From 1a457c6fec7e8bfc8880cbe4a69cc9340e3775e6 Mon Sep 17 00:00:00 2001
From: fishsoupisgood <github@madingley.org>
Date: Mon, 27 May 2019 03:47:23 +0100
Subject: initial commit

---
 master/tools.patch | 159 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 159 insertions(+)
 create mode 100644 master/tools.patch

(limited to 'master/tools.patch')

diff --git a/master/tools.patch b/master/tools.patch
new file mode 100644
index 0000000..e23a1e4
--- /dev/null
+++ b/master/tools.patch
@@ -0,0 +1,159 @@
+diff --git a/tools/ana.c b/tools/ana.c
+new file mode 100644
+index 0000000..7fe56f9
+--- /dev/null
++++ b/tools/ana.c
+@@ -0,0 +1,153 @@
++#include <stdio.h>
++
++unsigned line = 0, frame = 0;
++
++
++void
++byte (FILE * f, unsigned c)
++{
++  static int len;
++  static int plen;
++  static int state;
++  static unsigned last_frame;
++
++  unsigned diff;
++
++  diff = frame - last_frame;
++  last_frame = frame;
++
++
++  if (diff > 1)
++    printf ("/* GAP ~%d frames */\n", diff);
++
++  if (state == 0)
++    {
++      if (c == 0x55)
++        return;
++      if (c == 0xaa)
++        state++;
++      else
++        printf ("ERR %02x ERR\n", c);
++    }
++  if (state == 1)
++    {
++      if (c == 0xaa)
++        return;
++      state++;
++    }
++
++  if (state == 2)
++    {
++      plen = c;
++      len = 1;
++      state++;
++      printf ("0x%02x, ", c);
++      putc (c, f);
++      return;
++    }
++
++  if (state == 3)
++    {
++      printf ("0x%02x, ", c);
++      putc (c, f);
++      len++;
++
++      if (len == plen)
++        {
++          if (plen & 1)
++            {
++              state = 4;
++              printf ("/* 0x00, */\n");
++            }
++          else
++            {
++              state = 2;
++              printf ("\n");
++            }
++        }
++      else
++        {
++          if ((len % 16) == 15)
++            {
++              printf ("\n/**/ ");
++            }
++        }
++
++      return;
++    }
++
++  if (state == 4)
++    {
++      if (c)
++        printf ("ERR %02x ERR\n", c);
++      state = 2;
++    }
++
++
++
++}
++
++int
++main (int argc, char *argv)
++{
++  char buf[1024];
++  unsigned i, j, c, b;
++
++  FILE *f = fopen ("timex.dat", "r");
++  FILE *fo = fopen ("foo.bin", "w");
++
++  fwrite ("Timex", 5, 1, fo);
++
++  while (fgets (buf, sizeof (buf), f))
++    {
++
++      while (line > 480)
++        {
++          line -= 480;
++          frame++;
++        }
++
++      line++;
++
++      if (strncmp (buf, "255\n", 4))
++        continue;
++
++      c = 0;
++
++      fgets (buf, sizeof (buf), f);
++      fgets (buf, sizeof (buf), f);
++      fgets (buf, sizeof (buf), f);
++      fgets (buf, sizeof (buf), f);
++
++      line += 4;
++
++      for (i = 0; i < 8; ++i)
++        {
++
++          for (j = 0; j < 7; ++j)
++            fgets (buf, sizeof (buf), f);
++          line += 7;
++
++          b = 0;
++          for (j = 0; j < 8; ++j)
++            {
++              fgets (buf, sizeof (buf), f);
++              line++;
++              b = b || (!strncmp (buf, "255\n", 4));
++            }
++          b = !b;
++
++//printf("%d",b);
++
++          c |= b << i;
++        }
++
++      byte (fo, c);
++
++
++
++    }
++  fclose (fo);
++
++
++}
-- 
cgit v1.2.3