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[Multimedia Develop] MP3录音机 DL : 0: 我常常使用Skype和台湾同胞还有国外的朋友进行联系，有时因为业务需要需要将语音通话录音并保留下来，在我有这个想法的那个时候（2006年）Skype官方并没有提供录音功能，咱们是做程序的嘛，没有的功能可以自己来添加啊，这也是为什么我酷爱编程的原因。应广大网友的要求，现将该程序的编程思路和源代码贡献出来与大家共勉，希望能给对音频编程有兴趣的朋友提供一点点帮助，那我就心满意足了。刚开始编写这个程序的时候，我试着用常规的录音方式对声卡进行录音，既然是通话录音，我们希望能将自己的声音和对方的声音同时纪录下来。首先，我们要将对方的声音录下来，那就只能选取“立体声混音”通道进行录音，但此时“麦克风”通道的声音将被丢弃，也就是说在Skype里对方将听不到我说话了；其次，如果我们还要将我自己的声音录下来，就得开启“麦克风”通道录音，但是在Skype通话过程中，“麦克风”通道已经被Skype占用了，我们的程序无法再次进行录音，看来常规的录音方式行不通。于是，我想到了Windows音频的底层处理机制，任何语音软件的音频数据处理到最后都离不开Windows的底层音频Win32 API函数，查一下MSDN就能得知：
Date : 2009-05-15 Size : 249.22kb User : songchaofly@sohu.com
[Multimedia Develop] Re Playing a sound file - MSDN DL : 0: repleying wav files,实现音频播放最重要的函数-repleying wav files, audio broadcast of the most important functions
Date : 2025-12-24 Size : 12kb User : 韩巧玲
[Multimedia Develop] mfc_tutorial_scribble_step7 DL : 0: MSDN提供的MFC例程，利用文档/视窗模式，捕捉鼠标事件，实现简单的绘图功能。-MSDN MFC routines for the use of file/Windows model to capture the mouse, simple graphics functions.
Date : 2025-12-24 Size : 110kb User : markie
[Multimedia Develop] MFCexp12_3 DL : 0: 自动事件和手工事件的类型均为 CEvent 类，只是第二个参数上有区别：自动事件：CEvent eventObj 等效于 eventObj(FALSE,FALSE) 手工事件对象定义方法 CEvent eventObj(FALSE,TRUE) 注：CEvent 其实由四个参数的，可参考msdn 以下通过一个具体示例，说明自动事件和手工事件的区别： -Automatic and manual case the type of case are CEvent category, but on the second parameter has the distinction: Automatic Case: CEvent eventObj equivalent eventObj (FALSE, FALSE) case object definition manually Ways CEvent eventObj (FALSE, TRUE) Note : CEvent in fact consists of four parameters, refer to the following msdn through a specific example of automatic and manual case case distinction:
Date : 2025-12-24 Size : 31kb User : yfx
[Multimedia Develop] DirectXCapture2 DL : 0: 一个捕捉视频和音频到AVI文件的.NET类库。功能特性包括：1.列举硬件。2.音视频设置接口（例如帧率，画面大小）。3.支持音视频解压。4.视频预览。5.支持电视调谐器。6. 支持交叉和音频混合器。7.检索设备的能力。8.查看驱动属性页。9.包含一个msdn风格文档。-A .NET class library for capturing video and audio to AVI files. This article presents a class library for capturing audio and video to AVI files in .NET. Some of the features of this library: List and select hardware devices Access to common audio and video settings (e.g. frame rate, size) Support audio and video compression codecs Support video preview Support TV tuners Support crossbars and audio mixers Retrieve device capabilities Show property pages exposed by drivers MSDN-style documentation included
Date : 2025-12-24 Size : 190kb User : Jim Wong
[Multimedia Develop] MediaDemo DL : 0: 多媒体播放器的例子，有各种播放器案例可供参考。-Examples of multimedia players, a variety of players, cases for reference.
Date : 2025-12-24 Size : 8.34mb User : lin
[Multimedia Develop] MP3Helper_Source DL : 0: To many .NET developers, it s always been an issue playing MP3 files in your application, whether embedded or as a separate system file. According to MSDN, you can launch or embed WMP10 (using the WMP10SDK) in your application and then tell it to play the file through that, or you could use the DirectX SDK to play audio via DirectX in your application. In this article, we re going to discuss playing MP3 using winmm.dll.
Date : 2025-12-24 Size : 270kb User : franklin