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2026-05-31T11:22:14Z

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{{NoteTA
|G1=IT
|G2=Telcom
}}
{{Infobox software
|name=Open Broadcaster Software
|logo=OBS Studio Logo.svg
|logo caption=OBS官方標誌
|screenshot=Wcubuntu24041ltszhtwobs20241102.png
|screenshot size=250px
|caption=OBS在[[Ubuntu]]運作
|other_names=OBS
|author=[[Lain Bailey]]
|developer=社群
|released=v0.31a（{{Start date and age|2012|08|31}}）<ref name="changelog">{{cite web|title=Open Broadcaster Software - Browse Files at SourceForge.net|url=http://sourceforge.net/projects/obsproject/files|publisher=jp9k|accessdate=2022-08-11|deadurl=yes|archiveurl=https://web.archive.org/web/20120902233142/http://sourceforge.net/projects/obsproject/files|archivedate=2012-09-02}}</ref>
|programming language={{Slight-pause mark list|[[C語言]]|[[C++]]<ref name="obsdownloadpage">{{cite web|title=Open Broadcaster Software - Download|url=https://obsproject.com/download|publisher=The OBS Project|accessdate=2019-10-11|archive-url=https://web.archive.org/web/20190323091306/https://obsproject.com/download|archive-date=2019-03-23|dead-url=yes}}</ref>}}
|operating system={{Slight-pause mark list|[[Windows 10]]|[[macOS]]|[[Linux]]<ref name="obsfrontpage">{{Cite web|title=Open Broadcaster Software - Index|url=https://obsproject.com/wiki/System-Requirements|publisher=The OBS Project|date=August 2016|accessdate=2016-08-14|archive-url=https://web.archive.org/web/20190323125707/https://obsproject.com/|archive-date=2019-03-23|dead-url=yes}}</ref>}}
|platform={{Slight-pause mark list|[[IA-32]]|[[x86-64]]}}
|language count=59
|language={{Slight-pause mark list|[[英語]]|[[繁體中文]]}}
|language footnote=<ref>{{Cite web|url=https://github.com/obsproject/obs-studio/blob/master/UI/data/locale.ini |title=locale.ini|publisher=The OBS Project|accessdate=2022-08-09|archive-date=2020-04-22|archive-url=https://web.archive.org/web/20200422103913/https://github.com/obsproject/obs-studio/blob/master/UI/data/locale.ini|dead-url=no}}</ref>
|genre={{Slight-pause mark list|{{Internal link helper/en|软件视觉混合器|Software vision mixer}}|[[流媒體]]}}
|website={{Official URL}}
}}

'''{{lang|en|Open Broadcaster Software}}'''（'''{{lang|en|OBS}}'''）是由{{lang|en|OBS Project}}開發的[[自由及开放源代码软件|自由开源]]跨平台串流媒體和錄影程式。該程式支持[[Windows 10]]（1809）、[[MacOS]] 11以及[[Ubuntu]] 18.04以上的作業系統版本。

== 概述 ==
OBS是一个用于录制和进行[[網路直播]]的自由开源软件套件。OBS使用C和C++语言编写，提供实时源和设备捕获、场景组成、编码、录制和广播。数据传输主要通过[[实时消息协议]]（[[RTMP]]）完成，可以发送到任何支持RTMP的軟體，包括[[YouTube]]、[[Twitch (網站)|Twitch.tv]]、[[Instagram]]和[[Facebook]]等串流媒体网站。<ref>{{Cite web|url=http://www.pcgamer.com/2012/12/04/how-to-set-up-open-broadcaster-a-free-lightweight-livestreaming-application/|title=How to stream games with Open Broadcaster: a fast, free livestreaming application - News - PC Gamer|accessdate=2013-06-02|publisher=Future Publishing Limited|archive-url=https://web.archive.org/web/20130605163356/http://www.pcgamer.com/2012/12/04/how-to-set-up-open-broadcaster-a-free-lightweight-livestreaming-application/|archive-date=2013-06-05|dead-url=no}}</ref>

在视频编码方面，OBS可以使用[[X264]][[自由软件]][[程序库]]、[[英特尔快速视频同步技术]]、{{le|Nvidia NVENC}}和AMD视频编码引擎将视频流编码为[[H.264/MPEG-4 AVC]]和H.265/HEVC格式。<ref name="x264home">{{Cite web|url=http://www.videolan.org/developers/x264.html|title=x264 Home Page|accessdate=2011-03-11|publisher=VideoLan Organization|quote=In addition to being free to use under the GNU GPL, x264 is also available under a commercial license from x264 LLC and CoreCodec.|archive-url=https://web.archive.org/web/20110209062610/http://www.videolan.org/developers/x264.html|archive-date=2011-02-09|dead-url=yes}}</ref>音频可以使用[[MP3]]或[[進階音訊編碼|AAC]]编解码器进行编码。进阶用户可以选择使用[[Libavcodec]]/libavformat中的任何编解码器和容器，也可以将流输出到自定义[[FFmpeg]] URL。

== 用户界面 ==
[[File:OBS 26.1 Screenshot EN 2020.12.27 - 15.28.46.07.png|thumb|这是OBS Studio 26.1的界面截图，发布于2020 年 12 月 15 日]]
主用户界面分为五个部分：场景、来源、混音器、场景过渡和控件。场景是一[[组源]]，如实时和录制的视频、文本和音频。混音器面板允许用户静音，并通过虚拟faders调整音量，并通过按下静音按钮旁边的齿轮来应用效果。控件面板有开始推流、开始录制、工作室（Studio）模式、设置、退出这些按钮。上半部分是实时视频预览，用于监控和编辑当前场景。根据用户的喜好，用户界面可以切换到暗主题或亮主题。

在工作室（Studio）模式下，有两个场景预览窗口，左边是修改和预览非活动场景的窗口，右边是预览活动场景的窗口。在中间有一个二级转换按钮，允许转换到左边窗口中的非活动场景。

在網路上有一些简单的教程，展示了如何使用Open Broadcaster Software<ref>{{Cite web|url=https://www.windowscentral.com/beginners-guide-obs|title=Beginner's guide to setting up and streaming with OBS|accessdate=2018-11-08|work=Windows Central|language=en|archive-url=https://web.archive.org/web/20181012214444/https://www.windowscentral.com/beginners-guide-obs|archive-date=2018-10-12|dead-url=no}}</ref><ref>{{Cite web|url=https://antmedia.io/how-to-use-obs-with-ant-media-server/|title=How to Use OBS with Ant Media Server?|accessdate=2018-11-08|date=2017-12-21|work=Ant Media|language=en-US|archive-url=https://web.archive.org/web/20181012214528/https://antmedia.io/how-to-use-obs-with-ant-media-server/|archive-date=2018-10-12|dead-url=no}}</ref><ref>{{Cite web|url=https://arcolinux.com/a-quick-tutorial-how-to-set-up-obs-studio/|title=A quick tutorial how to set up obs-studio|accessdate=2018-11-08|work=Arcolinux.com|language=en-US|archive-url=https://web.archive.org/web/20181012214436/https://arcolinux.com/a-quick-tutorial-how-to-set-up-obs-studio/|archive-date=2018-10-12|dead-url=no}}</ref>。

== 历史 ==
Open Broadcaster Software最初是由Hugh "Jim" Bailey開發的一个小軟體，但在许多合作者的帮助下迅速发展，这些合作者致力于改进OBS并传播有关该项目的知识。2014年，为了支持多平台、更全面的特性集和更强大的API，开发团队开始了一个被称为OBS Multiplatform（后来更名为OBS Studio）的新版本。<ref>{{Cite web|url=https://github.com/obsproject/obs-studio/releases?after=0.6.0|title=Releases|accessdate=2016-02-25|work=obsproject/obs-studio|archive-url=https://web.archive.org/web/20190217114933/https://github.com/obsproject/obs-studio/releases?after=0.6.0|archive-date=2019-02-17|dead-url=no}}</ref><ref>{{Cite web|url=https://obsproject.com/index|title=OBS Homepage|accessdate=2016-02-25|publisher=The OBS Project|archiveurl=https://web.archive.org/web/20160309230843/https://obsproject.com/index|archivedate=2016-03-09|dead-url=yes}}</ref>从OBS Studio的v18.0.1开始，OBS Classic不再受支持，因为前者的功能与后者几乎完全相同，但Classic的下载仍然可用。<ref>{{Cite web|url=https://obsproject.com/forum/threads/obs-classic-is-no-longer-supported-heres-how-to-easily-switch-to-obs-studio.55820/|title=OBS Classic is no longer supported - Here's how to easily switch to OBS Studio|accessdate=2017-04-30|publisher=The OBS Project|archive-url=https://web.archive.org/web/20170729101235/https://obsproject.com/forum/threads/obs-classic-is-no-longer-supported-heres-how-to-easily-switch-to-obs-studio.55820/|archive-date=2017-07-29|dead-url=yes}}</ref>2022 年 3 月，OBS 在 Windows 和 Mac 版 Steam 上发布。<ref>{{Cite web|title=OBS Studio - Steam 新闻中心|url=https://store.steampowered.com/news/app/1905180?emclan=103582791471667062&emgid=3091164432526320493|access-date=2023-05-19|website=store.steampowered.com|language=zh-cn}}</ref>

== 插件 ==
Open Broadcaster Software支持各种插件来扩展其功能。插件作为本地代码DLL文件加载，尽管可以使用[[包装库]]插件来托管在[[.NET框架]]中编写的插件。<ref name="native-plugins">{{Cite web|url=https://github.com/jp9000/OBS/blob/master/Source/OBS.cpp#L162|title=OBS Source Code|accessdate=2016-10-24|author=The OBS Project|archive-url=https://web.archive.org/web/20190217114933/https://github.com/jp9000/OBS/blob/master/Source/OBS.cpp#L162|archive-date=2019-02-17|dead-url=no}}</ref><ref name="catchexception-creating">{{Cite web|url=http://catchexception.org/docs/creating-a-plugin/|title=Creating a Plugin|accessdate=2016-10-23|author=Bradley|date=2013-08-11|first=John R.|work=CatchException|archiveurl=https://web.archive.org/web/20161023055328/http://catchexception.org/docs/creating-a-plugin/|archivedate=2016-10-23|quote=... All languages based on Microsoft’s Common Language Runtime (.NET) should be fine. This includes C#, C++/cli, Visual Basic and others. ...|dead-url=yes}}</ref>

== 商標 ==
Open Broadcaster Software的商標與[[美國運輸部]]（{{lang|en|United States Department of Transportation}}）的部徽相似。

== 参见 ==
{{Portal-inline|自由軟體}}
* [[X264]]
* [[螢幕錄影|屏幕录制]]
* {{tsl|en|Comparison of screencasting software|屏幕录制软件的比较}}

== 参考文献 ==
{{reflist|30em}}

==外部链接==
*{{Official website}}{{En icon}}
* {{Official blog|1=https://obsproject.com/blog}}
* {{Twitter|OBSProject}}
* {{GitHub|obsproject/obs-studio}}
* {{URL|https://obsproject.com/forum/|官方討論區}}

[[Category:Windows软件]]
[[Category:使用Qt的軟體]]
[[Category:屏幕录制软件]]
[[Category:C++軟體]]
[[Category:用C++編程的自由軟體]]
[[Category:自由跨平台軟體]]

Open Broadcaster Software - 版本历史

imported>Kc1446：​/* 外部链接 */

imported>Kc1446：/* 外部链接 */