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sender

gst-launch-1.0 ximagesrc use-damage=0 ! \
video/x-raw,format=BGRx,framerate=30/1 ! videoconvert ! \
x264enc tune=zerolatency speed-preset=ultrafast bitrate=6000 key-int-max=30 ! \
rtph264pay config-interval=1 pt=96 ! udpsink host=192.168.1.2 port=5000

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I used to have a site bookmarked with a table of all these functions, but the link is dead. Here's a matrix of Option and Result conversion functions. These become second nature once you have used Rust for any significant length of time, but it's useful to have a table reference.

For each of the below:

• T is the value possibly contained in an input Ok Result or Some Option.
• U is a new value created by transforming or replacing an input T. Note that when U appears in methods like map, U ?= T, for example by calling

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use kuchiki::traits::*;
use std::collections::HashMap;

/// A simple structure to hold one CSS rule.
struct Rule {
    /// One or more selectors (for example, "header nav ul" or "body")
    selectors: Vec<String>,
    /// A map of CSS property to value for this rule.
    declarations: HashMap<String, String>,
}

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<!-- Prism.js CSS for Syntax Highlighting -->
<link href="https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/themes/prism-tomorrow.min.css" rel="stylesheet" />
<!-- Prism.js Core and Rust Language Support -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/prism.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/components/prism-rust.min.js"></script>
<p><span style="font-size: medium;">Rust Programs:</span></p>

<pre class="language-rust">
    <code class="language-rust">
fn main() {

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fn main() {
println!("hello rust");
}

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2kb total size SVG animation

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