Infoseite // Mini DV AVI export as 4:3 mpg4 - not full



Frage von marzipan:


Hi,

The following starting position.

Video footage Mini DV PAL SD 4:3 (720x576)

I cut this (sony vegas) and render it as uncompressed AVI.

Then I render it with TMPEG Xpress 4 as mpg4 (720x576)

When I look at it now (VLC or Quick Time Player), then I have black bars above and below (not much - but it's not full frame)

I render it as a Quicktime movie, then the video in the player is full frame.

Only in mpg4, the problem occurs.

What could this be?

I have something of square / non-full square pixels read.

Thanks for info and help.

Space


Antwort von B.DeKid:

Record of eRightSoft SUPER and let you output the video to mp4 and alternates at a 4:3 ration synonymous ... then that should come out clean

MfG
B. DeKid

Space


Antwort von WoWu:

@ Marzipan
The explanation is very simple.
Either you have the correct geometry of the pixels, or picture format for earlier periods to PAL, 768 x 576 were the result of Qudrat 702 x 576 (PAL) ... and that was exactly 4:3, ie Full Frame.

If you of 720 x 576 (DV) the square pixel image, however, are no longer 768 but 788x576 and so you do not have a 4:3 aspect ratio more (factor 1.33), but a 4,1:3 ratio (factor 1, 37).
Your picture is so einwenig wider. Result out of it, with correct representation of the little black bar.
Unfortunately, this is correct.

Space





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