Rocketboom, the daily video blog, is turning over its distribution and ad sales to Sony Pictures Television in return for a seven-figure guarantee plus a share of revenues. Rocketboom will be distributed on Sony’s Crackle video site, as well as across other Sony platforms such as the PS3, PSP, and Bravia I-Link TVs.

Rocketboom founder Andrew Baron says he went with Sony because of Sony’s distribution strengths and the deal allows him to maintain control of the business. (Whereas selling the business to another media buyer, such as WallStrip did to CBS a year ago for $5 million, would have required him to give up his baby). The deal is structured as a distribution and advertising deal, and sounds like it could lead to a closer relationship or outright sale if things go well. But if they don’t, Rocketboom would regain complete control of distribution and ad sales after the contract expires.

Rocketboom’s current distribution through YouTube, iTunes, Tivo, and elsewhere will remain intact. Sony will sell ads across those distribution channels as well. As one of the first Web video shows, Rocketboom has always been better at creating videos than at selling ads.

By aligning with a major media company, Rocketboom will be able to expand its reach and Baron will be able to take some money off the table. But Rocketboom will now be seen as a Sony property for all intents and purposes. That is not necessarily a bad thing. For instance, Crackle is finally starting to see some growth after going nowhere for a long time. Since April, according to comScore, unique U.S. visitors to Crackle.com has tripled to 3.7 million (compared to 4.5 million U.S. visitors to Veoh.com).

The deal does raise the question, though, of whether Web video startups can thrive as independent entities or require the distribution muscle of a major media company to go mainstream.

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