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Canon EOS Crop Sensor for HD
APS-C sensor cameras including the 80D, 70D, 7D Mk. II, 7D, EOS M and Rebel models for HD video recording.


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Old February 12th, 2011, 03:08 PM   #1
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Conversion help needed...

I'm not sure what I'm doing wrong. I followed so many videos on how to convert using streamclip not sure where the problem is.
First the problem: After conversion from raw to prores422 (plays back choppy on QT player, I assume the same for FCP).

Here's what I'm doing.
-Batch list
-export to qt
-apple pro res 422
-100% quality
-frame rate (i've added it on some and some I left blank.. doesnt seem to matter).
-unscaled
-export.

Thanks in advance
steve
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Old February 12th, 2011, 10:38 PM   #2
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Sounds like your computer might now have enough power to play files without glitching out a bit.

By the way, your source files are h.264, not RAW, but I understand what you mean.
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Old February 13th, 2011, 04:33 AM   #3
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isn't prores a difficult format for quicktime to play up?

after transcoding to prores, from what I know it's best to transcode it back to either h.264 or some other presentable codec
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Old February 13th, 2011, 08:07 AM   #4
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Try apple pro res 422 (LT) that is still more than enough of a bitrate for t2i footy...That may allow for QT to handle it, if not then its your computer power...
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Old February 13th, 2011, 09:25 AM   #5
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Hey guys,

Thanks for the responses. It's my computer power... My IMAC is getting pretty old and I'm super excited about my new one that should be here in about a week.

Turns out they play pretty well in FCP... I'm actually happy knowing that it's my hardware and not my workflow.

Thanks again.
Steve
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