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Why does the video play too fast after conversion to MPEG?

April 26, 2017conversion fast MPEG play video

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Why does the video play too fast after conversion to MPEG?

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MPEG only supports 23.976, 24, 25, 29.97, 30 and higher frame rates and the frame rate selected on bbMPEG’s Video Settings page must match the frame rate of the AVI file. bbMPEG does not do any frame rate conversion, so if the AVI has a frame rate of 10fps and 30fps is selected in bbMPEG, the video will play 3 times faster than normal. AVI2MPG2 can be used to do crude frame rate conversions, just set the Repeat Frame option to repeat a frame once or more. If the AVI has a frame rate of 15fps, it can be converted to 30fps by setting the Repeat Frame option to 1 (each frame is repeated once). If the AVI is 10fps, it can be converted to 30fps by setting the Repeat Frame option to 2 (each frame is repeated twice). This method only works if the target frame rate is an integer multiple of the source frame rate, it cannot convert 12fps to 30fps or 10fps to 29.97fps.