win 3.x microsoft video组件

====================================================================== Microsoft(R) Product Support Services Application Note (Text File) WV1160: VIDEO 1.1E FOR WINDOWS(R) RUN-TIME EDITION ====================================================================== Revision Date: 3/95 1 Disk Included The following information applies to Microsoft Video for Windows, version 1.1e. --------------------------------------------------------------------- | INFORMATION PROVIDED IN THIS DOCUMENT AND ANY SOFTWARE THAT MAY | | ACCOMPANY THIS DOCUMENT (collectively referred to as an Application | | Note) IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER | | EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED | | WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR | | PURPOSE. The user assumes the entire risk as to the accuracy and | | the use of this Application Note. This Application Note may be | | copied and distributed subject to the following conditions: 1) All | | text must be copied without modification and all pages must be | | included; 2) If software is included, all files on the disk(s) | | must be copied without modification (the MS-DOS(R) utility | | diskcopy is appropriate for this purpose); 3) All components of | | this Application Note must be distributed together; and 4) This | | Application Note may not be distributed for profit. | | | | | | Copyright (C) 1995 Microsoft Corporation. All Rights Reserved. | | Microsoft, MS-DOS and Windows are registered trademarks of | | Microsoft Corporation. | | NetWare is a registered trademark of Novell, Inc. | --------------------------------------------------------------------- INTRODUCTION ------------ The WV1160 disk included with this Application Note contains an updated run-time version of Microsoft Video for Windows. Video 1.1e for Windows retains all the improvements that were included in version 1.1d of Video for Windows, but does not include the low-level driver code that was licensed from Intel Corporation. SPECIFIC FILES UPDATED IN VERSION 1.1E -------------------------------------- The following files are changed in version 1.1e: Filename Description -------------------------------------------------------------- DCISVGA.DRV This file is removed if it is found in your Windows\SYSTEM subdirectory. MSVIDEO.DLL This file contains support for additional display adapters. PREVIOUS IMPROVEMENTS TO VIDEO FOR WINDOWS ------------------------------------------ - Improved palette support. The new version of MSVIDEO.DLL and the Cinepak and Indeo codecs prevent Video for Windows from having to dither 24-bit videos twice during playback. - Display Control Interface (DCI) support. DCI allows Video for Windows to provide faster and smoother playback on video adapters that use the S3, Cirrus Logic, or any one of several other chip sets. Video for Windows now supports all DCI-enabled video adapters. The performance of stretched and clipped videos is also much improved for all video adapters. - Better overall performance. - Improved simultaneous playback of two .AVI files. - Improved playback of loosely interleaved or noninterleaved files with NetWare(R) Video. - Improved performance of video playback, correcting a problem that caused shaky playback. - The compression algorithm was changed to meet the official Interactive Multimedia Association adaptive-differential-pulse-code- modulation (ADPCM) format specification fully. - A general protection (GP) fault problem was corrected. This problem occurred when you clicked embedded Video 1.1 for Windows media objects in OLE 2.0 clients. - A slight memory leak that occurred with embedded objects was corrected. INSTALLING VIDEO 1.1E FOR WINDOWS RUN-TIME EDITION -------------------------------------------------- 1. If you received a disk with this Application Note, insert the disk in the appropriate floppy disk drive. If you downloaded this Application Note from an online service, skip to step 2. This procedure assumes that you have already downloaded and extracted the compressed file. 2. From the Program Manager File menu, choose Run. In the Command Line box, type the following line and then press ENTER <source>:\setup where <source> is either the letter of your floppy disk drive or the directory containing the file you downloaded from online services. For example, if you are installing from a floppy disk that you inserted in drive A: a:\setup Or, for example, if you downloaded the WV1160.EXE file from online services to C:\DOWNLOAD: c:\download\setup 3. Follow the instructions in the Setup program to finish installing Video 1.1e for Windows.