Fix spelling of "unknown"

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

modules/access/mms/mmsh.c

@@ -656,7 +656,7 @@ static int Describe( access_t  *p_access, char **ppsz_location )
                 }
                 else
                 {
-                    msg_Warn( p_access, "unknow stream types (%s)", p );
+                    msg_Warn( p_access, "unknown stream types (%s)", p );
                     p_sys->b_broadcast = false;
                 }
             }

modules/demux/au.c

@@ -240,7 +240,7 @@ static int Open( vlc_object_t *p_this )
             break;
 
         default:
-            msg_Warn( p_demux, "unknow encoding=0x%x", GetDWBE( &hdr[8] ) );
+            msg_Warn( p_demux, "unknown encoding=0x%x", GetDWBE( &hdr[8] ) );
             p_sys->fmt.audio.i_bitspersample = 0;
             p_sys->fmt.audio.i_blockalign    = 0;
             i_cat                    = AU_CAT_UNKNOWN;

modules/demux/avi/libavi.c

@@ -652,7 +652,7 @@ static int AVI_ChunkRead_indx( stream_t *s, avi_chunk_t *p_chk )
     }
     else
     {
-        msg_Warn( (vlc_object_t*)s, "unknow type/subtype index" );
+        msg_Warn( (vlc_object_t*)s, "unknown type/subtype index" );
     }
 
 #ifdef AVI_DEBUG

modules/demux/mp4/libmp4.h

@@ -1483,7 +1483,7 @@ typedef union MP4_Box_data_s
     MP4_Box_data_binary_t *p_binary;
     MP4_Box_data_data_t *p_data;
 
-    void                *p_payload; /* for unknow type */
+    void                *p_payload; /* for unknown type */
 } MP4_Box_data_t;
 
 #define BOXDATA(type) type->data.type

modules/demux/real.c

@@ -1314,7 +1314,7 @@ static int HeaderRead( demux_t *p_demux )
             i_ret = HeaderDATA( p_demux, i_size );
             break;
         default:
-            /* unknow header */
+            /* unknown header */
             msg_Dbg( p_demux, "unknown chunk" );
             i_ret = VLC_SUCCESS;
             break;

modules/stream_filter/aribcam.c

@@ -108,7 +108,7 @@ static const char * GetErrorMessage( const int i_error,
             return p_errors_messages[i].psz_error;
         i++;
     }
-    return "unkown error";
+    return "unknown error";
 }
 
 static size_t RemainRead( stream_t *p_stream, uint8_t *p_data, size_t i_toread )