Grok 14.0.0
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#include <stdint.h>
#include <stdio.h>
#include <stdbool.h>
#include <limits.h>
#include "grk_config.h"
Go to the source code of this file.
Macros | |
#define | GRK_CALLCONV |
#define | GRK_API __attribute__((visibility("default"))) |
#define | GRK_NUM_COMMENTS_SUPPORTED 256 |
maximum Grok supported number of comments | |
#define | GRK_NUM_ASOC_BOXES_SUPPORTED 256 |
maximum Grok supported number of asoc boxes | |
#define | GRK_MAX_COMMENT_LENGTH (UINT16_MAX - 2) |
maximum Grok supported comment length | |
#define | GRK_MAX_SUPPORTED_IMAGE_PRECISION 16 |
maximum Grok supported precision | |
#define | GRK_BIBO_EXTRA_BITS 7 |
BIBO analysis - extra bits needed to avoid overflow: | |
#define | GRK_MAX_PASSES (3 * (GRK_MAX_SUPPORTED_IMAGE_PRECISION + GRK_BIBO_EXTRA_BITS) - 2) |
Grok maximum number of passes. | |
#define | GRK_PATH_LEN 4096 /* Maximum allowed filename size */ |
#define | GRK_MAX_LAYERS 256 /* Grok maximum number of quality layers */ |
#define | GRK_MAX_DECOMP_LVLS |
#define | GRK_MAXRLVLS (GRK_MAX_DECOMP_LVLS + 1) /* Maximum number of resolution levels allowed by standard*/ |
#define | GRK_MAXBANDS (3 * GRK_MAXRLVLS - 2) /* Maximum number of sub-bands allowed by standard */ |
#define | GRK_DECOMPRESS_COMPRESSION_LEVEL_DEFAULT (UINT_MAX) |
default compression level for decompress output file formats that are also comressed, such as PNG or JPEG | |
#define | GRK_DECODE_HEADER (1 << 0) |
#define | GRK_DECODE_T2 (1 << 1) |
#define | GRK_DECODE_T1 (1 << 2) |
#define | GRK_DECODE_POST_T1 (1 << 3) |
#define | GRK_PLUGIN_DECODE_CLEAN (1 << 4) |
#define | GRK_DECODE_ALL |
#define | GRK_IMG_INFO 1 /* Basic image information provided to the user */ |
#define | GRK_MH_INFO 2 /* Codestream information based only on the main header */ |
#define | GRK_TH_INFO 4 /* Tile information based on the current tile header */ |
#define | GRK_TCH_INFO 8 /** Tile/Component information of all tiles */ |
#define | GRK_MH_IND 16 /** Codestream index based only on the main header */ |
#define | GRK_TH_IND 32 /** Tile index based on the current tile */ |
#define | GRK_CBLKSTY_LAZY 0x01 /** Selective arithmetic coding bypass */ |
#define | GRK_CBLKSTY_RESET 0x02 /** Reset context probabilities on coding pass boundaries */ |
#define | GRK_CBLKSTY_TERMALL 0x04 /** Termination on each coding pass */ |
#define | GRK_CBLKSTY_VSC 0x08 /** Vertical stripe causal context */ |
#define | GRK_CBLKSTY_PTERM 0x10 /** Predictable termination */ |
#define | GRK_CBLKSTY_SEGSYM 0x20 /** Segmentation symbols are used */ |
#define | GRK_CBLKSTY_HT_ONLY 0x40 /** high throughput only block coding */ |
#define | GRK_CBLKSTY_HT_MIXED 0xC0 /** mixed high throughput block coding */ |
#define | GRK_JPH_RSIZ_FLAG 0x4000 /**for JPH, bit 14 of RSIZ must be set to 1 */ |
#define | GRK_PROFILE_NONE 0x0000 /** no profile, conform to 15444-1 */ |
#define | GRK_PROFILE_0 0x0001 /** Profile 0 as described in 15444-1,Table A.45 */ |
#define | GRK_PROFILE_1 0x0002 /** Profile 1 as described in 15444-1,Table A.45 */ |
#define | GRK_PROFILE_CINEMA_2K 0x0003 /** 2K cinema profile defined in 15444-1 AMD1 */ |
#define | GRK_PROFILE_CINEMA_4K 0x0004 /** 4K cinema profile defined in 15444-1 AMD1 */ |
#define | GRK_PROFILE_CINEMA_S2K 0x0005 /** Scalable 2K cinema profile defined in 15444-1 AMD2 */ |
#define | GRK_PROFILE_CINEMA_S4K 0x0006 /** Scalable 4K cinema profile defined in 15444-1 AMD2 */ |
#define | GRK_PROFILE_CINEMA_LTS 0x0007 /** Long term storage cinema profile defined in 15444-1 AMD2 */ |
#define | GRK_PROFILE_BC_SINGLE 0x0100 /** Single Tile Broadcast profile defined in 15444-1 AMD3 */ |
#define | GRK_PROFILE_BC_MULTI 0x0200 /** Multi Tile Broadcast profile defined in 15444-1 AMD3 */ |
#define | GRK_PROFILE_BC_MULTI_R 0x0300 /** Multi Tile Reversible Broadcast profile defined in 15444-1 AMD3 */ |
#define | GRK_PROFILE_BC_MASK 0x030F /** Mask for broadcast profile including main level */ |
#define | GRK_PROFILE_IMF_2K 0x0400 /** 2K Single Tile Lossy IMF profile defined in 15444-1 AMD8 */ |
#define | GRK_PROFILE_IMF_4K 0x0500 /** 4K Single Tile Lossy IMF profile defined in 15444-1 AMD8 */ |
#define | GRK_PROFILE_IMF_8K 0x0600 /** 8K Single Tile Lossy IMF profile defined in 15444-1 AMD8 */ |
#define | GRK_PROFILE_IMF_2K_R 0x0700 /** 2K Single/Multi Tile Reversible IMF profile defined in 15444-1 AMD8 */ |
#define | GRK_PROFILE_IMF_4K_R 0x0800 /** 4K Single/Multi Tile Reversible IMF profile defined in 15444-1 AMD8 */ |
#define | GRK_PROFILE_IMF_8K_R 0x0900 /** 8K Single/Multi Tile Reversible IMF profile defined in 15444-1 AMD8 */ |
#define | GRK_PROFILE_MASK 0x0FFF /** Mask for profile bits */ |
#define | GRK_PROFILE_PART2 0x8000 /** At least 1 extension defined in 15444-2 (Part-2) */ |
#define | GRK_PROFILE_PART2_EXTENSIONS_MASK 0x3FFF /* Mask for Part-2 extension bits */ |
#define | GRK_EXTENSION_NONE 0x0000 /** No Part-2 extension */ |
JPEG 2000 Part-2 extensions. | |
#define | GRK_EXTENSION_MCT 0x0100 /** Custom MCT support */ |
#define | GRK_IS_PART2(v) |
#define | GRK_IS_CINEMA(v) |
#define | GRK_IS_STORAGE(v) |
#define | GRK_GET_IMF_OR_BROADCAST_PROFILE(v) |
#define | GRK_LEVEL_MAX 11U /** Maximum (main) level */ |
#define | GRK_GET_LEVEL(v) |
#define | GRK_IS_BROADCAST(v) |
#define | GRK_BROADCAST_LEVEL_1_MBITSSEC 200U /** Mbits/sec for level 1 */ |
#define | GRK_BROADCAST_LEVEL_2_MBITSSEC 200U /** Mbits/sec for level 2 */ |
#define | GRK_BROADCAST_LEVEL_3_MBITSSEC 200U /** Mbits/sec for level 3 */ |
#define | GRK_BROADCAST_LEVEL_4_MBITSSEC 400U /** Mbits/sec for level 4 */ |
#define | GRK_BROADCAST_LEVEL_5_MBITSSEC 800U /** Mbits/sec for level 5 */ |
#define | GRK_BROADCAST_LEVEL_6_MBITSSEC 1600U /** Mbits/sec for level 6 */ |
#define | GRK_BROADCAST_LEVEL_7_MBITSSEC 3200U /** Mbits/sec for level 7 */ |
#define | GRK_BROADCAST_LEVEL_8_MBITSSEC 6400U /** Mbits/sec for level 8 */ |
#define | GRK_BROADCAST_LEVEL_9_MBITSSEC 12800U /** Mbits/sec for level 9 */ |
#define | GRK_BROADCAST_LEVEL_10_MBITSSEC 25600U /** Mbits/sec for level 10 */ |
#define | GRK_BROADCAST_LEVEL_11_MBITSSEC 51200U /** Mbits/sec for level 11 */ |
#define | GRK_BROADCAST_LEVEL_1_MSAMPLESSEC 64U /** MSamples/sec for level 1 */ |
#define | GRK_BROADCAST_LEVEL_2_MSAMPLESSEC 130U /** MSamples/sec for level 2 */ |
#define | GRK_BROADCAST_LEVEL_3_MSAMPLESSEC 195U /** MSamples/sec for level 3 */ |
#define | GRK_BROADCAST_LEVEL_4_MSAMPLESSEC 260U /** MSamples/sec for level 4 */ |
#define | GRK_BROADCAST_LEVEL_5_MSAMPLESSEC 520U /** MSamples/sec for level 5 */ |
#define | GRK_BROADCAST_LEVEL_6_MSAMPLESSEC 1200U /** MSamples/sec for level 6 */ |
#define | GRK_BROADCAST_LEVEL_7_MSAMPLESSEC 2400U /** MSamples/sec for level 7 */ |
#define | GRK_BROADCAST_LEVEL_8_MSAMPLESSEC 4800U /** MSamples/sec for level 8 */ |
#define | GRK_BROADCAST_LEVEL_9_MSAMPLESSEC 9600U /** MSamples/sec for level 9 */ |
#define | GRK_BROADCAST_LEVEL_10_MSAMPLESSEC 19200U /** MSamples/sec for level 10 */ |
#define | GRK_BROADCAST_LEVEL_11_MSAMPLESSEC 38400U /** MSamples/sec for level 11 */ |
#define | GRK_IS_IMF(v) |
#define | GRK_IMF_MAINLEVEL_1_MSAMPLESSEC 65U /** MSamples/sec for main level 1 */ |
#define | GRK_IMF_MAINLEVEL_2_MSAMPLESSEC 130U /** MSamples/sec for main level 2 */ |
#define | GRK_IMF_MAINLEVEL_3_MSAMPLESSEC 195U /** MSamples/sec for main level 3 */ |
#define | GRK_IMF_MAINLEVEL_4_MSAMPLESSEC 260U /** MSamples/sec for main level 4 */ |
#define | GRK_IMF_MAINLEVEL_5_MSAMPLESSEC 520U /** MSamples/sec for main level 5 */ |
#define | GRK_IMF_MAINLEVEL_6_MSAMPLESSEC 1200U /** MSamples/sec for main level 6 */ |
#define | GRK_IMF_MAINLEVEL_7_MSAMPLESSEC 2400U /** MSamples/sec for main level 7 */ |
#define | GRK_IMF_MAINLEVEL_8_MSAMPLESSEC 4800U /** MSamples/sec for main level 8 */ |
#define | GRK_IMF_MAINLEVEL_9_MSAMPLESSEC 9600U /** MSamples/sec for main level 9 */ |
#define | GRK_IMF_MAINLEVEL_10_MSAMPLESSEC 19200U /** MSamples/sec for main level 10 */ |
#define | GRK_IMF_MAINLEVEL_11_MSAMPLESSEC 38400U /** MSamples/sec for main level 11 */ |
#define | GRK_IMF_SUBLEVEL_MAX 9U /** Maximum IMF sublevel */ |
#define | GRK_GET_IMF_SUBLEVEL(v) |
#define | GRK_IMF_SUBLEVEL_1_MBITSSEC 200U /** Mbits/s for IMF sub level 1 */ |
Maximum compressed bit rate (Mbits/s) per IMF sub level. | |
#define | GRK_IMF_SUBLEVEL_2_MBITSSEC 400U /** Mbits/s for IMF sub level 2 */ |
#define | GRK_IMF_SUBLEVEL_3_MBITSSEC 800U /** Mbits/s for IMF sub level 3 */ |
#define | GRK_IMF_SUBLEVEL_4_MBITSSEC 1600U /** Mbits/s for IMF sub level 4 */ |
#define | GRK_IMF_SUBLEVEL_5_MBITSSEC 3200U /** Mbits/s for IMF sub level 5 */ |
#define | GRK_IMF_SUBLEVEL_6_MBITSSEC 6400U /** Mbits/s for IMF sub level 6 */ |
#define | GRK_IMF_SUBLEVEL_7_MBITSSEC 12800U /** Mbits/s for IMF sub level 7 */ |
#define | GRK_IMF_SUBLEVEL_8_MBITSSEC 25600U /** Mbits/s for IMF sub level 8 */ |
#define | GRK_IMF_SUBLEVEL_9_MBITSSEC 51200U /** Mbits/s for IMF sub level 9 */ |
#define | GRK_CINEMA_DCI_MAX_BANDWIDTH 250000000 |
JPEG 2000 cinema profile code stream and component size limits. | |
#define | GRK_CINEMA_24_CS 1302083 /** Maximum code stream length @ 24fps */ |
#define | GRK_CINEMA_24_COMP 1041666 /** Maximum size per color component @ 24fps */ |
#define | GRK_CINEMA_48_CS 651041 /** Maximum code stream length @ 48fps */ |
#define | GRK_CINEMA_48_COMP 520833 /** Maximum size per color component @ 48fps */ |
#define | GRK_CINEMA_4K_DEFAULT_NUM_RESOLUTIONS 7 /* Default number of resolutions for 4K cinema */ |
#define | GRK_CUSTOM_CIELAB_SPACE 0x0 |
#define | GRK_DEFAULT_CIELAB_SPACE 0x44454600 /* 'DEF' */ |
#define | GRK_RANDOM_ACCESS_PLT 1 /* use PLT marker if present */ |
Toggle random access markers. | |
#define | GRK_RANDOM_ACCESS_TLM 2 /* use TLM marker if present */ |
#define | GRK_RANDOM_ACCESS_PLM 4 /* use PLM marker if present */ |
#define | GRK_PLUGIN_STATE_NO_DEBUG 0x0 |
No debug is done on plugin. | |
#define | GRK_PLUGIN_STATE_DEBUG 0x1 |
#define | GRK_PLUGIN_STATE_PRE_TR1 0x2 |
#define | GRK_PLUGIN_STATE_DWT_QUANTIZATION 0x4 |
#define | GRK_PLUGIN_STATE_MCT_ONLY 0x8 |
#define GRK_API __attribute__((visibility("default"))) |
#define GRK_BIBO_EXTRA_BITS 7 |
BIBO analysis - extra bits needed to avoid overflow:
Lossless: without colour transform: 4 extra bits with colour transform: 5 extra bits
Lossy: 1 extra bit
Worst-case scenario is lossless with colour transform : add 5 more bits to prec to avoid overflow. Add two more bits for good measure.
Referenced by grk::decompress_synch_plugin_with_host().
#define GRK_BROADCAST_LEVEL_10_MBITSSEC 25600U /** Mbits/sec for level 10 */ |
#define GRK_BROADCAST_LEVEL_10_MSAMPLESSEC 19200U /** MSamples/sec for level 10 */ |
#define GRK_BROADCAST_LEVEL_11_MBITSSEC 51200U /** Mbits/sec for level 11 */ |
#define GRK_BROADCAST_LEVEL_11_MSAMPLESSEC 38400U /** MSamples/sec for level 11 */ |
#define GRK_BROADCAST_LEVEL_1_MBITSSEC 200U /** Mbits/sec for level 1 */ |
#define GRK_BROADCAST_LEVEL_1_MSAMPLESSEC 64U /** MSamples/sec for level 1 */ |
#define GRK_BROADCAST_LEVEL_2_MBITSSEC 200U /** Mbits/sec for level 2 */ |
#define GRK_BROADCAST_LEVEL_2_MSAMPLESSEC 130U /** MSamples/sec for level 2 */ |
#define GRK_BROADCAST_LEVEL_3_MBITSSEC 200U /** Mbits/sec for level 3 */ |
#define GRK_BROADCAST_LEVEL_3_MSAMPLESSEC 195U /** MSamples/sec for level 3 */ |
#define GRK_BROADCAST_LEVEL_4_MBITSSEC 400U /** Mbits/sec for level 4 */ |
#define GRK_BROADCAST_LEVEL_4_MSAMPLESSEC 260U /** MSamples/sec for level 4 */ |
#define GRK_BROADCAST_LEVEL_5_MBITSSEC 800U /** Mbits/sec for level 5 */ |
#define GRK_BROADCAST_LEVEL_5_MSAMPLESSEC 520U /** MSamples/sec for level 5 */ |
#define GRK_BROADCAST_LEVEL_6_MBITSSEC 1600U /** Mbits/sec for level 6 */ |
#define GRK_BROADCAST_LEVEL_6_MSAMPLESSEC 1200U /** MSamples/sec for level 6 */ |
#define GRK_BROADCAST_LEVEL_7_MBITSSEC 3200U /** Mbits/sec for level 7 */ |
#define GRK_BROADCAST_LEVEL_7_MSAMPLESSEC 2400U /** MSamples/sec for level 7 */ |
#define GRK_BROADCAST_LEVEL_8_MBITSSEC 6400U /** Mbits/sec for level 8 */ |
#define GRK_BROADCAST_LEVEL_8_MSAMPLESSEC 4800U /** MSamples/sec for level 8 */ |
#define GRK_BROADCAST_LEVEL_9_MBITSSEC 12800U /** Mbits/sec for level 9 */ |
#define GRK_BROADCAST_LEVEL_9_MSAMPLESSEC 9600U /** MSamples/sec for level 9 */ |
#define GRK_CALLCONV |
#define GRK_CBLKSTY_HT_MIXED 0xC0 /** mixed high throughput block coding */ |
#define GRK_CBLKSTY_HT_ONLY 0x40 /** high throughput only block coding */ |
#define GRK_CBLKSTY_LAZY 0x01 /** Selective arithmetic coding bypass */ |
#define GRK_CBLKSTY_PTERM 0x10 /** Predictable termination */ |
Referenced by grk::T1::compress_cblk(), and grk::T1::decompress_cblk().
#define GRK_CBLKSTY_RESET 0x02 /** Reset context probabilities on coding pass boundaries */ |
Referenced by grk::T1::compress_cblk(), and grk::T1::decompress_cblk().
#define GRK_CBLKSTY_SEGSYM 0x20 /** Segmentation symbols are used */ |
Referenced by grk::T1::compress_cblk(), and grk::T1::dec_clnpass_check_segsym().
#define GRK_CBLKSTY_TERMALL 0x04 /** Termination on each coding pass */ |
Referenced by grk::T1::enc_is_term_pass(), and grk::PacketParser::initSegment().
#define GRK_CBLKSTY_VSC 0x08 /** Vertical stripe causal context */ |
#define GRK_CINEMA_24_COMP 1041666 /** Maximum size per color component @ 24fps */ |
Referenced by grk::Profile::set_cinema_parameters().
#define GRK_CINEMA_24_CS 1302083 /** Maximum code stream length @ 24fps */ |
Referenced by grk::Profile::set_cinema_parameters().
#define GRK_CINEMA_48_COMP 520833 /** Maximum size per color component @ 48fps */ |
#define GRK_CINEMA_48_CS 651041 /** Maximum code stream length @ 48fps */ |
#define GRK_CINEMA_4K_DEFAULT_NUM_RESOLUTIONS 7 /* Default number of resolutions for 4K cinema */ |
#define GRK_CINEMA_DCI_MAX_BANDWIDTH 250000000 |
JPEG 2000 cinema profile code stream and component size limits.
#define GRK_CUSTOM_CIELAB_SPACE 0x0 |
Referenced by grk::FileFormatDecompress::read_colr().
#define GRK_DECODE_ALL |
#define GRK_DECODE_HEADER (1 << 0) |
#define GRK_DECODE_POST_T1 (1 << 3) |
Referenced by grk::TileProcessor::decompressT2T1(), and grk::CodeStreamDecompress::findNextSOT().
#define GRK_DECODE_T1 (1 << 2) |
Referenced by grk::TileProcessor::decompressT2T1().
#define GRK_DECODE_T2 (1 << 1) |
Referenced by grk::TileProcessor::decompressT2T1().
#define GRK_DECOMPRESS_COMPRESSION_LEVEL_DEFAULT (UINT_MAX) |
default compression level for decompress output file formats that are also comressed, such as PNG or JPEG
#define GRK_DEFAULT_CIELAB_SPACE 0x44454600 /* 'DEF' */ |
#define GRK_EXTENSION_MCT 0x0100 /** Custom MCT support */ |
Referenced by grk_set_MCT(), grk::CodeStreamCompress::init(), and grk::CodeStreamCompress::init_header_writing().
#define GRK_EXTENSION_NONE 0x0000 /** No Part-2 extension */ |
JPEG 2000 Part-2 extensions.
Referenced by grk::CodeStreamCompress::init().
#define GRK_GET_IMF_OR_BROADCAST_PROFILE | ( | v | ) |
#define GRK_GET_IMF_SUBLEVEL | ( | v | ) |
Referenced by grk::Profile::is_imf_compliant().
#define GRK_GET_LEVEL | ( | v | ) |
Referenced by grk::Profile::is_broadcast_compliant(), and grk::Profile::is_imf_compliant().
#define GRK_IMF_MAINLEVEL_10_MSAMPLESSEC 19200U /** MSamples/sec for main level 10 */ |
#define GRK_IMF_MAINLEVEL_11_MSAMPLESSEC 38400U /** MSamples/sec for main level 11 */ |
#define GRK_IMF_MAINLEVEL_1_MSAMPLESSEC 65U /** MSamples/sec for main level 1 */ |
#define GRK_IMF_MAINLEVEL_2_MSAMPLESSEC 130U /** MSamples/sec for main level 2 */ |
#define GRK_IMF_MAINLEVEL_3_MSAMPLESSEC 195U /** MSamples/sec for main level 3 */ |
#define GRK_IMF_MAINLEVEL_4_MSAMPLESSEC 260U /** MSamples/sec for main level 4 */ |
#define GRK_IMF_MAINLEVEL_5_MSAMPLESSEC 520U /** MSamples/sec for main level 5 */ |
#define GRK_IMF_MAINLEVEL_6_MSAMPLESSEC 1200U /** MSamples/sec for main level 6 */ |
#define GRK_IMF_MAINLEVEL_7_MSAMPLESSEC 2400U /** MSamples/sec for main level 7 */ |
#define GRK_IMF_MAINLEVEL_8_MSAMPLESSEC 4800U /** MSamples/sec for main level 8 */ |
#define GRK_IMF_MAINLEVEL_9_MSAMPLESSEC 9600U /** MSamples/sec for main level 9 */ |
#define GRK_IMF_SUBLEVEL_1_MBITSSEC 200U /** Mbits/s for IMF sub level 1 */ |
Maximum compressed bit rate (Mbits/s) per IMF sub level.
#define GRK_IMF_SUBLEVEL_2_MBITSSEC 400U /** Mbits/s for IMF sub level 2 */ |
#define GRK_IMF_SUBLEVEL_3_MBITSSEC 800U /** Mbits/s for IMF sub level 3 */ |
#define GRK_IMF_SUBLEVEL_4_MBITSSEC 1600U /** Mbits/s for IMF sub level 4 */ |
#define GRK_IMF_SUBLEVEL_5_MBITSSEC 3200U /** Mbits/s for IMF sub level 5 */ |
#define GRK_IMF_SUBLEVEL_6_MBITSSEC 6400U /** Mbits/s for IMF sub level 6 */ |
#define GRK_IMF_SUBLEVEL_7_MBITSSEC 12800U /** Mbits/s for IMF sub level 7 */ |
#define GRK_IMF_SUBLEVEL_8_MBITSSEC 25600U /** Mbits/s for IMF sub level 8 */ |
#define GRK_IMF_SUBLEVEL_9_MBITSSEC 51200U /** Mbits/s for IMF sub level 9 */ |
#define GRK_IMF_SUBLEVEL_MAX 9U /** Maximum IMF sublevel */ |
#define GRK_IMG_INFO 1 /* Basic image information provided to the user */ |
Referenced by grk::CodeStreamDecompress::dump().
#define GRK_IS_BROADCAST | ( | v | ) |
Referenced by grk::CodeStreamCompress::init(), and grk::SIZMarker::read().
#define GRK_IS_CINEMA | ( | v | ) |
Referenced by grk::TileProcessor::canWritePocMarker(), grk::PacketIter::enable_tile_part_generation(), grk::CodeStreamCompress::init(), and grk::PacketManager::PacketManager().
#define GRK_IS_IMF | ( | v | ) |
Referenced by grk::PacketIter::enable_tile_part_generation(), grk::CodeStreamCompress::init(), and grk::SIZMarker::read().
#define GRK_IS_PART2 | ( | v | ) |
Referenced by grk_set_MCT(), and grk::CodeStreamCompress::init().
#define GRK_IS_STORAGE | ( | v | ) |
Referenced by grk::CodeStreamCompress::init().
#define GRK_JPH_RSIZ_FLAG 0x4000 /**for JPH, bit 14 of RSIZ must be set to 1 */ |
Referenced by grk::CodeStreamCompress::init().
#define GRK_LEVEL_MAX 11U /** Maximum (main) level */ |
Referenced by grk::Profile::is_broadcast_compliant(), and grk::Profile::is_imf_compliant().
#define GRK_MAX_COMMENT_LENGTH (UINT16_MAX - 2) |
maximum Grok supported comment length
Referenced by grk::CodeStreamCompress::init(), and grk::CodeStreamCompress::write_com().
#define GRK_MAX_DECOMP_LVLS |
Referenced by grk::CodeStreamDecompress::read_SPCod_SPCoc().
#define GRK_MAX_LAYERS 256 /* Grok maximum number of quality layers */ |
#define GRK_MAX_PASSES (3 * (GRK_MAX_SUPPORTED_IMAGE_PRECISION + GRK_BIBO_EXTRA_BITS) - 2) |
Grok maximum number of passes.
#define GRK_MAX_SUPPORTED_IMAGE_PRECISION 16 |
maximum Grok supported precision
Referenced by grk::GrkImage::allComponentsSanityCheck(), grk::clip(), grk::SIZMarker::read(), grk::FileFormatDecompress::read_ihdr(), and grk::FileFormatDecompress::read_palette_clr().
#define GRK_MAXBANDS (3 * GRK_MAXRLVLS - 2) /* Maximum number of sub-bands allowed by standard */ |
#define GRK_MAXRLVLS (GRK_MAX_DECOMP_LVLS + 1) /* Maximum number of resolution levels allowed by standard*/ |
Referenced by grk::CodeStreamCompress::compressValidation(), grk::PacketManager::getParams(), grk::IncludeTracker::IncludeTracker(), grk::CodeStreamCompress::init(), grk::PacketManager::PacketManager(), grk::CodeStreamDecompress::read_poc(), grk::ResIncludeBuffers::ResIncludeBuffers(), grk::TileComponentCodingParams::TileComponentCodingParams(), and grk::ResIncludeBuffers::~ResIncludeBuffers().
#define GRK_MH_IND 16 /** Codestream index based only on the main header */ |
Referenced by grk::CodeStreamDecompress::dump().
#define GRK_MH_INFO 2 /* Codestream information based only on the main header */ |
Referenced by grk::CodeStreamDecompress::dump().
#define GRK_NUM_ASOC_BOXES_SUPPORTED 256 |
maximum Grok supported number of asoc boxes
Referenced by grk::FileFormatDecompress::serializeAsoc().
#define GRK_NUM_COMMENTS_SUPPORTED 256 |
maximum Grok supported number of comments
Referenced by grk::CodeStreamDecompress::read_com().
#define GRK_PATH_LEN 4096 /* Maximum allowed filename size */ |
#define GRK_PLUGIN_DECODE_CLEAN (1 << 4) |
#define GRK_PLUGIN_STATE_DEBUG 0x1 |
#define GRK_PLUGIN_STATE_DWT_QUANTIZATION 0x4 |
#define GRK_PLUGIN_STATE_MCT_ONLY 0x8 |
Referenced by grk::TileProcessor::doCompress().
#define GRK_PLUGIN_STATE_NO_DEBUG 0x0 |
#define GRK_PLUGIN_STATE_PRE_TR1 0x2 |
Referenced by grk::TileProcessor::pcrdBisectSimple().
#define GRK_PROFILE_0 0x0001 /** Profile 0 as described in 15444-1,Table A.45 */ |
#define GRK_PROFILE_1 0x0002 /** Profile 1 as described in 15444-1,Table A.45 */ |
#define GRK_PROFILE_BC_MASK 0x030F /** Mask for broadcast profile including main level */ |
#define GRK_PROFILE_BC_MULTI 0x0200 /** Multi Tile Broadcast profile defined in 15444-1 AMD3 */ |
Referenced by grk::Profile::is_broadcast_compliant().
#define GRK_PROFILE_BC_MULTI_R 0x0300 /** Multi Tile Reversible Broadcast profile defined in 15444-1 AMD3 */ |
Referenced by grk::Profile::set_broadcast_parameters().
#define GRK_PROFILE_BC_SINGLE 0x0100 /** Single Tile Broadcast profile defined in 15444-1 AMD3 */ |
Referenced by grk::Profile::is_broadcast_compliant().
#define GRK_PROFILE_CINEMA_2K 0x0003 /** 2K cinema profile defined in 15444-1 AMD1 */ |
Referenced by grk::Profile::is_cinema_compliant(), and grk::Profile::set_cinema_parameters().
#define GRK_PROFILE_CINEMA_4K 0x0004 /** 4K cinema profile defined in 15444-1 AMD1 */ |
#define GRK_PROFILE_CINEMA_LTS 0x0007 /** Long term storage cinema profile defined in 15444-1 AMD2 */ |
Referenced by grk::SIZMarker::read().
#define GRK_PROFILE_CINEMA_S2K 0x0005 /** Scalable 2K cinema profile defined in 15444-1 AMD2 */ |
Referenced by grk::CodeStreamCompress::init().
#define GRK_PROFILE_CINEMA_S4K 0x0006 /** Scalable 4K cinema profile defined in 15444-1 AMD2 */ |
Referenced by grk::CodeStreamCompress::init().
#define GRK_PROFILE_IMF_2K 0x0400 /** 2K Single Tile Lossy IMF profile defined in 15444-1 AMD8 */ |
#define GRK_PROFILE_IMF_2K_R 0x0700 /** 2K Single/Multi Tile Reversible IMF profile defined in 15444-1 AMD8 */ |
#define GRK_PROFILE_IMF_4K 0x0500 /** 4K Single Tile Lossy IMF profile defined in 15444-1 AMD8 */ |
#define GRK_PROFILE_IMF_4K_R 0x0800 /** 4K Single/Multi Tile Reversible IMF profile defined in 15444-1 AMD8 */ |
#define GRK_PROFILE_IMF_8K 0x0600 /** 8K Single Tile Lossy IMF profile defined in 15444-1 AMD8 */ |
#define GRK_PROFILE_IMF_8K_R 0x0900 /** 8K Single/Multi Tile Reversible IMF profile defined in 15444-1 AMD8 */ |
#define GRK_PROFILE_MASK 0x0FFF /** Mask for profile bits */ |
Referenced by grk::SIZMarker::read().
#define GRK_PROFILE_NONE 0x0000 /** no profile, conform to 15444-1 */ |
Referenced by grk_compress_set_default_params(), and grk::CodeStreamCompress::init().
#define GRK_PROFILE_PART2 0x8000 /** At least 1 extension defined in 15444-2 (Part-2) */ |
#define GRK_PROFILE_PART2_EXTENSIONS_MASK 0x3FFF /* Mask for Part-2 extension bits */ |
#define GRK_RANDOM_ACCESS_PLM 4 /* use PLM marker if present */ |
Referenced by grk_decompress_set_default_params().
#define GRK_RANDOM_ACCESS_PLT 1 /* use PLT marker if present */ |
Toggle random access markers.
Referenced by grk_decompress_set_default_params().
#define GRK_RANDOM_ACCESS_TLM 2 /* use TLM marker if present */ |
Referenced by grk_decompress_set_default_params(), and grk::CodeStreamDecompress::read_tlm().
#define GRK_TCH_INFO 8 /** Tile/Component information of all tiles */ |
Referenced by grk::CodeStreamDecompress::dump().
#define GRK_TH_IND 32 /** Tile index based on the current tile */ |
#define GRK_TH_INFO 4 /* Tile information based on the current tile header */ |
typedef struct _grk_asoc grk_asoc |
typedef enum _GRK_CHANNEL_ASSOC GRK_CHANNEL_ASSOC |
Channel association.
typedef struct _grk_channel_definition grk_channel_definition |
typedef struct _grk_channel_description grk_channel_description |
typedef enum _GRK_CHANNEL_TYPE GRK_CHANNEL_TYPE |
typedef enum _GRK_CODEC_FORMAT GRK_CODEC_FORMAT |
Supported JPEG 2000 formats.
typedef struct _grk_color grk_color |
typedef enum _GRK_COLOR_SPACE GRK_COLOR_SPACE |
Grok supported color spaces.
typedef struct _grk_component_mapping_comp grk_component_mapping_comp |
typedef struct _grk_cparameters grk_cparameters |
typedef struct _grk_decompress_core_params grk_decompress_core_params |
typedef struct _grk_decompress_params grk_decompress_parameters |
typedef enum _GRK_ENUM_COLOUR_SPACE GRK_ENUM_COLOUR_SPACE |
JPEG 2000 standard color spaces.
typedef struct _grk_header_info grk_header_info |
typedef struct _grk_image grk_image |
typedef struct _grk_image_comp grk_image_comp |
typedef struct _grk_image_meta grk_image_meta |
typedef struct _grk_io_buf grk_io_buf |
typedef bool(* grk_io_callback) (uint32_t thread_id, grk_io_buf buffer, void *io_user_data) |
Grok IO callback.
thread_id | thread id |
buffer | io buffer (see grk_io_buf) |
io_user_data | user data |
typedef struct _grk_io_init grk_io_init |
typedef bool(* grk_io_pixels_callback) (uint32_t thread_id, grk_io_buf buffer, void *user_data) |
Grok IO pixels callback.
thread_id | thread id |
buffer | Grok io buffer (see grk_io_buf) |
user_data | user data |
typedef void(* grk_io_register_reclaim_callback) (grk_io_init io_init, grk_io_callback reclaim_callback, void *io_user_data, void *reclaim_user_data) |
Grok IO register reclaim callback.
io_init | io initialization (see grk_io_init) |
reclaim_callback | (see grk_io_callback) |
io_user_data | io user data |
reclaim_user_data | reclaim user data |
typedef void(* grk_msg_callback) (const char *msg, void *client_data) |
Logging callback.
msg | message |
client_data | client data passed to callback |
typedef struct _grk_msg_handlers grk_msg_handlers |
typedef struct _grk_object grk_object |
typedef struct _grk_palette_data grk_palette_data |
typedef struct _grk_plugin_band grk_plugin_band |
typedef struct _grk_plugin_code_block grk_plugin_code_block |
typedef struct grk_plugin_compress_batch_info grk_plugin_compress_batch_info |
Plugin batch compress info.
typedef uint64_t(* GRK_PLUGIN_COMPRESS_USER_CALLBACK) (grk_plugin_compress_user_callback_info *info) |
Plugin compress user callback.
info | callback info (see grk_plugin_compress_user_callback_info) |
typedef struct grk_plugin_compress_user_callback_info grk_plugin_compress_user_callback_info |
typedef int32_t(* grk_plugin_decompress_callback) (grk_plugin_decompress_callback_info *info) |
Plugin decompress callback.
info | callback info (see grk_plugin_decompress_callback_info) |
typedef struct _grk_plugin_decompress_callback_info grk_plugin_decompress_callback_info |
typedef struct _grk_plugin_init_info grk_plugin_init_info |
typedef struct _grk_plugin_load_info grk_plugin_load_info |
typedef struct _grk_plugin_pass grk_plugin_pass |
typedef struct _grk_plugin_precinct grk_plugin_precinct |
grk_plugin_precinct
Plugin precinct
typedef struct _grk_plugin_resolution grk_plugin_resolution |
typedef struct _grk_plugin_tile grk_plugin_tile |
typedef struct grk_plugin_tile_component grk_plugin_tile_component |
typedef struct _grk_precision grk_precision |
typedef enum _grk_precision_mode grk_precision_mode |
typedef enum _GRK_PROG_ORDER GRK_PROG_ORDER |
Progression order.
typedef struct _grk_progression grk_progression |
typedef struct _grk_progression_state grk_progression_state |
typedef enum _GRK_RATE_CONTROL_ALGORITHM GRK_RATE_CONTROL_ALGORITHM |
Rate control algorithms.
GRK_RATE_CONTROL_BISECT: bisect with all truncation points GRK_RATE_CONTROL_PCRD_OPT: bisect with only feasible truncation points
typedef struct _grk_raw_comp_cparameters grk_raw_comp_cparameters |
typedef struct _grk_raw_cparameters grk_raw_cparameters |
typedef void(* grk_stream_free_user_data_fn) (void *user_data) |
Free user data callback.
user_data | user data |
typedef struct _grk_stream_params grk_stream_params |
typedef size_t(* grk_stream_read_fn) (uint8_t *buffer, size_t numBytes, void *user_data) |
Read stream callback.
buffer | buffer to write stream to |
numBytes | number of bytes to write to buffer |
user_data | user data |
typedef bool(* grk_stream_seek_fn) (uint64_t offset, void *user_data) |
Seek (absolute) callback.
offset | absolute stream offset |
user_data | user data |
typedef size_t(* grk_stream_write_fn) (const uint8_t *buffer, size_t numBytes, void *user_data) |
Write stream callback.
buffer | buffer to read stream from |
numBytes | number of bytes to read from buffer |
user_data | user data |
typedef enum _GRK_SUPPORTED_FILE_FMT GRK_SUPPORTED_FILE_FMT |
All supported file formats.
typedef struct _grk_synthesis grk_synthesis |
typedef enum _GRK_TILE_CACHE_STRATEGY GRK_TILE_CACHE_STRATEGY |
Grok tile cache strategy.
typedef int(* GROK_INIT_DECOMPRESSORS) (grk_header_info *header_info, grk_image *image) |
Plugin init decompressors.
enum _GRK_CHANNEL_ASSOC |
enum _GRK_CHANNEL_TYPE |
enum _GRK_CODEC_FORMAT |
enum _GRK_COLOR_SPACE |
JPEG 2000 standard color spaces.
enum _grk_precision_mode |
enum _GRK_PROG_ORDER |
Progression order.
GRK_API uint64_t GRK_CALLCONV grk_compress | ( | grk_object * | codec, |
grk_plugin_tile * | tile ) |
Compresses an image into a JPEG 2000 code stream using plugin.
codec | compression codec (see grk_object) |
tile | plugin tile (see grk_plugin_tile) |
References GrkCodec::getImpl().
GRK_API grk_object *GRK_CALLCONV grk_compress_init | ( | grk_stream_params * | stream_params, |
grk_cparameters * | parameters, | ||
grk_image * | image ) |
Initializes compression process.
stream_params | Stream parameters (see grk_stream_params) |
parameters | Compression parameters (see grk_cparameters) |
image | Input image (see grk_image) |
References grk::create_mem_stream(), grk::Logger::error(), GrkCodec::getImpl(), GRK_CODEC_J2K, GRK_CODEC_JP2, grk_compress_create(), grk_compress_start(), GRK_FMT_J2K, GRK_FMT_JP2, grk_object_unref(), grk_stream_create_file_stream(), grk_stream_create_stream(), and grk::Logger::logger_.
GRK_API void GRK_CALLCONV grk_compress_set_default_params | ( | grk_cparameters * | parameters | ) |
Sets compression parameters to default values:
Lossless Single tile Size of precinct : 2^15 x 2^15 (i.e. single precinct) Size of code block : 64 x 64 Number of resolutions: 6 No SOP marker in the code stream No EPH marker in the code stream No mode switches Progression order: LRCP No ROI upshifted Image origin lies at (0,0) Tile origin lies at (0,0) Reversible DWT 5-3 transform
parameters | Compression parameters (see grk_cparameters) |
References grk::GRK_COMP_PARAM_DEFAULT_CBLOCKH, grk::GRK_COMP_PARAM_DEFAULT_CBLOCKW, grk::GRK_DEFAULT_NUMRESOLUTION, grk::GRK_DEFAULT_PROG_ORDER, GRK_FMT_UNK, and GRK_PROFILE_NONE.
GRK_API bool GRK_CALLCONV grk_decompress | ( | grk_object * | codec, |
grk_plugin_tile * | tile ) |
Decompresses image from a JPEG 2000 code stream.
codec | decompression codec (see grk_object) |
tile | tile struct from plugin (see grk_plugin_tile) |
References GrkCodec::getImpl().
GRK_API bool GRK_CALLCONV grk_decompress_detect_format | ( | const char * | file_name, |
GRK_CODEC_FORMAT * | fmt ) |
Detects JPEG 2000 format from file.
Format is either GRK_FMT_J2K, GRK_FMT_JP2 or GRK_FMT_MJ2
file_name | file name |
fmt | pointer to detected format (see GRK_CODEC_FORMAT) |
References grk_decompress_buffer_detect_format().
GRK_API grk_image *GRK_CALLCONV grk_decompress_get_image | ( | grk_object * | codec | ) |
Gets decompressed image.
codec | decompression codec (see grk_object) |
References GrkCodec::getImpl().
GRK_API grk_progression_state GRK_CALLCONV grk_decompress_get_progression_state | ( | grk_object * | codec, |
uint16_t | tile_index ) |
Gets grk_progression_state for a tile.
codec | codec (see grk_object) |
tile_index | tile index |
GRK_API grk_image *GRK_CALLCONV grk_decompress_get_tile_image | ( | grk_object * | codec, |
uint16_t | tile_index ) |
Gets decompressed tile image.
codec | decompression codec (see grk_object) |
tile_index | tile index |
References GrkCodec::getImpl().
GRK_API grk_object *GRK_CALLCONV grk_decompress_init | ( | grk_stream_params * | stream_params, |
grk_decompress_parameters * | params ) |
Initializes decompressor.
stream_params | source stream parameters (see grk_stream_params) |
params | decompress parameters (see grk_decompress_parameters) object will be created, otherwise the codec object stored in *codec will be re-initialized |
References GrkCodec::getImpl(), grk_decompress_create_from_buffer(), grk_decompress_create_from_callbacks(), grk_decompress_create_from_file(), and grk_object_unref().
GRK_API bool GRK_CALLCONV grk_decompress_read_header | ( | grk_object * | codec, |
grk_header_info * | header_info ) |
Decompresses JPEG 2000 header.
codec | decompression codec (see grk_object) |
header_info | information read from JPEG 2000 header (see grk_header_info) |
References GrkCodec::getImpl().
GRK_API void GRK_CALLCONV grk_decompress_set_default_params | ( | grk_decompress_parameters * | parameters | ) |
Initializes decompress parameters with default values.
parameters | decompression parameters (see grk_decompress_parameters) |
References GRK_RANDOM_ACCESS_PLM, GRK_RANDOM_ACCESS_PLT, GRK_RANDOM_ACCESS_TLM, and GRK_TILE_CACHE_NONE.
GRK_API bool GRK_CALLCONV grk_decompress_set_progression_state | ( | grk_object * | codec, |
grk_progression_state | state ) |
Sets grk_progression_state for a tile.
codec | codec (see grk_object) |
state | grk_progression_state |
GRK_API bool GRK_CALLCONV grk_decompress_set_window | ( | grk_object * | codec, |
double | start_x, | ||
double | start_y, | ||
double | end_x, | ||
double | end_y ) |
Specifies area to be decompressed.
This function should be called right after grk_decompress_read_header is called, and before any tile header is read.
codec | decompression codec (see grk_object) |
start_x | left position of the rectangle to decompress (in image coordinates). |
end_x | the right position of the rectangle to decompress (in image coordinates). |
start_y | up position of the rectangle to decompress (in image coordinates). |
end_y | bottom position of the rectangle to decompress (in image coordinates). |
References GrkCodec::getImpl().
GRK_API bool GRK_CALLCONV grk_decompress_tile | ( | grk_object * | codec, |
uint16_t | tile_index ) |
Decompresses a specific tile.
codec | decompression codec (see grk_object) |
tile_index | index of the tile to be decompressed |
References GrkCodec::getImpl().
GRK_API bool GRK_CALLCONV grk_decompress_update | ( | grk_decompress_parameters * | params, |
grk_object * | codec ) |
Updates decompressor.
params | decompress parameters (see grk_decompress_parameters) |
codec | codec (see grk_object) |
GRK_API void GRK_CALLCONV grk_deinitialize | ( | ) |
De-initializes library.
References ExecSingleton::destroy(), and grk_plugin_cleanup().
GRK_API void GRK_CALLCONV grk_dump_codec | ( | grk_object * | codec, |
uint32_t | info_flag, | ||
FILE * | output_stream ) |
Dumps codec information to file.
codec | decompression codec (see grk_object) |
info_flag | type of information dump. |
output_stream | codec information is dumped to output stream |
References GrkCodec::getImpl().
GRK_API grk_image_meta *GRK_CALLCONV grk_image_meta_new | ( | void | ) |
Creates meta.
Referenced by grk::CodeStreamDecompress::CodeStreamDecompress(), and grk::FileFormatCompress::init().
GRK_API grk_image *GRK_CALLCONV grk_image_new | ( | uint16_t | numcmpts, |
grk_image_comp * | cmptparms, | ||
GRK_COLOR_SPACE | clrspc, | ||
bool | alloc_data ) |
Creates image.
numcmpts | number of components |
cmptparms | component parameters (see grk_image_comp) |
clrspc | image color space (see GRK_COLOR_SPACE) |
alloc_data | if true, allocate component data buffers |
References grk::GrkImage::create().
GRK_API bool GRK_CALLCONV grk_initialize | ( | const char * | pluginPath, |
uint32_t | num_threads, | ||
bool | verbose ) |
Initializes library.
pluginPath | path to plugin |
num_threads | number of threads to use for compress/decompress |
verbose | toggle verbose mode |
References errorCallback(), grk_plugin_load(), grk_set_msg_handlers(), grk::Logger::info(), infoCallback(), ExecSingleton::instance(), is_plugin_initialized, grk::Logger::logger_, and warningCallback().
GRK_API grk_object *GRK_CALLCONV grk_object_ref | ( | grk_object * | obj | ) |
Increments ref count.
obj | Grok object (see grk_object) |
Referenced by grk::GrkImage::copyHeader(), and grk::FileFormatCompress::init().
GRK_API void GRK_CALLCONV grk_object_unref | ( | grk_object * | obj | ) |
References grk::GrkObjectWrapper::unref().
Referenced by grk::GrkImage::cieLabToRGB(), grk::CodeStreamDecompress::createOutputImage(), grk::TileProcessor::generateImage(), grk_compress_init(), grk_decompress_create_from_buffer(), grk_decompress_create_from_callbacks(), grk_decompress_create_from_file(), grk_decompress_init(), grk::TileProcessor::release(), grk::GrkImage::sycc420_to_rgb(), grk::GrkImage::sycc422_to_rgb(), grk::GrkImage::sycc444_to_rgb(), grk::CodeStream::~CodeStream(), grk::CodeStreamDecompress::~CodeStreamDecompress(), grk::FileFormatCompress::~FileFormatCompress(), GrkCodec::~GrkCodec(), grk::GrkImage::~GrkImage(), and grk::TileCache::~TileCache().
GRK_API int32_t GRK_CALLCONV grk_plugin_batch_compress | ( | grk_plugin_compress_batch_info | info | ) |
Batch-compresses with plugin.
info | batch compress info (see grk_plugin_compress_batch_info) |
References grk_plugin_compress_batch_info::callback, grk_plugin_internal_encode_callback(), grk::minpf_get_plugin_manager(), grk::minpf_get_symbol(), plugin_batch_encode_method_name, pluginLoaded, and userEncodeCallback.
GRK_API int32_t GRK_CALLCONV grk_plugin_batch_decompress | ( | void | ) |
Initiates batch decompress.
References grk::minpf_get_plugin_manager(), grk::minpf_get_symbol(), plugin_batch_decode_method_name, and pluginLoaded.
GRK_API void GRK_CALLCONV grk_plugin_cleanup | ( | void | ) |
Cleans up plugin resources.
References grk::minpf_cleanup_plugin_manager(), and pluginLoaded.
Referenced by grk_deinitialize().
GRK_API int32_t GRK_CALLCONV grk_plugin_compress | ( | grk_cparameters * | compress_parameters, |
GRK_PLUGIN_COMPRESS_USER_CALLBACK | callback ) |
Compresses with plugin.
compress_parameters | compress parameters (see grk_cparameters) |
callback | callback (see GRK_PLUGIN_COMPRESS_USER_CALLBACK) |
References grk_plugin_internal_encode_callback(), grk::minpf_get_plugin_manager(), grk::minpf_get_symbol(), plugin_encode_method_name, pluginLoaded, and userEncodeCallback.
GRK_API int32_t GRK_CALLCONV grk_plugin_decompress | ( | grk_decompress_parameters * | decompress_parameters, |
grk_plugin_decompress_callback | callback ) |
Decompresses single image with plugin.
decompress_parameters | decompress parameters (see grk_decompress_parameters) |
callback | callback (see grk_plugin_decompress_callback) |
References decodeCallback, grk_plugin_internal_decode_callback(), grk::minpf_get_plugin_manager(), grk::minpf_get_symbol(), plugin_decode_method_name, and pluginLoaded.
GRK_API uint32_t GRK_CALLCONV grk_plugin_get_debug_state | ( | ) |
Gets debug state of plugin.
References GRK_PLUGIN_STATE_NO_DEBUG, grk::minpf_get_plugin_manager(), grk::minpf_get_symbol(), plugin_get_debug_state_method_name, and pluginLoaded.
Referenced by grk::compress_synch_with_plugin(), grk::TileProcessor::doCompress(), grk::TileProcessor::init(), grk::TileProcessor::pcrdBisectSimple(), and grk::tile_equals().
GRK_API bool GRK_CALLCONV grk_plugin_init | ( | grk_plugin_init_info | init_info | ) |
Initializes plugin.
init_info | plugin init info (see grk_plugin_init_info) |
References grk::minpf_get_plugin_manager(), grk::minpf_get_symbol(), plugin_init_method_name, and pluginLoaded.
GRK_API int32_t GRK_CALLCONV grk_plugin_init_batch_decompress | ( | const char * | input_dir, |
const char * | output_dir, | ||
grk_decompress_parameters * | decompress_parameters, | ||
grk_plugin_decompress_callback | callback ) |
Initializes batch decompress with plugin.
input_dir | input directory holding compressed images |
output_dir | output directory holding decompressed images |
decompress_parameters | decompress parameters (see grk_decompress_parameters) |
callback | callback (see grk_plugin_decompress_callback) |
References decodeCallback, grk_plugin_internal_decode_callback(), grk::minpf_get_plugin_manager(), grk::minpf_get_symbol(), plugin_init_batch_decode_method_name, and pluginLoaded.
GRK_API bool GRK_CALLCONV grk_plugin_load | ( | grk_plugin_load_info | info | ) |
Loads plugin.
info | plugin loading info (see grk_plugin_load_info) |
References grk::minpf_cleanup_plugin_manager(), grk::minpf_get_dynamic_library_extension(), grk::minpf_load_from_path(), pathSeparator(), and pluginLoaded.
Referenced by grk_initialize().
GRK_API void GRK_CALLCONV grk_plugin_stop_batch_compress | ( | void | ) |
Stops batch compress.
References grk::minpf_get_plugin_manager(), grk::minpf_get_symbol(), plugin_stop_batch_encode_method_name, and pluginLoaded.
GRK_API void GRK_CALLCONV grk_plugin_stop_batch_decompress | ( | void | ) |
Stops batch decompress.
References grk::minpf_get_plugin_manager(), grk::minpf_get_symbol(), plugin_stop_batch_decode_method_name, and pluginLoaded.
GRK_API void GRK_CALLCONV grk_plugin_wait_for_batch_complete | ( | void | ) |
Waits for batch job to complete.
References funcPluginWaitForBatchComplete, grk::minpf_get_plugin_manager(), grk::minpf_get_symbol(), plugin_wait_for_batch_complete_method_name, and pluginLoaded.
GRK_API bool GRK_CALLCONV grk_set_MCT | ( | grk_cparameters * | parameters, |
float * | encoding_matrix, | ||
int32_t * | dc_shift, | ||
uint32_t | nb_comp ) |
Sets MCT matrix.
parameters | compression parameters (see grk_cparameters) |
encoding_matrix | matrix |
dc_shift | dc shift coefficients to use |
nb_comp | number of components of the image. |
References GRK_EXTENSION_MCT, GRK_IS_PART2, grk::grk_malloc(), and GRK_PROFILE_PART2.
GRK_API void GRK_CALLCONV grk_set_msg_handlers | ( | grk_msg_handlers | msg_handlers | ) |
Sets log message handlers.
msg_handlers | see grk_msg_handlers |
References grk::Logger::error_data_, grk::Logger::error_handler, grk::Logger::info_data_, grk::Logger::info_handler, grk::Logger::logger_, grk::Logger::warning_data_, and grk::Logger::warning_handler.
Referenced by grk_initialize().
GRK_API const char *GRK_CALLCONV grk_version | ( | void | ) |
Gets library version.
Referenced by grk::CodeStreamCompress::init().