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转载 Layers of Mac OS X
<br /> <br />The implementation of Mac OS X can be viewed as a set of layers. At the lower layers of the system are the fundamental services on which all software relies. Subsequent layers contain more sophisticated services and technologies that build on
2011-05-16 12:02:00
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转载 Core Audio API Architectural Layers
<br /><br />The programming interfaces for Core Audio are arranged into three layers, as illustrated in Figure 2-1.<br />Figure 2-1 The three API layers of Core Audio<br /><br /><br />The lowest layer includes:<br />The I/O Kit, which interacts with drive
2011-05-16 11:11:00
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转载 Architecture of Mac OS X Audio
<br />Figure 1-1 Mac OS X audio layers<br />At the lowest level of the Mac OS X audio stack is the driver that controls audio hardware. The driver is based on the I/O Kit’s audio family, which provides much of the functionality and data structures needed
2011-05-16 10:58:00
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转载 Core Audio Services
<br /><br />This chapter lists the services available in Core Audio. In iOS, you find these services arranged into the following frameworks:<br />Audio Toolbox—Application-level services: files, streams, alerts, playback and recording. In iOS, includes aud
2011-05-10 16:20:00
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转载 Core Audio Frameworks
<br />Frameworks Available in iOS and Mac OS X<br />The frameworks listed in this section are available in iOS 2.0 and Mac OS X v10.5.AudioToolbox.framework<br />The Audio Toolbox framework contains the APIs that provide application-level services. The Aud
2011-05-10 15:57:00
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转载 core audio introduction
Core audio provides software interfaces for implementing audio features in applications for iOS and Mac OS X.In iOS, core audio capabilities include recording, playback, sound effects, positioning, format conversion, file stream parsing, a built-in equaliz
2011-05-10 14:36:00
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转载 Using GDI+ with MFC or native C/VC++
Add the following line to your stdafx.h#include <gdiplus.h>usingnamespaceGdiplus;#pragma comment(lib, "gdiplus.lib")Intialize the GDI+ resources. Add this to your CWinApp derived class as member: GdiplusStartupInput gdiplusStartupInput;ULONG_PTR gdiplu
2011-03-18 21:01:00
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