javascript 用于网络摄像头视频捕获的 Red5 录像机和服务器的简单替代品？

Simple alternatives to Red5 recorder and server for webcam video capture?

提问by jmw

I'm looking for a flash script/library to capture video and audio from a webcam and then somehow get a saved flv to my encoding server. I'm not looking for something that will host the videos for me. I just need something simple to capture and then upload. I really want this to be open source and free.

我正在寻找一个 flash 脚本/库来从网络摄像头捕获视频和音频，然后以某种方式将保存的 flv 保存到我的编码服务器。我不是在寻找可以为我托管视频的东西。我只需要一些简单的东西来捕捉然后上传。我真的希望这是开源和免费的。

I've done a fair amount of searching and it seems that most of what i can find is either a full blown service with hosting, or the red 5 suite. I've been trying for a day to get something going on with Red5, but honestly I haven't done any flash or java development in over 6 years and this seems way too complicated when all i really want is a flash object i can stick on a webpage.

我进行了大量搜索，似乎我能找到的大部分内容要么是完整的托管服务，要么是红色 5 套件。我已经尝试了一天来使用 Red5 进行一些操作，但老实说，我已经 6 年多没有做过任何 Flash 或 Java 开发了，这似乎太复杂了，而我真正想要的只是一个我可以坚持的 Flash 对象在网页上。

I've search google and github and am really surprised by the lack of simple options. Am I missing something obvious? Thanks.

我已经搜索了 google 和 github，并且对缺乏简单的选项感到非常惊讶。我错过了一些明显的东西吗？谢谢。

回答by jmw

I ended up going with Red 5 server and red5recorder. It was tricky to get everything working properly, but here's an overview of what I did:

我最终选择了 Red 5 服务器和 red5recorder。让一切正常工作很棘手，但这里是我所做的概述：

1. Check out red5 version 0.9.1 (I couldn't get the latest version working with red5recorder). ant prepare; ant clean dist.
2. Download the latest source for red5recorder.
3. Install Eclipse Ganymede Sr2 (3.4.2) Enterprise Edition (the latest version that works with both the red5 plugin and the flash builder plugin).
4. Install the red5 plugin according to http://wiki.red5.org/wiki/Red5Plugin
5. Install the Adobe Flash Builder 4 plugin into eclipse-install-dir/flash-builder and built it against the eclipse in eclipse-install-dir

6. Create a New Dynamic Web Project. I named it Red5Server. Select a New Target Runtime -> Infared | Red5 Server. Target the distdirectory in the red5 checkout. so for me:

   • auto deploy dir: /Users/julia/code/red5-0.9.1.svn/dist/webapps/
   • start script: /Users/julia/code/red5-0.9.1.svn/dist/red5-debug.sh
   • stop script: /Users/julia/code/red5-0.9.1.svn/dist/red5-shutdown.sh

7. Import Flash Builder Project - red5recorder

8. Right click Red5Server | Run as.. | Run on Server. It should start up the server and show Directory listing for localhost:5080/Red5Server
9. In red5recorder's Recorder class, change server to be rtmp://127.0.0.1/Red5Server/
10. Right click on red5recorder.mxml and run it as an application. It should pop up a browser and the recorder should successfully connect to your webcam.

1. 查看 red5 版本 0.9.1（我无法使用 red5recorder 获得最新版本）。蚂蚁准备；蚂蚁清洁区
2. 下载 red5recorder 的最新源。
3. 安装 Eclipse Ganymede Sr2 (3.4.2) 企业版（适用于 red5 插件和 flash builder 插件的最新版本）。
4. 根据http://wiki.red5.org/wiki/Red5Plugin安装red5插件
5. 将 Adob​​e Flash Builder 4 插件安装到 eclipse-install-dir/flash-builder 中，并在 eclipse-install-dir 中针对 eclipse 构建它

6. 创建一个新的动态 Web 项目。我将其命名为 Red5Server。选择一个新的目标运行时 -> Infared | Red5 服务器。以 red5 结帐中的dist目录为目标。所以对我来说：

   • 自动部署目录：/Users/julia/code/red5-0.9.1.svn/dist/webapps/
   • 启动脚本：/Users/julia/code/red5-0.9.1.svn/dist/red5-debug.sh
   • 停止脚本：/Users/julia/code/red5-0.9.1.svn/dist/red5-shutdown.sh

7. 导入 Flash Builder 项目 - red5recorder

8. 右键单击 Red5Server | 运行为... | 在服务器上运行。它应该启动服务器并显示 localhost:5080/Red5Server 的目录列表
9. 在 red5recorder 的 Recorder 类中，将 server 改为 rtmp://127.0.0.1/Red5Server/
10. 右键单击 red5recorder.mxml 并将其作为应用程序运行。它应该会弹出一个浏览器，并且录像机应该成功连接到您的网络摄像头。

Now, red5recorder is really broken out of the box. It required quite a bit of tweaking to get it to do what it says it will, and once I was more comfortable, I ended up refactoring it altogether to do what I wanted.

现在，red5recorder 真的开箱即用了。它需要大量的调整才能让它按照它所说的去做，一旦我感觉更舒服，我最终完全重构它来做我想做的事。

回答by Paul Gregtheitroade

There are "simple" demo publish and playback examples for Flash in our source tree. When I say simple I mean dead-simple, have you looked into these?
Broadcast / publish - http://red5.googlecode.com/svn/flash/trunk/simpleBroadcaster.fla
Playback - http://red5.googlecode.com/svn/flash/trunk/simpleSubscriber.fla
Flash examples: http://red5.googlecode.com/svn/flash/trunk/

我们的源代码树中有 Flash 的“简单”演示发布和播放示例。当我说简单时，我的意思是非常简单，你研究过这些吗？
广播/发布 - http://red5.googlecode.com/svn/flash/trunk/simpleBroadcaster.fla
播放 - http://red5.googlecode.com/svn/flash/trunk/simpleSubscriber.fla
Flash 示例：http:// /red5.googlecode.com/svn/flash/trunk/

回答by Omar Al-Ithawi

I'm currently evaluating and reading the rtmp-nginx-module. It looksmore stable and very well documented than the other peers I've tried:

我目前正在评估和阅读rtmp-nginx-module。与我尝试过的其他同行相比，它看起来更稳定且文档齐全：

• RTMPLite:Works well with VideoIO.swf however it's not easily extensible.
• Red5:Good luck getting it working correctly!

• RTMPLite：与 VideoIO.swf 配合良好，但不容易扩展。
• Red5：祝它正常工作！