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What is the max video compression (LOWEST QUALITY) slide show image sequence with audio?

I keep beating my face against this stupid thing and I keep getting 18 meg files.

The audio is 1.6 megs.

The image sequence is 23 kb.

SOMEHOW this translates into an OBSCENE 18 meg file.

I'm using virtualdub, x264vw compression, veryslow preset, still image tuning, single pass- ratefactor-based (CRF), 51 ratefactor.

This SHOULD be the smallest size possible as far as I can figure it.

Where did I go wrong?!

1 Answer

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  • 6 years ago
    Favorite Answer

    dont use slide transitions. (or use much shorter less complex transitions)

    using transitions adds like 30-120+ extra frames per image. So basically for every picture, there will be 30-120+ pictures shown if you use transitions. Any time there is motion, there will be many many more frames then a single still image.

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