VapourSynth Editor - Page 24

Mystery Keeper · 16th December 2017, 18:12

Quote:

Originally Posted by poisondeathray

How do you comment out a whole section or bunch of lines ?

In avspmod, I could enclose the section with /* and */ , but it doesn't seem to work here

VapourSynth uses Python language. You comment individual lines with # symbol. In the VS Editor you use hotkeys to:
-comment selected lines: Ctrl+Shift+C
-uncomment selected lines: Ctrl+Shift+X
-toggles selected lines comment: Ctrl+/
You can set your own hotkeys for these actions in settings.

poisondeathray · 16th December 2017, 18:18

Quote:

Originally Posted by Mystery Keeper

VapourSynth uses Python language. You comment individual lines with # symbol. In the VS Editor you use hotkeys to:
-comment selected lines: Ctrl+Shift+C
-uncomment selected lines: Ctrl+Shift+X
-toggles selected lines comment: Ctrl+/
You can set your own hotkeys for these actions in settings.

Yes, I knew about the "#" that's the same as avisynth.

But the CTRL+Shift+C / CTRL+Shift+X is awesome

In hindsight, sorry it's a dumb question because listed it's in the edit menu. DUH ....(13 strikes under the old regime

)

There probably is a bunch of other useful stuff I haven't found yet

Thanks

K3 · 29th December 2017, 20:52

Hey, I wanted scene filtering in vapoursynth similar to avisynth where you can apply a filter to a section between two bookmarks with hotkeys.

The first step to this was finding a way to import scxvid keyframes into vsedit. After a bit of digging, I found that vsedit .bookmarks files were really just a plaintext file with nothing but frame numbers stored and separated by a space and a comma. I then looked into avspmod's source code to see how it preformed the action. After a couple hours of banging my head against the keyboard, I achieved importing scxvid keyframes into vsedit by getting the avspmod code that made the frame numbers then modifying it to print out a separate file.

A buddy of mine completely rewrote that code and turned it into a CLI script which you can find here.

To use it, first make the scxvid keyframes and then just run the Python3 script using the given syntax when you run the script. After that, open up your video in vsedit, place any random bookmark in the video and it will create a .bookmarks file of the same name as your script and in the same directory, then open said file in notepad++ or similar and replace the contents with the contexts of the file created by the script above. Afterwards, close vsedit and reopen it and reload your video and you'll see your scxvid keyframes are loaded as bookmarks which you can skip between with ctrl+left/right arrow key.

The keyframes aren't entirely accurate and may insert false keyframes, but it's what people have done in avspmod for years and it's worked just fine.

The next course of action would be:

1. implement the option to import a .bookmarks file with vsedit's simple format of frame numbers separated by a comma and a space to make that step of the progress easier,
2. implementing/creating macros to apply your desired filter to the frame selection indicated by the bookmarks just like you can with avspmod.

Wobbly implements a way to do #2 but you can't view your filtering in real time with wobbly's preview window. The way wobbly does this is by making a python def in what it calls a "pattern" such as

Code:

clip = taa.TAAmbk(clip, aatype='Nnedi3')

with the def being

Code:

def aa(clip):
    clip = taa.TAAmbk(clip, aatype='Nnedi3')
    return clip

A full script scene filtered with wobbly looks like this (a couple things added by me by hand because there didn't seem to be a way to do dithering in wobby or apply a filter to the final output) Perhaps someone could make something from modified wobbly code?

Would making macros like we can with avspmod be doable? I don't have the programming knowledge to do this myself but I tried looking into everything to make it as easy and straight forward as I could for someone who does.

EDIT: here's a sample scxvid keyframes file https://pastebin.com/47GayXEZ save the paste as whatever .log or .txt.

poisondeathray · 19th January 2018, 07:01

feature request: add x= , y= position readout for the eyedropper

Mystery Keeper · 19th January 2018, 07:21

Quote:

Originally Posted by poisondeathray

feature request: add x= , y= position readout for the eyedropper

Can do.
Life's been hectic, but probably will have more free time soon.

ChaosKing · 6th February 2018, 16:55

Is it possible to set the header type to y4m as default? When I open [Encode video] it's always set to "no header" and I need to reselect my preset or change it manually.
And yes the preset has header_type=1 in vsedit.config.

fAy01 · 6th February 2018, 18:51

Feature request: is it possible to have multiple tabs for comparing sources e.g. Tab1: Source Tab2: Filtered. Would you be able to implement that? Similar to avspmod.

Mystery Keeper · 8th February 2018, 08:22

Quote:

Originally Posted by fAy01

Feature request: is it possible to have multiple tabs for comparing sources e.g. Tab1: Source Tab2: Filtered. Would you be able to implement that? Similar to avspmod.

Comparison of output clips in the same script is planned.

kkka · 16th February 2018, 11:32

I am confused about it booting up with "Failed to load vapoursynth script library! Please set up the library search path in settings". This occurs for me from installing it from the ubuntu ppa's and when building both vapoursynth and vsedit from source. What settings should I have for the script library? Vapoursynth works fine outside of vsedit btw.
Ubuntu 16.04

Mystery Keeper · 16th February 2018, 11:39

Quote:

Originally Posted by kkka

I am confused about it booting up with "Failed to load vapoursynth script library! Please set up the library search path in settings". This occurs for me from installing it from the ubuntu ppa's and when building both vapoursynth and vsedit from source. What settings should I have for the script library? Vapoursynth works fine outside of vsedit btw.
Ubuntu 16.04

Use this instruction.

kkka · 16th February 2018, 12:18

Quote:

Originally Posted by Mystery Keeper

Use this instruction.

Yup, the new instruction worked once I forced it to python 3.5 before compling vapoursynth & vsedit. on 3.6 I got a new error. Before I was going off the BUILD file. Thanks.

l33tmeatwad · 24th February 2018, 02:23

Revisions 17 and 18 have be added to the OSX downloads page.

fAy01 · 20th April 2018, 00:01

Feature request: Could you have the timestamp of the current frame and frame number appear at the bottom of the preview screen in vsedit (that can be turned on or off accordingly)? In other words, make it possible for the user to customize the information displayed at the bottom of the preview window.

Example:

Mystery Keeper · 20th April 2018, 14:10

Quote:

Originally Posted by fAy01

Feature request: Could you have the timestamp of the current frame and frame number appear at the bottom of the preview screen in vsedit (that can be turned on or off accordingly)? In other words, make it possible for the user to customize the information displayed at the bottom of the preview window.

Example:

That's a good idea, thank you.
Sorry for lack of improvements.
My life has been hectic lately.

fAy01 · 22nd April 2018, 19:02

Quote:

Originally Posted by Mystery Keeper

That's a good idea, thank you.
Sorry for lack of improvements.
My life has been hectic lately.

could you also add a shortcut and feature 'copy current timestamp to clipboard' for creating chapters?

DJATOM · 26th April 2018, 10:07

Quote:

Originally Posted by fAy01

could you also add a shortcut and feature 'copy current timestamp to clipboard' for creating chapters?

I think it should be better to implement "Export bookmarks as chapters"

fAy01 · 26th April 2018, 10:17

Quote:

Originally Posted by DJATOM

I think it should be better to implement "Export bookmarks as chapters"

Automated chapters yay, but should offer different formats i.e. txt, xml, etc.

Mystery Keeper · 27th April 2018, 16:07

Okay, before it gets out of hand. There are many improvements in VapourSynth Editor I hope to get around to implementing. Chapters is not among them. Bookmarks were never intended as a chaptering tool, neither was vsedit. If you absolutely must - you can convert bookmark files to whatever you need with Python scripts. I am intending to implement formatted frame properties pasting though.

fAy01 · 28th April 2018, 04:09

Quote:

Originally Posted by Mystery Keeper

Okay, before it gets out of hand. There are many improvements in VapourSynth Editor I hope to get around to implementing. Chapters is not among them. Bookmarks were never intended as a chaptering tool, neither was vsedit. If you absolutely must - you can convert bookmark files to whatever you need with Python scripts. I am intending to implement formatted frame properties pasting though.

Right, you don't necessarily have to implement if you don't want to but it really is a useful feature to have. Using bookmarks in that way may not be the way you intended but don't the users have the freedom to use the tool you kindly provided for their own purposes?

foxyshadis · 3rd May 2018, 05:21

You might be better off posting a ticket to bitbucket as an enhancement, then if anyone feels like picking it up they can. Once in a very rare while someone else contributes. I think a decent chapter editor would be a better addition, but someone might be willing to make a quick hack of a chapter exporter from the current bookmarks, who knows.

29th December 2017, 20:52	#463 \| Link
K3 Registered User Join Date: Dec 2017 Posts: 2	Hey, I wanted scene filtering in vapoursynth similar to avisynth where you can apply a filter to a section between two bookmarks with hotkeys. The first step to this was finding a way to import scxvid keyframes into vsedit. After a bit of digging, I found that vsedit .bookmarks files were really just a plaintext file with nothing but frame numbers stored and separated by a space and a comma. I then looked into avspmod's source code to see how it preformed the action. After a couple hours of banging my head against the keyboard, I achieved importing scxvid keyframes into vsedit by getting the avspmod code that made the frame numbers then modifying it to print out a separate file. A buddy of mine completely rewrote that code and turned it into a CLI script which you can find here. To use it, first make the scxvid keyframes and then just run the Python3 script using the given syntax when you run the script. After that, open up your video in vsedit, place any random bookmark in the video and it will create a .bookmarks file of the same name as your script and in the same directory, then open said file in notepad++ or similar and replace the contents with the contexts of the file created by the script above. Afterwards, close vsedit and reopen it and reload your video and you'll see your scxvid keyframes are loaded as bookmarks which you can skip between with ctrl+left/right arrow key. The keyframes aren't entirely accurate and may insert false keyframes, but it's what people have done in avspmod for years and it's worked just fine. The next course of action would be: 1. implement the option to import a .bookmarks file with vsedit's simple format of frame numbers separated by a comma and a space to make that step of the progress easier, 2. implementing/creating macros to apply your desired filter to the frame selection indicated by the bookmarks just like you can with avspmod. Wobbly implements a way to do #2 but you can't view your filtering in real time with wobbly's preview window. The way wobbly does this is by making a python def in what it calls a "pattern" such as Code: clip = taa.TAAmbk(clip, aatype='Nnedi3') with the def being Code: def aa(clip): clip = taa.TAAmbk(clip, aatype='Nnedi3') return clip A full script scene filtered with wobbly looks like this (a couple things added by me by hand because there didn't seem to be a way to do dithering in wobby or apply a filter to the final output) Perhaps someone could make something from modified wobbly code? Would making macros like we can with avspmod be doable? I don't have the programming knowledge to do this myself but I tried looking into everything to make it as easy and straight forward as I could for someone who does. EDIT: here's a sample scxvid keyframes file https://pastebin.com/47GayXEZ save the paste as whatever .log or .txt. Last edited by K3; 20th January 2019 at 20:33. Reason: fixed expired hastebin

6th February 2018, 16:55	#466 \| Link
ChaosKing Registered User Join Date: Dec 2005 Location: Germany Posts: 1,795	Is it possible to set the header type to y4m as default? When I open [Encode video] it's always set to "no header" and I need to reselect my preset or change it manually. And yes the preset has header_type=1 in vsedit.config. __________________ AVSRepoGUI // VSRepoGUI - Package Manager for AviSynth // VapourSynth VapourSynth Portable FATPACK \|\| VapourSynth Database

27th April 2018, 16:07	#478 \| Link
Mystery Keeper Beyond Kawaii Join Date: Feb 2008 Location: Russia Posts: 724	Okay, before it gets out of hand. There are many improvements in VapourSynth Editor I hope to get around to implementing. Chapters is not among them. Bookmarks were never intended as a chaptering tool, neither was vsedit. If you absolutely must - you can convert bookmark files to whatever you need with Python scripts. I am intending to implement formatted frame properties pasting though. __________________ ...desu!

19th January 2018, 07:01	#464 \| Link
poisondeathray Registered User Join Date: Sep 2007 Posts: 5,377	feature request: add x= , y= position readout for the eyedropper

6th February 2018, 18:51	#467 \| Link
fAy01 Registered User Join Date: Jun 2010 Posts: 91	Feature request: is it possible to have multiple tabs for comparing sources e.g. Tab1: Source Tab2: Filtered. Would you be able to implement that? Similar to avspmod.

16th February 2018, 11:32	#469 \| Link
kkka Registered User Join Date: Jan 2017 Posts: 2	I am confused about it booting up with "Failed to load vapoursynth script library! Please set up the library search path in settings". This occurs for me from installing it from the ubuntu ppa's and when building both vapoursynth and vsedit from source. What settings should I have for the script library? Vapoursynth works fine outside of vsedit btw. Ubuntu 16.04

24th February 2018, 02:23	#472 \| Link
l33tmeatwad Registered User Join Date: Jun 2007 Posts: 414	Revisions 17 and 18 have be added to the OSX downloads page.

20th April 2018, 00:01	#473 \| Link
fAy01 Registered User Join Date: Jun 2010 Posts: 91	Feature request: Could you have the timestamp of the current frame and frame number appear at the bottom of the preview screen in vsedit (that can be turned on or off accordingly)? In other words, make it possible for the user to customize the information displayed at the bottom of the preview window. Example:

3rd May 2018, 05:21	#480 \| Link
foxyshadis Angel of Night Join Date: Nov 2004 Location: Tangled in the silks Posts: 9,559	You might be better off posting a ticket to bitbucket as an enhancement, then if anyone feels like picking it up they can. Once in a very rare while someone else contributes. I think a decent chapter editor would be a better addition, but someone might be willing to make a quick hack of a chapter exporter from the current bookmarks, who knows.