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HDV vs Pro Res for colour

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HDV vs Pro Res for colour
by Tim Maloney on May 14, 2008 at 4:17:18 am

Hello all,

We are planning for a multi episode grade of a show shot on HDV using two Sony Z1's.
Outcome is 1050i HDCAM.

It is in the editors system on a timeline in HDV10850i. It was ingested firewire so that is as raw and native as it gets - right??

Is it worth re ingesting using a VTR with HDSDI @ Pro Res HQ to give me more latitude in colour? Or am I overdoing it. Is there such a VTR??

The footage is well shot and shouldn,t need heavy shifts.

Best

Tim Maloney
Axis Films Australia

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Re: HDV vs Pro Res for colour
by Noah Kadner on May 14, 2008 at 5:40:14 am

Not worth reingesting- you can't unscramble an egg. However, ProRes or Uncompressed would give you much more latitude in Color. So export your finished edits to one or the other, then go to Color rather than from HDV.

Noah

My FCP Blog. Unlock the secrets of the DVX100, HVX200 and Apple Color. Now featuring the Sony EX1 Guidebook
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Re: HDV vs Pro Res for colour
by walter biscardi on May 14, 2008 at 11:38:21 am

HDV is not well supported in Color. It works sometimes, doesn't work other times, I would not recommend that format for Color.

Walter Biscardi, Jr.
Biscardi Creative Media
HD and SD Production for Broadcast and Independent Productions.

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Re: HDV vs Pro Res for colour
by Joseph Owens on May 14, 2008 at 2:22:43 pm

Agreed. Although you can ingest HDV, it strains the processing resources. Expect crashes, and
don't expect to get back what you think you asked for. The i-frame interpolation will likely cause discrepancies in all kinds of effect positioning, key frames, handles... everything that needs a definite start point.

To a certain extent, you get what you pay for. Since HDV is classified as a consumer format, don't expect professional reliability or predictability. It is designed for compact, simple use. Shoot it, cut it, forget it, like news. A pro will get away from the format as quickly as possible after acquisition, and will not use it at any other stage of post.

jPo






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