Convert AVC to AC3

Click here to free download RER Audio Converter, Windows XP, 2003, Vista (32bit, 64bit) supported. Launch the r-audio-converter.exe file, following the installation wizard instructions. Run RER Audio Converter to convert AVC to AC3.

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Click the upper Browse... button to select AVC file you would like to convert.
Browse for the necessary AVC file in the opened Windows Explorer Window. Click Open button next to the filename of the Windows Explorer Window to load AVC file to RER Audio Converter - AVC to AC3 converter.
You may also click + button or use drag-and-drop to add multiple AVC files.

An ITU standard for compressing video based on MPEG-4 that is popular, especially for high-definition video. Taking advantage of today's high-speed chips, H.264 delivers MPEG-4 quality with a frame size up to four times greater. It can also provide MPEG-2 quality at a reduced data rate, requiring as little as one third the original bandwidth. Formerly known as H.26L by the ITU, H.264 is also known as MPEG-4 Part 10 by the ISO MPEG group, which jointly developed the codec. Advanced Video Coding (MPEG-4 AVC) - The H.264 enhancements over earlier MPEG modes and the ITU H.263 standard are achieved using a large number of techniques dubbed Advanced Video Coding (AVC). Compression is provided in several profiles from Baseline for low-end applications to High Profile for HD material.

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Click TO AC3 button placed along on the top of the AVC to AC3 converter interface. It means you want to convert AVC to AC3.

Click the drop-down list next to AC3 profile, and you can select a preset AC3 profile for the output AC3 file.

Click Edit... button to set more details, if you want to customize the parameters of your selected profile.

AC3 is Audio Coding 3. The AC3 standard is being replaced with AAC, although AC3 will continue to live on for many decades due to the number of systems and networks which currently utilize it.

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Hit the big button of convert to convert AVC to AC3 when you have finished the steps above.

And the processing bar will show you how fast and where the .AVC to .AC3 conversion is.

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