# Fixed: RAW format initialization.

5 files changed, 44 insertions, 28 deletions

diff --git a/html/en/rep_guide.html b/html/en/rep_guide.html
index 144c11f..5c70790 100644
--- a/html/en/rep_guide.html
+++ b/html/en/rep_guide.html
@@ -35,9 +35,9 @@ void* buffer = malloc(size);</pre>
     
       <pre>float value;
 if (is_packed) 
-value = idata[y*width*depth + x*depth + d]
+  value = idata[y*width*depth + x*depth + d]
 else
-value = idata[d*width*height + y*width + x]</pre>
+  value = idata[d*width*height + y*width + x]</pre>
     
   </div>
   <div align="left">
diff --git a/include/im_format_all.h b/include/im_format_all.h
index 3a7cbb6..bb43816 100644
--- a/include/im_format_all.h
+++ b/include/im_format_all.h
@@ -477,7 +477,7 @@ void imFormatRegisterTGA(void);
       Description (string)
 
     Comments:
-      In fact ASCII is an expansion...
+      In fact ASCII is an expansion, not a compression, because the file will be larger than binary data.
 \endverbatim
  * \ingroup format */
 void imFormatRegisterPNM(void);
diff --git a/include/im_format_raw.h b/include/im_format_raw.h
index fdb07f8..80a8203 100644
--- a/include/im_format_raw.h
+++ b/include/im_format_raw.h
@@ -22,8 +22,9 @@ extern "C" {
  * \par
  * Internal Implementation.
  * \par
- * Supports RAW binary images. You must know image parameters a priori. \n
- * You must set the IM_INT attributes "Width", "Height", "ColorMode", "DataType" before the imFileReadImageInfo/imFileWriteImageInfo functions.
+ * Supports RAW binary images. This is a unstructured and uncompressed binary data. 
+ * It is NOT a Camera RAW file generated in many professional digital cameras. \n
+ * You must know image parameters a priori and must set the IM_INT attributes "Width", "Height", "ColorMode", "DataType" before the imFileReadImageInfo/imFileWriteImageInfo functions.
  * \par
  * The data must be in binary form, but can start in an arbitrary offset from the begining of the file, use attribute "StartOffset".
  * The default is at 0 offset. 
@@ -54,8 +55,9 @@ extern "C" {
       ImageCount[1], StartOffset[0], SwitchType[FALSE], ByteOrder[IM_LITTLEENDIAN], Padding[0]  IM_INT (1)
 \endverbatim
  * \ingroup format */
-imFileFormatBase* imFormatInitRAW(void);
+imFormat* imFormatInitRAW(void);
 
+void imFormatFinishRAW(void);
 
 #if defined(__cplusplus)
 }
diff --git a/src/im_fileraw.cpp b/src/im_fileraw.cpp
index 530b6c9..91be826 100644
--- a/src/im_fileraw.cpp
+++ b/src/im_fileraw.cpp
@@ -2,7 +2,7 @@
  * \brief RAW File Format Open/New Functions
  *
  * See Copyright Notice in im_lib.h
- * $Id: im_fileraw.cpp,v 1.2 2008/12/03 15:45:34 scuri Exp $
+ * $Id: im_fileraw.cpp,v 1.3 2009/09/10 17:33:35 scuri Exp $
  */
 
 #include "im.h"
@@ -21,44 +21,46 @@ imFile* imFileOpenRaw(const char* file_name, int *error)
 {
   assert(file_name);
 
-  imFileFormatBase* iformat = imFormatInitRAW();
-  *error = iformat->Open(file_name);
+  imFormat* iformat = imFormatInitRAW();
+  imFileFormatBase* ifileformat = iformat->Create();
+  *error = ifileformat->Open(file_name);
   if (*error)
   {
-    delete iformat;
+    delete ifileformat;
     return NULL;
   }
 
-  imFileClear(iformat);
+  imFileClear(ifileformat);
 
-  iformat->attrib_table = new imAttribTable(599);
+  ifileformat->attrib_table = new imAttribTable(599);
 
-  iformat->counter = imCounterBegin(file_name);
+  ifileformat->counter = imCounterBegin(file_name);
 
-  return iformat;
+  return ifileformat;
 }
 
 imFile* imFileNewRaw(const char* file_name, int *error)
 {
   assert(file_name);
 
-  imFileFormatBase* iformat = imFormatInitRAW();
-  *error = iformat->New(file_name);
+  imFormat* iformat = imFormatInitRAW();
+  imFileFormatBase* ifileformat = iformat->Create();
+  *error = ifileformat->New(file_name);
   if (*error) 
   {
-    delete iformat;
+    delete ifileformat;
     return NULL;
   }
    
-  imFileClear(iformat);
+  imFileClear(ifileformat);
 
-  iformat->is_new = 1;
-  iformat->image_count = 0;
-  iformat->compression[0] = 0;
+  ifileformat->is_new = 1;
+  ifileformat->image_count = 0;
+  ifileformat->compression[0] = 0;
 
-  iformat->attrib_table = new imAttribTable(101);
+  ifileformat->attrib_table = new imAttribTable(101);
 
-  iformat->counter = imCounterBegin(file_name);
+  ifileformat->counter = imCounterBegin(file_name);
 
-  return iformat;
+  return ifileformat;
 }
diff --git a/src/im_format_raw.cpp b/src/im_format_raw.cpp
index 5f8d2e5..6a6a7fd 100644
--- a/src/im_format_raw.cpp
+++ b/src/im_format_raw.cpp
@@ -2,7 +2,7 @@
  * \brief RAW File Format
  *
  * See Copyright Notice in im_lib.h
- * $Id: im_format_raw.cpp,v 1.3 2009/07/10 18:39:37 scuri Exp $
+ * $Id: im_format_raw.cpp,v 1.4 2009/09/10 17:33:35 scuri Exp $
  */
 
 #include "im_format.h"
@@ -58,11 +58,23 @@ public:
   int CanWrite(const char* compression, int color_mode, int data_type) const;
 };
 
+static imFormat* raw_format = NULL;
 
-imFileFormatBase* imFormatInitRAW(void)
+void imFormatFinishRAW(void)
 {
-  imFormatRAW iformat;
-  return iformat.Create();
+  if (raw_format)
+  {
+    delete raw_format;
+    raw_format = NULL;
+  }
+}
+
+imFormat* imFormatInitRAW(void)
+{
+  if (!raw_format)
+    raw_format = new imFormatRAW();
+
+  return raw_format;
 }
 
 int imFileFormatRAW::Open(const char* file_name)