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How do I convert a video from ISOM to MP42? Using FFMPEG in particular? There is no such an option to specify that.

General
Complete name                            : C:\wamp\www\tree.mp4
Format                                   : MPEG-4
Format profile                           : Base Media
Codec ID                                 : isom
File size                                : 763 KiB
Duration                                 : 3s 834ms
Overall bit rate                         : 1 630 Kbps
Writing application                      : Lavf56.30.100
Alexis Wilke
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Jeffrey.K.
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1 Answers1

7

MP4Box, part of GPAC, can do this as follows:

MP4Box -brand mp42 file.mp4
Gyan
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