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Author
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Topic: Effin copy protection on an ANALOG signal?
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Frank Angel
Film God
Posts: 5305
From: Brooklyn NY USA
Registered: Dec 1999
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posted 06-28-2006 09:03 PM
Ocassionally I have some friends over and want to play a movie, theatre style. I want to put in a cartoon and then go right to the movie WITHOUT the damn FBI big, ugly logo with text that looks like it was set on a 1806 lineotype hand press with wooden letters, telling us how much time we will get in jail and all the menu crap as well. So I have a Sony VDR-VC20 stand-alone burner and I burn a second disk putting a cartoon, sometimes two before the main feature.
I don't make this digitally, i.e., using the optical output from the DVD player like I could because the Sony burner has an optical input. I just take the analog S-video and audio signals out of a regular DVD player and feed them into the Sony burner. I have done it before with a number of disks with no problem. Yesterday when I did it, what to my wondering eyes did appear, but a message in the LCD screen in the Sony burner that says: THIS DISK CANNOT BE COPIED. WTF? WTF!!? Is there some kind of copy protection on the analog video that tells the recorder not to make a copy? I never heard of this. Someone tell me quick because I have an ax hovering above this piece-o-shit Sony and there is nothing that would give me more pleasure than to bring is swinging down and watching little shards of computer chips go flying around the room.
Oh, and just FYI, there is no macrovision copy protection crap on this particular disk that I am aware of -- it plays fine thru my other equipment -- specifically a VCR that passes the video on to TVs in the other rooms. This ALWAYS goes haywire on macrovision. But everything plays fine with this disk EXCEPT that the Sony burner refuses to go into Record mode.
Last question -- what disks should I burn that will be compatible with regular DVD players? I got two answers from peeps who are supposed to know; one said +R, the other said -R. How's that for helpful.
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Charles Greenlee
Jedi Master Film Handler
Posts: 801
From: Savannah, Ga, U.S.
Registered: Jun 2006
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posted 06-29-2006 01:03 AM
Confirmed, Videohelp.com is very helpful. They have walk throughs on just about anything. Authoring, recording, copying, encoding, etc. (X)VCD, (X)SVCD, DVD, and all the associated media. There was another site, something like cdhelp.com or something similar, that actually tells you what brand media lasts longest, and which can be overburned, and compatability issues.
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Evans A Criswell
Phenomenal Film Handler
Posts: 1579
From: Huntsville, AL, USA
Registered: Mar 2000
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posted 08-04-2006 12:38 PM
My current set ignores the 16:9 trigger, although my older Sony set recognized it and went into "Full" mode if the flag was there, which was a pain on the many discs that had anamorphic content before the movie, even though the movie itself wasn't.
Most widescreen TVs have multiple settings for how 480i/480p signals are displayed (16:9 stretched, zoomed, variable zoomed, black bars, etc.). I wouldn't think the absence of this flag would be a problem unless a set is missing those features.
About time base correctors and the removal of copy protection... Do the time base correctors take care of color-striping as well and insert a proper color-burst indicating the wrong phase of the color on the affected scan lines (or else correct the phase of the color across the entire line, which would work just as well?)
I've become more sensitive to time-base error in video, since with DVD, I'm so used to not seeing it. Are there any good time-base correctors that are affordable for rectifying it from video tapes? ... and not only scan-line to scan-line jitter, but field-to-field jitter as well? I've got some material on SVHS tapes that would convert to DVD better if time-base-corrected on the way into the DVD recorder.
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