mirror of
https://github.com/l1npengtul/nokhwa.git
synced 2026-07-19 15:58:53 +00:00
Daniel Schmidt
55 lines
1.8 KiB
Rust
55 lines
1.8 KiB
Rust
/*
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* Copyright 2022 l1npengtul <l1npengtul@protonmail.com> / The Nokhwa Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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use nokhwa::{
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nokhwa_initialize,
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pixel_format::{RgbAFormat, RgbFormat},
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query,
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utils::{ApiBackend, RequestedFormat, RequestedFormatType},
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CallbackCamera,
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};
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fn main() {
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// only needs to be run on OSX
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nokhwa_initialize(|granted| {
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println!("User said {}", granted);
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});
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let cameras = query(ApiBackend::Auto).unwrap();
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cameras.iter().for_each(|cam| println!("{:?}", cam));
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let format = RequestedFormat::new::<RgbFormat>(RequestedFormatType::AbsoluteHighestFrameRate);
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let first_camera = cameras.first().unwrap();
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let mut threaded = CallbackCamera::new(first_camera.index().clone(), format, |buffer| {
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let image = buffer.decode_image::<RgbAFormat>().unwrap();
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println!("{}x{} {}", image.width(), image.height(), image.len());
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})
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.unwrap();
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threaded.open_stream().unwrap();
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#[allow(clippy::empty_loop)] // keep it running
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loop {
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let frame = threaded.poll_frame().unwrap();
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let image = frame.decode_image::<RgbAFormat>().unwrap();
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println!(
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"{}x{} {} naripoggers",
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image.width(),
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image.height(),
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image.len()
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);
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}
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}
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