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public interface Markers
This interface defines the values of the different markers in the JPEG 2000 codestream. There are 16 bit values, always appearing in big-endian (most significant byte first) and byte-aligned in the codestream. This interface also defines some other constants such as bit-masks and bit-shifts.
Field Summary | |
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static short |
COC
Coding style component (COC): 0xFF53 |
static short |
COD
Coding style default (COD): 0xFF52 |
static short |
COM
Comment (COM): 0xFF64 |
static short |
CRG
Component registration (CRG): 0xFF63 |
static short |
EOC
End of codestream (EOC): 0xFFD9 |
static short |
EPH
End of packet header (EPH): 0xFF92 |
static short |
EPH_LENGTH
Length of EPH marker (in bytes) |
static int |
ERS_SEG_SYMBOLS
The "segmentation symbols used" flag within Sers: 2 |
static int |
ERS_SOP
The "SOP marker segments used" flag within Sers: 1 |
static int |
MAX_COMP_BITDEPTH
The maximum number of component bitdepth |
static int |
MAX_LPPM
Maximum length of PPM marker segment |
static int |
MAX_LPPT
Maximum length of PPT marker segment |
static short |
PLM
Packet length, main header (PLM): 0xFF57 |
static short |
PLT
Packet length, tile-part header (PLT): 0xFF58 |
static short |
POC
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static short |
PPM
Packed packet headers, main header (PPM): 0xFF60 |
static short |
PPT
Packed packet headers, tile-part header (PPT): 0xFF61 |
static int |
PRECINCT_PARTITION_DEF_SIZE
The default size exponent of the precincts |
static short |
QCC
Quantization component (QCC): 0xFF5D |
static short |
QCD
Quantization default (QCD): 0xFF5C |
static short |
RCOM_GEN_USE
General use registration value (COM): 0x0001 |
static short |
RGN
Region-of-interest (RGN): 0xFF5E |
static int |
RSIZ_BASELINE
No special capabilities (baseline) in codestream, in Rsiz field of SIZ marker: 0x00. |
static int |
RSIZ_ER_FLAG
Error resilience marker flag bit in Rsiz field in SIZ marker: 0x01 |
static int |
RSIZ_ROI
ROI present marker flag bit in Rsiz field in SIZ marker: 0x02 |
static int |
SCOX_HOR_CB_PART
Horizontal code-block partition origin is at x=1 |
static int |
SCOX_PRECINCT_PARTITION
Precinct used flag |
static int |
SCOX_USE_EPH
Use end of packet header marker |
static int |
SCOX_USE_SOP
Use start of packet marker |
static int |
SCOX_VER_CB_PART
Vertical code-block partition origin is at y=1 |
static short |
SIZ
SIZ marker (Image and tile size): 0xFF51 |
static short |
SOC
Start of codestream (SOC): 0xFF4F |
static short |
SOD
Start of data (SOD): 0xFF93 |
static short |
SOP
Start pf packet (SOP): 0xFF91 |
static short |
SOP_LENGTH
Length of SOP marker (in bytes) |
static short |
SOT
Start of tile-part (SOT): 0xFF90 |
static int |
SQCX_EXP_MASK
Exponent bitmask in SPQCX when no quantization: 3 |
static int |
SQCX_EXP_SHIFT
Exponent shift in SPQCX when no quantization: 3 |
static int |
SQCX_GB_MSK
Guard bits mask in SQCX field: 7 |
static int |
SQCX_GB_SHIFT
Guard bits shift in SQCX field: 5 |
static int |
SQCX_NO_QUANTIZATION
No quantization (i.e. |
static int |
SQCX_SCALAR_DERIVED
Scalar derived (i.e. |
static int |
SQCX_SCALAR_EXPOUNDED
Scalar expounded (i.e. |
static int |
SRGN_IMPLICIT
Implicit (i.e. |
static int |
SSIZ_DEPTH_BITS
Component bitdepth bits in Ssiz field in SIZ marker: 7 |
static short |
TLM
Tile-part lengths (TLM): 0xFF55 |
Field Detail |
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static final short SOC
static final short SOT
static final short SOD
static final short EOC
static final short SIZ
static final int RSIZ_BASELINE
static final int RSIZ_ER_FLAG
static final int RSIZ_ROI
static final int SSIZ_DEPTH_BITS
static final int MAX_COMP_BITDEPTH
static final short COD
static final short COC
static final int SCOX_PRECINCT_PARTITION
static final int SCOX_USE_SOP
static final int SCOX_USE_EPH
static final int SCOX_HOR_CB_PART
static final int SCOX_VER_CB_PART
static final int PRECINCT_PARTITION_DEF_SIZE
static final short RGN
static final int SRGN_IMPLICIT
static final short QCD
static final short QCC
static final int SQCX_GB_SHIFT
static final int SQCX_GB_MSK
static final int SQCX_NO_QUANTIZATION
static final int SQCX_SCALAR_DERIVED
static final int SQCX_SCALAR_EXPOUNDED
static final int SQCX_EXP_SHIFT
static final int SQCX_EXP_MASK
static final int ERS_SOP
static final int ERS_SEG_SYMBOLS
static final short POC
static final short TLM
static final short PLM
static final short PLT
static final short PPM
static final short PPT
static final int MAX_LPPT
static final int MAX_LPPM
static final short SOP
static final short SOP_LENGTH
static final short EPH
static final short EPH_LENGTH
static final short CRG
static final short COM
static final short RCOM_GEN_USE
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