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#1
Windows / Re: Edit frame by frame via sc...
Last post by szlldm - Today at 09:51:11 AM
Quote from: xblitz on February 29, 2024, 10:25:05 PMAnother little question where I can find an updated version of all command usable in scripts?

Tools menu / Scripting shell
enter help(), and follow the lead
#2
Windows / Edit frame by frame via script
Last post by xblitz - February 29, 2024, 10:25:05 PM
Hello

I try to use avidemux to edit some video files. I need to excract some frames at one point in the video and next repaste these frames at another point. I'm able to do this via GUI "do by hand" but I wish do this via script file. Can someone help me?

Another little question where I can find an updated version of all command usable in scripts?

Regards!
#3
Main version 2.6 / Re: DelogoHQ - PNG 'Load Faile...
Last post by NovicED - February 29, 2024, 02:35:12 AM
Thanks.  Ugh - I used 8-bits as that's what MediaInfo reported.  Checking with Win file explorer the PNG created by Avidemux is indeed 24-bits and works when saved as that.
#4
Windows / Re: How to automate same cut &...
Last post by Silox - February 28, 2024, 09:33:55 PM
So I did notice that some players / editors have some kind of and shift issue and not playing the first few ms or playing it without that shifting. That's why I get different results.

So main problem is that ADM has some issues with the audio (I told already) which you should check more in detail if you find some free time.

- Fix that shifting (delay) problem in preview mode (I want to hear what is right there)
- Find fix that creating audio cracks on cutting points (audio copy mode) in output file
- Add an audio wave form - Must have feature

So at the end I just would like to have an ADM editor I can also trust for 100% to get that results out what I also did edit inside of ADM without to expect any unsightly surprises you know. That's all. If you need any help with doing specific tests or something then tell me. My goal is it to make ADM working better without those issues. Thanks.
#5
Windows / Re: Deinterlacing automaticall...
Last post by guju - February 28, 2024, 02:57:20 PM
Quote from: eumagga0x2a on February 27, 2024, 10:00:05 PMTruly interlaced Videos, re-encoded without deinterlacing as progressive, are irreversibly ruined.
I just made a test.
If the "false-progressive" movie isn't compressed too much, ffmpeg's idet filter is capable of identifying it as interlaced, as well as e.g. ffmpeg's nnedi deinterlace filter is capable of repairing it quite good.

Quote from: eumagga0x2a on February 27, 2024, 10:00:05 PMI wouldn't rely on automatic detection, don't forget that some videos switch between interlaced and progressive mode on the fly.
I've to contradict to this too. idet can detect scan mode framewise, as well as nnedi has an option to deinterlace only the frames identified as interlaced.
#6
Main version 2.6 / Re: DelogoHQ - PNG 'Load Faile...
Last post by eumagga0x2a - February 28, 2024, 12:44:33 PM
Thank you. Avidemux doesn't support indexed colors, please try the advice from here to save with bit depth set to 24 (or 32 for images with transparency).
#7
Main version 2.6 / Re: DelogoHQ - PNG 'Load Faile...
Last post by NovicED - February 28, 2024, 03:33:19 AM
Here's a link to a sample video, saved PNG frame (which reloads ok) and the frame edited with Paint.net (which fails to reload).

https://www.dropbox.com/scl/fi/m7epi7otgwgr1tcnnlmp0/test.zip?rlkey=eauh3gjtu0drdsgxys7hoozay&dl=0

#8
Windows / Re: Deinterlacing automaticall...
Last post by guju - February 27, 2024, 11:35:13 PM
Quote from: eumagga0x2a on February 27, 2024, 10:00:05 PM...
Avidemux needs zoom mode with scrollbars.

Sorry, there must be some misunderstanding.
I was trying to say that interlaced movies in the main window are displayed kind of "non-interlaced"
@ zoom-mode "start", 0, 3 and 4.
Only at 1 and 2 interlacing is shown. But then both show the same size, with the frame stretched to the borders (i.e. non-proportional).
All this with OpenGL.
==> Bug!
When setting DXVA2 everything is correct - only with big zoom scrollbars are missing.
#9
Windows / Re: Deinterlacing automaticall...
Last post by eumagga0x2a - February 27, 2024, 10:00:05 PM
Truly interlaced Videos, re-encoded without deinterlacing as progressive, are irreversibly ruined.

I wouldn't rely on automatic detection, don't forget that some videos switch between interlaced and progressive mode on the fly.

Avidemux needs zoom mode with scrollbars.
#10
Windows / Re: How to automate same cut &...
Last post by eumagga0x2a - February 27, 2024, 09:53:07 PM
If there is disagreement greater than 20 ms in audio sync between Avidemux and all or almost all popular video players, eventually different with different container formats, this needs to be investigated. A big problem might be Avidemux using the obsolete Win32 audio device.

Doing anything about it needs something I don't have at the moment – time.