Grok
7.6.3
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#include <PPMMarker.h>
Public Member Functions | |
PPMMarker () | |
~PPMMarker () | |
bool | read (uint8_t *p_header_data, uint16_t header_size) |
Read a PPM marker (Packed headers, main header) More... | |
bool | merge (void) |
Merges all PPM markers read (Packed headers, main header) More... | |
Public Attributes | |
std::vector< grk_buf > | m_tile_packet_headers |
Private Attributes | |
uint32_t | markers_count |
number of ppm markers (reserved size) More... | |
grk_ppx * | markers |
ppm markers data (table indexed by Zppm) More... | |
uint8_t * | buffer |
packet header storage original buffer More... | |
grk::PPMMarker::PPMMarker | ( | ) |
grk::PPMMarker::~PPMMarker | ( | ) |
References buffer, grk::grk_free(), markers, and markers_count.
bool grk::PPMMarker::merge | ( | void | ) |
Merges all PPM markers read (Packed headers, main header)
References buffer, grk::GRK_ERROR(), grk::grk_free(), grk::grk_malloc(), grk::grk_ppx::m_data, grk::grk_ppx::m_data_size, m_tile_packet_headers, markers, and markers_count.
Referenced by grk::j2k_merge_ppm().
bool grk::PPMMarker::read | ( | uint8_t * | p_header_data, |
uint16_t | header_size | ||
) |
Read a PPM marker (Packed headers, main header)
p_header_data | the data contained in the POC box. |
header_size | the size of the data contained in the POC marker. |
References grk::grk_calloc(), grk::GRK_ERROR(), grk::grk_malloc(), grk::grk_realloc(), grk::grk_ppx::m_data, grk::grk_ppx::m_data_size, markers, and markers_count.
Referenced by grk::j2k_read_ppm().
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private |
packet header storage original buffer
Referenced by merge(), and ~PPMMarker().
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private |
ppm markers data (table indexed by Zppm)
Referenced by merge(), read(), and ~PPMMarker().
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private |
number of ppm markers (reserved size)
Referenced by merge(), read(), and ~PPMMarker().