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No commits in common. "2347158093b918f7737dddaf65bd13cf9df4e284" and "4bdd3a841124abf80b9d7b7276d1c12b54c17ecd" have entirely different histories.
2347158093
...
4bdd3a8411
107
Cargo.lock
generated
107
Cargo.lock
generated
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@ -168,54 +168,6 @@ dependencies = [
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"libc",
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]
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[[package]]
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name = "anstream"
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version = "0.6.12"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "96b09b5178381e0874812a9b157f7fe84982617e48f71f4e3235482775e5b540"
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dependencies = [
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"anstyle",
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"anstyle-parse",
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"anstyle-query",
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"anstyle-wincon",
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"colorchoice",
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"utf8parse",
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]
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[[package]]
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name = "anstyle"
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version = "1.0.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8901269c6307e8d93993578286ac0edf7f195079ffff5ebdeea6a59ffb7e36bc"
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[[package]]
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name = "anstyle-parse"
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version = "0.2.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c75ac65da39e5fe5ab759307499ddad880d724eed2f6ce5b5e8a26f4f387928c"
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dependencies = [
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"utf8parse",
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]
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[[package]]
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name = "anstyle-query"
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version = "1.0.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e28923312444cdd728e4738b3f9c9cac739500909bb3d3c94b43551b16517648"
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dependencies = [
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"windows-sys 0.52.0",
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]
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[[package]]
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name = "anstyle-wincon"
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version = "3.0.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1cd54b81ec8d6180e24654d0b371ad22fc3dd083b6ff8ba325b72e00c87660a7"
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dependencies = [
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"anstyle",
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"windows-sys 0.52.0",
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]
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[[package]]
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name = "anyhow"
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version = "1.0.77"
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@ -763,46 +715,6 @@ dependencies = [
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"libloading 0.8.1",
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]
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[[package]]
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name = "clap"
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version = "4.5.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c918d541ef2913577a0f9566e9ce27cb35b6df072075769e0b26cb5a554520da"
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dependencies = [
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"clap_builder",
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"clap_derive",
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]
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[[package]]
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name = "clap_builder"
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version = "4.5.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9f3e7391dad68afb0c2ede1bf619f579a3dc9c2ec67f089baa397123a2f3d1eb"
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dependencies = [
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"anstream",
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"anstyle",
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"clap_lex",
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"strsim",
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]
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[[package]]
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name = "clap_derive"
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version = "4.5.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "307bc0538d5f0f83b8248db3087aa92fe504e4691294d0c96c0eabc33f47ba47"
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dependencies = [
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"heck",
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"proc-macro2",
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"quote",
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"syn 2.0.48",
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]
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[[package]]
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name = "clap_lex"
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version = "0.7.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "98cc8fbded0c607b7ba9dd60cd98df59af97e84d24e49c8557331cfc26d301ce"
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[[package]]
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name = "clipboard-win"
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version = "5.1.0"
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@ -858,12 +770,6 @@ version = "1.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
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[[package]]
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name = "colorchoice"
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version = "1.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"
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[[package]]
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name = "com"
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version = "0.6.0"
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@ -3019,12 +2925,6 @@ version = "0.1.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6637bab7722d379c8b41ba849228d680cc12d0a45ba1fa2b48f2a30577a06731"
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[[package]]
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name = "strsim"
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version = "0.11.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5ee073c9e4cd00e28217186dbe12796d692868f432bf2e97ee73bed0c56dfa01"
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[[package]]
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name = "syn"
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version = "1.0.109"
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@ -3079,7 +2979,6 @@ name = "thermaldecoder"
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version = "0.1.0"
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dependencies = [
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"anyhow",
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"clap",
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"crossbeam",
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"crossbeam-channel",
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"dotenv",
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@ -3328,12 +3227,6 @@ dependencies = [
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"percent-encoding",
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]
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[[package]]
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name = "utf8parse"
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version = "0.2.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
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[[package]]
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name = "v4l"
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version = "0.14.0"
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@ -11,7 +11,6 @@ crate-type = ["rlib", "cdylib"]
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[dependencies]
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anyhow = "1.0.77"
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clap = { version = "4.5.1", features = ["derive"] }
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crossbeam = "0.8.4"
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crossbeam-channel = "0.5.11"
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dotenv = "0.15.0"
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@ -1,31 +1,9 @@
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use clap::Parser;
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use dotenv::dotenv;
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use std::io::Write;
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use thermaldecoder::{Header, HDR_SIZE};
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use v4l::video::Output;
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#[derive(Parser, Debug)]
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#[command(version, about, long_about = None)]
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struct Args {
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#[arg(short, long, default_value_t = false)]
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temperature: bool,
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#[arg(short, long, default_value = "/dev/video0")]
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device: String,
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}
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fn pixel_to_celcius(x: u16) -> u16 {
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let x: f64 = x.into();
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let x = x / 256.0;
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let t = (-1.665884e-08) * x.powf(4.)
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+ (1.347094e-05) * x.powf(3.)
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+ (-4.396264e-03) * x.powf(2.)
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+ (9.506939e-01) * x
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+ (-6.353247e+01);
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(t * 256.0) as u16
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}
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fn main() -> anyhow::Result<()> {
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let args = Args::parse();
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dotenv().ok();
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let device = match std::env::var("THERMALCAM_IFACE=enp1s0f0") {
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Ok(d) => {
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@ -43,7 +21,9 @@ fn main() -> anyhow::Result<()> {
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// get the default Device
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println!("Using device {}", device.name);
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let output = args.device;
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let output = std::env::args()
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.nth(1)
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.expect("required output file argument");
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println!("Using output v4l2loopback device {}", output);
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const WIDTH: usize = 288;
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@ -93,12 +73,8 @@ fn main() -> anyhow::Result<()> {
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// possibly limitation of current v4l2loopback or v4l rust wrapper or libv4l2
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let mut swapped = [0u8; FRAME_LEN];
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for i in 0..FRAME_LEN / 2 {
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let mut pixel = u16::from_be_bytes([frame[i * 2], frame[i * 2 + 1]]);
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if args.temperature {
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pixel = pixel_to_celcius(pixel);
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}
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let pixel_swapped = pixel.to_le_bytes();
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swapped[i * 2..i * 2 + 2].copy_from_slice(&pixel_swapped);
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swapped[i * 2] = frame[i * 2 + 1];
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swapped[i * 2 + 1] = frame[i * 2];
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}
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out.write_all(&swapped[..])?;
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}
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@ -10,4 +10,4 @@ TARGET=./target/release/examples/live
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# setcap does not work yet (EPERM on socket AF_PACKET)
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# sudo setcap cap_net_raw,cap_net_admin=eip $TARGET
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#sudo strace -f -o live.strace $TARGET /dev/video0
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sudo RUST_BACKTRACE=full $TARGET "$@"
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sudo $TARGET /dev/video0
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@ -1,13 +0,0 @@
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#!/bin/bash
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cd $(dirname $0)
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set -e
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# Python works but stutters
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#sudo ./venv/bin/python ./decode.py --live
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cargo build --example live
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TARGET=./target/debug/examples/live
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# setcap does not work yet (EPERM on socket AF_PACKET)
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# sudo setcap cap_net_raw,cap_net_admin=eip $TARGET
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#sudo strace -f -o live.strace $TARGET /dev/video0
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sudo RUST_BACKTRACE=full $TARGET "$@"
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