Frage von monx:
hello forum, is my first post here.
1) the forum I find really super ;-)
2) have been frequently made was with dv wants (cutting, etc.) but now a
project time professional approach.
therefore have to ask a few production process of a dvd.
which dvd (+/-) should be used and should be printed or can be pressed.
the dvd should be synonymous to watch on nem NTSC system.
yes, it is at your own premiere exp options for ntsc, why?
so many thanks.
Perhaps someone can help me, yes, and maybe ne
He made contact with the good experiences in matters dvd production has recommended?
Antwort von steveb:
404ERR
Antwort von monx:
thanks for the reply.
hmm so I want to squeeze it in to be part of one 1000stk synonymous for asia
or America.
What is not clear to me is where the different pal / ntsc dvd is in sachen.
So with the print itself is probably nothing.
thanks
Antwort von steveb:
The output format is different. You can not (the rule) abpielen pal-dvd to a NTSC DVD player and vice versa.
here is a detailed explanation:
The NTSC signal is (other than PAL) in all countries that use it today, used with an identical format: 525 lines (of which more than) 486 visible, interlaced, 29.97 fps (originally 30 years for black and white), ink ca . 3.58 MHz, 4.5 MHz record, negative amplitude modulation for the Picture, frequency modulation for the sound. These properties all taken together is known as fully NTSC-M.
In the digital realm, such as on DVDs, called NTSC only the aspect ratio of 720 x 480 pixels at 29.97 fps. The other properties listed above are for digital signals are no longer relevant.
Refresh rate
The NTSC standard, or more correctly M standard, consists of 29.97 frames per second. Each picture is visible from 486 lines (of which) are now often used only 480th The remaining lines are missing to 525 for synchronization using reconstruction of the image and other data such as subtitles. The NTSC system uses the images of two fields together, by each of an odd row and a straight line, alternately writes in a field. In order for a will with 59.94 hertz (usually generates 60 Hz) oscillating, nearly flicker-free picture. The 625-line PAL and SECAM formats, both of which are working with only 50 Hz, are somewhat more susceptible to flicker. The assembly of the images makes video editing a bit more complicated, but what applies to all those video formats, so synonymous PAL and SECAM.
The NTSC frame rate was running at first, based in the United States s.das normal AC power, with exactly 60 Hz, it was better to adjust the refresh rate s.The frequency energy source, since otherwise visible in the vicinity of strong sources running bar on the screen were. The alignment of the repeat s.The power supply was also helpful for the early live broadcasts: It was so very easy to store and bring the camera to repeat a picture, if one of the alternating current used as a shutter trigger. In the color system, the repetition rate was then lowered downward to 59.94 Hz.
The difference in frame rate between NTSC and the other two formats, PAL and SECAM is the biggest obstacle to a video conversion. Since the frame rate of NTSC is higher, it is necessary for video editing equipment to aggregate upon conversion in NTSC, the missing frames from neighboring images. This produces artifacts that can detect a practiced eye quickly as converted video files.
Antwort von monx:
wow! Thank you for your detailed explanation
the image format of 720 x 480 pixels at 29.97 fps.
Each picture is visible from 486 lines (of which) are now often used only 480th The remaining lines are missing to 525 for synchronization using reconstruction of the image and other data such as subtitles. like now? 480 points, then, are not forming row 480?
all these specifications will be / So tv governed by the rules, or synonymous of the dvd player.
thanks
Antwort von steveb:
Both as synonymous! There are TV, the player can both formats.
I would then make an NTSC and a PAL version.
What is the later on the DVD?
Antwort von monx:
of the boulder, a movie (climbing on small rocks)
like now? 480 points, then, are not forming row 480? ps great site and music
Antwort von steveb:
very specific topic? Gibts a market for this, that you kalkulierst of 1000 pieces? And how is distributed? Questions about questions ...
Antwort von monx:
Yes 1000 is a lot I know.
why would indeed synonymous press inetressant because you kann.oder then yes again taking from the stamper?
eg 500 and then again ne invitation.
synonymous've asked me to press because, as are those who already s.250stk
pressen.
But how is the line now with that?
Antwort von steveb:
is not important. You need only look at the issue on pal or ntsc.
the row number eg Television plays a role. Eg HDTV can display a higher line count. Now for your DVD plays but no role. When cut programs is always in demand expected for pixel / pixel or. The note must be!
