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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `wp_presentation` mod in crate `wayland_protocols`."><meta name="keywords" content="rust, rustlang, rust-lang, wp_presentation"><title>wayland_protocols::presentation_time::client::wp_presentation - Rust</title><link rel="stylesheet" type="text/css" href="../../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../../dark.css"><link rel="stylesheet" type="text/css" href="../../../../light.css" id="themeStyle"><script src="../../../../storage.js"></script><noscript><link rel="stylesheet" href="../../../../noscript.css"></noscript><link rel="shortcut icon" href="../../../../favicon.ico"><style type="text/css">#crate-search{background-image:url("../../../../down-arrow.svg");}</style></head><body class="rustdoc mod"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../../../wayland_protocols/index.html'><div class='logo-container'><img src='../../../../rust-logo.png' alt='logo'></div></a><p class='location'>Module wp_presentation</p><div class="sidebar-elems"><div class="block items"><ul><li><a href="#structs">Structs</a></li><li><a href="#enums">Enums</a></li><li><a href="#constants">Constants</a></li><li><a href="#traits">Traits</a></li></ul></div><p class='location'><a href='../../../index.html'>wayland_protocols</a>::<wbr><a href='../../index.html'>presentation_time</a>::<wbr><a href='../index.html'>client</a></p><script>window.sidebarCurrent = {name: 'wp_presentation', ty: 'mod', relpath: '../'};</script><script defer src="../sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../../../theme.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><a id="settings-menu" href="../../../../settings.html"><img src="../../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='out-of-band'><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>−</span>]</a></span><a class='srclink' href='../../../../src/wayland_protocols/home/mrh/source/Trac3r-rust/target/debug/build/wayland-protocols-1a9f4751ab847ca9/out/presentation-time_c_client_api.rs.html#1' title='goto source code'>[src]</a></span><span class='in-band'>Module <a href='../../../index.html'>wayland_protocols</a>::<wbr><a href='../../index.html'>presentation_time</a>::<wbr><a href='../index.html'>client</a>::<wbr><a class="mod" href=''>wp_presentation</a></span></h1><div class='docblock'><p>timed presentation related wl_surface requests</p>
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<p>The main feature of this interface is accurate presentation
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timing feedback to ensure smooth video playback while maintaining
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audio/video synchronization. Some features use the concept of a
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presentation clock, which is defined in the
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presentation.clock_id event.</p>
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<p>A content update for a wl_surface is submitted by a
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wl_surface.commit request. Request 'feedback' associates with
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the wl_surface.commit and provides feedback on the content
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update, particularly the final realized presentation time.</p>
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<p>When the final realized presentation time is available, e.g.
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after a framebuffer flip completes, the requested
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presentation_feedback.presented events are sent. The final
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presentation time can differ from the compositor's predicted
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display update time and the update's target time, especially
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when the compositor misses its target vertical blanking period.</p>
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</div><h2 id='structs' class='section-header'><a href="#structs">Structs</a></h2>
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<table><tr class='module-item'><td><a class="struct" href="struct.WpPresentation.html" title='wayland_protocols::presentation_time::client::wp_presentation::WpPresentation struct'>WpPresentation</a></td><td class='docblock-short'></td></tr></table><h2 id='enums' class='section-header'><a href="#enums">Enums</a></h2>
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<table><tr class='module-item'><td><a class="enum" href="enum.Error.html" title='wayland_protocols::presentation_time::client::wp_presentation::Error enum'>Error</a></td><td class='docblock-short'><p>fatal presentation errors</p>
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</td></tr><tr class='module-item'><td><a class="enum" href="enum.Event.html" title='wayland_protocols::presentation_time::client::wp_presentation::Event enum'>Event</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="enum" href="enum.Request.html" title='wayland_protocols::presentation_time::client::wp_presentation::Request enum'>Request</a></td><td class='docblock-short'></td></tr></table><h2 id='constants' class='section-header'><a href="#constants">Constants</a></h2>
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<table><tr class='module-item'><td><a class="constant" href="constant.EVT_CLOCK_ID_SINCE.html" title='wayland_protocols::presentation_time::client::wp_presentation::EVT_CLOCK_ID_SINCE constant'>EVT_CLOCK_ID_SINCE</a></td><td class='docblock-short'><p>The minimal object version supporting this event</p>
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</td></tr><tr class='module-item'><td><a class="constant" href="constant.REQ_DESTROY_SINCE.html" title='wayland_protocols::presentation_time::client::wp_presentation::REQ_DESTROY_SINCE constant'>REQ_DESTROY_SINCE</a></td><td class='docblock-short'><p>The minimal object version supporting this request</p>
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</td></tr><tr class='module-item'><td><a class="constant" href="constant.REQ_FEEDBACK_SINCE.html" title='wayland_protocols::presentation_time::client::wp_presentation::REQ_FEEDBACK_SINCE constant'>REQ_FEEDBACK_SINCE</a></td><td class='docblock-short'><p>The minimal object version supporting this request</p>
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</td></tr></table><h2 id='traits' class='section-header'><a href="#traits">Traits</a></h2>
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<table><tr class='module-item'><td><a class="trait" href="trait.RequestsTrait.html" title='wayland_protocols::presentation_time::client::wp_presentation::RequestsTrait trait'>RequestsTrait</a></td><td class='docblock-short'></td></tr></table></section><section id="search" class="content hidden"></section><section class="footer"></section><aside id="help" class="hidden"><div><h1 class="hidden">Help</h1><div class="shortcuts"><h2>Keyboard Shortcuts</h2><dl><dt><kbd>?</kbd></dt><dd>Show this help dialog</dd><dt><kbd>S</kbd></dt><dd>Focus the search field</dd><dt><kbd>↑</kbd></dt><dd>Move up in search results</dd><dt><kbd>↓</kbd></dt><dd>Move down in search results</dd><dt><kbd>↹</kbd></dt><dd>Switch tab</dd><dt><kbd>⏎</kbd></dt><dd>Go to active search result</dd><dt><kbd>+</kbd></dt><dd>Expand all sections</dd><dt><kbd>-</kbd></dt><dd>Collapse all sections</dd></dl></div><div class="infos"><h2>Search Tricks</h2><p>Prefix searches with a type followed by a colon (e.g., <code>fn:</code>) to restrict the search to a given type.</p><p>Accepted types are: <code>fn</code>, <code>mod</code>, <code>struct</code>, <code>enum</code>, <code>trait</code>, <code>type</code>, <code>macro</code>, and <code>const</code>.</p><p>Search functions by type signature (e.g., <code>vec -> usize</code> or <code>* -> vec</code>)</p><p>Search multiple things at once by splitting your query with comma (e.g., <code>str,u8</code> or <code>String,struct:Vec,test</code>)</p></div></div></aside><script>window.rootPath = "../../../../";window.currentCrate = "wayland_protocols";</script><script src="../../../../aliases.js"></script><script src="../../../../main.js"></script><script defer src="../../../../search-index.js"></script></body></html> |
