Page 1 of 2

Another Video Test

Posted: Sun Dec 15, 2024 6:56 am
by badmai
So this video is 128 colors @ 15 fps
what do you think?

testing options for better video...
cx16ss.png
cx16ss.png (272.81 KiB) Viewed 697 times




test online here:
Try It Now!

Re: Another Video Test

Posted: Sun Dec 15, 2024 9:35 am
by ahenry3068
badmai wrote: Sun Dec 15, 2024 6:56 am So this video is 128 colors @ 15 fps
what do you think?

testing options for better video...

cx16ss.png





test online here:
Try It Now!
Have you seen the work me & Desertfish have been doing using Sprites as the frame ?

Re: Another Video Test

Posted: Sun Dec 15, 2024 9:59 am
by ahenry3068
badmai wrote: Sun Dec 15, 2024 6:56 am So this video is 128 colors @ 15 fps
what do you think?

testing options for better video...

cx16ss.png





test online here:
Try It Now!
I would be pleased to correspond with you on different approach's since I'm working on the same issue. Are you on the DISCORD ?

Re: Another Video Test

Posted: Sun Dec 15, 2024 11:00 am
by badmai
I'm "DevMonkey" on discord, and have been following your progress.

I've done alot of tests using tiles/bitmap/sprites for video it always comes down to bandwidth from sd-card.

also I forgot to note, you can press SPACE to pause and ESC to exit

Re: Another Video Test

Posted: Sun Dec 15, 2024 1:57 pm
by ahenry3068
badmai wrote: Sun Dec 15, 2024 11:00 am I'm "DevMonkey" on discord, and have been following your progress.

I've done alot of tests using tiles/bitmap/sprites for video it always comes down to bandwidth from sd-card.

also I forgot to note, you can press SPACE to pause and ESC to exit
I've come to the conclusion that SPRITES are the best frame vehicle unless the Video is either 320 or 640 in width and can be blasted to VERA without scanline math. The Sprites allow that if set up contiguously in memory. TILE mode may have some application but it seems to me that would be highly custom and I for one would have a hard time figuring out a generic conversion routine.

Re: Another Video Test

Posted: Mon Dec 30, 2024 1:36 am
by mortarm
Using Try It Now, the resolution was horrible, but the audio and flow worked great.

Re: Another Video Test

Posted: Mon Dec 30, 2024 2:05 am
by badmai
mortarm wrote: Mon Dec 30, 2024 1:36 am Using Try It Now, the resolution was horrible, but the audio and flow worked great.
Agree :)

Still working out resolution vs colors vs....w/e
limited bandwidth, so trying to maximize what can be done in it's limits.

Thanks for testing

Re: Another Video Test

Posted: Sat Jan 04, 2025 5:45 am
by badmai
another test...I think it came out good

160 x 88 @ 10 fps (240 colors)


CLINT.zip
(12.6 MiB) Downloaded 18 times

.
Try It Now!

Re: Another Video Test

Posted: Sat Jan 04, 2025 7:09 am
by badmai
Testing my "updated" video code for the video I made for the release SD card..(was it included?)



Try It Now!
8bitguy.png
8bitguy.png (348.79 KiB) Viewed 241 times

Re: Another Video Test

Posted: Sat Jan 04, 2025 5:20 pm
by Ed Minchau
I've done a number of these over the years. The main bottleneck is getting data from the SD card to VERA. I've managed 20fps for a distorted image (2.35 to 1 converted to 160x32 pixels, then using VSCALE to stretch the vertical back to proper proportions). I've got some ideas for converting video to double PETSCII, perhaps with a special character set.