• ▼MSDN Library - April 2000
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    • About DDK Documentation
    • ▶Windows 95 DDK
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    • ▶Windows 2000 Driver Development Kit
    • ▼Windows NT 4.0 DDK
      • ▶Legal Information
      • ▶Release Notes for V4.0
      • ▶Programmer's Guide
      • ▶Kernel-Mode Drivers
      • ▶Graphics Drivers
      • ▼Multimedia Drivers
        • ▶Introduction to Multimedia Drivers
        • ▶MCI Drivers
        • ▶Audio Device Drivers
        • ▶Audio Compression Manager Drivers
        • ▶Video Capture Device Drivers
        • ▼Video Compression Manager Drivers
          • Compression Driver Architecture
          • The DriverProc Function, Installable Compression Drivers
          • Handling DRV_OPEN and DRV_CLOSE, Installable Compression Drivers
          • ▶Compressor Configuration
          • ▼Decompressing Video Data
            • Restoring the Driver State
            • Specifying the Input Format and Determining the Decompression Format
            • Preparing to Decompress Video
            • Decompressing the Video
            • Ending Decompression
            • Other Messages Received During Decompression
            • Supporting the ICM_DECOMPRESS and ICM_DECOMPRESSEX Messages
          • ▶Compressing Video Data
          • ▶Rendering Directly to Video Hardware
          • Notifying Applications of Compression and Decompression Status
          • Using Installable Compressors for Nonvideo Data
          • Testing Video Compression and Decompression Drivers
          • ▶Messages, Compression Drivers
          • ▶Callback Functions, Compression Drivers
          • ▶Structures, Compression Drivers
        • ▶Joystick Drivers
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      • ▶Virtual DOS Drivers
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