Grok
9.5.0
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#include <LengthCache.h>
Public Member Functions | |
TileLengthMarkers () | |
TileLengthMarkers (IBufferedStream *stream) | |
~TileLengthMarkers () | |
bool | read (uint8_t *headerData, uint16_t header_size) |
void | rewind (void) |
TilePartLengthInfo | getNext (void) |
bool | skipTo (uint16_t skipTileIndex, IBufferedStream *stream, uint64_t firstSotPos) |
bool | writeBegin (uint16_t numTilePartsTotal) |
void | push (uint16_t tileIndex, uint32_t tile_part_size) |
bool | writeEnd (void) |
Static Public Member Functions | |
static bool | addTileMarkerInfo (uint16_t tileno, CodeStreamInfo *codeStreamInfo, uint16_t type, uint64_t pos, uint32_t len) |
Add tile header marker information. More... | |
Private Member Functions | |
void | push (uint8_t i_TLM, TilePartLengthInfo curr_vec) |
Private Attributes | |
TL_MAP * | m_markers |
uint8_t | m_markerIndex |
uint8_t | m_markerTilePartIndex |
TL_INFO_VEC * | m_curr_vec |
IBufferedStream * | m_stream |
uint64_t | streamStart |
grk::TileLengthMarkers::TileLengthMarkers | ( | ) |
grk::TileLengthMarkers::TileLengthMarkers | ( | IBufferedStream * | stream | ) |
References m_stream.
grk::TileLengthMarkers::~TileLengthMarkers | ( | ) |
References m_markers.
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static |
Add tile header marker information.
tileno | tile index number |
codeStreamInfo | Codestream information structure |
type | marker type |
pos | byte offset of marker segment |
len | length of marker segment |
References grk::CodeStreamInfo::getTileInfo(), grk::TileInfo::getTilePartInfo(), J2K_MS_SOT, grk::CodeStreamInfo::pushMarker(), and grk::TilePartInfo::startPosition.
Referenced by grk::TileProcessor::prepareSodDecompress().
TilePartLengthInfo grk::TileLengthMarkers::getNext | ( | void | ) |
References m_curr_vec, m_markerIndex, m_markers, and m_markerTilePartIndex.
Referenced by skipTo().
void grk::TileLengthMarkers::push | ( | uint16_t | tileIndex, |
uint32_t | tile_part_size | ||
) |
References m_markerIndex.
Referenced by read().
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References ojph::info, and m_markers.
bool grk::TileLengthMarkers::read | ( | uint8_t * | headerData, |
uint16_t | header_size | ||
) |
References grk::GRK_ERROR(), ojph::info, push(), and grk::tlm_marker_start_bytes.
void grk::TileLengthMarkers::rewind | ( | void | ) |
References m_curr_vec, m_markerIndex, m_markers, and m_markerTilePartIndex.
Referenced by skipTo().
bool grk::TileLengthMarkers::skipTo | ( | uint16_t | skipTileIndex, |
IBufferedStream * | stream, | ||
uint64_t | firstSotPos | ||
) |
References getNext(), grk::GRK_ERROR(), rewind(), and grk::IBufferedStream::seek().
bool grk::TileLengthMarkers::writeBegin | ( | uint16_t | numTilePartsTotal | ) |
bool grk::TileLengthMarkers::writeEnd | ( | void | ) |
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Referenced by getNext(), push(), rewind(), writeEnd(), and ~TileLengthMarkers().
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Referenced by TileLengthMarkers(), writeBegin(), and writeEnd().
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Referenced by writeBegin(), and writeEnd().