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VirtualDub File Input Filter, how to create one
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Gromozeka
Posted: Oct 15 2007, 06:26 PM


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It works smile.gif, but virtualdub have information "0 files"???
Why?
You can do open idx file too?
 
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fccHandler
Posted: Oct 15 2007, 07:12 PM


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QUOTE (Gromozeka @ Oct 15 2007, 02:26 PM)
virtualdub have information "0 files"???

This one does also? That's surprising. Anyway, I'll keep working on it. Thanks for testing.

Also, adding the ability to open the .idx directly is a cool idea, which would be easy to do! I hadn't even thought of that. smile.gif

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May the FOURCC be with you...
 
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Gromozeka
Posted: Oct 15 2007, 08:17 PM


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very good smile.gif
Excuse me for my English sad.gif
I will can best asked, but lsnguage not good.

Большое спасибо тебе за твой труд! smile.gif
 
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fccHandler
Posted: Oct 15 2007, 08:44 PM


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Just a warning to everyone...

I will be changing the format of the .idx file for version 1.7 of the MPEG-2 plugin (probably tonight), so don't save a bunch of index files yet. They won't work with the next release.

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May the FOURCC be with you...
 
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neuron2
Posted: Oct 15 2007, 09:54 PM


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.
 
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fccHandler
Posted: Oct 15 2007, 10:49 PM


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Yeah, the version number is the second DWORD. And though I like backwards compatibility, some of the ideas I'll be implementing tonight are major breaking changes. Fortunately this file index thing is still in the larval stage, so backwards compatibility isn't much of a problem (yet).

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May the FOURCC be with you...
 
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tateu
Posted: Oct 16 2007, 12:57 AM


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v0.2.0.0 of my quicktime import filter...same links as before:

binary
http://www.tateu.net/software/dl.php?f=qtvd_bin
source code
http://www.tateu.net/software/dl.php?f=qtvd_src

Some of the changes/fixes:
A) Fixed a bug or three (and probably added 4 or 5 new ones).
B) Audio decoding now works.
C) Implemented the "Ask for Extended Options Dialog" (this controls the options contained in "Quicktime.ini").
D) When a movie is opened in YV12 or YUY2 mode, decoding to RGB32 is also available (this should make the preview for most, if not all, video filters work). Although, this almost didn't need to be done. I noticed there was a nice addition to VirtualDub v1.7.6 that allows video filter preview windows to open YV12/YUY2 video...thanks.
E) Creates 320x240, 30fps blank video for an audio only file (aac, etc.).
 
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fccHandler
Posted: Oct 16 2007, 05:00 AM


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Here is MPEG-2 plugin version 1.7:
http://fcchandler.home.comcast.net/Plugins/MPEG2

This version cannot use the .idx files created by version 1.6. You'll have to resave them in the 1.7 format.

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May the FOURCC be with you...
 
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Gromozeka
Posted: Oct 16 2007, 05:57 AM


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When I has open idx file (idx from version mpeg2 plugin 1.7) - VirtualDub crashed:
my crashinfo:
http://rapidshare.com/files/62875980/crash...shinfo.txt.html
 
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Loadus
Posted: Oct 16 2007, 06:36 AM


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@fcchandler:

Just opened a 19.7GB HD clip /w .idx writing. Worked beautifully. Also opening from the .idx file works here, no prob. Excellent.


@tateu:

.mov import has been on the "me wants" list for ages. And this plugin opened every .mov I had. Very good work!

--------------------
deviantART behance
 
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fccHandler
Posted: Oct 16 2007, 07:02 AM


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@Gromozeka:
Your crash report certainly implicates the MPEG-2 plugin. Unfortunately, I'm not able to reproduce this crash with any of my own MPEG files. (FWIW, I couldn't reproduce your previous crash either.)

Would you be able to upload an MPEG file that crashes? I need to reproduce your crash on my system so I can track down the cause.

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May the FOURCC be with you...
 
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Gromozeka
Posted: Oct 16 2007, 07:31 AM


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fccHandler
I can it, but it is not meaningful
Because crash occurs to all VOB files, all dvd!
 
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fccHandler
Posted: Oct 16 2007, 07:42 AM


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I don't doubt you my friend, but it doesn't crash for me with any of my own VOB files. Are you able to help me reproduce this on my system, by uploading one of your VOB files that crashes?

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May the FOURCC be with you...
 
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tateu
Posted: Oct 16 2007, 07:43 AM


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@fcchandler:
http://www.tateu.net/ColorBars.mpg

ColorBars.avs
ColorBars(720,480).Trim(0,29)

Encoded in TMPGEnc:
720x480, 4:3, 29.97, CQ Max bitrate = 6000, MP@ML, Non-Interlaced, 10Bit DC
Mpeg-1, Layer 2 audio 44.1KHz, 224kbps, Error Protection on
GOP Structure:
IPBBPBBPBBPBB
IBBPBBPBBPBBPBB
IB

It only crashes with the Release version of your plugin. If I compile it in Debug mode, it opens fine. If an idx has already been created, as soon as I open this mpg with the Release version, ram usage jumps to over 800MB, VM Ram jumps to 1GB. Ram usage slowly drops down to about 10MB, but VM Ram stays at 1GB. VirtualDub CPU usage drops to 0, but system jumps to a constant load of 20%.

The exact same clip encoded without audio to a video only program stream works fine:
http://www.tateu.net/ColorBars_na.mpg
 
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fccHandler
Posted: Oct 16 2007, 08:04 AM


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Thank you tateu!

Indeed, ColorBars.mpg is giving me all kinds of problems. I'll see if I can track down those bugs.

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May the FOURCC be with you...
 
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