1 GStreamer 1.22 Release Notes
3 GStreamer 1.22 has not been released yet. It is scheduled for release
4 around the end of December 2022.
6 1.21.x is the unstable development version that is being developed in
7 the git master branch and which will eventually result in 1.22, and
8 1.21.2 is the current development release in that series
10 It is expected that feature freeze will be around 18 November 2022,
11 followed by several 1.21 pre-releases and the new 1.22 stable release
12 around the end of December 2022.
14 1.22 will be backwards-compatible to the stable 1.20, 1.18, 1.16, 1.14,
15 1.12, 1.10, 1.8, 1.6,, 1.4, 1.2 and 1.0 release series.
17 See https://gstreamer.freedesktop.org/releases/1.22/ for the latest
18 version of this document.
20 Last updated: Monday 7 November 2022, 17:00 UTC (log)
24 The GStreamer team is proud to announce a new major feature release in
25 the stable 1.x API series of your favourite cross-platform multimedia
28 As always, this release is again packed with many new features, bug
29 fixes and other improvements.
33 - this section will be completed in due course
35 Major new features and changes
37 Noteworthy new features and API
39 - this section will be filled in in due course
43 - this section will be filled in in due course
45 New element features and additions
47 - this section will be filled in in due course
49 Plugin and library moves
51 - this section will be filled in in due course
53 - There were no plugin moves or library moves in this cycle.
57 The following elements or plugins have been removed:
59 - this section will be filled in in due course
61 Miscellaneous API additions
63 - this section will be filled in in due course
65 Miscellaneous performance, latency and memory optimisations
67 - this section will be filled in in due course
69 Miscellaneous other changes and enhancements
71 - this section will be filled in in due course
73 Tracing framework and debugging improvements
75 - this section will be filled in in due course
79 - this section will be filled in in due course
83 - this section will be filled in in due course
87 - this section will be filled in in due course
91 - this section will be filled in in due course
93 GStreamer Editing Services and NLE
95 - this section will be filled in in due course
99 - this section will be filled in in due course
101 GStreamer Python Bindings
103 - this section will be filled in in due course
105 GStreamer C# Bindings
107 - this section will be filled in in due course
109 GStreamer Rust Bindings and Rust Plugins
111 The GStreamer Rust bindings are released separately with a different
112 release cadence that’s tied to gtk-rs, but the latest release has
113 already been updated for the upcoming new GStreamer 1.22 API.
115 gst-plugins-rs, the module containing GStreamer plugins written in Rust,
116 has also seen lots of activity with many new elements and plugins.
118 What follows is a list of elements and plugins available in
119 gst-plugins-rs, so people don’t miss out on all those potentially useful
120 elements that have no C equivalent.
122 - FIXME: add new elements
126 - audiornnoise: New element for audio denoising which implements the
127 noise removal algorithm of the Xiph RNNoise library, in Rust
128 - rsaudioecho: Port of the audioecho element from gst-plugins-good
129 rsaudioloudnorm: Live audio loudness normalization element based on
130 the FFmpeg af_loudnorm filter
131 - claxondec: FLAC lossless audio codec decoder element based on the
132 pure-Rust claxon implementation
133 - csoundfilter: Audio filter that can use any filter defined via the
134 Csound audio programming language
135 - lewtondec: Vorbis audio decoder element based on the pure-Rust
136 lewton implementation
140 - cdgdec/cdgparse: Decoder and parser for the CD+G video codec based
141 on a pure-Rust CD+G implementation, used for example by karaoke CDs
142 - cea608overlay: CEA-608 Closed Captions overlay element
143 - cea608tott: CEA-608 Closed Captions to timed-text (e.g. VTT or SRT
145 - tttocea608: CEA-608 Closed Captions from timed-text converter
146 - mccenc/mccparse: MacCaption Closed Caption format encoder and parser
147 - sccenc/sccparse: Scenarist Closed Caption format encoder and parser
148 - dav1dec: AV1 video decoder based on the dav1d decoder implementation
150 - rav1enc: AV1 video encoder based on the fast and pure-Rust rav1e
151 encoder implementation
152 - rsflvdemux: Alternative to the flvdemux FLV demuxer element from
153 gst-plugins-good, not feature-equivalent yet
154 - rsgifenc/rspngenc: GIF/PNG encoder elements based on the pure-Rust
155 implementations by the image-rs project
159 - textwrap: Element for line-wrapping timed text (e.g. subtitles) for
160 better screen-fitting, including hyphenation support for some
165 - reqwesthttpsrc: HTTP(S) source element based on the Rust
166 reqwest/hyper HTTP implementations and almost feature-equivalent
167 with the main GStreamer HTTP source souphttpsrc
168 - s3src/s3sink: Source/sink element for the Amazon S3 cloud storage
169 - awstranscriber: Live audio to timed text transcription element using
170 the Amazon AWS Transcribe API
174 - sodiumencrypter/sodiumdecrypter: Encryption/decryption element based
176 - togglerecord: Recording element that allows to pause/resume
177 recordings easily and considers keyframe boundaries
178 - fallbackswitch/fallbacksrc: Elements for handling potentially
179 failing (network) sources, restarting them on errors/timeout and
180 showing a fallback stream instead
181 - threadshare: Set of elements that provide alternatives for various
182 existing GStreamer elements but allow to share the streaming threads
183 between each other to reduce the number of threads
184 - rsfilesrc/rsfilesink: File source/sink elements as replacements for
185 the existing filesrc/filesink elements
187 Build and Dependencies
189 - this section will be filled in in due course
193 - this section will be filled in in due course
197 Cerbero is a meta build system used to build GStreamer plus dependencies
198 on platforms where dependencies are not readily available, such as
199 Windows, Android, iOS and macOS.
203 - this section will be filled in in due course
207 - this section will be filled in in due course
211 - this section will be filled in in due course
213 Windows MSI installer
215 - this section will be filled in in due course
219 - this section will be filled in in due course
223 - this section will be filled in in due course
225 Platform-specific changes and improvements
229 - this section will be filled in in due course
233 - this section will be filled in in due course
237 - this section will be filled in in due course
241 - this section will be filled in in due course
243 Documentation improvements
245 - this section will be filled in in due course
247 Possibly Breaking Changes
249 - this section will be filled in in due course
253 - this section will be filled in in due course
255 - Known regressions/blockers:
259 - GStreamer may fail to build the hotdoc documentation with the Meson
260 0.64.0 release owing to a Meson bug. This should only affect systems
261 where hotdoc is installed, and will be fixed in Meson 0.64.1 by
262 Meson PR 10982 in combination with GStreamer MR 3352. In the
263 meantime, users can pass -Ddoc=disabled or downgrade to an older
264 Meson version (< 0.64.0).
268 Ádám Balázs, Adam Doupe, Adrian Fiergolski, Adrian Perez de Castro, Alba
269 Mendez, Aleix Conchillo Flaqué, Aleksandr Slobodeniuk, Alicia Boya
270 García, Alireza Miryazdi, Andoni Morales Alastruey, Andrew Pritchard,
271 Arun Raghavan, Bastian Krause, Bastien Nocera, Benjamin Gaignard, Brad
272 Hards, Branko Subasic, Bruce Liang, Camilo Celis Guzman, Carlos
273 Falgueras García, Carlos Rafael Giani, Célestin Marot, Christopher
274 Obbard, Christoph Reiter, Chris Wiggins, Chun-wei Fan, Corentin Damman,
275 Corentin Noël, Damian Hobson-Garcia, Daniel Almeida, Daniel Morin,
276 Daniel Stone, Daniels Umanovskis, Danny Smith, David Svensson Fors,
277 Devin Anderson, Diogo Goncalves, Dmitry Osipenko, Dongil Park, Doug
278 Nazar, Edward Hervey, Eli Schwartz, Elliot Chen, Enrique Ocaña González,
279 Eric Knapp, Erwann Gouesbet, Fabian Orccon, Fabrice Fontaine, Fan F He,
280 fduncanh, Filip Hanes, Florian Zwoch, François Laignel, Fuga Kato,
281 George Kiagiadakis, Guillaume Desmottes, Gu Yanjie, Haihao Xiang, Haihua
282 Hu, Havard Graff, Heiko Becker, He Junyan, Hoonhee Lee, Hosang Lee, Hou
283 Qi, Ignacio Casal Quinteiro, Ignazio Pillai, Igor V. Kovalenko, Jakub
284 Adam, James Cowgill, James Hilliard, Jan Alexander Steffens (heftig),
285 Jan Schmidt, Jianhui Dai, jinsl00000, Johan Sternerup, Jonas Bonn, Jonas
286 Danielsson, Jordan Petridis, Joseph Donofry, Jose Quaresma, Julian
287 Bouzas, Junsoo Park, Justin Chadwell, Khem Raj, Krystian Wojtas, László
288 Károlyi, Linus Svensson, Loic Le Page, Loïc Le Page, Ludvig Rappe, Marc
289 Leeman, Marek Vasut, Marijn Suijten, Mark Nauwelaerts, Martin Dørum,
290 Martin Reboredo, Mart Raudsepp, Mathieu Duponchelle, Matt Crane, Matthew
291 Waters, Matthias Clasen, Matthias Fuchs, Mengkejiergeli Ba, MG
292 Lolenstine, Michael Gruner, Michal Kubiak, Mikhail Fludkov, Ming Qian,
293 Myles Inglis, Nicolas Dufresne, Nirbheek Chauhan, Olivier Crête,
294 Patricia Muscalu, Patrick Griffis, Paweł Stawicki, Peter Stensson,
295 Philippe Normand, Philipp Zabel, Pierre Bourré, Piotr Brzeziński,
296 Piotrek Brzeziński, Rabindra Harlalka, Rafael Caricio, Rafael Sobral,
297 Raul Tambre, Robert Mader, Robert Rosengren, Rouven Czerwinski, Ruben
298 Gonzalez, Sam Van Den Berge, Sanchayan Maity, Sangchul Lee, Sebastian
299 Dröge, Sebastian Fricke, Sebastian Groß, Sebastian Mueller, Sebastian
300 Wick, Sergei Kovalev, Seungha Yang, Sherrill Lin, Shingo Kitagawa,
301 Stéphane Cerveau, Thibault Saunier, Tim Mooney, Tim-Philipp Müller,
302 Tomasz Andrzejak, Tom Schuring, Tong Wu, toor, Tristan Matthews, Tulio
303 Beloqui, U. Artie Eoff, Víctor Manuel Jáquez Leal, Vincent Cheah Beng
304 Keat, Vivia Nikolaidou, Vivienne Watermeier, WANG Xuerui, Wojciech
305 Kapsa, Wonchul Lee, Wu Tong, Xabier Rodriguez Calvar, Xavier Claessens,
306 Yatin Maan, Yeongjin Jeong, Zebediah Figura, Zhao Zhili, Zhiyuan Liu,
308 … and many others who have contributed bug reports, translations, sent
309 suggestions or helped testing.
313 After the 1.22.0 release there will be several 1.22.x bug-fix releases
314 which will contain bug fixes which have been deemed suitable for a
315 stable branch, but no new features or intrusive changes will be added to
316 a bug-fix release usually. The 1.22.x bug-fix releases will be made from
317 the git 1.22 branch, which will be a stable branch.
321 1.22.0 is scheduled to be released around December 2022.
325 Our next major feature release will be 1.24, and 1.23 will be the
326 unstable development version leading up to the stable 1.24 release. The
327 development of 1.23/1.24 will happen in the git main branch of the
328 GStreamer mono repository.
330 The plan for the 1.24 development cycle is yet to be confirmed.
332 1.24 will be backwards-compatible to the stable 1.22, 1.20, 1.18, 1.16,
333 1.14, 1.12, 1.10, 1.8, 1.6, 1.4, 1.2 and 1.0 release series.
335 ------------------------------------------------------------------------
337 These release notes have been prepared by Tim-Philipp Müller with
340 License: CC BY-SA 4.0