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feat: add QBIN V3 decoder for particle.9

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tei
2026-09-21 08:03:38 +09:00
parent b2eac3e0bf
commit 0e8c87fe49
32 changed files with 6617 additions and 23 deletions
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41
include/mbgl/particle/ingress/qbin_v2_decoder.hpp
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@@ -15,19 +15,42 @@ struct EncodedFieldRuntimeMetadata {
uint64_t dataVersion = 0;
};
enum class QbinV2DecodeErrorCode : uint8_t {
Accepted, InvalidRuntimeMetadata, InputTooSmall, BadMagic, UnsupportedVersion, UnsupportedLayout,
UnsupportedProjection, UnsupportedSampleOrder, UnsupportedGridRegistration, InvalidHeader, InvalidBounds,
InvalidTime, LimitExceeded, LengthMismatch, ReservedNonZero, InvalidDescriptor,
NonCanonicalDescriptorOrder, DuplicatePlaneKey, NonCanonicalPacking, NonZeroPadding, CrcMismatch,
InvalidValidity, InvalidCellPayload, InvalidFrame,
enum class QbinDecodeErrorCode : uint8_t {
Accepted,
InvalidRuntimeMetadata,
InputTooSmall,
BadMagic,
UnsupportedVersion,
UnsupportedLayout,
UnsupportedProjection,
UnsupportedSampleOrder,
UnsupportedGridRegistration,
InvalidHeader,
InvalidBounds,
InvalidTime,
LimitExceeded,
LengthMismatch,
ReservedNonZero,
InvalidDescriptor,
NonCanonicalDescriptorOrder,
DuplicatePlaneKey,
NonCanonicalPacking,
NonZeroPadding,
CrcMismatch,
InvalidValidity,
InvalidCellPayload,
InvalidFrame,
MalformedRice,
ResidualOutOfRange,
};
using QbinV2DecodeErrorCode = QbinDecodeErrorCode;
struct QbinV2DecodeResult {
QbinV2DecodeErrorCode code = QbinV2DecodeErrorCode::InvalidHeader;
QbinDecodeErrorCode code = QbinDecodeErrorCode::InvalidHeader;
std::string detail;
std::shared_ptr<const DecodedFieldFrame> frame;
bool accepted() const { return code == QbinV2DecodeErrorCode::Accepted && static_cast<bool>(frame); }
bool accepted() const { return code == QbinDecodeErrorCode::Accepted && static_cast<bool>(frame); }
};
class QbinV2Decoder final {
@@ -40,7 +63,7 @@ enum class EncodedFieldIngressCode : uint8_t { Accepted, DecodeRejected, Contrac
struct EncodedFieldIngressResult {
EncodedFieldIngressCode code = EncodedFieldIngressCode::DecodeRejected;
std::string detail;
QbinV2DecodeErrorCode decodeCode = QbinV2DecodeErrorCode::InvalidHeader;
QbinDecodeErrorCode decodeCode = QbinDecodeErrorCode::InvalidHeader;
FieldProfileValidationCode contractCode = FieldProfileValidationCode::InvalidContract;
std::shared_ptr<const DecodedFieldFrame> frame;
bool accepted() const { return code == EncodedFieldIngressCode::Accepted && static_cast<bool>(frame); }

27
include/mbgl/particle/ingress/qbin_v3_decoder.hpp Normal file
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@@ -0,0 +1,27 @@
#pragma once
#include <mbgl/particle/ingress/qbin_v2_decoder.hpp>
namespace mbgl::particle::ingress {
using QbinV3DecodeErrorCode = QbinDecodeErrorCode;
struct QbinV3DecodeResult {
QbinDecodeErrorCode code = QbinDecodeErrorCode::InvalidHeader;
std::string detail;
std::shared_ptr<const DecodedFieldFrame> frame;
bool accepted() const {
return code == QbinDecodeErrorCode::Accepted && static_cast<bool>(frame);
}
};
class QbinV3Decoder final {
public:
static constexpr uint32_t BlockWidth = 16;
static constexpr uint32_t BlockHeight = 16;
static QbinV3DecodeResult decode(const EncodedFieldRuntimeMetadata&, std::span<const uint8_t>);
};
} // namespace mbgl::particle::ingress