[Extractor-gtk-cvslog] SF.net SVN: extractor-gtk:[104] trunk/extractor

[<som...@us...>]

Revision: 104
          http://extractor-gtk.svn.sourceforge.net/extractor-gtk/?rev=104&view=rev
Author:   someone-guy
Date:     2008-08-22 16:11:25 +0000 (Fri, 22 Aug 2008)

Log Message:
-----------
Module to extract character images from MetalGear Solid: TS subtitles

Modified Paths:
--------------
    trunk/extractor/Makefile
    trunk/extractor/extractor.c
    trunk/extractor/formats.h
    trunk/extractor/helpers.c
    trunk/extractor/helpers.h

Added Paths:
-----------
    trunk/extractor/solidsub.c

Modified: trunk/extractor/Makefile
===================================================================
--- trunk/extractor/Makefile	2008-08-22 16:10:43 UTC (rev 103)
+++ trunk/extractor/Makefile	2008-08-22 16:11:25 UTC (rev 104)
@@ -8,6 +8,7 @@
     nwn.c \
     pak.c \
     solid.c \
+    solidsub.c \
     wad.c \
     xtre.c \
 

Modified: trunk/extractor/extractor.c
===================================================================
--- trunk/extractor/extractor.c	2008-08-22 16:10:43 UTC (rev 103)
+++ trunk/extractor/extractor.c	2008-08-22 16:11:25 UTC (rev 104)
@@ -24,6 +24,7 @@
   &nwn_fmt,
   &pak_fmt,
   &solid_fmt,
+  &solidsub_fmt,
   &wad_fmt,
   &xtre_fmt,
   NULL

Modified: trunk/extractor/formats.h
===================================================================
--- trunk/extractor/formats.h	2008-08-22 16:10:43 UTC (rev 103)
+++ trunk/extractor/formats.h	2008-08-22 16:11:25 UTC (rev 104)
@@ -32,6 +32,7 @@
 extern const fmt_desc_t nwn_fmt;
 extern const fmt_desc_t pak_fmt;
 extern const fmt_desc_t solid_fmt;
+extern const fmt_desc_t solidsub_fmt;
 extern const fmt_desc_t wad_fmt;
 extern const fmt_desc_t xtre_fmt;
 

Modified: trunk/extractor/helpers.c
===================================================================
--- trunk/extractor/helpers.c	2008-08-22 16:10:43 UTC (rev 103)
+++ trunk/extractor/helpers.c	2008-08-22 16:11:25 UTC (rev 104)
@@ -37,17 +37,28 @@
  * \brief append a new entry to a file list
  * \param list file list to append to
  * \param cnt current number of entries in list
+ * \param namenr number to base file name on
  * \param ext extension of entry to add
  */
-void add_entry(struct file_s **list, int cnt, const char *ext) {
+void add_entry_nr(struct file_s **list, int cnt, int namenr, const char *ext) {
   file_t *l = *list;
   l = realloc(l, (cnt + 2) * sizeof(file_t));
   memset(&l[cnt + 1], 0, sizeof(file_t));
   l[cnt].name = malloc(50);
-  snprintf(l[cnt].name, 50, "%i.%s", cnt, ext);
+  snprintf(l[cnt].name, 50, "%i.%s", namenr, ext);
   *list = l;
 }
 
+/**
+ * \brief append a new entry to a file list
+ * \param list file list to append to
+ * \param cnt current number of entries in list
+ * \param ext extension of entry to add
+ */
+void add_entry(struct file_s **list, int cnt, const char *ext) {
+  add_entry_nr(list, cnt, cnt, ext);
+}
+
 #define BLOCK_SIZE 4096
 /**
  * \brief copy data from one file into another

Modified: trunk/extractor/helpers.h
===================================================================
--- trunk/extractor/helpers.h	2008-08-22 16:10:43 UTC (rev 103)
+++ trunk/extractor/helpers.h	2008-08-22 16:11:25 UTC (rev 104)
@@ -42,6 +42,7 @@
 #define HUGETAG(a, b, c, d, e, f, g, h) (((uint64_t)(TAG(a, b, c, d)) << 32) | TAG(e, f, g, h))
 
 struct file_s;
+void add_entry_nr(struct file_s **list, int cnt, int namenr, const char *ext);
 void add_entry(struct file_s **list, int cnt, const char *ext);
 void default_free_list(struct file_s *list);
 void default_free_ignorepriv(struct file_s *list);

Added: trunk/extractor/solidsub.c
===================================================================
--- trunk/extractor/solidsub.c	                        (rev 0)
+++ trunk/extractor/solidsub.c	2008-08-22 16:11:25 UTC (rev 104)
@@ -0,0 +1,50 @@
+/**
+ * \file solidsub.c
+ * \brief routines for handling the solid subtitle files extracted from vox.dat
+ *
+ * Copyright (C) 2008 Reimar Döffinger
+ * License: GPL v2 (see LICENSE file)
+ */
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <inttypes.h>
+#include "formats.h"
+#include "helpers.h"
+
+static int check_file(FILE *in) {
+  // no safe autodetection available
+  return 0;
+}
+
+static file_t *get_list(FILE *in) {
+  int namenr = 0;
+  int cnt = 0;
+  int img = 0;
+  file_t *list = calloc(1, sizeof(file_t));
+  rewind(in);
+  while (!feof(in) && cnt < MAX_FILES) {
+    uint32_t size = read_le32(in);
+    if (!size) continue;
+    add_entry_nr(&list, cnt, namenr, img ? "img" : "txt");
+    list[cnt].start = ftell(in);
+    list[cnt].len = size;
+    cnt++;
+    fseek(in, size, SEEK_CUR);
+    if (img) namenr++;
+    img = !img;
+  }
+  return list;
+}
+
+const fmt_desc_t solidsub_fmt = {
+  "solidsub",
+  "MetalGear Solid: TS subtitles",
+  "MetalGear Solid: TS subtitles (*.sub)",
+  "*.sub",
+  check_file,
+  get_list,
+  default_free_list,
+  default_extract_file,
+  default_extract_mem,
+};


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