Questions tagged [programming]

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1answer
245 views

Can ffmpeg input mp4 and convert it to m4b or m4a?

Can mp4 audio/video be converted to m4b using ffmpeg command line tool.(in vb.net) I've spent the last few days trying various query combinations to find an answer but to no avail. What I have found ...
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1answer
10 views

Video Graphics Editing

By what process, graphics programming, editing or any other method can a human object in a live video be carved or cropped out of the video and the background unchanged and the video moving pixels ...
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0answers
35 views

Generate Premiere Pro File (.prproj) from a CSV-like file

My question is the following: Is there a way to generate a simple Premiere Pro Project (.prproj) from a CSV file in a similar form to this: FileID, FilePath, Start, End, TrackIndex 1, Path/To/File1....
1
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1answer
30 views

Is there an app that can automatically separate scenes/clips from a video file and export them?

I am looking to parse a collection downloaded YouTube videos that are actually compilations containing clips from several different videos all over the web. I would like for this program to ...
0
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1answer
736 views

FFMPEG, Extract first frame and hold for 5 seconds

I'm trying to overlay a 15 second video transition on the beginning of an image sequence (png sequence with an alpha to reveal the image below), which I can do fine with the overlay filter. But I ...
0
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1answer
57 views

What properties of After Effects project can be edited without opening the application itself

I found myself in position where I need to render 6(or more) layers in different order. For example in 1,2,3,4,5,6 then 4,2,1,3,5,6 and so on. Some of the layers blend with the former or later one. It ...
3
votes
6answers
2k views

Video editor that lets me code my own effects from scratch?

I'm the type of guy who likes to produce beauty from code - I mostly experiment with shaders. Up to this day, I've only been doing so for the sake of games, but an idea popped up in my mind that I ...
4
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2answers
110 views

I want to add video noise/grain based on an audio track?

Does anyone know of a plugin that would allow me to add video noise that is based on an audio track ? Anything at all that would let me do this would be fantastic.
-1
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3answers
491 views

Adding a watermark with programming code on a video so that it gets activated if it does appear on a website instead of the original [closed]

Hello I would like to know if is there such a way has to inject programming code into a video, so that for example if the video gets ripped from different websites, that video loses all the video ...
1
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1answer
394 views

How to automatically pull text out of a video

I am currently experimenting with after effects and premiere to see what sort of strange things they might be capable of and was hoping someone had some insight on an Idea I had. In this situation I ...
2
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0answers
33 views

Is it possible to automatically generate highlights from a video using sound?

I am looking to create an automatic highlight tool to generate highlights using sound, for example a sporting event would have an important part when there is a louder sound so, that part should be ...
2
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1answer
2k views

Video for Windows Codec x264 and VP80

I'm looking for VfW codec to encode H264 and VP80. I already found: x264vfw And VP80vfw The 1st is bugged and lost the start and the end. The 2nd do not install on Windows 8. Why VfW ? to use ...
11
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1answer
2k views

Is it possible in FFMPEG to change scale over time?

Ok, so using the overlay filter, one can change the x/y location of a video over time by using the "t" variable. For example, overlay=x='if(gte(t,2), -w+(t-2)*20, NAN)':y=0 can be used to start ...
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3answers
457 views

Is there a way to burn video on dvd and set “expire time” of it to be watched?

I'd like to ask if there is an possibility to make a dvd-disk that would read from dvd-player clock and compare it to "expiry" data on dvd disk itself. If the date is after "expiry" date then dvd ...