I imported my tennis couching videos to Aperture but Aperture shows them with odd lines while QuickTime Player more nicely shows them. Which software should I use for videos because Aperture is clearly not meant for this?

**Aperture**

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> ![enter image description here](https://i.stack.imgur.com/MdwpN.png)
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**QuickTime Player**

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> ![enter image description here](https://i.stack.imgur.com/0M83Y.png)
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*P.s. I imported my videos from Sony Nex-3N.*