32_t	stride,
		int32_t	max_value,
		int32_t	flip_value,
		bool	sign1,
		bool	sign2 )

Referenced by grk::GrkImage::color_esycc_to_rgb().

◆ hwy_pack_planar_to_16()

GRK_SIMD_API void grk::hwy_pack_planar_to_16	(	const int32_t const	src,
		uint32_t	numPlanes,
		uint16_t *	dest,
		uint32_t	w,
		int32_t	adjust )

References GRK_SIMD_API.

◆ hwy_pack_planar_to_16be()

GRK_SIMD_API void grk::hwy_pack_planar_to_16be	(	const int32_t const	src,
		uint32_t	numPlanes,
		uint8_t *	dest,
		uint32_t	w,
		int32_t	adjust )

References GRK_SIMD_API.

◆ hwy_pack_planar_to_8()

GRK_SIMD_API void grk::hwy_pack_planar_to_8	(	const int32_t const	src,
		uint32_t	numPlanes,
		uint8_t *	dest,
		uint32_t	w,
		int32_t	adjust )

References GRK_SIMD_API.

◆ hwy_packed_to_planar_16()

void grk::hwy_packed_to_planar_16	(	const uint16_t *	in,
		int32_t *	r,
		int32_t *	g,
		int32_t *	b,
		uint32_t	w,
		uint32_t	h,
		uint32_t	dst_stride )

Referenced by grk::GrkImage::applyICC().

◆ hwy_packed_to_planar_8()

void grk::hwy_packed_to_planar_8	(	const uint8_t *	in,
		int32_t *	r,
		int32_t *	g,
		int32_t *	b,
		uint32_t	w,
		uint32_t	h,
		uint32_t	dst_stride )

Referenced by grk::GrkImage::applyICC().

◆ hwy_planar_to_packed_16()

void grk::hwy_planar_to_packed_16	(	const int32_t *	r,
		const int32_t *	g,
		const int32_t *	b,
		uint16_t *	out,
		uint32_t	w,
		uint32_t	h,
		uint32_t	src_stride )

Referenced by grk::GrkImage::applyICC().

◆ hwy_planar_to_packed_8()

void grk::hwy_planar_to_packed_8	(	const int32_t *	r,
		const int32_t *	g,
		const int32_t *	b,
		uint8_t *	out,
		uint32_t	w,
		uint32_t	h,
		uint32_t	src_stride )

Referenced by grk::GrkImage::applyICC().

◆ hwy_scale_component_down()

GRK_SIMD_API void grk::hwy_scale_component_down	(	int32_t *	data,
		uint32_t	w,
		uint32_t	h,
		uint32_t	stride,
		int32_t	scale )

References GRK_SIMD_API, and scale.

◆ hwy_scale_component_up()

GRK_SIMD_API void grk::hwy_scale_component_up	(	int32_t *	data,
		uint32_t	w,
		uint32_t	h,
		uint32_t	stride,
		int32_t	scale )

References GRK_SIMD_API, and scale.

◆ hwy_scale_div_i32()

void grk::hwy_scale_div_i32	(	int32_t *	data,
		uint32_t	w,
		uint32_t	h,
		uint32_t	stride,
		int32_t	scale )

References scale.

Referenced by grk::GrkImage::scaleComponent().

◆ hwy_scale_mul_i32()

void grk::hwy_scale_mul_i32	(	int32_t *	data,
		uint32_t	w,
		uint32_t	h,
		uint32_t	stride,
		int32_t	scale )

References scale.

Referenced by grk::GrkImage::scaleComponent().

◆ hwy_sycc444_to_rgb_i32()

void grk::hwy_sycc444_to_rgb_i32	(	const int32_t *	y,
		const int32_t *	cb,
		const int32_t *	cr,
		int32_t *	r,
		int32_t *	g,
		int32_t *	b,
		uint32_t	w,
		uint32_t	h,
		uint32_t	src_stride,
		uint32_t	dst_stride,
		int32_t	offset,
		int32_t	upb )

Referenced by grk::GrkImage::sycc444_to_rgb().

◆ hwy_unpack_16be_to_i32()

GRK_SIMD_API void grk::hwy_unpack_16be_to_i32	(	const uint8_t *	src,
		int32_t *	dest,
		size_t	w,
		bool	invert )

References GRK_SIMD_API.

◆ hwy_unpack_16le_to_i32()

GRK_SIMD_API void grk::hwy_unpack_16le_to_i32	(	const uint16_t *	src,
		int32_t *	dest,
		size_t	w,
		bool	invert )

References GRK_SIMD_API.

◆ hwy_unpack_8s_to_i32()

GRK_SIMD_API void grk::hwy_unpack_8s_to_i32	(	const uint8_t *	src,
		int32_t *	dest,
		size_t	w,
		bool	invert )

References GRK_SIMD_API.

◆ hwy_unpack_8u_to_i32()

GRK_SIMD_API void grk::hwy_unpack_8u_to_i32	(	const uint8_t *	src,
		int32_t *	dest,
		size_t	w,
		bool	invert )

References GRK_SIMD_API.

◆ intersect()

Rect32_16 grk::intersect	(	const Rect32 *	lhs,
		const Rect32_16 &	rhs )

static

References grk::Rect32_16::x0(), grk::Rect< T >::x0, grk::Rect32_16::x1(), grk::Rect< T >::x1, grk::Rect32_16::y0(), grk::Rect< T >::y0, grk::Rect32_16::y1(), and grk::Rect< T >::y1.

Referenced by grk::Subband::generateBandPrecinctBounds().

◆ max_resolution()

uint32_t grk::max_resolution	(	const Resolution *GRK_RESTRICT	r,
		uint32_t	i )

inline

References GRK_RESTRICT.

Referenced by grk::HWY_NAMESPACE::encode(), grk::HWY_NAMESPACE::encode_53_16(), grk::HWY_NAMESPACE::encode_97_16(), and grk::HWY_NAMESPACE::schedule_encode().

◆ mem_map_free()

void grk::mem_map_free ( void * user_data )

static

References close_fd(), grklog, and unmap().

Referenced by createMappedFileReadStream().

◆ memStreamCreate()

IStream * grk::memStreamCreate	(	uint8_t *	buf,
		size_t	len,
		bool	ownsBuffer,
		grk_stream_free_user_data_fn	freeCallback,
		GRK_CODEC_FORMAT	format,
		bool	readStream )

Create stream from buffer.

Parameters

buf	buffer
len	length of buffer
ownsBuffer	if true, library will delete[] buffer. Otherwise, it is the caller's responsibility to delete the buffer
readStream	whether the stream is a read stream (true) or not (false)

References detectFormat(), GRK_CODEC_UNK, GRK_JPEG_2000_NUM_IDENTIFIER_BYTES, grklog, memStreamFree(), and memStreamSetup().

Referenced by grk::StreamGenerator::createBufferStream(), grk::FileFormatMJ2Decompress::decompressSampleInternal(), and grk::CompressedChunkCache::reloadFromDisk().

◆ memStreamFree()

void grk::memStreamFree ( void * user_data )

static

Referenced by memStreamCreate().

◆ memStreamRead()

size_t grk::memStreamRead	(	uint8_t *	dest,
		size_t	numBytes,
		void *	src )

static

Referenced by memStreamSetup().

◆ memStreamSeek()

bool grk::memStreamSeek	(	uint64_t	numBytes,
		void *	src )

static

Referenced by memStreamSetup().

◆ memStreamSetup()

void grk::memStreamSetup	(	IStream *	stream,
		bool	isReadStream )

References memStreamRead(), memStreamSeek(), memStreamWrite(), memStreamZeroCopyRead(), grk::StreamCallbacks::readCallback_, grk::StreamCallbacks::readZeroCopyCallback_, grk::StreamCallbacks::seekCallback_, grk::IStream::setCallbacks(), and grk::StreamCallbacks::writeCallback_.

Referenced by grk::BufferedStream::bifurcate(), createMappedFileReadStream(), and memStreamCreate().

◆ memStreamUserDataFree()

void grk::memStreamUserDataFree ( void * user_data )

static

Referenced by grk::MemStream::MemStream().

◆ memStreamWrite()

size_t grk::memStreamWrite	(	const uint8_t *	src,
		size_t	numBytes,
		void *	dest )

static

Referenced by memStreamSetup().

◆ memStreamZeroCopyRead()

size_t grk::memStreamZeroCopyRead	(	uint8_t **	buffer,
		size_t	numBytes,
		void *	src )

static

Referenced by memStreamSetup().

◆ minpf_cleanup_plugin_manager()

void grk::minpf_cleanup_plugin_manager ( void )

References managerInstance, and minpf_unload_dynamic_library().

Referenced by grk_plugin_cleanup(), and grk_plugin_load().

◆ minpf_get_dynamic_library_extension()

const char * grk::minpf_get_dynamic_library_extension ( void )

Referenced by grk_plugin_load(), and minpf_load_from_dir().

◆ minpf_get_full_path()

bool grk::minpf_get_full_path	(	const char *	path,
		const void *	addr,
		dynamic_handle_t	handle,
		char *	fullPath,
		size_t	fullPathLen )

Referenced by minpf_load().

◆ minpf_get_plugin_manager()

minpf_plugin_manager * grk::minpf_get_plugin_manager ( void )

References managerInstance, and minpf_initialize_plugin_manager().

Referenced by grk_plugin_batch_compress(), grk_plugin_batch_decompress(), grk_plugin_compress(), grk_plugin_decompress(), grk_plugin_get_debug_state(), grk_plugin_init(), grk_plugin_init_batch_decompress(), grk_plugin_stop_batch_compress(), grk_plugin_stop_batch_decompress(), grk_plugin_wait_for_batch_complete(), minpf_load(), minpf_load_from_dir(), minpf_load_from_path(), minpf_post_load_plugin(), and minpf_register_object().

◆ minpf_get_symbol()

void * grk::minpf_get_symbol	(	minpf_dynamic_library *	library,
		const char *	symbol )

References grklog.

Referenced by grk_plugin_batch_compress(), grk_plugin_batch_decompress(), grk_plugin_compress(), grk_plugin_decompress(), grk_plugin_get_debug_state(), grk_plugin_init(), grk_plugin_init_batch_decompress(), grk_plugin_stop_batch_compress(), grk_plugin_stop_batch_decompress(), grk_plugin_wait_for_batch_complete(), and minpf_load().

◆ minpf_init_plugin()

PLUGIN_API minpf_exit_func grk::minpf_init_plugin	(	const char *	pluginPath,
		const minpf_platform_services *	params )

References PLUGIN_API.

◆ minpf_initialize_plugin_manager()

void grk::minpf_initialize_plugin_manager ( minpf_plugin_manager * manager )

References grk::minpf_platform_services::invokeService, grk::minpf_plugin_api_version::major, grk::minpf_plugin_api_version::minor, minpf_register_object(), grk::minpf_plugin_manager::platformServices, grk::minpf_plugin_manager::plugins, grk::minpf_platform_services::registerObject, and grk::minpf_platform_services::version.

Referenced by minpf_get_plugin_manager().

◆ minpf_is_valid_plugin()

uint32_t grk::minpf_is_valid_plugin	(	const char *	id,
		const minpf_register_params *	params )

static

Referenced by minpf_register_object().

◆ minpf_load()

int32_t grk::minpf_load ( const char * path )

static

References grk::minpf_plugin_manager::dynamic_libraries, grk::minpf_dynamic_library::handle, minpf_get_full_path(), minpf_get_plugin_manager(), minpf_get_symbol(), minpf_load_dynamic_library(), MINPF_MAX_PLUGINS, minpf_post_load_plugin(), minpf_unload_dynamic_library(), and grk::minpf_plugin_manager::num_libraries.

Referenced by minpf_load_from_dir(), and minpf_load_from_path().

◆ minpf_load_dynamic_library()

minpf_dynamic_library * grk::minpf_load_dynamic_library	(	const char *	path,
		char *	error )

References grk::minpf_dynamic_library::handle, and grk::minpf_dynamic_library::path.

Referenced by minpf_load().

◆ minpf_load_from_dir()

int32_t grk::minpf_load_from_dir	(	const char *	directory_path,
		minpf_invoke_service_func	func )

References get_filename_ext(), grk::minpf_platform_services::invokeService, MINPF_FILE_SEPARATOR, minpf_get_dynamic_library_extension(), minpf_get_plugin_manager(), minpf_load(), MINPF_MAX_PATH_LEN, and grk::minpf_plugin_manager::platformServices.

◆ minpf_load_from_path()

int32_t grk::minpf_load_from_path	(	const char *	path,
		minpf_invoke_service_func	func )

References grk::minpf_platform_services::invokeService, minpf_get_plugin_manager(), minpf_load(), and grk::minpf_plugin_manager::platformServices.

Referenced by grk_plugin_load().

◆ minpf_post_load_plugin()

int32_t grk::minpf_post_load_plugin	(	const char *	pluginPath,
		minpf_post_load_func	initFunc )

static

References grk::minpf_plugin_manager::exit_functions, grk::minpf_platform_services::logger, grk::Logger::logger_, minpf_get_plugin_manager(), grk::minpf_plugin_manager::num_exit_functions, grk::minpf_plugin_manager::platformServices, grk::minpf_platform_services::pluginPath, and grk::minpf_platform_services::verbose.

Referenced by minpf_load().

◆ minpf_register_object()

int32_t grk::minpf_register_object	(	const char *	id,
		const minpf_register_params *	params )

References grk::minpf_plugin_api_version::major, minpf_get_plugin_manager(), minpf_is_valid_plugin(), grk::minpf_plugin_manager::platformServices, grk::minpf_plugin_manager::plugins, grk::minpf_platform_services::version, and grk::minpf_register_params::version.

Referenced by minpf_initialize_plugin_manager().

◆ minpf_unload_dynamic_library()

bool grk::minpf_unload_dynamic_library ( minpf_dynamic_library * library )

Referenced by minpf_cleanup_plugin_manager(), and minpf_load().

◆ MycmsLogErrorHandlerFunction()

void grk::MycmsLogErrorHandlerFunction	(	cmsContext	ContextID,
		cmsUInt32Number	ErrorCode,
		const char *	Text )

References grklog.

Referenced by grk::FileFormatJP2Compress::init().

◆ num_workers()

size_t grk::num_workers ( )

inline

Returns the total number of worker threads in the core pool.

References grk_num_workers().

◆ open_fd()

grk_handle grk::open_fd	(	const char *	fname,
		const char *	mode )

static

References get_file_open_mode(), and grklog.

Referenced by createMappedFileReadStream().

◆ satAdd() [1/2]

template<typename T>

T grk::satAdd	(	int64_t	lhs,
		int64_t	rhs )

References clip().

Referenced by grk::Rect< uint32_t >::grow_IN_PLACE(), grk::Rect< uint32_t >::pan_IN_PLACE(), and grk::SIZMarker::read().

◆ satAdd() [2/2]

template<typename T>

T grk::satAdd	(	T	lhs,
		T	rhs )

References clip().

◆ satSub() [1/2]

template<typename T>

T grk::satSub	(	int64_t	lhs,
		int64_t	rhs )

References clip().

◆ satSub() [2/2]

template<typename T>

T grk::satSub	(	T	lhs,
		T	rhs )

References clip().

Referenced by grk::Rect< uint32_t >::grow_IN_PLACE().

◆ size_proc()

uint64_t grk::size_proc ( grk_handle fd )

static

Referenced by createMappedFileReadStream().

◆ tile_equals()

bool grk::tile_equals	(	grk_plugin_tile *	plugin_tile,
		const Tile *	tilePtr )

References grk::Tile::comps_, grk_plugin_get_debug_state(), GRK_PLUGIN_STATE_DEBUG, and grk::Tile::numcomps_.

Referenced by grk::TileProcessor::init().

◆ toBigEndian()

uint32_t grk::toBigEndian ( uint32_t value )

static

Referenced by grk::FileFormatJP2Family::getBoxName().

◆ unmap()

int32_t grk::unmap	(	void *	ptr,
		size_t	len )

static

Referenced by mem_map_free().

◆ worker_id()

uint32_t grk::worker_id ( )

inline

Returns the TaskFlow worker id of the calling thread.

Returns: worker id if called from inside a TaskFlow task, 0 otherwise

References grk_worker_id().

◆ write()

template<typename S, typename D>

void grk::write	(	const void *	p_src_data,
		void *	p_dest_data,
		uint64_t	nb_elem )

References D, grk_write(), and S.

Referenced by grk::TLMFile< T >::writeToFileWithLock().

Variable Documentation

◆ CAP

const uint16_t grk::CAP = 0xff50

EOC marker.

Referenced by grk::CodeStreamDecompress::CodeStreamDecompress(), grk::MarkerParser::markerString(), and grk::ojph::QuantizerOJPH::write().

◆ CBD

const uint16_t grk::CBD = 0xff78

COM marker.

Referenced by grk::CodeStreamDecompress::CodeStreamDecompress(), grk::MarkerParser::markerString(), and grk::CodeStreamCompress::write_cbd().

◆ CCP_CSTY_PRECINCT

const uint8_t grk::CCP_CSTY_PRECINCT = 0x01

Referenced by grk::CodeStreamCompress::compare_SPCod_SPCoc(), grk::CodeStreamCompress::get_SPCod_SPCoc_size(), grk::CodeStreamCompress::init(), grk::TileCodingParams::readCod(), grk::TileCodingParams::readSPCodSPCoc(), and grk::CodeStreamCompress::write_SPCod_SPCoc().

◆ CCP_QNTSTY_NOQNT

const uint8_t grk::CCP_QNTSTY_NOQNT = 0x00

Referenced by grk::CodeStreamCompress::compare_SQcd_SQcc(), grk::CodeStreamCompress::get_SQcd_SQcc_size(), grk::CodeStreamCompress::init(), grk::TileCodingParams::readSQcdSQcc(), grk::TileCodingParams::validateQuantization(), and grk::CodeStreamCompress::write_SQcd_SQcc().

◆ CCP_QNTSTY_SEQNT

const uint8_t grk::CCP_QNTSTY_SEQNT = 0x02

Referenced by grk::CodeStreamCompress::init(), and grk::TileCodingParams::readSQcdSQcc().

◆ CCP_QNTSTY_SIQNT

const uint8_t grk::CCP_QNTSTY_SIQNT = 0x01

Referenced by grk::CodeStreamCompress::compare_SQcd_SQcc(), grk::CodeStreamDecompress::dumpTileHeader(), grk::CodeStreamCompress::get_SQcd_SQcc_size(), grk::TileCodingParams::readSQcdSQcc(), grk::TileCodingParams::validateQuantization(), and grk::CodeStreamCompress::write_SQcd_SQcc().

◆ COC

const uint16_t grk::COC = 0xff53

COD marker.

Referenced by grk::CodeStreamDecompress::CodeStreamDecompress(), grk::MarkerParser::markerString(), grk::TileProcessor::setProcessors(), and grk::CodeStreamCompress::write_coc().

◆ COD

const uint16_t grk::COD = 0xff52

SIZ marker.

Referenced by grk::CodeStreamDecompress::CodeStreamDecompress(), grk::MarkerParser::markerString(), grk::CodeStreamDecompress::readHeaderProcedure(), grk::TileProcessor::setProcessors(), and grk::CodeStreamCompress::write_cod().

◆ CODESTREAM_MAGIC

const char* grk::CODESTREAM_MAGIC = "\xff\x4f\xff\x51"

static

Referenced by detectFormat().

◆ codSocLen

const uint32_t grk::codSocLen = 5U

Referenced by grk::TileCodingParams::readCod(), and grk::CodeStreamCompress::write_coc().

◆ COM

const uint16_t grk::COM = 0xff64

CRG marker.

Referenced by grk::CodeStreamDecompress::CodeStreamDecompress(), grk::MarkerParser::markerString(), grk::TileProcessor::setProcessors(), and grk::CodeStreamCompress::write_com().

◆ CP_CSTY_EPH

const uint8_t grk::CP_CSTY_EPH = 0x04

Referenced by grk::T2Compress::compressPacket(), grk::T2Compress::compressPacketSimulate(), grk::TileCodingParams::readCod(), and grk::PacketParser::readHeader().

◆ CP_CSTY_PRT

const uint8_t grk::CP_CSTY_PRT = 0x01

Referenced by grk::CodeStreamCompress::init(), grk::TileCodingParams::readCod(), grk::Profile::setBroadcastParams(), grk::Profile::setCinemaParams(), and grk::Profile::setImfParams().

◆ CP_CSTY_SOP

const uint8_t grk::CP_CSTY_SOP = 0x02

Referenced by grk::T2Compress::compressPacket(), grk::T2Compress::compressPacketSimulate(), grk::TileCodingParams::readCod(), and grk::PacketParser::readHeader().

◆ CRG

const uint16_t grk::CRG = 0xff63

EPH marker.

Referenced by grk::CodeStreamDecompress::CodeStreamDecompress(), and grk::MarkerParser::markerString().

◆ default_header_size

const uint32_t grk::default_header_size = 4096

Referenced by grk::MarkerScratch::MarkerScratch().

◆ default_number_mcc_records

const uint32_t grk::default_number_mcc_records = 10

Referenced by grk::TileCodingParams::initDefault(), and grk::TileCodingParams::readMcc().

◆ default_number_mct_records

const uint32_t grk::default_number_mct_records = 10

Referenced by grk::CodeStreamCompress::init_mct_encoding(), grk::TileCodingParams::initDefault(), and grk::TileCodingParams::readMct().

◆ default_numbers_segments

const uint32_t grk::default_numbers_segments = 10

◆ EOC

const uint16_t grk::EOC = 0xffd9

SOD marker.

Referenced by grk::MarkerParser::markerString(), grk::MarkerParser::readSOTafterSOD(), grk::MarkerParser::readSOTorEOC(), grk::CodeStreamDecompress::sequentialParseAndSchedule(), grk::FileFormatJP2Compress::transcodeCodestream(), and grk::CodeStreamCompress::write_eoc().

◆ EPH

const uint16_t grk::EPH = 0xff92

SOP marker.

Referenced by grk::T2Compress::compressPacket(), grk::MarkerParser::markerString(), and grk::PacketParser::readHeader().

◆ EXIF_UUID

const uint8_t grk::EXIF_UUID[16]

Initial value:

= {0x4A, 0x70, 0x67, 0x54, 0x69, 0x66, 0x66, 0x45,

0x78, 0x69, 0x66, 0x2D, 0x3E, 0x4A, 0x50, 0x32}

Referenced by grk::FileFormatJP2Compress::init(), and grk::FileFormatJP2Decompress::readHeader().

◆ EXIF_UUID_PS

const uint8_t grk::EXIF_UUID_PS[16]

Initial value:

= {0x05, 0x37, 0xCD, 0xAB, 0x9D, 0x0C, 0x44, 0x31,

0xA7, 0x2A, 0xFA, 0x56, 0x1F, 0x2A, 0x11, 0x3E}

Referenced by grk::FileFormatJP2Decompress::readHeader().

◆ gain_b

const uint8_t grk::gain_b[4] = {0, 1, 1, 2}

Referenced by grk::DecompressScheduler::scheduleT1(), and grk::DecompressSchedulerExcalibur::scheduleT1().

◆ GEOTIFF_UUID

const uint8_t grk::GEOTIFF_UUID[16]

Initial value:

= {0xB1, 0x4B, 0xF8, 0xBD, 0x08, 0x3D, 0x4B, 0x43,

0xA5, 0xAE, 0x8C, 0xD7, 0xD5, 0xA6, 0xCE, 0x03}

Referenced by grk::FileFormatJP2Compress::init(), and grk::FileFormatJP2Decompress::readHeader().

◆ grk_buffer_alignment

const size_t grk::grk_buffer_alignment = 64

Referenced by grk::MemoryManager::aligned_malloc(), and grk_make_aligned_width().

◆ GRK_CIE_D50

uint32_t grk::GRK_CIE_D50 = ((uint32_t)0x00443530)

constexpr

Referenced by grk::GrkImage::cieLabToRGB().

◆ GRK_CIE_D65

uint32_t grk::GRK_CIE_D65 = ((uint32_t)0x00443635)

constexpr

Referenced by grk::GrkImage::cieLabToRGB().

◆ GRK_CIE_D75

uint32_t grk::GRK_CIE_D75 = ((uint32_t)0x00443735)

constexpr

Referenced by grk::GrkImage::cieLabToRGB().

◆ GRK_CIE_DAY

uint32_t grk::GRK_CIE_DAY = ((((uint32_t)'C') << 24) + (((uint32_t)'T') << 16))

constexpr

◆ GRK_CIE_F11

uint32_t grk::GRK_CIE_F11 = ((uint32_t)0x00463131)

constexpr

Referenced by grk::GrkImage::cieLabToRGB().

◆ GRK_CIE_F2

uint32_t grk::GRK_CIE_F2 = ((uint32_t)0x00004632)

constexpr

Referenced by grk::GrkImage::cieLabToRGB().

◆ GRK_CIE_F7

uint32_t grk::GRK_CIE_F7 = ((uint32_t)0x00004637)

constexpr

Referenced by grk::GrkImage::cieLabToRGB().

◆ GRK_CIE_SA

uint32_t grk::GRK_CIE_SA = ((uint32_t)0x00005341)

constexpr

Referenced by grk::GrkImage::cieLabToRGB().

◆ GRK_CIE_SC

uint32_t grk::GRK_CIE_SC = ((uint32_t)0x00005343)

constexpr

Referenced by grk::GrkImage::cieLabToRGB().

◆ GRK_COMP_PARAM_DEFAULT_CBLOCKH

const uint32_t grk::GRK_COMP_PARAM_DEFAULT_CBLOCKH = 64

Referenced by grk_compress_set_default_params(), and grk::Profile::setImfParams().

◆ GRK_COMP_PARAM_DEFAULT_CBLOCKW

const uint32_t grk::GRK_COMP_PARAM_DEFAULT_CBLOCKW = 64

Referenced by grk_compress_set_default_params(), and grk::Profile::setImfParams().

◆ GRK_DEFAULT_NUMRESOLUTION

const uint32_t grk::GRK_DEFAULT_NUMRESOLUTION = 6

Referenced by grk_compress_set_default_params(), grk::Profile::setBroadcastParams(), and grk::Profile::setImfParams().

◆ GRK_DEFAULT_PROG_ORDER

const GRK_PROG_ORDER grk::GRK_DEFAULT_PROG_ORDER = GRK_LRCP

Referenced by grk_compress_set_default_params(), and grk::Profile::setImfParams().

◆ GRK_INCLUDE_TRACKER_CHUNK_SIZE

size_t grk::GRK_INCLUDE_TRACKER_CHUNK_SIZE = 1024

constexpr

Chunk size for chunked resolution include buffer.

Referenced by grk::LayerIncludeBuffers::update().

◆ grklog

ILogger & grk::grklog = Logger::logger_

◆ invScale

const double grk::invScale = log(2) / 256

◆ IPTC_UUID

const uint8_t grk::IPTC_UUID[16]

Initial value:

= {0x33, 0xC7, 0xA4, 0xD2, 0xB8, 0x1D, 0x47, 0x23,

0xA0, 0xBA, 0xF1, 0xA3, 0xE0, 0x97, 0xAD, 0x38}

JUMBF super box (ISO/IEC 19566-5).

Referenced by grk::FileFormatJP2Compress::init(), and grk::FileFormatJP2Decompress::readHeader().

◆ JP2_ASOC

const uint32_t grk::JP2_ASOC = 0x61736f63

UUID box.

Referenced by grk::FileFormatJP2Decompress::FileFormatJP2Decompress(), grk::FileFormatJP2Family::read_asoc(), and grk::FileFormatJP2Compress::writeAsocBox().

◆ JP2_BPCC

const uint32_t grk::JP2_BPCC = 0x62706363

Image header box.

Referenced by grk::FileFormatJP2Family::FileFormatJP2Family(), and grk::FileFormatJP2Compress::write_bpc().

◆ JP2_CAPTURE_RES

const uint32_t grk::JP2_CAPTURE_RES = 0x72657363

Resolution box (super-box).

Referenced by grk::FileFormatJP2Family::read_res(), and grk::FileFormatJP2Compress::write_res().

◆ JP2_CDEF

const uint32_t grk::JP2_CDEF = 0x63646566

Component Mapping box.

Referenced by grk::FileFormatJP2Family::FileFormatJP2Family(), and grk::FileFormatJP2Compress::write_channel_definition().

◆ JP2_CMAP

const uint32_t grk::JP2_CMAP = 0x636d6170

Palette box.

Referenced by grk::FileFormatJP2Family::FileFormatJP2Family(), and grk::FileFormatJP2Compress::write_component_mapping().

◆ JP2_COLR

const uint32_t grk::JP2_COLR = 0x636f6c72

Bits per component box.

Referenced by grk::FileFormatJP2Family::FileFormatJP2Family(), and grk::FileFormatJP2Compress::write_colr().

◆ JP2_DISPLAY_RES

const uint32_t grk::JP2_DISPLAY_RES = 0x72657364

Capture resolution box.

Referenced by grk::FileFormatJP2Family::read_res(), and grk::FileFormatJP2Compress::write_res().

◆ JP2_DTBL

const uint32_t grk::JP2_DTBL = 0x6474626c

◆ JP2_FTYP

const uint32_t grk::JP2_FTYP = 0x66747970

JPEG 2000 signature.

Referenced by grk::FileFormatJP2Family::FileFormatJP2Family(), grk::FileFormatJP2Compress::write_ftyp(), and grk::FileFormatMJ2Compress::write_mj2_ftyp().

◆ JP2_IHDR

const uint32_t grk::JP2_IHDR = 0x69686472

JP2 header box (super-box).

Referenced by grk::FileFormatJP2Family::FileFormatJP2Family(), grk::FileFormatJP2Family::read_jp2h(), and grk::FileFormatJP2Compress::write_ihdr().

◆ JP2_JP

const uint32_t grk::JP2_JP = 0x6a502020

Referenced by grk::FileFormatJP2Family::FileFormatJP2Family(), grk::FileFormatMJ2Compress::write_mj2_signature(), and grk::FileFormatJP2Compress::write_signature().

◆ JP2_JP2

const uint32_t grk::JP2_JP2 = 0x6a703220

File type box.

Referenced by grk::FileFormatJP2Compress::init().

◆ JP2_JP2C

const uint32_t grk::JP2_JP2C = 0x6a703263

Display resolution box.

Referenced by grk::FileFormatJP2Family::read_box_header(), grk::FileFormatJP2Family::readHeaderProcedure(), grk::FileFormatJP2Compress::transcode(), and grk::FileFormatJP2Compress::write_jp2c().

◆ JP2_JP2H

const uint32_t grk::JP2_JP2H = 0x6a703268

JPX file type.

Referenced by grk::FileFormatJP2Decompress::FileFormatJP2Decompress(), grk::FileFormatMJ2Decompress::read_smj2(), grk::FileFormatJP2Compress::write_jp2h(), and grk::FileFormatMJ2Compress::write_smj2().

◆ JP2_JP2I

const uint32_t grk::JP2_JP2I = 0x6a703269

Contiguous code stream box.

Referenced by grk::FileFormatJP2Decompress::FileFormatJP2Decompress(), and grk::FileFormatJP2Compress::write_ipr().

◆ JP2_JPH

const uint32_t grk::JP2_JPH = 0x6A706820

File type fields.

Referenced by grk::FileFormatJP2Compress::init().

◆ JP2_JPX

const uint32_t grk::JP2_JPX = 0x6a707820

Referenced by grk::FileFormatJP2Compress::init().

◆ JP2_JUMB

const uint32_t grk::JP2_JUMB = 0x6a756d62

Data entry URL box.

Referenced by grk::FileFormatJP2Decompress::FileFormatJP2Decompress().

◆ JP2_LBL

const uint32_t grk::JP2_LBL = 0x6c626c20

Associated data box.

Referenced by grk::FileFormatJP2Family::read_asoc(), and grk::FileFormatJP2Compress::writeAsocBox().

◆ JP2_MAGIC

const char* grk::JP2_MAGIC = "\x6a\x70"

static

Referenced by detectFormat().

◆ JP2_PCLR

const uint32_t grk::JP2_PCLR = 0x70636c72

Colour specification box.

Referenced by grk::FileFormatJP2Family::FileFormatJP2Family(), and grk::FileFormatJP2Compress::write_palette_clr().

◆ JP2_RES

const uint32_t grk::JP2_RES = 0x72657320

Channel Definition box.

Referenced by grk::FileFormatJP2Family::FileFormatJP2Family(), and grk::FileFormatJP2Compress::write_res().

◆ JP2_RFC3745_MAGIC

const char* grk::JP2_RFC3745_MAGIC = "\x00\x00\x00\x0c\x6a\x50\x20\x20\x0d\x0a\x87\x0a"

static

Referenced by detectFormat().

◆ JP2_RREQ

const uint32_t grk::JP2_RREQ = 0x72726571

Label box.

Referenced by grk::FileFormatJP2Decompress::FileFormatJP2Decompress(), and grk::FileFormatJP2Compress::write_rreq().

◆ JP2_SIG

const uint32_t grk::JP2_SIG = 0x0d0a870a

JPEG 2000 signature box.

Referenced by grk::FileFormatJP2Family::read_signature(), and grk::FileFormatJP2Family::write_signature().

◆ JP2_UINF

const uint32_t grk::JP2_UINF = 0x75696e66

Data Reference box.

◆ JP2_ULST

const uint32_t grk::JP2_ULST = 0x756c7374

UUID info box (super-box).

◆ JP2_URL

const uint32_t grk::JP2_URL = 0x75726c20

UUID list box.

◆ JP2_UUID

const uint32_t grk::JP2_UUID = 0x75756964

XML box.

Referenced by grk::FileFormatJP2Decompress::FileFormatJP2Decompress(), and grk::FileFormatJP2Compress::write_uuids().

◆ JP2_XML

const uint32_t grk::JP2_XML = 0x786d6c20

Intellectual property box.

Referenced by grk::FileFormatJP2Decompress::FileFormatJP2Decompress(), grk::FileFormatJP2Family::read_asoc(), grk::FileFormatJP2Compress::write_xml(), grk::FileFormatJP2Compress::write_xml_boxes(), and grk::FileFormatJP2Compress::writeAsocBox().

◆ managerInstance

minpf_plugin_manager* grk::managerInstance

Referenced by minpf_cleanup_plugin_manager(), and minpf_get_plugin_manager().

◆ MARKER_BYTES

const uint8_t grk::MARKER_BYTES = 2

UNKNOWN marker.

Referenced by grk::CodeStreamDecompress::decompressSequentialPrepare(), grk::TileProcessor::parseTilePart(), grk::CodeStreamDecompress::readHeaderProcedure(), grk::CodeStreamDecompress::readSOC(), grk::CodeStreamDecompress::readUNK(), grk::SIZMarker::write(), and grk::TLMMarker::writeBegin().

◆ MARKER_BYTES_PLUS_MARKER_LENGTH_BYTES

const uint8_t grk::MARKER_BYTES_PLUS_MARKER_LENGTH_BYTES = MARKER_BYTES + MARKER_LENGTH_BYTES

Referenced by grk::CodeStreamDecompress::readHeaderProcedure(), grk::CodeStreamDecompress::readSOT(), and grk::TileProcessor::readSOT().

◆ MARKER_LENGTH_BYTES

const uint8_t grk::MARKER_LENGTH_BYTES = 2

Referenced by grk::MarkerParser::processMarker(), and grk::CodeStreamDecompress::readHeaderProcedure().

◆ maxBitPlanesJ2K

const uint32_t grk::maxBitPlanesJ2K = 30

Referenced by grk::t1::CodeblockDecompressImpl::decompress(), and grk::PacketParser::readHeader().

◆ maxCompressLayersGRK

const uint16_t grk::maxCompressLayersGRK = 100

Referenced by grk::Tile::getLayerDistortion(), grk::TileProcessorCompress::pcrdBisectFeasible(), grk::TileProcessorCompress::pcrdBisectSimple(), and grk::TileCodingParams::TileCodingParams().

◆ maxNumComponentsJ2K

const uint16_t grk::maxNumComponentsJ2K = 16384

Referenced by grk::CodeStreamCompress::init(), grk::SIZMarker::read(), and grk::FileFormatJP2Family::read_ihdr().

◆ maxNumLayersJ2K

const uint16_t grk::maxNumLayersJ2K = 65535

◆ maxNumTilesJ2K

const uint16_t grk::maxNumTilesJ2K = 65535

Referenced by grk::CodeStreamCompress::compress(), grk::CodeStreamCompress::init(), and grk::SIZMarker::read().

◆ maxPassesPerSegmentJ2K

const uint8_t grk::maxPassesPerSegmentJ2K = (maxPrecisionJ2K - 1) * 3 + 1

Referenced by grk::t1::CodeblockDecompressImpl::newSegment(), and grk::t1::CodeblockDecompressImpl::readPacketHeader().

◆ maxPrecisionJ2K

const uint8_t grk::maxPrecisionJ2K = 38

Referenced by grk::FileFormatJP2Compress::default_validation().

◆ maxTilePartSizeJ2K

const uint32_t grk::maxTilePartSizeJ2K = UINT_MAX

◆ maxTilePartsPerTileJ2K

const uint8_t grk::maxTilePartsPerTileJ2K = 255

Referenced by grk::CodeStreamCompress::getNumTileParts(), grk::CodeStreamCompress::getNumTilePartsForProgression(), and grk::CodeStreamCompress::writeTileParts().

◆ maxTotalTilePartsJ2K

const uint16_t grk::maxTotalTilePartsJ2K = 65535

Referenced by grk::CodeStreamCompress::getNumTileParts().

◆ MCC

const uint16_t grk::MCC = 0xff75

CBD marker.

Referenced by grk::CodeStreamDecompress::CodeStreamDecompress(), grk::MarkerParser::markerString(), grk::TileProcessor::setProcessors(), and grk::CodeStreamCompress::write_mcc_record().

◆ MCO

const uint16_t grk::MCO = 0xff77

MCT marker.

Referenced by grk::CodeStreamDecompress::CodeStreamDecompress(), grk::MarkerParser::markerString(), grk::TileProcessor::setProcessors(), and grk::CodeStreamCompress::write_mco().

◆ MCT

const uint16_t grk::MCT = 0xff74

MCC marker.

Referenced by grk::CodeStreamDecompress::CodeStreamDecompress(), grk::MarkerParser::markerString(), grk::TileProcessor::setProcessors(), and grk::CodeStreamCompress::write_mct_record().

◆ MCT_ELEMENT_SIZE

const uint32_t grk::MCT_ELEMENT_SIZE[] = {2, 4, 4, 8}

Referenced by grk::TileCodingParams::addMct(), and grk::CodeStreamCompress::init_mct_encoding().

◆ mct_write_functions_from_float

const mct_function grk::mct_write_functions_from_float[]

static

Initial value:

= {

write_float_to_int16, write_float_to_int32, write_float_to_float, write_float_to_float64}

Referenced by grk::CodeStreamCompress::init_mct_encoding().

◆ MJ2_MAGIC

const char* grk::MJ2_MAGIC = "\x6d\x6a"

static

Referenced by detectFormat().

◆ MSIG_UUID

const uint8_t grk::MSIG_UUID[16]

Initial value:

= {0x96, 0xA9, 0xF1, 0xF1, 0xDC, 0x98, 0x40, 0x2D,

0xA7, 0xAE, 0xD6, 0x8E, 0x34, 0x45, 0x18, 0x09}

◆ PLM

const uint16_t grk::PLM = 0xff57

TLM marker.

Referenced by grk::CodeStreamDecompress::CodeStreamDecompress(), and grk::MarkerParser::markerString().

◆ PLT

const uint16_t grk::PLT = 0xff58

PLM marker.

Referenced by grk::MarkerParser::markerString(), grk::TileProcessor::setProcessors(), and grk::PLMarker::write().

◆ plWriteBufferLen

const uint16_t grk::plWriteBufferLen = USHRT_MAX - 4

Referenced by grk::PLMarker::pushPL().

◆ POC

const uint16_t grk::POC = 0xff5f

QCC marker.

Referenced by grk::CodeStreamDecompress::CodeStreamDecompress(), grk::MarkerParser::markerString(), grk::TileProcessor::setProcessors(), and grk::CodeStreamCompress::writePoc().

◆ PPM

const uint16_t grk::PPM = 0xff60

PLT marker.

Referenced by grk::CodeStreamDecompress::CodeStreamDecompress(), and grk::MarkerParser::markerString().

◆ PPT

const uint16_t grk::PPT = 0xff61

PPM marker.

Referenced by grk::MarkerParser::markerString(), and grk::TileProcessor::setProcessors().

◆ prog_order_list

prog_order grk::prog_order_list[]

static

Initial value:

= {{GRK_CPRL, "CPRL"}, {GRK_LRCP, "LRCP"},
     {GRK_PCRL, "PCRL"}, {GRK_RLCP, "RLCP"},
     {GRK_RPCL, "RPCL"}, {(GRK_PROG_ORDER)-1, ""}}

Referenced by grk::CodeStreamCompress::convertProgressionOrder().

◆ QCC

const uint16_t grk::QCC = 0xff5d

QCD marker.

Referenced by grk::CodeStreamDecompress::CodeStreamDecompress(), grk::MarkerParser::markerString(), grk::TileProcessor::setProcessors(), and grk::CodeStreamCompress::write_qcc().

◆ QCD

const uint16_t grk::QCD = 0xff5c

RGN marker.

Referenced by grk::CodeStreamDecompress::CodeStreamDecompress(), grk::MarkerParser::markerString(), grk::CodeStreamDecompress::readHeaderProcedure(), grk::TileProcessor::setProcessors(), and grk::CodeStreamCompress::write_qcd().

◆ RGN

const uint16_t grk::RGN = 0xff5e

COC marker.

Referenced by grk::CodeStreamDecompress::CodeStreamDecompress(), grk::MarkerParser::markerString(), grk::TileProcessor::setProcessors(), and grk::CodeStreamCompress::write_rgn().

◆ scale

const double grk::scale = 256 / log(2)

Referenced by grk::HWY_NAMESPACE::Hwy_scale_component_down(), hwy_scale_component_down(), grk::HWY_NAMESPACE::Hwy_scale_component_up(), hwy_scale_component_up(), grk::HWY_NAMESPACE::Hwy_scale_div_i32(), hwy_scale_div_i32(), grk::HWY_NAMESPACE::Hwy_scale_mul_i32(), hwy_scale_mul_i32(), grk::GrkImage::scaleComponent(), and grk::RateControl::slopeToLog().

◆ shift

const double grk::shift = 1 << 16

Referenced by grk::t1::ojph::local::decode_one_quad32(), grk::t1::ojph::local::decode_two_quad16(), grk::t1::ojph::T1OJPH::preCompress(), grk::ShiftInfo::ShiftInfo(), grk::RateControl::slopeToLog(), grk::HWY_NAMESPACE::CompressIrrev::transform(), grk::HWY_NAMESPACE::CompressRev::transform(), grk::HWY_NAMESPACE::DecompressIrrev16::transform(), grk::HWY_NAMESPACE::DecompressIrrev::transform(), grk::HWY_NAMESPACE::DecompressRev16::transform(), and grk::HWY_NAMESPACE::DecompressRev::transform().

◆ singleTileRowsPerStrip

const uint32_t grk::singleTileRowsPerStrip = 32

Referenced by grk::GrkImage::GrkImage(), grk::GrkImage::postReadHeader(), and grk::TileProcessor::scheduleAndRunDecompress().

◆ SIZ

const uint16_t grk::SIZ = 0xff51

CAP marker.

Referenced by grk::CodeStreamDecompress::CodeStreamDecompress(), grk::MarkerParser::markerString(), grk::CodeStreamDecompress::readHeaderProcedure(), and grk::SIZMarker::write().

◆ slopeCutoff

const double grk::slopeCutoff = pow(2, 64)

Referenced by grk::RateControl::slopeToLog().

◆ SOC

const uint16_t grk::SOC = 0xff4f

Referenced by grk::MarkerCache::add(), grk::MarkerParser::markerString(), grk::CodeStreamDecompress::readSOC(), grk::FileFormatJP2Compress::transcodeCodestream(), and grk::CodeStreamCompress::write_soc().

◆ SOD

const uint16_t grk::SOD = 0xff93

SOT marker.

Referenced by grk::MarkerParser::markerString(), grk::TileProcessor::parseTilePart(), grk::FileFormatJP2Compress::transcodeCodestream(), and grk::TileProcessorCompress::writeTilePartT2().

◆ SOP

const uint16_t grk::SOP = 0xff91

PPT marker.

Referenced by grk::T2Compress::compressPacket(), grk::MarkerParser::markerString(), and grk::PacketParser::readHeader().

◆ SOT

const uint16_t grk::SOT = 0xff90

SOC marker.

Referenced by grk::CodeStreamDecompress::CodeStreamDecompress(), grk::CodeStreamDecompress::decompressSequential(), grk::CodeStreamDecompress::decompressTileImpl(), grk::MarkerParser::markerString(), grk::TileProcessor::parseTilePart(), grk::CodeStreamDecompress::readHeaderProcedure(), grk::MarkerParser::readSOTafterSOD(), grk::MarkerParser::readSOTorEOC(), grk::CodeStreamDecompress::sequentialParseAndSchedule(), grk::TileProcessor::setProcessors(), grk::MarkerParser::setSOT(), grk::FileFormatJP2Compress::transcodeCodestream(), and grk::SOTMarker::write().

◆ sotMarkerSegmentLen

const uint32_t grk::sotMarkerSegmentLen = 12U

Referenced by grk::TileProcessorCompress::buildCompressDAG(), grk::TileProcessor::decompressFromCachedTileParts(), grk::TileProcessorCompress::doCompress(), grk::CodeStreamDecompress::readSOT(), grk::TileProcessor::readSOT(), grk::CodeStreamDecompress::sequentialParseAndSchedule(), and grk::CodeStreamCompress::writeTilePart().

◆ SPCodSPCocLen

const uint32_t grk::SPCodSPCocLen = 5U

Referenced by grk::CodeStreamCompress::get_SPCod_SPCoc_size(), and grk::TileCodingParams::readSPCodSPCoc().

◆ tabMaxSubLevelFromMainLevel

const uint16_t grk::tabMaxSubLevelFromMainLevel[]

static

Initial value:

= {15,

1, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9}

Referenced by grk::Profile::isImfCompliant().

◆ TLM

const uint16_t grk::TLM = 0xff55

POC marker.

Referenced by grk::CodeStreamDecompress::CodeStreamDecompress(), grk::MarkerParser::markerString(), and grk::TLMMarker::writeBegin().

◆ tlm_marker_start_bytes

const uint32_t grk::tlm_marker_start_bytes = 6

Referenced by grk::TLMMarker::read(), grk::TLMMarker::writeBegin(), and grk::TLMMarker::writeEnd().

◆ tlmMarkerBytesPerTilePart

const uint32_t grk::tlmMarkerBytesPerTilePart = 6

Referenced by grk::TLMMarker::writeBegin().

◆ UNK

const uint16_t grk::UNK = 0

MCO marker.

Referenced by grk::MarkerParser::markerString().

◆ XMP_UUID

const uint8_t grk::XMP_UUID[16]

Initial value:

= {0xBE, 0x7A, 0xCF, 0xCB, 0x97, 0xA9, 0x42, 0xE8,

0x9C, 0x71, 0x99, 0x94, 0x91, 0xE3, 0xAF, 0xAC}

Referenced by grk::FileFormatJP2Compress::init(), and grk::FileFormatJP2Decompress::readHeader().

Namespaces

Classes

Concepts

Typedefs

Enumerations

Functions

Variables

Detailed Description

Typedef Documentation

◆ BOX_FUNC

◆ Buffer2dAligned32

◆ Buffer8

◆ BufferAligned8

◆ CODERMAP

◆ ComponentBlocks

◆ CURL_FETCHER_WRITE_CALLBACK

◆ grk_handle

◆ Line32

◆ MARKER_CALLBACK

◆ mct_function

◆ minpf_create_func

◆ minpf_destroy_func

◆ minpf_exit_func

◆ minpf_invoke_service_func

◆ minpf_object_params

◆ minpf_platform_services

◆ minpf_plugin_api_version

◆ minpf_plugin_manager

◆ minpf_post_load_func

◆ minpf_register_func

◆ minpf_register_params

◆ PLUGIN_BATCH_DECODE

◆ PLUGIN_BATCH_ENCODE

◆ PLUGIN_DEBUG_MQC_NEXT_CXD

◆ PLUGIN_DEBUG_MQC_NEXT_PLANE

◆ PLUGIN_DECODE

◆ PLUGIN_DECODE_USER_CALLBACK

◆ PLUGIN_ENCODE

◆ PLUGIN_GET_DEBUG_STATE

◆ PLUGIN_INIT

◆ PLUGIN_INIT_BATCH_DECODE

◆ PLUGIN_STOP_BATCH_DECODE

◆ PLUGIN_STOP_BATCH_ENCODE

◆ PLUGIN_WAIT_FOR_BATCH_COMPLETE

◆ Point16

◆ Point32

◆ Point8

◆ PROCEDURE_FUNC

◆ QueueMap

◆ RAW_PL_MARKER

◆ RAW_PL_MARKER_MAP

◆ readZeroCopyCallback

◆ Rect16

◆ Rect32

◆ RectD

◆ RectF

◆ ResolutionLayerKey

◆ StripOutputCallback

◆ TagTreeU16

◆ TagTreeU8

◆ TileBlocks

◆ TileFetchCallback

◆ TPSEQ_VEC

◆ vec4f

◆ WRITE_FUNC

Enumeration Type Documentation

◆ eSplitOrientation

◆ GrkAccessPattern

◆ JP2_STATE

◆ MCT_ARRAY_TYPE

◆ MCT_ELEMENT_TYPE

◆ T2_MODE

Function Documentation

◆ assemble_super_box()

◆ ceildiv()

◆ ceildivpow2()

◆ clip() [1/2]

◆ clip() [2/2]

◆ close_fd()

◆ compress_synch_with_plugin()