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| DarrellS |
| Posted: Oct 25 2007, 07:02 PM |
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Advanced Member
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I read on a thread on dvdhelp on converting RM to avi to download the helix codecs from here. Not sure if it will help you.
http://forum.doom9.org/showthread.php?s=&t...&threadid=56972 |
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| fccHandler |
| Posted: Oct 29 2007, 09:22 PM |
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Administrator n00b
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MPEG-2 plugin 2.0 is up:
http://fcchandler.home.comcast.net/Plugins/MPEG2
This is actually a build of the experimental MPEG2X (which exposes multiple audio streams to the host). But for compatibility with VirtualDub 1.7.6 I've disabled that code and restored the dialog that asks you to choose which audio stream to process. It's a #define, so if/when Avery adds support for multiple audio streams in the stable VirtualDub, I'll just rem out the #define. 
Also, I've made some important changes in the dialog for joining multiple files, and I think I'm pretty happy with it now.
EDIT:
I've also released version 1.4 of my WMV plugin. I think this version will finally fix the problems with variable frame rate video in Windows Media files.
http://fcchandler.home.comcast.net/Plugins/WMV
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May the FOURCC be with you... |
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| olnima |
| Posted: Oct 30 2007, 11:42 AM |
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Dear Mr. Handler
just want to say thanks very much for all your great work !!!
Olnima |
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| achibus |
 Posted: Oct 31 2007, 05:47 PM |
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Newbie
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I also want to say thank you for the MPEG Plugin. Very good job 
I am wondering if it would be possible to have the MPEG Plugin as a DirectShow Filter. It is a great MPEG Decoder when it comes to step forward and backward.
Are there any plans to do that?
achibus |
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| fccHandler |
| Posted: Oct 31 2007, 06:38 PM |
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No, sorry. I don't have any experience writing DirectShow filters, and I'm not sure it's feasible with this code. It relies on extensive parsing of the file before any video can be shown. In fact, the reason it can step forward and backward so smoothly is because it gathers all that information during parsing. I'm not sure a DirectShow filter can do that.
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May the FOURCC be with you... |
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| DarrellS |
| Posted: Nov 6 2007, 07:47 AM |
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I assume that the reason that this thread has been dead for almost a week is because everyone is working on a new H264 plugin with PAFF support based on the new ffdshow? |
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| fccHandler |
| Posted: Nov 6 2007, 08:06 AM |
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Not me. I'm actually busy with some other stuff unrelated to VirtualDub...
I just assume the thread died because all of our plugins are finally working properly, which is a good thing.
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May the FOURCC be with you... |
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| heustess |
| Posted: Nov 6 2007, 02:25 PM |
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@fccHandler:
Were you ever able to correct the audio skew information off by 1 problem? I did not see it in your MPEG-2 plugin change log.
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http://heustess.com/ |
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| Saribro |
| Posted: Nov 7 2007, 04:19 AM |
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I think he did. I have a bunch of MPEG2 source I've been converting. In the originals, there's some progressive syncproblem that brings the audio early by about half a second at the end of a 40-minute stream. With 1.6.19-MPEG2, in the conversion, it would be 2.5 seconds behind, with 1.7.6 with plugin 2.0, it's the same 0.5 seconds ahead (and with a stretch filter the conversion is in better sync than the original  ). Something got fixed/changed. |
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| fccHandler |
| Posted: Nov 7 2007, 07:23 AM |
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| QUOTE (heustess @ Nov 6 2007, 10:25 AM) | | Were you ever able to correct the audio skew information off by 1 problem? I did not see it in your MPEG-2 plugin change log. |
Yep, I corrected it the same night you pointed it out. I just forgot to mention it in the change log.
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May the FOURCC be with you... |
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| heustess |
| Posted: Nov 7 2007, 04:10 PM |
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@fccHandler:
I retested the same 17 non-zero skew vobs as before with vStrip and your MPEG-2 plugin 1.4 with VirtualDub 1.7.6. vStrip still reports the skew (delay) on each 1 more than VirtualDub File Information does. For example when your plugin reports a delay of -206, vStrip reports a delay of -207. It doesn't seem to matter if the skew is an even or odd number. Does this mean that vStrip is wrong or is the correct File Information not getting passed on to VirtualDub?
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http://heustess.com/ |
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| fccHandler |
| Posted: Nov 7 2007, 07:17 PM |
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Well, except for the rounding error I fixed, there is no other flaw in the code (that I'm aware of) that would cause it to be 1 ms off. I'll glance over it again next time I return to it, but offhand I can only conclude that vStrip is wrong.
I'll be honest with you though, I can't say I'm losing any sleep over it. 
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May the FOURCC be with you... |
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| heustess |
| Posted: Nov 7 2007, 07:28 PM |
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I appreciate your time. What confuses me is that VirtualDub-MPEG2 1.6.19 reports the same exact values as vStrip.
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http://heustess.com/ |
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| Aks020 |
| Posted: Nov 7 2007, 09:18 PM |
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Member
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Joined: 8-October 07
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i want to know now as we can import vob files by the plugin
can u add some plugin so we can save the file in vob or mpeg instead of avi .
thanks
and why file with resolution 352 X 576 dont display correctly . i mean any avi file with that resolution cant be displayed coreectly. yes width is 352 and height is 576
only vob file with that resolution plays ok
test your self and save file with 352(width) and 576 (height)
thanks for the support. |
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| Aks020 |
| Posted: Nov 7 2007, 09:20 PM |
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Member
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i am caputuring in 352 x 576 (height is 576) and when i convert that video to avi the file is not diplayed properly.
but when i add filter and convert to 352 x 288 (height is 288) then it is diplayed correctly.
JUST 1 QUERY
THIS forum has best person to help so i posted here , hope this is right place to ask
When i convert 352 x 576 (height is 576) to
608 x 576 (height is 576) will the quality degrade as i am resizing the image to large one .
i mean original video is 352 x 576 (height is 576)
if i convert to 608x 576 (height is 576) then .
LP 3hrs 3.3Mpbs MPEG2 352X480 352X576
EP 4hrs 2.5Mpbs MPEG2 352X480 352X576
SLP 6hrs 1.7Mpbs MPEG1 352X240 352X288
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