Lib.rs

Cargo Features

[dependencies]
nokhwa = { version = "0.10.7", default-features = false, features = ["serialize", "decoding", "input-avfoundation", "input-msmf", "input-v4l", "input-v4l-no-arena-buffer", "input-native", "input-opencv", "input-jscam", "output-wgpu", "output-threaded", "camera-sync-impl", "small-wasm", "docs-nolink", "test-fail-warning", "docs-only", "regex", "rgb", "usb_enumeration"] }

default = decoding

The decoding feature is set by default whenever nokhwa is added without default-features = false somewhere in the dependency tree.

serialize docs-only? = serde

Enables serialize of nokhwa-core

decoding default

Enables mjpeg of nokhwa-core

input-avfoundation input-native? = nokhwa-bindings-macos

input-msmf input-native? = nokhwa-bindings-windows

input-v4l input-native? = nokhwa-bindings-linux

input-v4l-no-arena-buffer

Disable arena buffer on v4l
This should fix crash on Raspberry Pi that have faulty v4l driver.
WARNING: This create a performance regression, half of the frames will be dropped You shouldn't enable this unless you have to.

Enables no-arena-buffer of nokhwa-bindings-linux

input-native docs-only? = input-avfoundation, input-msmf, input-v4l

input-opencv docs-only? = opencv

Enables opencv-mat of nokhwa-core, clang-runtime, rgb and videoio of opencv

input-jscam docs-only? = js-sys, wasm-bindgen, wasm-bindgen-futures, wasm-rs-async-executor, web-sys

Affects js_camera::JSCamera, nokhwa::js_camera…

output-wgpu docs-only? = wgpu

Enables wgpu-types of nokhwa-core

output-threaded docs-only? = camera-sync-impl, parking_lot

Affects nokhwa::threaded…

camera-sync-impl output-threaded?

small-wasm

docs-nolink

Enables docs-features of nokhwa-core

docs-features test-fail-warning

docs-only = input-jscam, input-native, input-opencv, output-threaded, output-wgpu, serialize

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

regex implicit feature

rgb implicit feature

usb_enumeration implicit feature

Enables usb_enumeration

usb_enumeration:

A cross platform library that returns details of currently connected USB devices

js-sys input-jscam?

nokhwa-bindings-macos input-avfoundation?

nokhwa-bindings-windows input-msmf?

opencv input-opencv?

parking_lot output-threaded?

serde serialize?

wasm-bindgen input-jscam?

wasm-bindgen-futures input-jscam?

wasm-rs-async-executor input-jscam?

web-sys input-jscam?

wgpu output-wgpu?

nokhwa-bindings-linux input-v4l? input-v4l-no-arena-buffer?