obs推流怎麼使用攝像頭

Over the years I've collected a few webcams, some quality and some not. If you're interested in creating the ultimate remote worker webcam setup on a budget, I've written a blog post on the topic.

多年以來，我收集了一些網路攝像頭，一些質量的攝像頭，還有一些沒有的。 如果您有興趣在預算範圍內建立最終的遠端工作者網路攝像頭設定，我已撰寫了有關該主題的部落格文章。

However, now that we are a remote workers - my entire company has everyone working remotely until further notice - I've found that an extra webcam or two can really be helpful if I want to point a camera at something on my desk, or get a wider view, look at a whiteboard, etc.

但是，既然我們是一名遠端工作人員-我的整個公司都讓每個人都在遠端工作，直到另行通知-我發現，如果我想將相機對準我桌上的某個東西，或者獲得一個額外的網路攝像機，這真的很有幫助放寬視野，看白板等。

Of course, you can always change video inputs in any application but there's that...pause...that...hang...that moment. You have to switch into your apps Device Settings, do the dropdown, switch, wait, and then you've changed the camera.

當然，您可以隨時在任何應用程式中更改視訊輸入，但是那一刻...暫停...暫停了。 您必須先切換到應用程式的“裝置設定”，然後執行下拉選單，切換，等待，然後再更換相機。

What if you could change cameras - scenes - like you were a movie director. But, you have minimal budget. What can you do for nothing or next to nothing? A lot.

如果您可以更換相機-場景-就像您是電影導演一樣，該怎麼辦？ 但是，您的預算很少。 您無能為力或無所作為怎麼辦？ 很多。

目標是什麼？ (What's the goal?)

With minimal setup, you can feed all your webcams, your desktop itself, and really anything you can express as a 'scene' into a software video compositor and then output them as a virtual webcam.

通過最少的設定，您就可以將所有網路攝像頭，桌面本身以及實際上可以表達為“場景”的任何內容饋入軟體視訊合成器，然後將其輸出為虛擬網路攝像頭。

Then you select and use that Virtual Webcam in your remote video conferencing tool of choice! The results are amazing.

然後，選擇並在您選擇的遠端視訊會議工具中使用該虛擬網路攝像頭！ 結果是驚人的。

建立 (Setup)

First, get OBS and NDI Tools, specifically NDI Virtual Input.

首先，獲取OBS和NDI工具，特別是NDI虛擬輸入。

• OBS (Open Broadcaster Software) is free and open source software for video recording and live streaming.

  OBS(開放廣播軟體)是免費的開源軟體，用於視訊記錄和實時流。

  • You have likely heard of this software package when you read about Twitch Streamers. Jeff Fritz uses this for his Live Streaming Setup. https://obsproject.com/

    當您閱讀有關Twitch Streamers的資訊時，您可能已經聽說過此軟體包。 Jeff Fritz將其用於他的實時流媒體設定。 https://obsproject.com/

  OBS (Open Broadcaster Software) is free and open source software for video recording and live streaming.

  OBS(開放廣播軟體)是免費的開源軟體，用於視訊記錄和實時流。

• NDI Tools and NDI Virtual Input.

  NDI工具和NDI虛擬輸入。

• • This is a software package that creates a virtual camera input.
    這是一個建立虛擬攝像機輸入的軟體包。

  • NDI Plug for OBS : obs-ndi - This allows the OBS software to send its output to NDI, the virtual camera.

    用於OBS的NDI外掛：obs-ndi-這允許OBS軟體將其輸出傳送到虛擬攝像機NDI。

• ALTERNATE:

  備用：

• • You can avoid using NDI Tools (which is an extra hop) and use OBS-VirtualCam as plugin instead. It will create a Virtual Camera locally and directly send 1080p video to a Virtual Cam called OBS-VirtualCam.

    您可以避免使用NDI工具(這是額外的一跳)，而可以將OBS-VirtualCam用作外掛。 它將在本地建立一個虛擬攝像機，並將1080p視訊直接傳送到稱為OBS-VirtualCam的虛擬攝像機。

• OPTIONAL: Elgato Stream Deck and the Stream Deck Software

  可選： Elgato Stream Deck和Stream Deck軟體

  • They've got 6- and 15-key decks. The have full color LCD keys and you can make the icons look however you want. Ya, it's a portable hotkey button machine, but it's amazing. Note in the upper right corner of my Stream Deck I have three OBS buttons, one for each scene and the active one lights up. I've also made buttons to change my primary monitor's resolution. More on that in a future blog post. I've also got Elgato Stream Deck buttons to change my audio inputs an outputs as well, with a how-to.

    他們有6鍵和15鍵卡座。 具有全綵LCD鍵，您可以根據需要使圖示看起來。 是的，這是一臺行動式熱鍵按鈕機，但真是太神奇了。 請注意，在Stream Deck的右上角，我有三個OBS按鈕，每個場景一個按鈕，活動的一個按鈕點亮。 我還做了一些按鈕來更改主顯示器的解析度。 在以後的部落格文章中將對此進行更多介紹。 我還有Elgato Stream Deck按鈕，還可以通過how-to更改音訊輸入和輸出。

    Elgato Stream Deck buttons to change my audio inputs an outputs as well, with a how-to. Elgato Stream Deck按鈕，還可以通過how-to更改音訊輸入和輸出。

  • Don't want to buy a physical device? Use your phone as a Stream Deck with Stream Deck Mobile

    不想購買物理裝置？ 將手機用作Stream Deck Mobile的Stream Deck

  • You could also buy Touch Portal for about $12 and use any old Android phone you have laying around as a remote control for this purpose!

    您也可以以12美元左右的價格購買Touch Portal ，並使用放置在身邊的任何舊版Android手機作為遙控器！

  OPTIONAL: Elgato Stream Deck and the Stream Deck Software

  可選： Elgato Stream Deck和Stream Deck軟體

Install these three things and run OBS. When you run OBS after installing the NDI plugin, you'll need to go to Tools, NDI Output Settings and select Main Output. Leave OBS running.

安裝這三件事並執行OBS。 在安裝NDI外掛後執行OBS時，需要轉到“工具”，“ NDI輸出設定”並選擇“主輸出”。 保持OBS執行。

Then run Virtual Input and right click on it in your tray (near the clock) and set it's output to your computer name | OBS. Mine is IRONHEART in the picture below. If you see None, you likely don't have OBS running.

然後執行“虛擬輸入”，然後在托盤中(靠近時鐘)右鍵單擊它，並將其輸出設定為您的計算機名| OBS。 下圖是我的IRONHEART。 如果看到“無”，則可能沒有執行OBS。

Define your Scenes. Scenes are a collection of sources.

定義場景。 場景是來源的集合。

Add and name a scene, then add a Video Capture Device for your camera. I also like to set the Resolution manually.

新增並命名場景，然後為相機新增視訊捕獲裝置。 我也想手動設定解析度。

I made one Fullscreen Scene per webcam, and one for my desktop that also includes my camera in PIP in the corner.

我為每個攝像頭製作了一個全屏場景，為我的桌面製作了一個全屏場景。

NOTE: If you're a teacher, perhaps you share just your lesson plans or browser window and yourself in video another way. You can be split screen, pip, or whatever makes you happy! Your scenes can be as complex as you'd like and include lesson plans, links, resources, and more!

注意：如果您是一名老師，也許您僅以另一種方式在視訊中共享您的課程計劃或瀏覽器視窗。 您可以分屏，點子顯示，也可以讓自己開心！ 您的場景可以任意複雜，其中包括課程計劃，連結，資源等！

To review:

回顧：

• OBS is a compositor that feeds into
  OBS是一種合成器，可將
• NDI Virtual Input
  NDI虛擬輸入
• And Scenes can be changed dynamically (see animation at top of this post) by a Stream Deck, hotkey, or Stream Deck Mobile
  通過Stream Deck，熱鍵或Stream Deck Mobile可以動態更改場景(請參見本文頂部的動畫)。
• Select "NewTek NDI Video" as your webcam in Teams or Skype or Zoom!
  選擇“ NewTek NDI Video”作為Teams或Skype或Zoom中的網路攝像頭！

At this point you can change camera angles and select scenes when you're on a call! The transitions will be be instant and smooth for your viewers. This also works great for workshops and teachers teaching classes!

此時，您可以在通話時更改攝像機角度並選擇場景！ 對於您的觀看者而言，過渡將是即時且順暢的。 這對研討會和教師教學課程也非常有用！

Thanks Jeff Fritz for your help with this! Do you have any OBS teams, dear reader?

感謝Jeff Fritz在此方面的幫助！ 親愛的讀者，您有OBS小組嗎？

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Sponsor ：Couchbase通過JSON的靈活性為開發人員提供了SQL的功能。 立即開始免費使用Kubernetes，Java，.NET，JavaScript，Go和Python等技術免費使用它。

關於斯科特 (About Scott)

Scott Hanselman is a former professor, former Chief Architect in finance, now speaker, consultant, father, diabetic, and Microsoft employee. He is a failed stand-up comic, a cornrower, and a book author.

斯科特·漢塞爾曼(Scott Hanselman)是前教授，前金融首席架構師，現在是演講者，顧問，父親，糖尿病患者和Microsoft員工。 他是一位失敗的單口相聲漫畫家，一個玉米種植者和一本書的作者。

翻譯自: https://www.hanselman.com/blog/take-remote-workereducator-webcam-video-calls-to-the-next-level-with-obs-ndi-tools-and-elgato-stream-deck

obs推流怎麼使用攝像頭