Crate flashraw_camera_db 

flashraw-camera-db

Static camera database compiled from data/cameras.json at build time (see build.rs). Lookups are binary searches over a sorted, normalised key index — no parsing happens at runtime.

The database adds per-camera knowledge (crops, masked areas, black/white levels, CFA layout, colour matrices, decoder hints). Decoders must not require an entry to decode a file: standards-based metadata comes first, the database refines it.

Structs

AliasGroup

Rebadged / regional model names sharing a canonical model’s data.

Camera

A camera database entry.

CameraOrientation

Per-camera orientation data (see orientation in docs/camera-db.md).

FallbackMatrix

Fallback colour data (prefix matched), used when no exact camera entry has a matrix.

ImageCrop

The image area a camera produces from an active area of area size.

OrientationRule

Orientation policy for a canonical make, optionally narrowed by a model prefix.

SensorInfo

Per-ISO sensor levels.

SizeRule

Sensor geometry selected by exact raw buffer size (bodies without margin metadata).

Statics

ALIAS_GROUPS

CAMERAS

INDEX

MATRICES

ORIENTATION_RULES

SIZE_RULES

Functions

all

All entries.

base_model

Map a rebadged / regional model name to its canonical model (case-insensitive); returns model unchanged when it is not an alias.

canonical_make

Normalise a maker string to its canonical brand name.

find

Look up a camera by EXIF make/model and decoder mode. Falls back to the default mode ("") when no mode-specific entry exists.

find_any

Look up a camera ignoring mode: returns the first entry for make/model.

find_matrix

Fallback matrix lookup by canonical make and model (first prefix match in table order, preferring the longest prefix on ties of the same make).

orientation_policy

Orientation policy name for a camera: its own override, else the longest matching make/model-prefix rule, else "exif-only".

size_rule

Geometry rule for a canonical make and exact raw buffer size.