5 files changed, 14 insertions, 14 deletions

diff --git a/apps/metadata.c b/apps/metadata.c
index f2d7ed1d5e..03ecf00186 100644
--- a/apps/metadata.c
+++ b/apps/metadata.c
@@ -29,7 +29,7 @@
 #include "debug.h"
 
 /* Simple file type probing by looking filename extension. */
-int probe_file_format(const char *filename)
+unsigned int probe_file_format(const char *filename)
 {
     char *suffix;
     
@@ -60,7 +60,6 @@ int probe_file_format(const char *filename)
         return AFMT_WAVPACK;
         
     return AFMT_UNKNOWN;
-        
 }
 
 unsigned short a52_bitrates[]={32,40,48,56,64,80,96,
diff --git a/apps/metadata.h b/apps/metadata.h
index 79ca2a21a9..f790146041 100644
--- a/apps/metadata.h
+++ b/apps/metadata.h
@@ -22,7 +22,7 @@
 
 #include "playback.h"
 
-int probe_file_format(const char *filename);
+unsigned int probe_file_format(const char *filename);
 bool get_metadata(struct track_info* track, int fd, const char* trackname,
                   bool v1first);
 
diff --git a/apps/playback.c b/apps/playback.c
index c106644d9f..a39761712c 100644
--- a/apps/playback.c
+++ b/apps/playback.c
@@ -833,7 +833,7 @@ bool loadcodec(const char *trackname, bool start_play)
 {
     char msgbuf[80];
     off_t size;
-    int filetype;
+    unsigned int filetype;
     int fd;
     int i, rc;
     const char *codec_path;
diff --git a/firmware/export/id3.h b/firmware/export/id3.h
index d9b0432023..d407b7b7cf 100644
--- a/firmware/export/id3.h
+++ b/firmware/export/id3.h
@@ -26,10 +26,9 @@
 /* Audio file types. */
 /* NOTE: When adding new audio types, also add to codec_labels[] in id3.c */
 enum {
-    AFMT_UNKNOWN = 1,  /* Unknown file format */
+    AFMT_UNKNOWN = 0,  /* Unknown file format */
 
     AFMT_MPA_L1,       /* MPEG Audio layer 1 */
-
     AFMT_MPA_L2,       /* MPEG Audio layer 2 */
     AFMT_MPA_L3,       /* MPEG Audio layer 3 */
 
@@ -41,7 +40,6 @@ enum {
     AFMT_WAVPACK,      /* WavPack */
 
     /* New formats must be added to the end of this list */
-    AFMT_ENDMARKER     /* THIS MUST BE THE LAST VALUE */
 };
 
 struct mp3entry {
@@ -56,10 +54,10 @@ struct mp3entry {
     int tracknum;
     int version;
     int layer;
-    int codectype;
     int year;
     unsigned char id3version;
     unsigned char genre;
+    unsigned int codectype;
     unsigned int bitrate;
     unsigned int frequency;
     unsigned int id3v2len;
diff --git a/firmware/id3.c b/firmware/id3.c
index f2b30d6d5b..f2d1881cd8 100644
--- a/firmware/id3.c
+++ b/firmware/id3.c
@@ -80,17 +80,20 @@ static const char* const genres[] = {
 };
 
 static const char* const codec_labels[] = {
-  "ERR",  /* Invalid codec type */
   "???",  /* Unknown file format */
+
   "MP1",  /* MPEG Audio layer 1 */
   "MP2",  /* MPEG Audio layer 2 */
   "MP3",  /* MPEG Audio layer 3 */
+
+#if CONFIG_CODEC == SWCODEC
   "WAV",  /* Uncompressed PCM in a WAV file */
   "OGG",  /* Ogg Vorbis */
   "FLAC", /* FLAC */
   "MPC",  /* Musepack */
   "AC3",  /* A/52 (aka AC3) audio */
   "WV",   /* WavPack */
+#endif
 };
 
 char* id3_get_genre(const struct mp3entry* id3)
@@ -105,11 +108,11 @@ char* id3_get_genre(const struct mp3entry* id3)
 
 char* id3_get_codec(const struct mp3entry* id3)
 {
-  if ((id3->codectype >= 0) && (id3->codectype < AFMT_ENDMARKER)) {
-    return (char*)codec_labels[id3->codectype];
-  } else {
-    return NULL;
-  }
+    if (id3->codectype < sizeof(codec_labels)/sizeof(char*)) {
+        return (char*)codec_labels[id3->codectype];
+    } else {
+        return NULL;
+    }
 }
 
 /*