{"id":2310,"date":"2025-03-06T14:00:48","date_gmt":"2025-03-06T14:00:48","guid":{"rendered":"https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/"},"modified":"2025-03-06T14:00:48","modified_gmt":"2025-03-06T14:00:48","slug":"pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements","status":"publish","type":"post","link":"https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/","title":{"rendered":"PipeWire 1.4 Released: New RISC-V Support, MIDI2 Features, JACK Control API, and Additional Enhancements"},"content":{"rendered":"<p>The PipeWire project has released PipeWire 1.4, introducing significant enhancements and new features to this open-source multimedia server used widely across Linux systems for managing audio, video streams, and hardware interactions.<\/p>\n<p>Key updates in PipeWire 1.4 include:<\/p>\n<ul>\n<li><strong>Configuration Changes<\/strong>: The <code>client-rt.conf<\/code> has been removed, standardizing client configurations so that all clients use <code>client.conf<\/code> and receive real-time (RT) priority for data threads.<\/li>\n<li><strong>MIDI Support Enhancements<\/strong>: The update adds support for UMP (Universal MIDI Packet), now default for handling MIDI data, with functions available for converting legacy MIDI formats.<\/li>\n<li><strong>Bluetooth Improvements<\/strong>: New support for BAP (Bluetooth Audio Processing) broadcast links, hearing aids via ASHA, and a new G722 codec have been introduced. Improvements were also made to delay reporting and configuration for Bluetooth devices.<\/li>\n<li><strong>ALSA Plugin Updates<\/strong>: Support for DSD playback was included in the ALSA plugin, with specific conditions needed for playback to take place.<\/li>\n<li><strong>JACK Control API<\/strong>: A new PipeWire JACK control API was added for better integration with JACK applications.<\/li>\n<li><strong>Filter Graph Enhancements<\/strong>: The module-filter-chain code was relocated into a dedicated plugin to ensure wider usability. Additional plugins for filtering capabilities like EBUR128 and param_eq were introduced.<\/li>\n<li><strong>Performance Optimizations<\/strong>: Several improvements led to better efficiency in invoke queues, enabling operation from multiple threads simultaneously.<\/li>\n<li><strong>RISC-V Support<\/strong>: New assembler optimizations for RISC-V CPUs expand PipeWire\u2019s compatibility with more hardware configurations.<\/li>\n<li><strong>Configuration Options Enhancements<\/strong>: Enhancements to latency configurations and the logging clock used for timestamps have been made, improving the overall performance of the application.<\/li>\n<\/ul>\n<p>PipeWire remains the default multimedia management server for many popular Linux distributions and is vital for handling camera interactions in the Mozilla Firefox browser.<\/p>\n<p>You can download the latest release of PipeWire 1.4 from the <a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/gitlab.freedesktop.org\/pipewire\/pipewire\/-\/releases\/1.4.0\">official GitLab page<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The PipeWire project has released PipeWire 1.4, introducing significant enhancements and new features to this open-source multimedia server used widely across Linux systems for managing audio, video streams, and hardware interactions. Key updates in PipeWire 1.4 include: Configuration Changes: The client-rt.conf has been removed, standardizing client configurations so that all clients use client.conf and receive [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":2311,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-2310","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PipeWire 1.4 Released: New RISC-V Support, MIDI2 Features, JACK Control API, and Additional Enhancements - ServerHost Hosting Solutions Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PipeWire 1.4 Released: New RISC-V Support, MIDI2 Features, JACK Control API, and Additional Enhancements - ServerHost Hosting Solutions Blog\" \/>\n<meta property=\"og:description\" content=\"The PipeWire project has released PipeWire 1.4, introducing significant enhancements and new features to this open-source multimedia server used widely across Linux systems for managing audio, video streams, and hardware interactions. Key updates in PipeWire 1.4 include: Configuration Changes: The client-rt.conf has been removed, standardizing client configurations so that all clients use client.conf and receive [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/\" \/>\n<meta property=\"og:site_name\" content=\"ServerHost Hosting Solutions Blog\" \/>\n<meta property=\"article:published_time\" content=\"2025-03-06T14:00:48+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/\",\"url\":\"https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/\",\"name\":\"PipeWire 1.4 Released: New RISC-V Support, MIDI2 Features, JACK Control API, and Additional Enhancements - ServerHost Hosting Solutions Blog\",\"isPartOf\":{\"@id\":\"https:\/\/serverhost.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/serverhost.com\/blog\/wp-content\/uploads\/2025\/03\/10ce8c36-64ba-4785-aa60-941fd5ed4b19.webp\",\"datePublished\":\"2025-03-06T14:00:48+00:00\",\"author\":{\"@id\":\"\"},\"breadcrumb\":{\"@id\":\"https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/#primaryimage\",\"url\":\"https:\/\/serverhost.com\/blog\/wp-content\/uploads\/2025\/03\/10ce8c36-64ba-4785-aa60-941fd5ed4b19.webp\",\"contentUrl\":\"https:\/\/serverhost.com\/blog\/wp-content\/uploads\/2025\/03\/10ce8c36-64ba-4785-aa60-941fd5ed4b19.webp\",\"width\":1200,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/serverhost.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"PipeWire 1.4 Released: New RISC-V Support, MIDI2 Features, JACK Control API, and Additional Enhancements\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/serverhost.com\/blog\/#website\",\"url\":\"https:\/\/serverhost.com\/blog\/\",\"name\":\"ServerHost Hosting Solutions Blog\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/serverhost.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"PipeWire 1.4 Released: New RISC-V Support, MIDI2 Features, JACK Control API, and Additional Enhancements - ServerHost Hosting Solutions Blog","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/","og_locale":"en_US","og_type":"article","og_title":"PipeWire 1.4 Released: New RISC-V Support, MIDI2 Features, JACK Control API, and Additional Enhancements - ServerHost Hosting Solutions Blog","og_description":"The PipeWire project has released PipeWire 1.4, introducing significant enhancements and new features to this open-source multimedia server used widely across Linux systems for managing audio, video streams, and hardware interactions. Key updates in PipeWire 1.4 include: Configuration Changes: The client-rt.conf has been removed, standardizing client configurations so that all clients use client.conf and receive [&hellip;]","og_url":"https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/","og_site_name":"ServerHost Hosting Solutions Blog","article_published_time":"2025-03-06T14:00:48+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/","url":"https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/","name":"PipeWire 1.4 Released: New RISC-V Support, MIDI2 Features, JACK Control API, and Additional Enhancements - ServerHost Hosting Solutions Blog","isPartOf":{"@id":"https:\/\/serverhost.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/#primaryimage"},"image":{"@id":"https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/#primaryimage"},"thumbnailUrl":"https:\/\/serverhost.com\/blog\/wp-content\/uploads\/2025\/03\/10ce8c36-64ba-4785-aa60-941fd5ed4b19.webp","datePublished":"2025-03-06T14:00:48+00:00","author":{"@id":""},"breadcrumb":{"@id":"https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/#primaryimage","url":"https:\/\/serverhost.com\/blog\/wp-content\/uploads\/2025\/03\/10ce8c36-64ba-4785-aa60-941fd5ed4b19.webp","contentUrl":"https:\/\/serverhost.com\/blog\/wp-content\/uploads\/2025\/03\/10ce8c36-64ba-4785-aa60-941fd5ed4b19.webp","width":1200,"height":800},{"@type":"BreadcrumbList","@id":"https:\/\/serverhost.com\/blog\/pipewire-1-4-released-new-risc-v-support-midi2-features-jack-control-api-and-additional-enhancements\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/serverhost.com\/blog\/"},{"@type":"ListItem","position":2,"name":"PipeWire 1.4 Released: New RISC-V Support, MIDI2 Features, JACK Control API, and Additional Enhancements"}]},{"@type":"WebSite","@id":"https:\/\/serverhost.com\/blog\/#website","url":"https:\/\/serverhost.com\/blog\/","name":"ServerHost Hosting Solutions Blog","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/serverhost.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/serverhost.com\/blog\/wp-json\/wp\/v2\/posts\/2310","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/serverhost.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serverhost.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/serverhost.com\/blog\/wp-json\/wp\/v2\/comments?post=2310"}],"version-history":[{"count":0,"href":"https:\/\/serverhost.com\/blog\/wp-json\/wp\/v2\/posts\/2310\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serverhost.com\/blog\/wp-json\/wp\/v2\/media\/2311"}],"wp:attachment":[{"href":"https:\/\/serverhost.com\/blog\/wp-json\/wp\/v2\/media?parent=2310"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serverhost.com\/blog\/wp-json\/wp\/v2\/categories?post=2310"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serverhost.com\/blog\/wp-json\/wp\/v2\/tags?post=2310"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}