Index: apps/metadata/mp4.c
===================================================================
--- apps/metadata/mp4.c	(revision 14620)
+++ apps/metadata/mp4.c	(working copy)
@@ -68,6 +68,7 @@
 #define MP4_trak MP4_ID('t', 'r', 'a', 'k')
 #define MP4_trkn MP4_ID('t', 'r', 'k', 'n')
 #define MP4_udta MP4_ID('u', 'd', 't', 'a')
+#define MP4_rate MP4_ID('r', 'a', 't', 'e')
 #define MP4_extra MP4_ID('-', '-', '-', '-')
 
 /* Read the tag data from an MP4 file, storing up to buffer_size bytes in
@@ -446,6 +447,12 @@
                 id3->tracknum = betoh16(n[1]);
             }
             break;
+ 
+       case MP4_rate:
+            read_mp4_tag_string(fd, size, &buffer, &buffer_left,
+                &id3->rating_string);
+            id3->rating=atoi(id3->rating_string)/10; /* rating in MP4 0-100 */
+            break;
 
         case MP4_extra:
             {
Index: apps/metadata/asf.c
===================================================================
--- apps/metadata/asf.c	(revision 14620)
+++ apps/metadata/asf.c	(working copy)
@@ -385,8 +385,13 @@
                         id3->comment = id3buf;
                         asf_utf16LEdecode(fd, strlength[3], &id3buf, &id3buf_remaining);
                     }
+ 
+                   if (strlength[4] > 0) {  /* 4 - rating */
+                        id3->rating_string = id3buf;
+                        asf_utf16LEdecode(fd, strlength[4], &id3buf, &id3buf_remaining);
+                        id3->rating = atoi(id3->rating_string)/10;
+                    }
 
-                    lseek(fd, strlength[4], SEEK_CUR); /* 4 - rating */
             } else if (asf_guid_match(&current.guid, &asf_guid_extended_content_description)) {
                     uint16_t count;
                     int i;
@@ -430,7 +435,26 @@
                             asf_utf16LEdecode(fd, length, &id3buf, &id3buf_remaining);
                         } else if ((!strcmp("WM/Composer",utf8buf)) && (type == 0)) {
                             id3->composer = id3buf;
-                            asf_utf16LEdecode(fd, length, &id3buf, &id3buf_remaining);
+                        } else if (!strcmp("WM/SharedUserRating",utf8buf)) {
+                            if (type == 0) {
+                               id3->rating_string = id3buf;
+                               asf_utf16LEdecode(fd, length, &id3buf, &id3buf_remaining);
+                               id3->rating = atoi(id3->rating_string)/10;
+                          } else if ((type >=2) && (type <=5)) {
+                               id3->rating = (asf_intdecode(fd, type, length)+1)/10; /*1 to 99*/
+                          } else {
+                               lseek(fd, length, SEEK_CUR);
+                          }
+                        } else if (!strcmp("SDB/Rating",utf8buf))  {
+                               if (type == 0) {
+                               id3->rating_string = id3buf;
+                               asf_utf16LEdecode(fd, length, &id3buf, &id3buf_remaining);
+                               id3->rating = atoi(id3->rating_string)/10;
+                          } else if ((type >=2) && (type <=5)) {
+                               id3->rating = asf_intdecode(fd, type, length)/10; /*0 to 100*/
+                          } else {
+                               lseek(fd, length, SEEK_CUR);
+                          }
                         } else if (!strcmp("WM/Year",utf8buf)) {
                             if (type == 0) {
                                 id3->year_string = id3buf;
Index: apps/metadata/metadata_common.c
===================================================================
--- apps/metadata/metadata_common.c	(revision 14620)
+++ apps/metadata/metadata_common.c	(working copy)
@@ -292,6 +292,11 @@
     {
         p = &(id3->grouping);
     }
+    else if (strcasecmp(name, "rating") == 0)
+    {
+        id3->rating=(atoi(value)/10); /* VORBIS and APEv2 rating 0 to 100)*/
+        p = &(value);
+    }
     else
     {
         len = parse_replaygain(name, value, id3, buf, buf_remaining);
Index: firmware/export/id3.h
===================================================================
--- firmware/export/id3.h	(revision 14620)
+++ firmware/export/id3.h	(working copy)
@@ -207,6 +207,7 @@
     /* runtime database fields */
     long tagcache_idx;
     short rating;
+    char* rating_string;
     short score;
     long playcount;
     long lastplayed;
Index: firmware/id3.c
===================================================================
--- firmware/id3.c	(revision 14620)
+++ firmware/id3.c	(working copy)
@@ -351,6 +351,54 @@
     return bufferpos;
 }
 
+/* parse numeric value from rating entry */
+static int parserating( struct mp3entry* entry, char* tag, int bufferpos )
+{
+char* value_str=NULL;
+unsigned char value=0;
+int desc_len = strlen(tag);
+
+    /* tag is a string with an e-mail address in it, rating is one byte after the (null terminated) e-mail*/
+    /* no@email is for mediamonkey ratings*/
+
+    value_str = tag + desc_len + 1;
+    value=value_str[0];
+
+    if (!strcmp(tag, "no@email"))
+       {
+       if (value >= 255)
+          entry->rating=10;
+       else if (value >= 230)
+          entry->rating=9;
+       else if (value >= 204)
+          entry->rating=8;
+       else if (value >= 178)
+          entry->rating=7;
+       else if (value >= 153)
+          entry->rating=6;
+       else if (value >= 128)
+          entry->rating=5;
+       else if (value >= 102)
+          entry->rating=4;
+       else if (value >= 76)
+          entry->rating=3;
+       else if (value >= 51)
+          entry->rating=2;
+       else if (value >= 26)
+          entry->rating=1;
+       else
+          entry->rating=0;
+
+       return bufferpos+5; /* POPM length after e-mail should this be +5? ie bytes after e-mail?*/
+       }
+    else
+       {
+       entry->rating=((value*11)/256); /* rough calculation for other rating schemes */
+       return bufferpos+5; /* POPM length after e-mail should this also be +5?*/
+       }
+    
+}
+
 /* parse numeric value from string */
 static int parsediscnum( struct mp3entry* entry, char* tag, int bufferpos )
 {
@@ -496,6 +544,7 @@
     { "COMM", 4, offsetof(struct mp3entry, comment), NULL, false }, 
     { "TCON", 4, offsetof(struct mp3entry, genre_string), &parsegenre, false },
     { "TCO",  3, offsetof(struct mp3entry, genre_string), &parsegenre, false },
+    { "POPM", 4, offsetof(struct mp3entry, rating), &parserating, true },
 #if CONFIG_CODEC == SWCODEC
     { "TXXX", 4, 0, &parseuser, false },
     { "RVA2", 4, 0, &parserva2, true },