Infoseite // Quality loss in Final Cut Express



Frage von DragonX:


Hello s.alle,

I have the problem that I have to add video files of the various tracks in a big loss of quality in comparison to the viewer did. I thought that would be so only in the Canvas, but when I export the video file is Qualitäsverlust still clearly visible.

What am I doing wrong? In what format should I export to no loss of quality to have?

Space


Antwort von Axel:

"DragonX" wrote: I have the problem that I have to add video files of the various tracks in a big loss of quality in comparison to the viewer did. I thought that would be so only in the Canvas, but when I export the video file is Qualitäsverlust still clearly visible.

What am I doing wrong? In what format should I export to no loss of quality to have?


Whether Viewer or Canvas: Your original is in no way changed, as long as it still is not exported. DV material is but on a computer screen in lower quality, because - among other factors - both fields simultaneously. Really, you can judge the quality only on a TV or if you've learned to properly assess these characteristics.

If the picture in the viewer looks better than the canvas, you have it - knowingly or unknowingly - a deterioration undergone. As you are of different video tracks to write, I will assume that you have already worked on a larger scale have. Or there are so many video tracks on top of each other that the real-time preview only in severely reduced quality display (RT-options in Final Cut Pro in addition to the timeline in FCE synonymous?).

Otherwise: Formulate precisely and accurately describe, then you better be helped synonymous.

Space


Antwort von PowerMac:

ditto! The extent to which poor? If in doubt, please Screenshots!

Space


Antwort von DragonX:

Ok, here is an example:

I have half of the sample, just a 10 second countdown created. I have this in the first (and only) video track. Already in the canvas, the figures were less sharp and angular than the viewer. (Have unlimited RT switched on).

Where yes no leg break, when I still worked with iMovie, which was issued in the video picture quality better than it is synonymous in iMovie itself was viewed.

However, if I understand it now with FCE export (such as MPEG4 with H.264 compression), I have a continued high quality losses, synonymous with the video only from a single track and are NOT großartig worked.

Maybe do I export synonymous simply wrong. I can choose between "Quicktime Movie" and "conversion using Quicktime .."

So I MUST be something wrong ...

Space


Antwort von Axel:

It can not be otherwise, you must somehow compare apples with pears. If you are in a countdown generierst FCE, it must be remembered that it is in the numerical setting of the font / size items are not yet at ausgerenderte pixels, but for vector data. Once you have the numbers from the text generator by hand (eg, in the resize tab movement, the font s.den edges verpixelt once it is ausgerendert. Therefore, you should have the same font size in about the right to choose.
Unlimited RT (English version) is, the program tries in all circumstances, give you a realtime preview in the Canvas to present synonymous, when in fact be rendered. Otherwise, it might be better to restrict the real-time and prefer individual frames in better quality can be seen.

Export> as a Quicktime movie> Current settings would be original material (what you did at the countdown does not have) without quality change (and if you only would have made hard cuts without any change except the new clip) copied. Mpeg4 movie establishes a close, based on the computer display to be viewed. Therefore, it is better to jump the lines should be repealed. When exporting to the original size at the best settings (the highest data rate, 2-Paßcodierung at best quality) is the result - at least! - Twice as good on the calculator look like the original DV. How far you are with the data (mainly responsible for the file) can still go down / want that you need to experiment by yourself to find out.

Is still not entirely clear what the problem is.

Space


Antwort von DragonX:

Sorry, I can not quite you to explain my problem.

Since only rumexperimentieren helps, I think;)

Space



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