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Messages - helder7

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106
Does this play mp3's?
Not yet.
But if you know some nice free small mp3 decoder library, I would integrate it to the player.
I did a search, what you think of this?

http://www.codepuppies.com/~ben/sens/pic/mp3/ - 50kb asm
http://sourceforge.net/projects/lame/files/lame/3.93.1/lame-3.93.1.tar.gz/download - 1mb , it possible put in on sd?
http://www.underbit.com/products/mad - 577 kb - C

more decoding libraries/tools here -> http://www.mp3-tech.org/programmer/decoding.html

107
Casio Calculators / Re: Compiling stuff for Prizm
« on: February 12, 2012, 09:10:26 am »
Tanks for this update SimonLothar! It will be very useful

108
Casio Calculators / Re: Prizm Minesweeper
« on: February 11, 2012, 01:05:44 pm »
good, great game  ;D

109
Casio Calculators / Re: Prizm IO Hardware - What is known?
« on: February 09, 2012, 04:46:24 pm »
WB Simon! Are you going to port insight to prizm?
Insight has been ported to the Prizm by Simon, (is included in the FxCg_Mini sdk)

110
Casio Calculators / Re: Free PRIZM's and ClassPad's
« on: February 09, 2012, 09:20:18 am »
I completed the course! Unfortunately it is only for the U.S.  ;'(

111
Casio Calculators / Re: Video player for Casio Prizm
« on: February 08, 2012, 04:31:59 pm »
I'm sorry to be a bother, but I'm a huge newbie to this type of thing, with minimal programming experience, although I hope to learn soon and go onto a computer science major. I downloaded your package yesterday, but could not figure out how to execute the steamer.cpp file to compile the jpegs.
easy step by step:
1-Download MinGW _> http://sourceforge.net/projects/mingw/files/latest/download?source=files  and install it in C:\MinGW

2-Copy streamer.ccp and image frames (0001.jpg, 0002.jpg....) to C:\MinGW\bin

edit file streamer.ccp with notepad++

CTRL+F and find in streamer.ccp for this line
      
Code: [Select]
if(i % 5)continue;//25 fps --> 5 fps conversion
if you do not want frame skip, replace it to

Code: [Select]
if(i % 1)continue;//25 fps --> 5 fps conversion
save file streamer.ccp in folder C:\MinGW\bin

3.open windows pompt and write this command:

Code: [Select]
cd C:\MinGW\bin

then this command

Code: [Select]
g++ streamer.cpp -o streamer.exe
4.run file streamer.exe in folder C:\MinGW\bin

5.copy demo.mjp generated in this folder + cgplayer2.g3a (martin package) to your calculator, enjoy

112
Casio Calculators / Re: Free PRIZM's and ClassPad's
« on: February 08, 2012, 01:17:41 pm »
the file assessment 2.doc isnt editable in my computer... i cannot paste screenshots

my pc specs: windows 7 ultimate + office 2010 professional

http://img835.imageshack.us/img835/811/blockedf.jpg


113
Casio Calculators / Casio Usb Power Graphic 2 SDK Info
« on: January 31, 2012, 07:42:01 pm »
The "IsKeyDown" function in "fx-9860G SDK Libraries" has been deprecated and is now
unsupported in "USB POWER GRAPHIC 2" version of "fx-9860GII(SD)",
"GRAPH75(95)" and "fx-9860G AU PLUS".
Instead of "IsKeyDown", please use "GetKey" or "Bkey_GetKeyWait"(new function)
according to the use cases illustrated below.
The following use cases are only examples, “GetKey” and “Bkey_GetKeyWait” are not
guaranteed to perform identically to “IsKeyDown”.


Case1: Poll key state until a particular key is pressed

・Code example (using "IsKeyDown")
Code: [Select]
while (1){
if (IsKeyDown(KEY_CHAR_0)) break;
}

・Code example (using "GetKey" instead of "IsKeyDown")
Code: [Select]
unsigned int key;
while (1){
GetKey(&key);
if (KEY_CHAR_0 == key) break;
}

Case2: Check to see if a key is pressed (with an optional wait/timeout)
・Code example (using "IsKeyDown")
Code: [Select]
int flag0 = 0;
if (IsKeyDown(KEY_CHAR_0))
flag0 = 1;

・Code example (using "Bkey_GetKeyWait" instead of "IsKeyDown")
Code: [Select]
int kcode1 = 0, kcode2 = 0, flag0 = 0;
short unused = 0;
if (Bkey_GetKeyWait(&kcode1, &kcode2, KEYWAIT_HALTOFF_TIMEROFF, 0,
1, &unused)==KEYREP_KEYEVENT) {
if ((kcode1==7)&&(kcode2==2)) flag0 = 1;
}

All the details in the attached pdf. Perhaps many games/applications will not work on new model fx-9860 USB POWER GRAPHIC 2

Source: Casio

114
Casio Calculators / Re: Pack all Addins for fx9860 and Prizm
« on: January 31, 2012, 07:27:07 pm »
By the way I like the site design so far, but I think the Casio logo is a bit hard to read and its color doesn't match the blue site color scheme. Maybe make it light blue or something?

Also the Prizm icon on the forums is quite stretched. It might be best to resize it proportionally.
This week I have written test of philosophy :( and biology :)

and next week I have written test about all math functions in space, plan ...

I thought I could finish everything up to this month (January), but unfortunately not

I'll try to keep working on the site, so I can ... I know that there is still much to do, eg logo, configure the CMS ...

thanks for the warning of the prizm image stretched ;) i had not seen

115
Casio Calculators / Re: Pack all Addins for fx9860 and Prizm
« on: January 28, 2012, 07:57:31 am »
good news, PHP Maximum Upload Size is 10MB now, i can host 10MB files in the server ;)

116
Casio Calculators / Re: Video player for Casio Prizm
« on: January 27, 2012, 05:57:39 pm »
Oh ok because if it's compatible with 9860G, then why does it require a SD card? The 9860G doesn't have an SD card slot...
the internal memory of the calculator does not have space for videos (for exemple, The demonstration video is 10 mb and it is small ...).... need to use the SD card to save it

unless it is a video of a few seconds ...i can fit in internal memory, maybe...

if you want to test, just edit the patch in source code to the videos, using SDK, and convert a small video

117
Casio Calculators / Re: Video player for Casio Prizm
« on: January 27, 2012, 04:37:51 pm »
Quote
Hello,
I do not have any automated tool, I did following:
1. take a video and convert it (by autoGK) to have width 128 pixels.
2. extract images from the video (I used IV_Player.exe from Irfan view's plugins directory)
3. by irfan view - crop all images to have height 64 pixels (they had 80), decrease color depth to 2 (use Floyd-Steinberg dithering) and save as raw - use batch mode, images should have 1 byte per pixels -> 8KB per image
4. "compress" the images so they have 1 bit per pixel, the highest bit of the first byte is top left pixel (1KB per image)
5. negate it (on the calc 0 means white, 1 means black; opposite as on PC).
6. append all images together -> done
Martin, you might be better explain the steps 5 and 6 of SCVP conversion process?

What kind of movies does it play, and does it need an SD card?
it play special converted movies, and the app needs SD Card for save the video (video file is too big for non SD models) ...

more info here: http://martin.poupe.org/casio/scvp/index.html

118
Casio Calculators / Re: Pack all Addins for fx9860 and Prizm
« on: January 24, 2012, 12:25:02 pm »
]This must be why Fortheswarm (Starcraft II Fan site) was down last night. O.O
This sucks, I hope they did not lost too much and that you didn't too. :/

However from experience, when an hosting provider gets hacked like this, this means they're not secure, and it will happen again and again, if not every week. So if this happens again in the future, switch hosts, and don't host personal info there.
is the first time in more that one year that the server has hacked, its secure


the site is now online ;)
YAY!
When do we get to register?
release date: until the end of this month, the site will be launched and regists opened

in a week I can finishing the site

119
Casio Calculators / Re: Pack all Addins for fx9860 and Prizm
« on: January 24, 2012, 12:04:20 pm »
]This must be why Fortheswarm (Starcraft II Fan site) was down last night. O.O
This sucks, I hope they did not lost too much and that you didn't too. :/

However from experience, when an hosting provider gets hacked like this, this means they're not secure, and it will happen again and again, if not every week. So if this happens again in the future, switch hosts, and don't host personal info there.
is the first time in more that one year that the server has hacked, its secure


the site is now online ;)

120
Casio Calculators / Re: Video player for Casio Prizm
« on: January 23, 2012, 03:18:57 pm »
hello, i try create a video using JPG files

im in this step:
compression level 60 (use irfan_view - batch mode)



here is i can change compression level?

EDITED: i had used this site: http://jpeg-optimizer.com/  to compress the images

my first converted jpg based video -> http://videobam.com/gmOxw


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