PureBasic Forums - English

Caronte3D wrote: Sun Mar 09, 2025 8:39 pm Thanks! It's very interesting!
Would be nice to have better codecs.

you can install any codec you want, for example XVID and it will appear in the options.

Etayson
There are examples of data transmission over the network here on the forum, and I also wanted to write such a program. But the problem appeared when I began to think about how I could reduce the data flow by determining the difference between the current and the previous frame in order ...

Sometimes you need to save a part of the desktop as a AVI video. And this program will help you with this.
Thanks to Mijikai who helped me solve the problem.

Usage: press the button <Select region \ Save AVI> then hold down the left mouse button and select the desired area of ​​the screen. Release ...

Thanks for recording the avi directly into the file without buffering, it works well, thanks

To be compatible also with the DPIaware compiler flag, you can change the 2 following lines
hRectangle_GUI = OpenWindow(#Win_Sel, 0, 0, DesktopUnscaledX(DesktopWidth(0)), DesktopUnscaledY(DesktopHeight(0 ...

I noticed that the right click of the mouse is a stop. Is it possible to clearly describe the hot keys to finish the recording. For example, using the ADDKEYboardShortcut () or GetasynCkystate_ () function with the ESC key. Is it possible to cancel the choice of screen selection.

You can cancel ...

Would makes more sens to stream it for sure


I initially did it with a buffer so that I could save files with different quality and choose the optimal one. But I think you're right, now the code saves the avi directly to the file without a buffer.


EnableExplicit

Enumeration
#Win_Tool
#Win ...

Superb, the avi is growing fast, thanks a lot for sharing :)

It's not the avi that grows, it's the image buffer that stores images in memory before saving to avi.
The program can be modified to first select a path to save the avi file, and then save images directly to the avi stream without an ...

I have tested the new version with two screens 1920 x 1080 without change something on your code and i use v5.31 X64

Sometime there are a bug in line 2481 on remote client and sometime a bug in line 1193 when i click on the "break" button
But also in line 150 even when i not click on something ...

Kwai chang caine wrote: Sun Mar 02, 2025 8:55 pm -snip-
Because sincerely ..... you have realised one of my 2 PB dreams
-snip-

New release is updated on github. Try on a PC where your screen image was cropped.

-snip-
And the screen of my X86 machine
-snip-

I'm afraid to disappoint you, but my code is certainly not perfect, although it works in most cases.
The whole problem is in the resolution. The program has a limit on the number of pixels in a rectangle for each coordinate and this limit is 1 byte ...

I have found the bug, it's because the resolution for my old machine in W7 is too much small :cry:
I have set exactely the resolution on my other machine in W10 and it's exactely the same problem :idea:
Now...i must found how fix this bug, if someone have an idea :oops:

At the top of the ...

Added a listing of the full program, if anyone needs it.
Click the button Select region and then hold down the left mouse button to select a rectangle. As soon as the left mouse button is released, the image capture will begin. Pressing the right mouse button finishes capturing images. Then by ...

Mijikai wrote: Fri Feb 28, 2025 10:34 pm I think its because in CopyMemory() you dont take the pitch into account so the resulting memory is no longer 4 byte aligned.

It seems you are right, as soon as I added alignment, the problem with the offset disappeared.
Thank you for pointing out the problem!

Sometimes i need to save a piece of desktop as a video. So I decided to write a program, but then a problem with saving images in AVI format popped up.
When saving images in AVI, there are several negative aspects. Firstly, the quality is disgusting even if you save without compression.
https://i ...

If i good understand, the ASM and CURVE library is not necessary for your jewel works ???? :shock:
Because i have try to remove the keys without succes :oops:
But i try another time, for make the handling even easier, although it is already quite easy :wink:
I have already found how automaticaly ...