Frage von irisan:
I'm trying already for some time, my video from final cut studio pro on the compressor output as MPEG 2nd
but appear again s.der same places a pixel errors, which of course does not appear in the original film.
I have spent the film as a quicktime and tried to encode it in the compressor - the same problem.
can anyone give me a hint? ever been experimenting with various settings around (ip gop, gop open ... etc.) helps nothing!
what could be the reason? slowly going off my time, can be expected once every 5 hours and to stand before the same error too!
liebe grüsse irisan.
Antwort von Markus:
slowly going off my time, can be expected once every 5 hours and to stand before the same error too! A little tip for those tests: Rendering only the critical section, not the entire movie. Then you will see faster results and more in less time can try.
Antwort von irisan:
well, thanks for the "tip" ;-), is halt just stupid, in every issue with changing options s.diversen provide other errors creep in new image.
So glad I work on me because clipping test, but in the total output will suddenly jerky, etc. Other parts shown. (It's a very varied range of video, unfortunately ...)
hach ....
Antwort von Axel:
(It's a very varied range of video, unfortunately ...) This circumstance forces on very large projects are often too small total data rate of 5 Mbit / s and 2-pass VBR. Not always favorable.
If your project size permits (<1 hours of video 5 DVD), export with a constant bitrate of 8Mbit / s. Apart of the dramatically reduced render times, it is then synonymous simply no compression problems, neither
s.schnellen movements with much motion blur.
or
b) short cuts with completely different image content.
For the VBR s.ist unfortunately, synonymous with high-motion estimation, inadequate in extreme cases.
You could cut in this case, your timeline with the double blade into three parts, and the part with the pixel error code constant, at 8 Mbps. The subsequent re-assembling the pieces in the timeline of DVDSP works in my experience no problems (if you are afraid asynchrony). The sound, of course, you can use it in one piece.
To your experiment with the Quicktime movie: A Quicktime movie is a 1:1 copy, errors in the original file will of course be copied.
Even the GOP attempts have nothing to do with pixel artifacts.
Antwort von Locke80:
thanks for the reply!
well, the quicktime movie itself was not of course pixel errors but it occurred only in the compression mpeg2.
it is so that I get the default:
at least 4500, average 6500, max. 8000, to export frame rate (the video is meant for a vorführung)
I will now set at the average rate and image at maximum compressor in 8000? I thought it better not be? However, I know not much from me synonymous with it.
unfortunately I can not spend more than one share and then piece together because of me want to only 1 mpegfile ...
Antwort von prem:
it is so that I get the default:
at least 4500, average 6500, max. 8000, to export frame rate
(the video is meant for a vorführung) ... unfortunately I can not spend more than one share and then piece together because of me want to only 1 mpegfile ... The above frame rates are reasonable, but we used this entire Quark (VBR> variable bit rate only) for the mpeg2 file is small enough to fit on a standard DVD blank disc. The quality is always worse than with maximum bitrate. As it stands, will be the Mpeg-file and played directly from the calculator.
... I will now set at the average rate and image at maximum compressor in 8000? I thought it better not be? However, I know not much from me synonymous with it. You could even turn up until it stops (not "average" or "maximum", but constant, which is the highest that can be adjusted? 9.8 Mbit / s?). As I said, always assuming there is no DVD comes of it. A standard DVD disc is an hour of video (with AC3 sound grasp) with constant coded 8 Mbit. If the video is longer, you've got down with the bit rate (and) if necessary to use VBR. If the picture is multiplexed with the sound be played back right from the Calculator, the size of the file no preference, then you do not need synonymous VBR.
Antwort von irisan:
aha! well, my film is indeed only half an hour long, that is, with the size I would have no problem.
but when I turn on the whole, then has a dvd player no problem with that? I think I have read somewhere that some of more than 8000 Frame rate can not read easily.
in the compressor, you can choose only one mode and without VBR, 1-pass. And since you can adjust the average building rate and nothing else.
other modes would be 1-pass vbr vbr + optimal + 2 pass vbr vbr-optimal.
1-pass but is still worse than 2pass or?
Antwort von PowerMac:
7 or 8 Mbps CBR last.
Antwort von irisan:
hm, ok, I probiers times! Thank you!
