Infoseite // HD MPEG2 problem



Frage von madhonk:


Hello!

I have a small TV station and working with 2 systems:
1) HDV
2) DV PAL Widescreen

Now if I get the distinct contributions to a timeline (PAL 4:3), and then strung together to export MPEG2, gives rise to the formerly HD-distortion contributions of fast movements! Case the DV contributions, even though they in the same Timeline lie!

Furthermore is funny that you almost do not distort the s.PC detects and completely s.TV krass! Are almost picture shifts!

Because maybe someone knows a solution?
I'm desperate!

lg,
madhonk

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Antwort von Wiro:

Hello,
obvious solution:
rotating the HDV footage to the field order.

Lower than standard DV, HDV is upper field first.
Gruss Wiro

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Antwort von PowerMac:

http://www.final-cut-pro.de/stage/_inhalte/berichte/016_hdv_zu_sd.php5?navid=2

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Antwort von madhonk:

Thanks for the info!

'll Try this time with swivel nem!

lg,
madhonk

Space


Antwort von Wiro:

Viewed still another approach:
If you like the HDV footage of spend than the FX1 Wide SD, you have s.wenigsten work and the best compatibility.
Just an idea.
Gruss Wiro

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Antwort von madhonk:

To which I've already thought synonymous ....
Then you must really sparks .... :)
But I want to stop working in HD, when I already have ne HDV ... but that is certainly synonymous ne way.

Have now tried something different - raufgedreht> the motion estimation ... do not know if this brings something, but my results reinstellen wait!

Thanks,
lg,
madhonk

Space


Antwort von madhonk:

So, after a 12h duration tests my results:

It was:
-no problem with the half-frames
-no problem with 50 images

The problem was:
When I 1080i50 Export with Compressor, it changes the pixel ratio of 1920 * 1080 to 1440 * 1080
Substituting this film is now in a PAL 4:3 timeline, cause unsightly image distortion!
On closer analysis, I have found that the distortions NOT done by the conversion to PAL, but by exporting with Compressor!

Exports to the film or the sequence with QuickTime conversion, the ratio is 1920 * 1080 pixels and will result in conversion to PAL NO distortion!

Thank you all again,
lg,
madhonk

Space





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