small patches

floatimg.h

@@ -20,13 +20,41 @@
  *	https://git.tetalab.org/tTh/FloatImg
  */
 
-#define		FIMG_VERSION	(224)
+#define		FIMG_VERSION	(226)
 #define		RELEASE_NAME	("noname")
+#define		PATCH_LEVEL	("aaaa")
+
 
 /* XXX add a test for stdint.h / uint32_t XXX */
 #include  <stdint.h>
+
+
+/*
+ *		new 11 mars 2022, and a lot of iterations
+ *		around the concept of metadata for my work.
+ */
+/*
+ *	we MUST look at packing and endianess problems NOW
+ *	and we can think about a fixed size of this datablock
+ */
+#define MAGIC_MDATA	0xfe007007
+typedef struct {
+	uint32_t	magic;
+	uint32_t	padding;
+
+	struct timeval	timestamp;	// #include  <stdlib.h>
+	uint64_t	cpid;		// process id of the creator
+	int32_t		count;
+	float		fval;
+	char		idcam[32];
+	int32_t		origin;			// enum ?
+	uint32_t	reserved[8];
+	} FimgMetaData;
+
+
 /*
  *	in memory descriptor of a floating image
+ *	----------------------------------------
  */
 #define MAGIC_FIMG	0x00F11F00
 typedef struct {
@@ -37,6 +65,7 @@ typedef struct {
 	float		fval;
 	int		count;
 	float		*R, *G, *B, *A;
+	FimgMetaData	mdatas;			// added 20230912
 	int		reserved;
 	} FloatImg;
 
@@ -51,26 +80,6 @@ typedef struct {
 	 */
 	} FimgFileHead;
 
-/*
- *		new 11 mars 2022, and a lot of iterations
- *		around the concept of metadata for my work.
- */
-typedef struct {
-	char		magic[8];	// this is not an asciiz !
-	struct timeval	timestamp;
-	uint64_t	cpid;		// process id of the creator
-	int32_t		count;
-	float		fval;
-	char		idcam[32];
-	int32_t		origin;			// enum ?
-	uint32_t	reserved[8];
-
-	} FimgMetaData;
-/*
- *	we MUST look at packing and endianess problems NOW
- *	and we can think about a fised size of this datablock
- */
-
 
 #define MAGIC_AREA51	0xA5EA0051
 typedef struct {