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#1 | Link |
Registered User
Join Date: Dec 2008
Location: Klein/Spring, Texas, USA
Posts: 10
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Horribly mangled raw video stream
Hello there.
![]() I still haven't explained why I care about the above errors. Let me do so now. The purpose of my quest to get a clean MPEG-PS rip is so that I can transcode a small portion of it using the latest version of Avidemux. But, when any of the above rips are loaded into Avidemux and played, I get horribly out-of-sync video/audio along with choppy video : eg. continuous stuttering out-of-sync audio with jumpy video. After some research, I discovered that the DVD itself could have been crapilly mastered, resulting in a mix of either Telecined and progressive content or interlaced and progressive content. But, when single stepping through each frame of the video *I do not see the Telecine pattern, nor any pattern at all, or any interlacing for that matter*. One interesting tidbit is that Mplayer can play *all* of the above stream dumps and/or .VOB files, including the physical DVD via 'dvd://1' *flawlessly* . So basically, I'm at a loss as to what to do. I've attached the error/warning/debug output of ' mplayer -msglevel all=9 -identify stream.dump 1>log.txt 2>&1 ' . ( note that the text file is doubly compressed : log.zip -> log.txt.tar.bz2 -> log.txt ) If anyone can help me I'd be greatly appreciative. Thanks, jdb2 |
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#2 | Link |
Custom User Title
Join Date: Mar 2005
Posts: 3,733
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I've worked with the same disk, and like you suspect it's a mix of progressive and interlaced material, with the extra footage left out of the theatrical release added in as interlaced. Audio synch issues are probably due to framerate being detected wrong.
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#3 | Link | |
Registered User
Join Date: Dec 2008
Location: Klein/Spring, Texas, USA
Posts: 10
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Quote:
![]() Regards, jdb2 Last edited by jdb2; 7th January 2009 at 21:23. |
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#5 | Link |
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Join Date: Mar 2005
Posts: 3,733
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I never managed to get a clean .avi out of Gordian Knot with any filters or deinterlacing/IVTC processing without spoiling something else, and I haven't tried since. I may pull out the disk and give it another go since I've learned a lot about hybrid material in the last couple years, but I don't know what apps will make the crossover from Windows to Kubuntu.
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#6 | Link | |
Registered User
Join Date: Dec 2008
Location: Klein/Spring, Texas, USA
Posts: 10
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Quote:
![]() Regards, jdb2 |
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Tags |
avidemux, choppy, mplayer, stargate, stuttering |
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