Estimated File Size - Blu-Ray Creator?

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4/7/2014 12:53:58 PM
Why is the estimated file size is over four times the source?  Source MP4 is 730 MB, but the estimated once imported is close to 4 GB.

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04/8/2014 19:47:47

Because when the video is written into the disc, they are not saved in .mp4 format, but a specific format which is playable on the disc. Which is larger than MP4.

It is the same reason why a CD just holds about 10 songs, even the source MP3 file is only 128KBS and 3MB for each file.

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Estimated File Size - Blu-Ray Creator?