[TOOL][MOD][WIN] Change Your Splash Screen And Various Graphics v.97B

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JRJ442

JRJ442

Senior Member
Jan 18, 2011
3,477
2,359
Salisbury, Md
Google Pixel 6a
ReasonablyRooted said:
I successfully performed this mod a few months ago, but I have moved to the M previews and it was reset. Now I am worried the bootloader version I have is different than the one used in the video. How should I proceed to re-do this?
Click to expand...
Click to collapse
You can use the bootloader from the M preview instead of the included one that's packed in the tool. Just extract the M bootloader from the factory image.
 
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brizey

Senior Member
Aug 6, 2011
2,451
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So I just tried this on the latest from the M preview 3, and it hangs on extracting the images.
 
B

brizey

Senior Member
Aug 6, 2011
2,451
620
makers_mark said:
Try it again, and wait this time.:)
I just downloaded the M preview 3 and it took about 35 seconds to decode; but respond back if you can't get it to work. I'll help you out.
Click to expand...
Click to collapse

JRJ442 said:
I just tried it too. Took a little longer. About a minute, but the images extracted fine.
Click to expand...
Click to collapse

I got it to work. It takes a lot longer. Before it only took a few seconds.

Noticed that there are four or five images with altered resolutions. Glad to see our friends at Moto hard at work a critical updates. I mean, how could we have continued without changing the droid operation graphic?
 
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JRJ442

JRJ442

Senior Member
Jan 18, 2011
3,477
2,359
Salisbury, Md
Google Pixel 6a
I made some new images for the M3 bootloader. The blue ones all different sizes bothered me. I did use the Nexus logo from @BlockbusterF and the arrows.png from @shnyps. Everything else is mine or Motorola's. Since my images vary from the stock ones by a little, you may have to use non-strict. For some reason with me...non strict didn't work sometimes. My ic_unlock and boot_logo wouldn't show up. So I ended up using strict, and selected option 3 so it would continue and not resize my new images. Anyway there's some pictures below and a link if someone wants to use them.
uploadfromtaptalk1440108464882.Png
uploadfromtaptalk1440108477904.Png
uploadfromtaptalk1440108490736.Png


Here's the link M3 Images.zip
 
Last edited:
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D

Droidphilev

Senior Member
Jan 25, 2008
3,479
1,185
Samsung Galaxy Tab S7 FE
Samsung Galaxy S22 Ultra
Hi all,

I would like to try this mod but i'm having a problem: I have a flashable zip with the M bootloader (MPA44I) in it. There seem to be a few .img files in this zip. In the OP there is only one .img in the zip file. 1) Now i don't know which .img i should take out of my zip and 2) how the flash it back since it more than one .img i guess MotoLogo Injector won't be able to flash this.

I can't seems to find a full MPA44I factory image on the Google site. Maybe that's the problem? The fact that i have a flashable zip....


Thanks in advance!!!
 
Last edited:
GrayBoltWolf

GrayBoltWolf

Senior Member
Mar 21, 2012
5,373
2,517
Raleigh, NC
boltwolf.net
Droidphilev said:
Hi all,

I would like to try this mod but i'm having a problem: I have a flashable zip with the M bootloader (MPA44I) in it. There seem to be a few .img files in this zip. In the OP there is only one .img in the zip file. 1) Now i don't know which .img i should take out of my zip and 2) how the flash it back since it more than one .img i guess MotoLogo Injector won't be able to flash this.

I can't seems to find a full MPA44I factory image on the Google site. Maybe that's the problem? The fact that i have a flashable zip....


Thanks in advance!!!
Click to expand...
Click to collapse

The bootloader is one IMG. Also, I'm not sure where you got that build number (MPA44l).
 
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Droidphilev

Senior Member
Jan 25, 2008
3,479
1,185
Samsung Galaxy Tab S7 FE
Samsung Galaxy S22 Ultra
Hi,

GrayBoltWolf said:
The bootloader is one IMG. Also, I'm not sure where you got that build number (MPA44l).
Click to expand...
Click to collapse

Thank you or your answer!

MPA44I is the newest preview for shamu it seems. I found it here:

http://developer.android.com/preview/download.html

In these archives the bootloader is indeed a single .img file which i used successfully with the Injector. It seems that TWRP flashable bootloaders are different. I used some graphics that can be found in this thread. Thanks to the makers!


EDIT: i see now that you wrote "L" but it's "I" :)
 
Last edited:
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Droidphilev

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Jan 25, 2008
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Samsung Galaxy S22 Ultra
For what it's worth, Google 2015:

2 TWRP flashable zips. One with droid_operation.Png, ic_unlocked_bootloader.Png andlogo_boot.Png changed and one with ic_unlocked_bootloader.Png and logo_boot.Png changed
 

Attachments

  • shamu_logo_GOOGLE2015.zip
    2.2 MB · Views: 584
  • shamu_logo_GOOGLE2015WITHOPERATION.zip
    1.9 MB · Views: 473
  • droid_operation.Png
    droid_operation.Png
    35.4 KB · Views: 1,135
  • ic_unlocked_bootloader.Png
    ic_unlocked_bootloader.Png
    3.7 KB · Views: 3,904
  • logo_boot.Png
    logo_boot.Png
    16.7 KB · Views: 1,157
Last edited:
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Droidphilev

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Jan 25, 2008
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Samsung Galaxy Tab S7 FE
Samsung Galaxy S22 Ultra
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  • 38
    makers_mark
    makers_mark
    This is a hybrid batch and C program that I wrote to decode and encode the MotoLogo image container. It will allow you to edit or replace any of the 23 images in your logo partition. Click here to see all of the images. This will also work with any Motorola device utilizing this current format.
    The logo partition has nothing to do with your boot animation. Your boot animation actually comes right after the static image, that in this case says "Google" in catull font; and if you have an unlocked bootloader, additionally there will be a little lock that appears to be open (aka "dummy locked") in the bottom center of the screen. Your boot animation follows after this screen goes away, your boot animation is typically animated or dynamic. The static screen with "Google" is known as your splash screen to some, or boot screen to others. This tool allows you to change the static image (splash screen) and not your boot animation.​
    Thanks to GrayBoltWolf for making this video!!
    • Download the "MotoLogo Injector v.97b" zip file at the bottom of this post.
    • Extract the zip file to a new folder.
    To use just drag any file that you think might have a MotoLogo container in it onto the batch file "MotoLogo_Injectorv97b.bat" (I have included your Nexus 6 71.05 bootloader image in the zip, so just drag it onto the batch script)
    The program will then find the Container in the file, extract it and validate every byte in it, and output it in the "Projects" folder.
    A newly created folder will pop up that contains the raw image files, PNG image files, some identification files, and your extracted "logo.bin"
    There will also be two new batch files in the folder that will make it easy to close the program, edit the images, then just click one of the batch files to get back into the program to re-encode the images. The difference in the two batch files is that one of them will re-encode the logo bin in a "Strict" way, and the other way is "Non-Strict"
    • Strict goes in the exact same order that the images were encoded in the first place.
    • Strict will fail if there are any more or any less images.
    • Strict will fail if any of the image names are changed.
    • Strict will check the resolution.
    • Strict will not let you have a Jpg, Bmp, ....any other format mixed in with the Pngs. (If you prefer to work with another image format, you can change that in the settings but you still can't mix them up inside of the "Images" folder; they should all be of the same type.
    • If an images resolution doesn't match the original images, it will warn you and give you options to resize or disregard the size difference.
    • Non-Strict simply goes through every file in the "Images" folder in alphanumerical order and makes it a raw file, encodes it, and puts the MotoLogo container together.
    • Non-Strict will take all kinds of differently formatted images.
    • The only reason I can see someone wanting to use Non-Strict is to delete images from a MotoLogo container.
    In your "Images" folder is where you either edit or replace the PNG images. You can make them bigger, but I don't know what implications this may have as I do not have a Nexus 6. You must keep the names the exact same as the images, it is okay to change the image or even replace it (that's the whole point) but you have to keep the names the same for Strict mode, which I encourage you to use.

    When you are finished editing your images:
    You can open up the Original batch program if you haven't used it anymore (it remembers the last file loaded that had a successful validated container in it, so you don't have to drag and drop everytime). And then hit 1 "Rebuild Images Directory (Strict-In Order_Resolution Checks)"
    Or you can click on the "Make MotoLogo Bin From Images Folder.bat" to go directly there.

    After the program has rebuilt it, it will re validate the container, and then reconvert the container into view-able Pngs again. A new folder will automatically open. This contains your modified container called "build.bin". You can flash it from there.
    MLInjector_zpsfd2308b5.png~original



    This is a beta version, because I do not have a device to test on. So, the things I would normally know, i don't know. For instance:
    I don't know if you can change all 23 images in the Nexus 6 bootloader, I assume you can, as they are all stored in the Logo partition. If you can, you can theme your bootloader ;)
    I also don't know if you can make certain graphics bigger that may overlap another, like the "Start" button interfering with the "arrows" for the rocker buttons.
    You need to stay under the size of your "Logo" partition, I'm pretty sure fastboot just errors out if you try to write more data than a partition can hold. But I would like to know how big the partition mmcblk0p30 is. You could find out by executing the following, and posting the size of the C:\LogoPartition.raw file
    Code: 
    adb shell
su
dd if=/dev/block/mmcblk0p30 of=/mnt/sdcard/LogoPartition.raw
exit
exit
adb pull /sdcard/LogoPartition.raw "C:\LogoPartition.raw"
adb kill-server

    You may not need the 'mnt' before the "/sdcard/LogoPartition.raw" in the DD command. Please do not try this if you are not familiar with the command, because you could mess some stuff up if you accidentally reverse the "if" and "of"
    ​

    Thanks to @grim489 for testing changing the logo_boot "Google" image!

    I am not responsible for any damage done to your device!! Source is in Posts 2 & 3!
    View
    14
    D
    Droidphilev
    For what it's worth, Google 2015:

    2 TWRP flashable zips. One with droid_operation.Png, ic_unlocked_bootloader.Png andlogo_boot.Png changed and one with ic_unlocked_bootloader.Png and logo_boot.Png changed
    View
    13
    D
    Droidphilev
    Yasharkhan said:
    Can you make a splash image with new Google logo fot the latest android 6.0 bootloader, without any colors, black screen and new Google logo, it would mean so much
    Click to expand...
    Click to collapse

    Oh well... maybe your idea wasn't so bad after all. Attached
    View
    8
    makers_mark
    makers_mark
    SOURCE:
    MotoLogoCodec.c

    Code: 
    #include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <fcntl.h>

#define OUT_FILE "logo.bin"
#define MOTOLOGO_BARE_HEADER 13
#define MOTOLOGO_IMG_BLK_SIZE 32
#define BIT_SET 0x8000
#define IS_BIT_SET(x) (x & BIT_SET)
#define COLORS 3
#define SWAP(x) (((x & 0xFF00) >> 8) | ((x & 0x00FF) << 8))

typedef struct {
	unsigned short count;
	unsigned char color[COLORS];
} motoSet;

typedef struct {
	char header[8];
	unsigned short width;
	unsigned short height;
} motoHead;

typedef struct {
	char name[24];
	unsigned long offset;
	unsigned long size;
	unsigned short totalBlocks;
	unsigned long totalSize;
	motoHead imageHead;
} imageHead;

typedef struct {
	unsigned char r;
	unsigned char g;
	unsigned char b;
} pixel;


void MotoRunEncode(void);
int FindMotoLogo(void);
int ParseHeader(unsigned long, int);
void CutMRImageOut(int, char*, unsigned long);
unsigned long int BlockIt(unsigned long int);
void MotoDecode(int, char*, unsigned short, unsigned short, unsigned long, int);

unsigned short pad = 1;
unsigned short addDetails = 0;
unsigned short cutMR = 0;
unsigned short decode = 0, encode = 0;
unsigned short blockSize = 512;
unsigned short pos = 0;
unsigned short filesFound = 0;
unsigned short logoOutput = 1;
unsigned short width = 0, height = 0;
char *inputFile, *base, *path;
char *motoLogoHeader;
unsigned long start, end;
FILE *inStream;	
FILE *outStream;
char command[512];
char padByte = 0xff;

void MotoRunEncode(void)
{
	unsigned int i,ind, m;
	pixel line[width];
	unsigned short count;
	motoHead motoRunHeader;

	if ((inStream = fopen(inputFile, "rb")) == NULL){
		fclose(inStream);
		fprintf(stderr, "\n%s\nCould not be opened.", inputFile);
		return;
	}
	if ((outStream = fopen(base, "wb")) == NULL){
		fclose(inStream);
		fclose(outStream);
		fprintf(stderr, "\n%s\nCould not be opened.", base);
		return;
	}
	motoRunHeader.header[0] = 0x4D;
	motoRunHeader.header[1] = 0x6F;
	motoRunHeader.header[2] = 0x74;
	motoRunHeader.header[3] = 0x6F;
	motoRunHeader.header[4] = 0x52;
	motoRunHeader.header[5] = 0x75;
	motoRunHeader.header[6] = 0x6E;
	motoRunHeader.header[7] = 0x00;
	motoRunHeader.width = SWAP(width);
	motoRunHeader.height = SWAP(height);
	
	fwrite(&motoRunHeader, 1, sizeof(motoRunHeader), outStream);
	for (i = 1; i <= height; i++){

		fread(line, COLORS, width, inStream);

		for (ind = 0, count = 0 ; ind <= width - 1; ){

		

			if ((memcmp(&line[ind], &line[ind+1], 3) == 0)){
				ind++;
				count = 1;
				while((ind <= width - 2) && ((memcmp(&line[ind], &line[ind+1], 3))== 0)){
					count++;
					ind++;
				}
				if (count == 1){
					count++;
					ind++;
					goto LOOP;
					
				} else {
					count++;
					count |= BIT_SET;
					count = SWAP(count);
					fwrite(&count, 1, 2, outStream);
					fwrite(&line[ind], 1, 3, outStream);
				}
				ind++;
			} else {
				count = 1;
				ind++;
				LOOP:
				while (((ind >= width -2)&&(ind <= width -1)) || ((ind <= width - 2) && (memcmp(&line[ind], &line[ind+1], 3) != 0)) || ((ind <= width - 3) && (memcmp(&line[ind+1], &line[ind+2], 3) != 0))){
					count++;
					ind++;
				}
			
				count = SWAP(count);
				fwrite(&count, 1, 2, outStream);
				fwrite(&line[ind - SWAP(count)], SWAP(count), COLORS, outStream);
				continue;
			}
		}
	} 
	
	return;
	
}

int FindMotoLogo(void)
{
	char header[] = {0x4D,0x6F,0x74,0x6F,0x4C,0x6F,0x67,0x6F,0x00};

	unsigned long int firstOffset;
	int readByte;
	char string[9];

	
	if ((inStream = fopen(inputFile, "rb")) == NULL){
		fclose(inStream);
		fprintf(stderr, "\n%s\nCould not be opened.", inputFile);
		return;
	}
	int inNumber = fileno(inStream);
	
	while ((readByte = fgetc(inStream)) != EOF){
		if (readByte == header[pos]){
			if (pos == 8){
				start = (ftell(inStream) - 9);
				fseek(inStream, start + 9, SEEK_SET);
				read(inNumber, &end, 4);

				fseek(inStream, start + 9 + 4 + 24, SEEK_SET );
				read(inNumber, &firstOffset, 4);
				fseek(inStream, start + firstOffset, SEEK_SET );
				read(inNumber, &string, 9);
				if (strcmp(string, "MotoRun") == 0){
					fseek(inStream, start + 13, SEEK_SET );
					return (ParseHeader(end, inNumber));
					
				
				} else {
					pos = 0;
					fseek(inStream, start + 9, SEEK_SET );
					continue;
				}
				
			} else {
				pos++;
				continue;
			}
		}
		pos = 0;   
	}

	close(inNumber);
	fprintf(stderr,"\n%d MotoLogo (logo.bin) files found.", filesFound);
	return;
	
}

int ParseHeader(unsigned long end, int inNumber)
{	
	unsigned int imageCounter = (end - MOTOLOGO_BARE_HEADER) / MOTOLOGO_IMG_BLK_SIZE;
	imageHead motomoto[imageCounter];
	int i;
	unsigned long logoSize, pos;
	
	for(i=0; i < imageCounter; i++){
		read(inNumber, &motomoto[i], 32);
		motomoto[i].totalSize = BlockIt(motomoto[i].size);
		motomoto[i].totalBlocks = (motomoto[i].totalSize /blockSize);
		fprintf(stdout,"\nName: %s\nOffset in Logo.bin: %ld\nImage Data Size: %ld",motomoto[i].name, motomoto[i].offset, motomoto[i].size);
		fprintf(stdout,"\nTotal Size: %ld",motomoto[i].totalSize);
		fprintf(stdout,"\nTotal Blocks: %d",motomoto[i].totalBlocks);
		pos = ftell(inStream);
		fseek(inStream, start + motomoto[i].offset, SEEK_SET);
		if (cutMR){
			CutMRImageOut(inNumber, motomoto[i].name, motomoto[i].size);
			fseek(inStream, start + motomoto[i].offset, SEEK_SET);          //moved this line inside the parentheses
		}


		read(inNumber, &motomoto[i].imageHead, 12);
		motomoto[i].imageHead.width = SWAP(motomoto[i].imageHead.width);
		motomoto[i].imageHead.height = SWAP(motomoto[i].imageHead.height);
		fprintf(stdout,"\nWidth x Height: %dx%d",motomoto[i].imageHead.width,motomoto[i].imageHead.height);
		fprintf(stdout,"\nHeader: %s\n\n",motomoto[i].imageHead.header);
		if (decode){
			MotoDecode(inNumber, motomoto[i].name, motomoto[i].imageHead.width, motomoto[i].imageHead.height, motomoto[i].size , i+1);
		}
		fseek(inStream, pos, SEEK_SET);
		
	}

	logoSize = motomoto[imageCounter-1].offset + motomoto[imageCounter-1].totalSize;
	fprintf(stdout,"\nLogo.bin contains %ld image files and is %ld bytes in size", i, logoSize);
	if (!(logoOutput)){
		return 0;
	}
  	sprintf(command,"%s\\%s", path , OUT_FILE );
	if ((outStream = fopen(command, "wb")) == NULL){
		fclose(outStream);
		fprintf(stderr, "\n%s\\%s could not be opened.", path, OUT_FILE);
		return 1;
	}
	int outNumber = fileno(outStream);
	fseek(inStream, start, SEEK_SET );
	char* logobin = malloc(logoSize);
	read(inNumber, logobin, logoSize);
	
	write(outNumber, logobin, logoSize);
	close(outNumber);
	free(logobin);
	return 0;
}

void CutMRImageOut(int inNumber, char* name, unsigned long size){
	char newName[26];	
	FILE *txt;	
		
	 	sprintf(command,"%s\\%s.mr", path , name  );
		if ((txt = fopen("build.ID", "a")) == NULL){
			fclose(txt);
			fprintf(stderr, "\nBuild.ID could not be opened.\n");
			return;
		}
		if ((outStream = fopen(command, "wb")) == NULL){
			fclose(outStream);
			fclose(txt);
			fprintf(stderr, "\n%s\\%s.mr could not be opened", path, name);
			return;
		}
		sprintf(command,"%s\n", command );

		sprintf(newName, "%s?", name);
		fwrite(newName, strlen(newName), 1, txt);
		fwrite(command, strlen(command), 1, txt);
		fclose(txt);
		
		int outNumber = fileno(outStream);
		char *dataStream = malloc(size);
		read(inNumber, dataStream, size);

		write(outNumber, dataStream, size);
		if (pad){
			if ((size % blockSize) != 0){
				unsigned int max = blockSize - (size % blockSize ), i;
				for (i = 0; i < max; i++){
					write(outNumber, &padByte , 1);
				}
				fprintf(stdout,"\n%d bytes padded to %s", max, name);
			}
		}
		close(outNumber);
		free(dataStream);
		return;
}
		
			
unsigned long int BlockIt(unsigned long int isize){
	if ((isize % blockSize) == 0){
		return isize;
	}else{
		return isize + (blockSize - (isize %blockSize));
	}	
}

void MotoDecode(int inNumber, char* name, unsigned short width, unsigned short height, unsigned long size, int index)
{
	unsigned short repeats, count;
	unsigned char color[3];
	unsigned long counter = 0;
	motoSet data;
	if (addDetails){
		sprintf(command, "%s\\%03d_%dx%d_%s.bgr24", path , index, width, height, name);
	} else {
		sprintf(command, "%s\\%s.bgr24", path, name);
	}
	
	if ((outStream = fopen(command, "wb")) == NULL){
		fclose(outStream);
		fprintf(stderr, "\n%s\nCould not be opened.", command);
		return;
	}
	
	int outNumber = fileno(outStream);

    while((read(inNumber, &data, 5) != EOF) && (counter < size)){
		counter += 5;
		if ((counter >= size ) || (data.count == 0xffff)){
			close(outNumber);
			return;
		}
		data.count = SWAP(data.count);
		if (IS_BIT_SET(data.count)){

			data.count &= ~BIT_SET;			
			for (repeats = 0;repeats < data.count; repeats++){
				write(outNumber, &data.color, COLORS);
			}
		} else {
			write(outNumber, &data.color, COLORS);
			
			for (repeats = 0; repeats < data.count -1; repeats++){
				counter += COLORS;
				if ((read(inNumber, color, COLORS) == EOF) || counter >= size){
					write(outNumber, &color, COLORS);
					close(outNumber);
					return;
				}
				write(outNumber, &color, COLORS);
			}
		}
	}
	close(outNumber);
	return;
	
}

int main(int argc, char **argv)
{

	int c;
	
	while ((c = getopt (argc, argv, "i:o:p:b:w:h:cdezna")) != -1){
		switch(c)
		{
			case 'a':
				addDetails = 1;
				break;			//add index number and resolution to decoded filenames
			case 'i':
				inputFile = optarg;
				break;
			case 'o':
				base = optarg;
				break;
			case 'p':
				path = optarg;
				break;
			case 'b':
				blockSize = atoi(optarg);
				break;
			case 'c':
				cutMR = 1;
				break;
			case 'd':
				decode = 1;
				break;
			case 'e':
				encode = 1;
				break;
			case 'z':
				pad = 0;
				break;
			case 'n':
				logoOutput = 0;
				break;
			case 'w':
				width = atoi(optarg);
				break;
			case 'h':
				height = atoi(optarg);
				break;
		}
	}
	if (encode == 1){
		MotoRunEncode();
		return;
	}
	return(FindMotoLogo());
	

}
    MotoLogoValidator.c
    Code: 
    /*


#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <fcntl.h>

#define MOTOLOGO_BARE_HEADER 13
#define MOTOLOGO_IMG_BLK_SIZE 32
#define BIT_SET 0x8000
#define IS_BIT_SET(x) (x & BIT_SET)
#define COLORS 3
#define SWAP(x) (((x & 0xFF00) >> 8) | ((x & 0x00FF) << 8))


typedef struct {
	unsigned short count;
	unsigned char color[COLORS];
} motoSet;

typedef struct {
	char header[8];
	unsigned short width;
	unsigned short height;
} motoHead;

typedef struct {
	char name[24];
	unsigned long offset;
	unsigned long size;
	unsigned short totalBlocks;
	unsigned long totalSize;
	motoHead imageHead;
} imageHead;

typedef struct {
	unsigned char r;
	unsigned char g;
	unsigned char b;
} pixel;



int FindMotoLogo();
int ValidateMotoLogoHeader();
unsigned long int BlockIt(unsigned long int);
int VerifyImages(char*, unsigned short, unsigned short, unsigned long);

unsigned short pos, inNumber, blockSize = 512;
char *inputFile;
unsigned long start, end;
FILE *inStream;
FILE *txt;

char command[512];
char padByte = 0xff;

int FindMotoLogo()
{
	char header[] = {0x4D,0x6F,0x74,0x6F,0x4C,0x6F,0x67,0x6F,0x00};
	unsigned long int firstOffset;
	int readByte;
	char string[9];

	for (pos = 0 ; pos <= 8 ; pos++ ){
	
		if ((readByte = fgetc(inStream)) == header[pos]){

			fprintf(stdout,"\nHeader:\n%d %02x",pos, header[pos]);
			
			if (pos == 8){
				fprintf(stdout, "\nHeader Match");
				start = 0;
				fseek(inStream, start + 9, SEEK_SET);
				read(inNumber, &end, 4);

				fseek(inStream, start + 9 + 4 + 24, SEEK_SET );
				read(inNumber, &firstOffset, 4);
				fseek(inStream, start + firstOffset, SEEK_SET );
				read(inNumber, &string, 9);
				if (strcmp(string, "MotoRun") == 0){
					fseek(inStream, start + 13, SEEK_SET );
					fprintf(stdout,"\nEnd of MotoLogo Header is byte %d.\n", end);
					return 0;
				} else {
					fprintf(stderr,"\nFirst offset in MotoLogo header doesn't point to an image header.");
					return 1;
				}

			} else {
				continue;
		
			}
		} else {
			fprintf(stderr,"\nFile: %s\ndoes not start with a valid MotoLogo header.", inputFile);
			return 1;
		}
	}

	return 1;
}

int ValidateMotoLogoHeader()
{	
	unsigned int imageCounter = (end - MOTOLOGO_BARE_HEADER) / (MOTOLOGO_IMG_BLK_SIZE);
	fprintf(stdout,"\n%d images referenced in header.\nChecking Images.\n", imageCounter);
	imageHead motomoto[imageCounter];
	int i;
	char motoRunHeader[] = "MotoRun\0";
	
	fseek(inStream, 13, SEEK_SET);
	for(i=0; i < imageCounter; i++){
		read(inNumber, &motomoto[i], 32);   //add an if parameter switch for the last element not to include the padding
		motomoto[i].totalSize = BlockIt(motomoto[i].size);
		motomoto[i].totalBlocks = (motomoto[i].totalSize /blockSize);
		fprintf(stdout,"\nName: \"%s\"\nOffset In File: %ld\nImage Data Size: %ld",motomoto[i].name, motomoto[i].offset, motomoto[i].size);
		fprintf(stdout,"\nTotal Size With Padding: %ld",motomoto[i].totalSize);
		fprintf(stdout,"\nTotal Blocks: %d",motomoto[i].totalBlocks);

		
		if (i != 0){
			if ((motomoto[i-1].offset + motomoto[i-1].totalSize) == (motomoto[i].offset)){
				fprintf(stdout, "\nOffsets match!");
			} else {
				fprintf(stderr, "\nOffsets do not match between %s and %s.\nVALIDATION FAILURE!\n", motomoto[i-1].name, motomoto[i].name);
				return 1;
			}
		} else {
			if (motomoto[i].offset == BlockIt(end)){
				fprintf(stdout, "\nOffsets Match!");
			} else {
				fprintf(stderr, "\n%d is offset and %d is the end of the MotoLogo Header\nVALIDATION FAILURE!\n", motomoto[i].offset, BlockIt(end));
				return 1;
			}
		}
		pos = ftell(inStream);
		fseek(inStream, motomoto[i].offset, SEEK_SET);

		read(inNumber, &motomoto[i].imageHead, 12);
		motomoto[i].imageHead.width = SWAP(motomoto[i].imageHead.width);
		motomoto[i].imageHead.height = SWAP(motomoto[i].imageHead.height);
	
		fprintf(stdout,"\nWidth x Height: %dx%d",motomoto[i].imageHead.width,motomoto[i].imageHead.height);
		fprintf(stdout,"\nExpected Pixels: %d", (motomoto[i].imageHead.width * motomoto[i].imageHead.height));
		if(strcmp(motoRunHeader, motomoto[i].imageHead.header) != 0){
			fprintf(stderr, "\nHeader Should be \"%s\", not \"%s\"\nVALIDATION FAILED!\n", motoRunHeader, motomoto[i].imageHead.header);
			return 1;
		}
		fprintf(stdout,"\nHeader: \"%s\"",motomoto[i].imageHead.header);
		
		if (!VerifyImages(motomoto[i].name, motomoto[i].imageHead.width, motomoto[i].imageHead.height, motomoto[i].size - 12)){
			fseek(inStream, pos, SEEK_SET);			
			continue;
		} else {
			return 1;
		}
	}
	if ((txt = fopen("MoID.ID", "w")) == NULL){
		fclose(txt);
		fprintf(stderr, "\nMoID.ID could not be opened.\n");
		return 1;
	}
	for(i=0; i < imageCounter; i++){
		fprintf(txt, "%s,%d,%d,%d,%d,", motomoto[i].name, motomoto[i].imageHead.width, motomoto[i].imageHead.height, motomoto[i].totalSize, motomoto[i].totalBlocks);
		fprintf(txt, "%d,%d\n", motomoto[i].offset, motomoto[i].size);

	}
	fclose(txt);

	return 0;
}

unsigned long int BlockIt(unsigned long int isize){
	if ((isize % blockSize) == 0){
		return isize;
	}else{
		return isize + (blockSize - (isize %blockSize));
	}	
}

int VerifyImages(char* name, unsigned short width, unsigned short height, unsigned long size)
{
	unsigned short line = 0, pixelsonline = 0;
	unsigned long pixelsDecoded = 0, totalPixels = 0, bytesRead = 0;
	motoSet data;
	unsigned long posi;
	
    while(bytesRead < size){
		
		if ((bytesRead += read(inNumber, &data, 5)) == EOF){
			return 0;
		}
		
		data.count = SWAP(data.count);
		if (IS_BIT_SET(data.count)){
			data.count &= ~BIT_SET;
			pixelsonline += data.count;
		} else {
			posi = ftell(inStream);
			fseek(inStream, (posi + (COLORS * (data.count - 1))), SEEK_SET);
			pixelsonline += data.count;
			bytesRead = bytesRead + (COLORS * (data.count - 1));
			
		}
		if (pixelsonline == width){
			line++;
			pixelsDecoded += pixelsonline;		
			pixelsonline = 0;
		}
		if ((pixelsonline == width) && ((pixelsDecoded / line) == pixelsonline)){
			line++;
			pixelsonline = 0;

		}
		
	}
	fprintf(stdout,"\nPixels Decoded: %d\nBytes Read: %d\nSize Minus Header: %d\nLines Properly Terminated: %d", pixelsDecoded, bytesRead, size , line);
	if ((pixelsDecoded == width * height) && (bytesRead == size) && (height == line )){
		fprintf(stdout,"\n\"%s\" Is Encoded Correctly\n", name);
		return 0;
	}
	if (pixelsDecoded != (width * height)){
		fprintf(stderr, "\nThe total pixels decoded, %d, doesn't equal the resolution: %dx%d=%d",pixelsDecoded, width, height, (width * height));
	}
	if (bytesRead != size){
		fprintf(stderr, "\nThe total bytes read, %d, is not equal to the encoded size, %d.", bytesRead, size);
	}
	if (height != line ){
		fprintf(stderr, "\nAt least one run in the encoding runs past the edge of the screen.\nThis will not work.");
	}
	fprintf(stderr, "\n%s is not encoded correctly\nVALIDATION FAILURE!\n", name);
	return 1;
	
}

int main(int argc, char **argv)
{

	int c;
	
	while ((c = getopt (argc, argv, "i:b:")) != -1){
		switch(c)
		{

			case 'i':
				inputFile = optarg;
				break;
		
			case 'b':
				blockSize = atoi(optarg);
				break;

		}
	}
	if ((inStream = fopen(inputFile, "rb")) == NULL){
		fclose(inStream);
		fprintf(stderr, "\n%s\nCould not be opened.\n", inputFile);
		return 1;
	}
	inNumber = fileno(inStream);

	if (!FindMotoLogo()){
		if (!ValidateMotoLogoHeader()){
			fclose(inStream);
			return 0;
		}
	}
	
	fclose(inStream);

return 1;

}
    BuildMotoLogo.c
    [code[#include <stdio.h>
    #include <stdlib.h>
    #include <unistd.h>
    #include <string.h>
    #include <fcntl.h>

    typedef struct {
    char name[24];
    unsigned long offset;
    unsigned long size;
    unsigned long sizeWithPadding;
    } imageHead;

    unsigned long int ReadList(void);
    unsigned int GetHeaderSize(void);
    unsigned long int BlockIt(unsigned long int);

    char *txtFileName;
    FILE *inFile;
    FILE *outFile;
    char *outputFileName;
    unsigned short images = 0;
    unsigned short blockSize = 512;

    unsigned long int ReadList(void){

    char header[] = {0x4D,0x6F,0x74,0x6F,0x4C,0x6F,0x67,0x6F,0x00};
    char line[512];
    int readByte;
    imageHead Item[images];
    unsigned long int totalDataSize = 0;
    int i = 0 , k = 0 , l = 0;
    unsigned char padByte = 255;
    unsigned long sizes[images];
    char *s = "?";
    char *tok;
    unsigned long int hs;


    if ((outFile = fopen (outputFileName, "wb")) == NULL){
    perror("\nError opening output file:");
    fclose(outFile);
    }
    hs = GetHeaderSize();
    for ( i = 0 ; i < hs ; i++){
    fputc(padByte, outFile);
    }
    i = 0;
    hs = (images * 32) + 13;
    while(fgets(line, sizeof line , stdin) != NULL){
    tok = strtok(line, s);
    sprintf(Item.name, "%s",tok);
    tok = strtok(NULL, s);
    for ( l = 24 ; l - strlen(Item.name) > 0 ; l-- ){
    Item.name[l] = '\0';
    }

    for (k = 0; k < strlen(tok); k++){

    if (( tok[k] == '\n') || (tok[k] == '\r' )){
    tok[k] = '\0';
    }

    }

    if ((inFile = fopen( tok , "rb")) == NULL){
    perror("\nError opening mr file:");
    fclose(inFile);
    return 0;
    }
    while( ( readByte = fgetc(inFile) ) != EOF ){
    fputc(readByte, outFile);
    }

    Item.size = ftell(inFile);
    fprintf(stdout, "\n%d" , Item.size);

    for ( k = 0 ; k < (blockSize - (Item.size % blockSize)) ; k++){
    fputc(padByte, outFile);
    }
    Item.sizeWithPadding = BlockIt(Item.size);
    totalDataSize += Item.sizeWithPadding;
    if (i == 0){
    Item.offset = BlockIt(hs);
    } else {
    Item.offset = ((Item[ i - 1 ].sizeWithPadding) + (Item[ i - 1 ].offset));

    }
    fprintf(stdout, "\n%ld", Item.offset);
    i++;
    fclose(inFile);
    }

    fseek(outFile, 0 , SEEK_SET);
    fwrite(&header, sizeof header, 1 , outFile);
    fwrite(&hs, 4, 1 ,outFile);
    fprintf(stdout, "\n Size of Header is %d.", hs);

    for (i = 0 ; i < images ; i++ ){
    fwrite(&Item.name, 1 , 24 , outFile);
    fwrite(&Item.offset, 4, 1 , outFile);
    fwrite(&Item.size, 4, 1, outFile);
    }

    fclose(outFile);
    fclose(inFile);
    return totalDataSize;
    }

    unsigned int GetHeaderSize(void){

    unsigned int ret = BlockIt(13 + ( 32 * images));
    return ret;

    }


    unsigned long int BlockIt(unsigned long int isize){
    if ((isize % blockSize) == 0){
    return isize;
    }else{
    return isize + (blockSize - (isize %blockSize));
    }
    }


    int main(int argc, char **argv){
    int c;

    while ((c = getopt (argc, argv, "o:n:")) != -1){
    switch(c)
    {


    case 'o':
    outputFileName = optarg;
    break;
    case 'n':
    images = atoi(optarg);
    break;
    }
    }
    ReadList();

    return;

    }[/code]
    View
    8
    GrayBoltWolf
    GrayBoltWolf
    Here is a video of how to change the boot logo:

    Add it to the OP if you want.
    View

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