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PO
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897113
data
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0
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2009-05-22T09:45:28.653
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2009-05-22T09:45:28.653
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2009-05-22T09:53:12.147
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2017-05-23T12:19:05.107
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893616
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2
Score
1
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LastEditorDisplayName
text
Body
<p>From <a href="https://stackoverflow.com/users/4778/mike">Mike</a>:</p> <blockquote> <p>I hacked together some code to do the job. Here it is. It's not production quality code, so if you do not understand it then do not run it.</p> </blockquote> <pre><code>#include <stdio.h> #include <stdlib.h> #include <string.h> void save_image(const char* filename, FILE* in_fp) { char buf[4096]; size_t read; FILE *fp; fp = fopen(filename, "wb"); if (!fp) { fprintf(stderr, "cannot open file."); exit(1); } do { read = fread(buf,1,sizeof(buf),in_fp); fwrite(buf, 1, read, fp); } while (read); fclose(fp); } int main(int argc, char* argv[]) { char buf[4096]; unsigned int read, read_tot = 0; FILE *fp; int image_count = 1; char filename[255]; unsigned int i; char pattern[] = "JFIF"; int pi = 0; long int curpos; char pad[50]; char src_filename[] = "C:\\Documents and Settings\\mikeking\\Desktop\\WBC\\" "Custom - CATHYS WEDDING.wbc"; char des_directory[] = "C:\\Documents and Settings\\mikeking\\Desktop\\F\\"; fp = fopen(src_filename, "rb"); if (!fp) { fprintf(stderr, "cannot open file."); exit(1); } do { read = fread(buf,1,sizeof(buf),fp); for(i=0; i<read; i++){ if (buf[i] == pattern[pi]) { pi++; if (pi == sizeof(pattern)) { strcpy(filename, des_directory); itoa(image_count, pad, 10); image_count++; strcat(filename, pad); strcat(filename, ".jpg"); curpos = ftell(fp); fseek(fp,read_tot+i-10,SEEK_SET); save_image(filename,fp); fseek(fp,curpos,SEEK_SET); } } else { pi = 0; } } read_tot += read; } while (read); fclose(fp); return 0; } </code></pre>
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1. POHow can I extract pictures from a WBC file in C?
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1. USMatthew Murdoch
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1. POHow can I extract pictures from a WBC file in C?
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