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Corrupted Png Sequence.
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Morsa
Posted: Feb 22 2003, 01:45 AM


Moderator of the Vdub support board


Group: Moderators
Posts: 640
Member No.: 246
Joined: 9-September 02



The bug is this.
I use VdubMod latest bugfix (301...).I open a video, select framerate 24 fps, selct compression Mainconcept DV codec.
I chose not to save to avi but saving to a PNG sequence.The saved PNGs are distorted, only multicolor squares at the bottom of the frame can be seen.
I open this corrupted sequence with VdubMod and I see the same mess.
Can anyone reproduce this bug?
 
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Morsa
Posted: Feb 23 2003, 03:13 AM


Moderator of the Vdub support board


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Posts: 640
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Joined: 9-September 02



The same problem applyes to Vdub 1.5.0 and 1.5.1
I don't know when it started cause I remember older version didn't have this behaviour.
Try it and you'll see it.
 
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Suiryc
Posted: Feb 23 2003, 02:47 PM


Developer of VirtualdubMod


Group: VirtualdubMod Team
Posts: 222
Member No.: 468
Joined: 10-October 02



Hi

well if you save a sequence of images then you shouldn't choose a compressor (let it on Uncompressed).
If you intent to compress to a video format and convert it to images (like if you actually wanted to take screenshots of the compressed video) then try doing this in two steps instead of one (i.e. first compress, and then open the clip and save to image sequence).

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Morsa
Posted: Feb 24 2003, 06:11 AM


Moderator of the Vdub support board


Group: Moderators
Posts: 640
Member No.: 246
Joined: 9-September 02



OK, thank you.
The fact is that the sequence cannot be opened with Vdub or VdubMOD.
But don't worry.This is a kind of strange feature Vdub was supposed to have.It is present in all versions (Avery dixit)
 
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