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Forum: Video Encoding and Conversion 01-24-2005, 05:02 AM
Replies: 0
Views: 690
Posted By Mental
Automated Encoding

I have VirtualDubMod and VirtualDub, both latest versions.

Some of my friends want to rip dvd`s to play on divx player so I have an automated process for them which rips the main movie to the hard...
Forum: Avisynth Scripting 11-01-2004, 06:19 PM
Replies: 23
Views: 4,299
Posted By Mental
I didn`t think it made a difference whether ssrc...

I didn`t think it made a difference whether ssrc came before or after as I thought it altered the sample rate only, but will try the other way :oops:

@muaddib I couldn`t have done it without all...
Forum: Avisynth Scripting 11-01-2004, 06:31 AM
Replies: 23
Views: 4,299
Posted By Mental
Success!

Yippeee :!:

Thanks to the help here, I managed to get it working just right and tried it on some samples and two full length films to see if it caught any false scenechanges but it seems to be...
Forum: Avisynth Scripting 10-31-2004, 07:34 AM
Replies: 23
Views: 4,299
Posted By Mental
Got the script replacing red flashes (scene...

Got the script replacing red flashes (scene changes) with the help of all of your suggestions, came up with the following but it still leaves the audio short:

# video is the 3D version of the film...
Forum: Avisynth Scripting 10-30-2004, 11:27 AM
Replies: 23
Views: 4,299
Posted By Mental
I`ve just got on my pc and seen all these replies...

I`ve just got on my pc and seen all these replies - brilliant :D

I`m going to read these fully later and work through what`s come up in them, I`ve read through briefly and seen it noticed one...
Forum: Avisynth Scripting 10-28-2004, 05:06 PM
Replies: 23
Views: 4,299
Posted By Mental
So it isn`t possible with trim to return the most...

So it isn`t possible with trim to return the most recent frame to use in comparisons?
Forum: Avisynth Scripting 10-28-2004, 06:29 AM
Replies: 23
Views: 4,299
Posted By Mental
I wrote a basic script. This doesn`t work: ...

I wrote a basic script. This doesn`t work:

film=avisource("C:\AVI\video_data\video.avi")
tr=Trim(last,1,0)
return(tr)

But if I take out the film= so it reads
...
Forum: Avisynth Scripting 10-28-2004, 06:00 AM
Replies: 23
Views: 4,299
Posted By Mental
It`s weird but neither this example nor the use...

It`s weird but neither this example nor the use of scriptclip in the optimal scripts section is working at all, as with the conditional filter I get an error about invalid arguments but it should be...
Forum: Avisynth Scripting 10-28-2004, 04:21 AM
Replies: 23
Views: 4,299
Posted By Mental
It still gives the same error :( "Invalid...

It still gives the same error :(

"Invalid arguments to function Trim" is the error, but I don`t see why although if I cpy and paste scriptclip examples they also give me a similar argument.
...
Forum: Avisynth Scripting 10-27-2004, 06:26 PM
Replies: 23
Views: 4,299
Posted By Mental
Avisynth: Trim and ConditionalFilter?

I found this example on an avisynth site

conditionalfilter(last,last,last.trim(1,0),"YDifferenceToNext()",">","10", show=true)

It looks like the basis for solving a problem I have involving...
Forum: Avisynth Scripting 10-27-2004, 06:21 AM
Replies: 18
Views: 2,665
Posted By Mental
Hi Jorel. I know I can use the rgb adjust,...

Hi Jorel.

I know I can use the rgb adjust, what I don`t know is how to check if the level in the current frame is much higher than the previous, and how to adjust the current frame without...
Forum: Avisynth Scripting 10-27-2004, 05:28 AM
Replies: 18
Views: 2,665
Posted By Mental
I would prefer to simply reduce the red level for...

I would prefer to simply reduce the red level for frames that are much redder than the previous frame.

It sounds simple but is that as easy to do as it sounds?

The script itself is brilliant,...
Forum: Avisynth Scripting 10-27-2004, 04:34 AM
Replies: 18
Views: 2,665
Posted By Mental
Eek! Is it possible to do something easier than...

Eek! Is it possible to do something easier than and just detect the frame has excess red then reduce the red in that frame?

The problem is that when a scene changes the previous scene flashes up...
Forum: Avisynth Scripting 10-27-2004, 03:58 AM
Replies: 18
Views: 2,665
Posted By Mental
Is it possible to do scene detection with...

Is it possible to do scene detection with avisynth?

This script is great but because it shifts the second image forward by one frame it means on each scene change there is a sudden flash of red...
Forum: Avisynth Scripting 10-26-2004, 11:28 AM
Replies: 18
Views: 2,665
Posted By Mental
Dumb question I suppose but is there any way of...

Dumb question I suppose but is there any way of doing the same colour adjustment (the rgbshift type) but in yv12?

I don`t think there is but I can ask :)
Forum: Avisynth Scripting 10-26-2004, 10:39 AM
Replies: 18
Views: 2,665
Posted By Mental
I did as suggested but it didn`t change the...

I did as suggested but it didn`t change the encoding rate, stays at 8fps.

I think maybe I`ve got it as fast as it can go then :(

Thanks for the idea!
Forum: Avisynth Scripting 10-26-2004, 09:22 AM
Replies: 18
Views: 2,665
Posted By Mental
Script speed up possible?

Could anyone recommend ways to make this script a little faster? I`m not sure if it is possible but I`ve got it from 5 fps to 8 fps when encoding it to mpeg with FreeEnc and I`m hoping that an expert...
Forum: Players, DVRs, Media Centers 10-24-2004, 06:28 PM
Replies: 5
Views: 1,023
Posted By Mental
Downloaded VLC, works great. Thanks :) Odd...

Downloaded VLC, works great. Thanks :)

Odd thing is that before today Windows played mpeg2 files fine, even though I think its not supposed to? The first time I used it to play mpeg2 it said it...
Forum: Players, DVRs, Media Centers 10-24-2004, 01:21 PM
Replies: 5
Views: 1,023
Posted By Mental
mpeg-2 no longer plays properly?

I have a problem which just suddenly appeared, nothing has been installed or uninstalled but can`t figure out a cause.

I can encode mpeg1 fine and play it back using media player no problem, but...
Forum: Avisynth Scripting 10-23-2004, 12:42 PM
Replies: 2
Views: 1,059
Posted By Mental
Thanks. I tried that but still noticeable tinge...

Thanks. I tried that but still noticeable tinge so swapped the overlay mask to be that of the source and this made a good difference with rgb adjust used as well.

Thanks :)
Forum: Avisynth Scripting 10-20-2004, 02:33 PM
Replies: 2
Views: 1,059
Posted By Mental
Avisynth: Reducing green tinge?

I`ve been working on a script to produce a 3D effect that works with 3D glasses. It takes three copies of a film and overlays one coloured red, one coloured green and one normal.

It works nicely,...
Forum: Players, DVRs, Media Centers 10-10-2004, 12:04 PM
Replies: 4
Views: 952
Posted By Mental
Dumb question but did you check the framerate of...

Dumb question but did you check the framerate of your source material compared with your finished result?

Converting from one framerate to another can often cause problems like you describe, I had...
Forum: Audio Conversion 10-03-2004, 12:07 PM
Replies: 2
Views: 957
Posted By Mental
You can use the free soundstretch program to...

You can use the free soundstretch program to adjust your wave file, or you can do an assumefps in avisynth. Soundstretch may introduce a slight delay where your audio and video may be slightly out of...
Forum: Avisynth Scripting 09-23-2004, 05:08 PM
Replies: 10
Views: 1,612
Posted By Mental
I thought I might have done something wrong...

I thought I might have done something wrong without knowing for a moment :oops:

About the script suggestion made by incredible, it works perfectly - using the AssumeFPS as suggested solved the...
Forum: Avisynth Scripting 09-23-2004, 04:00 PM
Replies: 10
Views: 1,612
Posted By Mental
[Off topic]

Apologies if this is off topic, it`s a reply about the encoder.

I am using FreeEnc at the moment, as I said in the post earlier, I prefer it to QuEnc and it is much faster but also, as I...
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