How to convert .viv videos to .mp4 format.
Converting VivoActive Video Files to MPEG-4 Videos (.viv to .mp4 conversion) might be possible, even though the support of this format is limited at best. Some sources claim that VIV files are no longer supported, and have been replaced by the RM format.
Try using a video editing software or (online) conversion tool, such as SUPER, which might allow users to import VIV videos and export them in MP4 format.
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