Adobe 65029940 User Manual - Page 237
About Codecs, CVID: Cinepak Codec Radius Inc.
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4. Click on the Summary tab. 5. In the Video section, look for Video compression. If Video compression is not listed, the codec is not installed for the AVI. About Codecs Codecs are used with AVI files. Many AVI are large and Codecs ("compressor/decompressor") have been developed to compress the AVI files so they require less memory. To correctly play an AVI video, the computer being used must be able to access to the same decompression Codec used to originally compress the AVI. Many Codecs are available, but an AVI created on one computer can only be viewed on other computers that have the same Codec installed. To determine the Codec used for a specific AVI file: 1. Open Windows Explorer. 2. Navigate to the AVI file. 3. Right-click on the AVI file and select Properties. 4. Click on the Summary tab. 5. In the Video section, look for Video compression. If Video compression is not listed, the codec is not installed for the AVI. To determine which Codecs are installed on an individual computer: (Your steps may vary slightly depending on the version of Microsoft Windows you have installed.) 1. Click on the Start menu and select Run. 2. In the Open text box, type msinfo32.exe and click OK. 3. On the left, under System Summary, expand the Components folder. 4. Expand the Multimedia folder. 5. Click Video Codecs. 6. On the right, all Codecs installed on the computer are listed. If you create your own AVI files or if you work with the person creating AVI files for you, use a Codec that is widely available. Some commonly available Codes include the following: • RLE: Microsoft RLE Codec • IV32: Indeo Codec R3.2 by Intel • CVID: Cinepak Codec Radius Inc. • CRAM: Microsoft Video 1 Note: Uncompressed AVI files do not require a Codec and can be viewed on many computers. Troubleshooting AVI errors 237