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Author Topic: Four Level Grayscale Video  (Read 28768 times)

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Offline squidgetx

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Re: Four Level Grayscale Video
« Reply #75 on: February 01, 2011, 05:14:12 pm »
Wow, this is great. I can't get it to work on Wabbit though, when I send the app to wabbit it doesn't show up in the apps menu...
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Offline Deep Toaster

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Re: Four Level Grayscale Video
« Reply #76 on: February 01, 2011, 07:34:35 pm »
I noticed some apps don't work in Wabbit. Try a different ROM?
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Offline guy6020665

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Re: Four Level Grayscale Video
« Reply #77 on: February 01, 2011, 10:46:40 pm »
Holy  O.O :w00t: that is amazing!!!!!!
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Offline DJ Omnimaga

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Re: Four Level Grayscale Video
« Reply #78 on: February 02, 2011, 05:03:15 pm »
Quote from: squidgetx on February 01, 2011, 05:14:12 pm
Wow, this is great. I can't get it to work on Wabbit though, when I send the app to wabbit it doesn't show up in the apps menu...
Yeah it's a major PITA to get some apps to work in it. I have to restart Wabbit then try again. Send the app first and make sure when launching Wabbit the calc memory is empty.

The worst of all gotta be MirageOS, but now there's Doors CS 7 which sends fine it seems.
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Offline thepenguin77

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Re: Four Level Grayscale Video
« Reply #79 on: February 07, 2011, 03:11:25 pm »
I've been gone without internet, so that's why there were no updates. But I'm back. And as long as my compressor is actually compressing the file (not just spitting out garbage) it is getting about 3/4 compression ratio. So maybe get ready for 4.5 min long videos. We'll just have to see if the file is decompressable.
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Offline Happybobjr

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Re: Four Level Grayscale Video
« Reply #80 on: February 07, 2011, 03:31:33 pm »
cool to hear.
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Offline DJ Omnimaga

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Re: Four Level Grayscale Video
« Reply #81 on: February 08, 2011, 02:21:43 am »
Welcome back. :D And wow, 4.5 mins long vids would be cool. :D
* DJ Omnimaga whispers something about Global CALCnet Youtube downloader/decompressor for videos that are under 4.5 minutes long. :P (Although I wonder if that's even realistic. :P)
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Offline JosJuice

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Re: Four Level Grayscale Video
« Reply #82 on: February 08, 2011, 09:18:22 am »
Quote from: DJ Omnimaga on February 08, 2011, 02:21:43 am
Welcome back. :D And wow, 4.5 mins long vids would be cool. :D
* DJ Omnimaga whispers something about Global CALCnet Youtube downloader/decompressor for videos that are under 4.5 minutes long. :P (Although I wonder if that's even realistic. :P)
I think Kerm said that gCn supports about 1 fps if running at slightly less than full screen detail (no grayscale).
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Offline DJ Omnimaga

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Re: Four Level Grayscale Video
« Reply #83 on: February 13, 2011, 11:59:59 pm »
O.O

ok, then, no video streams. X.x
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Offline thepenguin77

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Re: Four Level Grayscale Video
« Reply #84 on: February 18, 2011, 04:27:50 pm »
Now, I'm sure you've all been checking back at this topic every day for an update. And it is finally here.

I've managed to use a modified version of DEFLATE to compress the video files. So far with normal videos, its been getting compression ratios of about 40%-50%. This video right here got a compression ratio of 46%. It's 90 secs and is 1.1 MB.



I also fixed the memory problem. Now all the pages start with 00 and are safe for use on a real calculator.

Edit:
    I've never officially said this. But ON stops the videos. ON creates an interrupt and therefore doesn't require any code to be run until it is pressed, that way the videos play faster.

Edit2:
    Wow. The oldspice video got a compression ratio of 69%. It's now only 230k.
« Last Edit: February 18, 2011, 04:39:45 pm by thepenguin77 »
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Offline kindermoumoute

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Re: Four Level Grayscale Video
« Reply #85 on: February 18, 2011, 05:50:29 pm »
Woa, awesome... but it will be possible to convert directly a video from a PC software to a calculator varaible ?
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Offline thepenguin77

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Re: Four Level Grayscale Video
« Reply #86 on: February 18, 2011, 05:55:27 pm »
Right now, it's not very easy. I just converted a section of a youtube video for my calc. The process was youtube >realplayer> flv >super> wmv >moviemaker> wmv >super> mp4 >super> jpg >gimp> bmp >fourvid> 8xk.

Hopefully though, if I can figure out how .avi files work. The conversion will be a few steps shorter.
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Offline apcalc

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Re: Four Level Grayscale Video
« Reply #87 on: February 18, 2011, 05:57:36 pm »
Quote from: thepenguin77 on February 18, 2011, 05:55:27 pm
Right now, it's not very easy. I just converted a section of a youtube video for my calc. The process was youtube >realplayer> flv >super> wmv >moviemaker> wmv >super> mp4 >super> jpg >gimp> bmp >fourvid> 8xk.

Hopefully though, if I can figure out how .avi files work. The conversion will be a few steps shorter.

On Super's website, I requested that they add support for direct video->bmp conversion.  They said that they would consider my suggestion.  Hopefully, if that is added, it will help to eliminate that step! :)
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Offline apcalc

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Re: Four Level Grayscale Video
« Reply #88 on: February 19, 2011, 08:26:34 pm »
Quote from: apcalc on February 18, 2011, 05:57:36 pm
Quote from: thepenguin77 on February 18, 2011, 05:55:27 pm
Right now, it's not very easy. I just converted a section of a youtube video for my calc. The process was youtube >realplayer> flv >super> wmv >moviemaker> wmv >super> mp4 >super> jpg >gimp> bmp >fourvid> 8xk.

Hopefully though, if I can figure out how .avi files work. The conversion will be a few steps shorter.

On Super's website, I requested that they add support for direct video->bmp conversion.  They said that they would consider my suggestion.  Hopefully, if that is added, it will help to eliminate that step! :)

YES YES YES!

SUPER listened to my suggestion; I just downloaded the latest version, and it now supports direct video to .bmp conversions! :)
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Offline Happybobjr

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Re: Four Level Grayscale Video
« Reply #89 on: February 19, 2011, 08:33:29 pm »
Super does a great job
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