grabbit 275fb05636 feat(edge-client): add OpenCV camera backend with macOS authorization support
- Add OpenCV as default camera backend, nokhwa as optional alternative
- Make camera backends mutually exclusive via feature flags (opencv_camera, nokhwa_camera)
- Remove deprecated hardware_camera feature, use nokhwa_camera instead
- Add main thread camera initialization for macOS TCC authorization
- Add pre-opened capture storage via static Mutex for async compatibility
- Add pixel format conversion utilities (pixel_convert.rs)
- Update all cfg guards from hardware_camera to nokhwa_camera

macOS requires camera authorization requests on main thread. OpenCV's
VideoCapture::new() is now called before tokio runtime starts, with
the handle stored for later use by async code.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-08 23:26:43 +08:00

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2.6 KiB
TOML

[package]
name = "meteor-edge-client"
version = "0.1.0"
edition = "2021"
default-run = "meteor-edge-client"
[features]
default = ["opencv_camera"]
# Camera backends (mutually exclusive)
opencv_camera = ["dep:opencv"]
nokhwa_camera = ["dep:nokhwa"]
# Other features
opencv_integration = []
debug_logging = []
performance_profiling = []
[dependencies]
clap = { version = "4.0", features = ["derive"] }
reqwest = { version = "0.11", features = ["json", "multipart", "rustls-tls"], default-features = false }
serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"
toml = "0.8"
tokio = { version = "1.0", features = ["full"] }
tokio-util = { version = "0.7", features = ["full"] }
anyhow = "1.0"
thiserror = "1.0"
dirs = "5.0"
chrono = { version = "0.4", features = ["serde"] }
tracing = "0.1"
tracing-subscriber = { version = "0.3", features = ["json", "chrono", "env-filter"] }
tracing-appender = "0.2"
uuid = { version = "1.0", features = ["v4"] }
flate2 = "1.0"
bytes = "1.5"
lazy_static = "1.4"
sys-info = "0.9"
libc = "0.2"
hostname = "0.3"
num_cpus = "1.16"
# Device registration and security dependencies
sha2 = "0.10"
base64 = "0.22"
hmac = "0.12"
rand = { version = "0.8", features = ["small_rng"] }
jsonwebtoken = { version = "9.2", default-features = false }
hex = "0.4"
ring = "0.17"
rustls = { version = "0.23", features = ["ring"] }
rustls-pemfile = "2.0"
x509-parser = "0.16"
qrcode = "0.14"
image = "0.24"
# Network and WebSocket
tungstenite = { version = "0.21", features = ["rustls-tls-native-roots"] }
tokio-tungstenite = { version = "0.21", features = ["rustls-tls-native-roots"] }
futures-util = "0.3"
http = "1.0"
# Hardware fingerprinting
sysinfo = "0.30"
mac_address = "1.1"
# opencv = { version = "0.88", default-features = false } # Commented out for demo - requires system OpenCV installation
# Camera interface dependencies
async-trait = "0.1"
# Cross-platform camera capture backends (optional, mutually exclusive)
# OpenCV - stable, proper resource release
opencv = { version = "0.93", optional = true, default-features = false, features = ["videoio"] }
# nokhwa - alternative backend (has resource release issues on macOS)
# - input-native: Use native camera backend (V4L2 on Linux, AVFoundation on macOS)
# - output-threaded: Enable threaded/callback based camera for proper async support
nokhwa = { version = "0.10", features = ["input-native", "output-threaded"], optional = true }
# Optional video processing backends
[target.'cfg(windows)'.dependencies]
winapi = { version = "0.3", features = ["memoryapi", "winnt", "handleapi"] }
[dev-dependencies]
tempfile = "3.0"
futures = "0.3"
[[bin]]
name = "test-fingerprint"
path = "src/test_fingerprint.rs"