Grok 12.0.1
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#include <QuantizerOJPH.h>
Public Member Functions | |
QuantizerOJPH (bool reversible, uint8_t guard_bits) | |
void | generate (uint32_t decomps, uint32_t max_bit_depth, bool color_transform, bool is_signed) override |
bool | write (grk::BufferedStream *stream) override |
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Quantizer (bool reversible, uint8_t guard_bits) | |
virtual | ~Quantizer ()=default |
void | pull (grk_stepsize *stepptr) |
Note: | |
void | push (grk_stepsize *stepptr) |
Private Member Functions | |
uint32_t | get_MAGBp () const |
void | set_rev_quant (uint32_t bit_depth, bool is_employing_color_transform) |
void | set_irrev_quant () |
Private Attributes | |
float | base_delta |
Additional Inherited Members | ||
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uint32_t | get_num_guard_bits () const | |
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uint8_t | Sqcd | |
union { | ||
uint8_t u8_SPqcd [97] | ||
uint16_t u16_SPqcd [97] | ||
}; | ||
uint32_t | num_decomps | |
bool | isReversible | |
ojph::QuantizerOJPH::QuantizerOJPH | ( | bool | reversible, |
uint8_t | guard_bits ) |
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overridevirtual |
Reimplemented from grk::Quantizer.
References base_delta, grk::Quantizer::isReversible, grk::Quantizer::num_decomps, set_irrev_quant(), and set_rev_quant().
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private |
References grk::Quantizer::get_num_guard_bits(), grk::Quantizer::num_decomps, grk::Quantizer::Sqcd, grk::Quantizer::u16_SPqcd, and grk::Quantizer::u8_SPqcd.
Referenced by write().
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private |
References base_delta, ojph::sqrt_energy_gains::get_gain_h(), ojph::sqrt_energy_gains::get_gain_l(), grk::Quantizer::num_decomps, and grk::Quantizer::u16_SPqcd.
Referenced by generate().
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private |
References ojph::bibo_gains::get_bibo_gain_h(), ojph::bibo_gains::get_bibo_gain_l(), grk::Quantizer::num_decomps, and grk::Quantizer::u8_SPqcd.
Referenced by generate().
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overridevirtual |
Reimplemented from grk::Quantizer.
References get_MAGBp(), grk::Quantizer::isReversible, grk::J2K_MS_CAP, grk::BufferedStream::writeInt(), and grk::BufferedStream::writeShort().
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private |
Referenced by generate(), and set_irrev_quant().