Top new questions this week:
|
|
I'm trying to generate a video file out of 3 files:
file #1 and #2 are both dynamically generated image list file;
file #3 is a dynamically generated pcm file;
I need to slow down or speed up the ...
|
|
Example scenario:
I have 4 boxes.
Box 1 is blue, Boxes 2 & 3 are a specific color of red and Box 4 is green.
I would like Box 1 (blue) to only be visible when overlapping a red box.
If Box 1 ...
|
|
After I start doing chroma key with the following image
With black blackground it gets well
But when I try to make the background white
After I tune it, it starts to be blue
What am I doing wrong?
|
|
I've seen this done in many programs. For example in the 3D world you can create a branch out of a single leaf, and a tree out of a single branch, automatically, by randomizing position and start of ...
|
Greatest hits from previous weeks:
|
|
Note: I posted same question to stackoverflow a short time before, when I have not found this comunity yet. I repost this since the question is more suitable to this community.
1. What I tried
I ...
|
|
I have a short animation clip made with PyMOL software (visualizing molecules), in the MP4 format. I am going to use this animation in future presentations, and it would look much better if the ...
|
|
How is ffmpeg used with a video filter circa 2017 to adjust gamma/contrast, brightness and saturation?
Stack Exchange resources that are a few years old point to the filter mp=eq2=, but it seems to ...
|
|
I am working on some homemade lectures so I need good quality of sound, but unfortunately I do not have any budget so far(amateur stuff).
I am looking for a camera that can shoot in Full HD and can ...
|
|
I need to edit some source material that comes in 1920x1080p25, with a pixel aspect ratio of 1.
However, I'm missing the presets for this, and the closest I can find is HDV 1080p25, which would be ...
|
|
I added a camera to my comp, however, when I render it uses the active camera, and not camera1. How do I Either make camera1 my active camera, or make it so that I can render out camera1
|
|
I would like to be able to position a still image using the mouse/pointer directly on the image, to be able to drag the whole image around or resize it by dragging one of its corners or sides.
I'm ...
|
Can you answer this question?
|
|
There is an article that says you can scale a video to be a multiple or fraction of the input size like this:
-vf "scale=iw/2:ih/2" to scale by half
Are there any other symbols for input ...
|
