I need a script similar to what have been used in this photos

[zanzar]

before
https://forum.videohelp.com/images/imgfiles/sd61qpa.jpg
after
https://forum.videohelp.com/images/imgfiles/BwZcc8H.jpg

one is 480p version and the other is up scaled 720p version

[jagabo]

The two links/pictures are identical. And it looks like a simple resize from 480p to 1080p.

[zanzar]

The two links/pictures are identical. And it looks like a simple resize from 480p to 1080p.

sorry i am just retarded i uploaded the same picture

this is the second picture
https://forum.videohelp.com/images/imgfiles/BwZcc8H.jpg

[jagabo]

Without having the actual source it's hard to say for sure but try something like:

WhateverSource()
FastLineDarkenMod()
aWarpSharp(depth=3)
nnedi3_rpow2(2, cshift="Spline36Resize", fwidth=1280, fheight=720)
aWarpSharp(depth=3)
Sharpen(0.2)
nnedi3_rpow2(2, cshift="Spline36Resize", fwidth=1920, fheight=1080)
aWarpSharp(depth=3)
Sharpen(0.2)

[zanzar]

Without having the actual source it's hard to say for sure but try something like:

WhateverSource()
FastLineDarkenMod()
aWarpSharp(depth=3)
nnedi3_rpow2(2, cshift="Spline36Resize", fwidth=1280, fheight=720)
aWarpSharp(depth=3)
Sharpen(0.2)
nnedi3_rpow2(2, cshift="Spline36Resize", fwidth=1920, fheight=1080)
aWarpSharp(depth=3)
Sharpen(0.2)

is up scaling it to 1080p is necessary ? a found out its looks the same and just weights
should i just delete the nnedi 1080p line?

thanks by the way

[jagabo]

Well the images were 1920x1080 so I upscaled to the same size. If you want 1280x720 remove the last three lines. If you do that you might want to increase the remaining aWarpSharp and Sharpen values a bit too.

[zanzar]

Well the images were 1920x1080 so I upscaled to the same size. If you want 1280x720 remove the last three lines. If you do that you might want to increase the remaining aWarpSharp and Sharpen values a bit too.

https://forum.videohelp.com/images/imgfiles/9khferJ.jpg

https://forum.videohelp.com/images/imgfiles/mAbxfD1.jpg

do you think to add anything else or is this "perfect" balance?

huge improvement tough

[jagabo]

Oh, assuming your source is rec.601 (almost all SD is rec.601) you should convert to rec.709 (almost all HD is rec.709) with ColorMatrix(mode="rec.601->rec.709").

You might look into applying some deringing to reduce the noise around the dark lines. If your source is DVD use Mpeg2Source("source.d2v", CPU=6) or CPU2="ooooxx"). The former applies deringing and deblocking, the latter only deringing. Mpeg2Source's deblocking is a little too strong for some video but should be fine with anime.

Sharpening the chroma more than the luma usually helps too. Change the last aWarpSharps to MergeChroma(aWarpSharp(depth=3), aWarpSharp(depth=10)).

[zanzar]

Oh, assuming your source is rec.601 (almost all SD is rec.601) you should convert to rec.709 (almost all HD is rec.709) with ColorMatrix(mode="rec.601->rec.709").

You might look into applying some deringing to reduce the noise around the dark lines. If your source is DVD use Mpeg2Source("source.d2v", CPU=6) or CPU2="ooooxx"). The former applies deringing and deblocking, the latter only deringing. Mpeg2Source's deblocking is a little too strong for some video but should be fine with anime.

Sharpening the chroma more than the luma usually helps too. Change the last aWarpSharps to MergeChroma(aWarpSharp(depth=3), aWarpSharp(depth=10)).

LWLibavVideoSource("d:\4.mp4", fpsnum=30000, fpsden=1001)
ConvertToYV12(matrix="rec709")
FastLineDarkenMod()
aWarpSharp(depth=3)
nnedi3_rpow2(2, cshift="Spline36Resize", fwidth=1280, fheight=720)
aWarpSharp(depth=10)
Sharpen(0.4)


https://forum.videohelp.com/images/imgfiles/VZqpHzQ.png
https://forum.videohelp.com/images/imgfiles/85EZgrZ.jpg

what do you think go with this script?

[Brad]

The ConvertToYV12 line in your script is either doing nothing, or only doing half of what you think it's doing unless the source filter is outputting RGB. And it definitely shouldn't be.

[zanzar]

The ConvertToYV12 line in your script is either doing nothing, or only doing half of what you think it's doing unless the source filter is outputting RGB. And it definitely shouldn't be.

so use "ColorMatrix(mode="rec.601->rec.709) instead?"

[jagabo]

The ConvertToYV12 line in your script is either doing nothing, or only doing half of what you think it's doing unless the source filter is outputting RGB. And it definitely shouldn't be.

so use "ColorMatrix(mode="rec.601->rec.709) instead?"

Yes, notice how the laptop has changed color from red to orange in the images in post #7. That's what you're trying to fix.

[zanzar]

The ConvertToYV12 line in your script is either doing nothing, or only doing half of what you think it's doing unless the source filter is outputting RGB. And it definitely shouldn't be.

so use "ColorMatrix(mode="rec.601->rec.709) instead?"

Yes, notice how the laptop has changed color from red to orange in the images in post #7. That's what you're trying to fix.

thank you that fixed that
the result is great
https://forum.videohelp.com/images/imgfiles/BZXSqqX.jpg
https://forum.videohelp.com/images/imgfiles/fWYTq02.jpg

LWLibavVideoSource("d:\4.mp4", fpsnum=30000, fpsden=1001)
ColorMatrix(mode="Rec.601->Rec.709")
FastLineDarkenMod()
aWarpSharp(depth=3)
nnedi3_rpow2(2, cshift="Spline36Resize", fwidth=1280, fheight=720)
aWarpSharp(depth=10)
Sharpen(0.4)

i am new to this stuff but the end result is soundless can you explain in simple terms how to rip it from the other video and place it into the new one
also i came across a problem that at some points with the video(not the current one , other file i tried) and some times a flickering green screen appeared what can cause that?

thanks!

[jagabo]

LWLibavVideoSource() only gives you the video. If you want audio too you need to use LWLibavAudioSource() to get it:

v = LWLibavVideoSource("filename.ext")
a = LWLibavAudioSource("filename.ext")
AudioDub(a,v) # join them togehter into one stream

But I usually mux the original audio with the new video after encoding.

The flickering green screen is probably a decoding error. If you remove all the filtering do you still get it?

[zanzar]

LWLibavVideoSource() only gives you the video. If you want audio too you need to use LWLibavAudioSource() to get it:

v = LWLibavVideoSource("filename.ext")
a = LWLibavAudioSource("filename.ext")
AudioDub(a,v) # join them togehter into one stream

But I usually mux the original audio with the new video after encoding.

The flickering green screen is probably a decoding error. If you remove all the filtering do you still get it?

v = LWLibavVideoSource("d:\4.mp4", fpsnum=30000, fpsden=1001)
a = LWLibavAudioSource("d:\4.mp4")
AudioDub(a,v)
ColorMatrix(mode="Rec.601->Rec.709")
FastLineDarkenMod()
aWarpSharp(depth=3)
nnedi3_rpow2(2, cshift="Spline36Resize", fwidth=1280, fheight=720)
aWarpSharp(depth=10)
Sharpen(0.4)

here how it looks it flikers i variant of colors also happened to a certain videos not all although they are all mp4

http://imgur.com/a/OMgmx