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28th January 2003, 23:02 | #1 | Link |
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MJPEG with Avisynth 2.5
Hey
I an using Pinnacle DC10 to captured MJPEG-AVI. When I Decompres to DivX, in VirtualDub, I use the Morgan MJPEG codec. Whit this avs : avisource("d:\video 2.avi") In Avisynth 2.07 there is no problem, but whit Avisynth 2.5 the picture is blue. Thanks Frisco |
29th January 2003, 23:53 | #8 | Link |
Retired AviSynth Dev ;)
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Just say "This Island Earth" as part of Mystery Science Theatre 3000 - The movie. They actually use this trick to make a foreign planet look even more foreign! Don't know how they did that on film, however.
Just a curiosity though.
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14th August 2003, 19:26 | #9 | Link |
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another solution
I know this is an old thread but I recently ran into the same problem. While the SwapUV() function fixed the color, the quality of the clip was still much less than if I would have opened it in Virtual Dub.
I don't know if it is just my machine but forcing the AVI source to decode in RGB instead of YUV fixed both the color problems and the quality problems. So if anyone else runs into this problem using the Morgan codec try using this as you AVISource command. AVISource("d:\video source name.avi",true,"RGB32") |
27th January 2004, 11:06 | #10 | Link |
replecant
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Thanks for the fix adamschroeder, i was going out of my mind trying to find a solution for this.
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"There are no such things as problems,only solutions"-my father Last edited by Kb_cruncher; 27th January 2004 at 11:16. |
27th January 2004, 14:49 | #11 | Link |
Retired AviSynth Dev ;)
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Morgan has Released a 3.0.12 beta which fixes the YV12 output bug. If their forums are up it can be found there.
btw - you should get correct data by using pixel_type="yuy2". No need to go RGB.
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27th January 2004, 16:49 | #12 | Link |
Brazilian Anime Ripper
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The morgan multimedia forum have problems and don't show all messages. I already tried download this new beta version but I didn't have success and support email didn't respond any email I send.
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Capture cards: Compro VideoMate Gold+ (Philips SAA7134 based) (not active) Hauppauge PVR 150MCE (not active) ATI TV Wonder Elite (active) |
27th January 2004, 17:46 | #13 | Link |
Retired AviSynth Dev ;)
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I put it up at: http://cultact-server.novi.dk/kpo/av...gV3beta312.exe
I'll leave it there until they officially release it.
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Regards, sh0dan // VoxPod |
29th January 2004, 03:45 | #14 | Link |
replecant
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I still get undesirable yv12 output with 3.0.12 beta.Instead of blue face aliens i get green virtical stripes now that look a bit like window blinds
[EDIT]I am using avisource and when i comment out "CovertToYV12" i still get the same effect.Does this mean it is not a YV12 bug afterall? Of course pixel_type="yuy2" fixes the issue thankyou sh0dan
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"There are no such things as problems,only solutions"-my father Last edited by Kb_cruncher; 29th January 2004 at 03:52. |
29th January 2004, 08:31 | #15 | Link | |
Brain Dead
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Quote:
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29th January 2004, 12:57 | #16 | Link |
interlace this!
Join Date: Jun 2003
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technicolor 3 colour dye transfer is RGB though, with the green channel copied as black and white onto the rest for extra contrast (kinda like luma).
this would give a similar but different effect to swapped UV i think...
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sucking the life out of your videos since 2004 |
29th January 2004, 14:38 | #17 | Link | |
Retired AviSynth Dev ;)
Join Date: Nov 2001
Location: Dark Side of the Moon
Posts: 3,480
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Quote:
If you deinterlace your material at some point in your script you won't have this problem.
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Regards, sh0dan // VoxPod Last edited by sh0dan; 29th January 2004 at 14:42. |
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