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Why does video play slow in Speedgrade after import from Premiere?

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Eddie Robles
Why does video play slow in Speedgrade after import from Premiere?
on Sep 3, 2012 at 6:32:48 pm

Why is video played in speedgrade uneven and slow? The sound is also choppy. I exported 2 different sequences into speedgrade and got the same result. I imported a cineform hd file into premiere 6. There is no preset sequence that exactly matches that cineform file, but I imported that file then chose the "change the sequence setting to match clip" option. The file played great in Premiere 6. Then I exported that file to Speedgrade. Once in Speedgrade the video played a bit normal but mostly slow and sound was choppy. Why?? The same happened with .mov video from my Canon 5D mark 2.


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Craig Harris
Re: Why does video play slow in Speedgrade after import from Premiere?
on Sep 12, 2012 at 9:02:03 pm

During the process of 'sending to Speedgrade,' the files are converted to DPX files.
If you don't have enough drive throughput or enough horsepower (GPU cards - nVIDIA) then the playback will be choppy.


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