Thanks Brian,
This is what I did in the first instance. And this is the approach that I
would follow if I needed to learn how to use a particular filter.
I will start from what I would like to achieve (globally speaking), so you
better understand my use case:
I really like a piece of software (no
For this scenario (and any like it), I strongly recommend to not start with
code. Even for my own coding projects I do not start with code. Start with
Shotcut or Kdenlive and use the tool to visually achieve what you want. After
you get the result that you are looking for in the graphical tool,
I managed to do it thanks to wikipedia where it clearly explains the
difference between SAR, DAR and PAR.
https://en.wikipedia.org/wiki/Pixel_aspect_ratio
For the record, in case this can help others:
SAR= 720/360 = 2 (calculated with the resolution)
DAR=16/9 (how we want the image to be displayed
Thanks Péter.
I think my issue is more related with the "aspect ratio" and/or "display
ratio" of the profile, producer (the video itself) and the consumer.
With this:
profile.setWidth(width1)
profile.setHeight(height1 + height2)
profile.setWidth(profile.width)
profile.setHeight(profile.height)
pr
Hi!
I am a noob, but I think the problem: if you use "hdv_720_50p" profile in
your main function and create a consumer with that profile, you won't have
a big enough consumer.
https://www.mltframework.org/docs/profiles/
Best regards,
Hudi
José María García Pérez ezt írta (időpont:
2022. jan. 5.
Honestly I don't understand that comment.
The documentation is clearly insufficient. The framework design just gives
you a glimpse of the ideas; it doesn't even mention the word profile
https://mltframework.org/docs/framework/. The demos are more oriented to
the usage of melt. melt.c is not the be
I am not going to help further. You need to learn more outside of the code.
On Wed, Jan 5, 2022 at 11:06 AM José María García Pérez <
josemaria.alk...@gmail.com> wrote:
> Could you explain a bit further?
>
> I mean:
> 1. Create profile: p
> 2. Create producer: video1 (with profile p)
> 3. Create
Could you explain a bit further?
I mean:
1. Create profile: p
2. Create producer: video1 (with profile p)
3. Create producer: video2 (with profile p)
4. Read the frame sizes
5. Create a new profile with the size of both videos stacked vertically
6. Create the consumer with that new profile
So far
On Wed, Jan 5, 2022 at 9:22 AM José María García Pérez <
josemaria.alk...@gmail.com> wrote:
> What is the proper way of stacking videos vertically?
>
> For example:
>video1
>-
>video2
>
> so that I can later scale it and move it around in the profile.
>
> Right now I am using a
What is the proper way of stacking videos vertically?
For example:
video1
-
video2
so that I can later scale it and move it around in the profile.
Right now I am using affine (scaling down and then positioning it
vertically). But the result is something like:
video1 | black
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