mitsu: Update documentation on a couple of structures

backend_mitsu.h

@@ -36,14 +36,15 @@
 #define LUT_LEN 14739
 
 struct BandImage {
-	   void  *imgbuf;      //  @0
-	 int32_t bytes_per_row;//  @4  bytes per row (respect 8bpp and 16bpp!)
-	uint16_t origin_cols;  // @8  origin_cols
-	uint16_t origin_rows;  // @12  origin_rows
-	uint16_t cols;         // @16  cols
-	uint16_t rows;         // @20  rows
+	   void  *imgbuf;      // @ 0
+	 int32_t bytes_per_row;// @ 4 (respect 8bpp and 16bpp!)
+	uint16_t origin_cols;  // @ 8 (left)
+	uint16_t origin_rows;  // @12 (top)
+	uint16_t cols;         // @16 (right)
+	uint16_t rows;         // @20 (bottom)
 	                       // @24
 };
+
 struct mitsu98xx_data;  /* Forward declaration */
 struct M1CPCData;
 #endif

backend_mitsud90.c

@@ -182,9 +182,9 @@ struct mitsud90_job_hdr {
 /*@0x10*/
 	struct {
 		uint16_t position;  // @ center?
-		uint8_t  margincut; // 0 for double cut, 1 for single
+		uint8_t  margincut; /* 0 for double cut, 1 for single */
 		uint8_t  zeropad;
-	} cutlist[8] __attribute__((packed));
+	} cutlist[8] __attribute__((packed));  /* 3 is current legal max */
 /*@x30*/uint8_t  overcoat;  /* 0 glossy, matte is 2 (D90) or 3 (M1) */
 	uint8_t  quality;   /* 0 is automatic, 5 is "fast" on M1 */
 	uint8_t  colorcorr; /* Always 1 on M1 */

lib70x/libMitsuD70ImageReProcess.h

@@ -68,12 +68,12 @@
 
 /* Defines an image.  Note that origin_cols/origin_rows should always = 0 */
 struct BandImage {
-	   void  *imgbuf;      //  @0
-	 int32_t bytes_per_row;//  @4  bytes per row (respect 8bpp and 16bpp!)
-	uint16_t origin_cols;  // @8  origin_cols
-	uint16_t origin_rows;  // @12  origin_rows
-	uint16_t cols;         // @16  cols
-	uint16_t rows;         // @20  rows
+	   void  *imgbuf;      // @ 0
+	 int32_t bytes_per_row;// @ 4 (respect 8bpp and 16bpp!)
+	uint16_t origin_cols;  // @ 8 (left)
+	uint16_t origin_rows;  // @12 (top)
+	uint16_t cols;         // @16 (right)
+	uint16_t rows;         // @20 (bottom)
 	                       // @24
 };