Comments on: Tutorial 5: JPEG images

By: Mack

Mack — Sun, 14 Aug 2011 17:48:08 +0000

Actually i fixed it. Moved my .h files and .a file to powwerpc-eabi in their designated folders and it worked! I also changed the files location inside of my main.c. As in .

By: Mack

Mack — Sun, 14 Aug 2011 17:45:42 +0000

Actually I fixed it. I redownloaded the file with the .h files and moved them to the powerpc-eabi folder and moved them to their folders and now I see the picture of Neku(as in sakuraba) Thanks so much!

PS. I changed the line to because it was in the root of their folders.

By: Mack

Mack — Sun, 14 Aug 2011 17:28:58 +0000

I am kind of new to this. I am really trying, but keep failing. It keeps saying “jpeg/jgogc.h No such file or directorie”. Do I have to include it inside of the project. If so, how and what files? Thanks in advance.

By: Scott

Scott — Wed, 11 May 2011 11:19:09 +0000

What does this need to to be as when you typed #”include” it didn’t show what is needed after it, if someone could shed some light on the subject would be much appreciated thanks.

By: Leye0

Leye0 — Tue, 10 May 2011 03:46:51 +0000

You should read the last post.

I think that the best way to get extra infos about this tutorial is to read others’ questions.

By: teknecal

teknecal — Tue, 05 Apr 2011 11:23:51 +0000

Make sure your picture.s has double of everything except the first 2 lines:

.rodata
.balign 32
.globl cross_picLength
.globl cross_picData

cross_picLength: .long cross_picDataEnd – cross_picData
cross_picData:
.incbin “cross.jpg”
cross_picDataEnd:

.globl circle_picLength
.globl circle_picData

circle_picLength: .long circle_picDataEnd – circle_picData
circle_picData:
.incbin “circle.jpg”
circle_picDataEnd:

Then just make sure you double up on the main.c side like:
JPEGIMG cross;
memset(&cross, 0, sizeof(JPEGIMG));
cross.inbuffer = cross_picData;
cross.inbufferlength = cross_picLength;
JPEG_Decompress(&cross);

JPEGIMG circle;
memset(&circle, 0, sizeof(JPEGIMG));
circle.inbuffer = circle_picData;
circle.inbufferlength = circle_picLength;
JPEG_Decompress(&circle);

By: Toonlink444

Toonlink444 — Sun, 03 Apr 2011 06:02:58 +0000

How would one go about putting two images on the screen?

By: Toonlink444

Toonlink444 — Sun, 03 Apr 2011 06:00:14 +0000

I stoped for a bit at this tutorial so now I’m wondering how do you put two images on a screen?

By: Toonlink444

Toonlink444 — Sun, 03 Apr 2011 05:19:30 +0000

I took a long break and forgot everything. So now I ask how do you put two images on the screen. I know you have to edit picture.s and I did that, so I copyed all the display_jpeg stuff and renamed everything but it still will not work. Hope much appreciated

By: Syntaxz

Syntaxz — Thu, 31 Mar 2011 12:48:02 +0000

c:\devkitpro\devkitppc\bin\../lib/gcc/powerpc-eabi/4.5.1/../../../../powerpc-eabi/include/jpeg/jpgogc.h:11:21: fatal error: jpeglib.h: No such file or directory
compilation terminated.

what do i do?