mp4: correct support for name atom

Used for track title by iTunes/QT

modules/demux/mp4/libmp4.c

@@ -2440,6 +2440,29 @@ static int MP4_ReadBox_drms( stream_t *p_stream, MP4_Box_t *p_box )
     MP4_READBOX_EXIT( 1 );
 }
 
+static int MP4_ReadBox_name( stream_t *p_stream, MP4_Box_t *p_box )
+{
+    MP4_READBOX_ENTER( MP4_Box_data_name_t );
+
+    p_box->data.p_name->psz_text = malloc( p_box->i_size + 1 - 8 ); /* +\0, -name, -size */
+    if( p_box->data.p_name->psz_text == NULL )
+        MP4_READBOX_EXIT( 0 );
+
+    memcpy( p_box->data.p_name->psz_text, p_peek, p_box->i_size - 8 );
+    p_box->data.p_name->psz_text[p_box->i_size - 8] = '\0';
+
+#ifdef MP4_VERBOSE
+        msg_Dbg( p_stream, "read box: \"name\" text=`%s'",
+                 p_box->data.p_name->psz_text );
+#endif
+    MP4_READBOX_EXIT( 1 );
+}
+
+static void MP4_FreeBox_name( MP4_Box_t *p_box )
+{
+    FREENULL( p_box->data.p_name->psz_text );
+}
+
 static int MP4_ReadBox_0xa9xxx( stream_t *p_stream, MP4_Box_t *p_box )
 {
     uint16_t i16;
@@ -2895,7 +2918,6 @@ static const struct
     { FOURCC_user,    MP4_ReadBox_drms,         MP4_FreeBox_Common },
     { FOURCC_key,     MP4_ReadBox_drms,         MP4_FreeBox_Common },
     { FOURCC_iviv,    MP4_ReadBox_drms,         MP4_FreeBox_Common },
-    { FOURCC_name,    MP4_ReadBox_drms,         MP4_FreeBox_Common },
     { FOURCC_priv,    MP4_ReadBox_drms,         MP4_FreeBox_Common },
     { FOURCC_frma,    MP4_ReadBox_frma,         MP4_FreeBox_Common },
     { FOURCC_skcr,    MP4_ReadBox_skcr,         MP4_FreeBox_Common },
@@ -2939,6 +2961,7 @@ static const struct
 
     /* iTunes/Quicktime meta info */
     { FOURCC_meta,    MP4_ReadBox_meta,         MP4_FreeBox_Common },
+    { FOURCC_name,    MP4_ReadBox_name,         MP4_FreeBox_name },
 
     /* found in smoothstreaming */
     { FOURCC_traf,    MP4_ReadBoxContainer,     MP4_FreeBox_Common },

modules/demux/mp4/libmp4.h

@@ -883,6 +883,12 @@ typedef struct
 
 } MP4_Box_data_0xa9xxx_t;
 
+typedef struct
+{
+    char *psz_text;
+
+} MP4_Box_data_name_t;
+
 typedef struct
 {
     uint32_t i_entry_count;
@@ -1042,6 +1048,7 @@ typedef union MP4_Box_data_s
     MP4_Box_data_0xa9xxx_t *p_0xa9xxx;
     MP4_Box_data_chpl_t *p_chpl;
     MP4_Box_data_tref_generic_t *p_tref_generic;
+    MP4_Box_data_name_t *p_name;
 
     void                *p_data; /* for unknow type */
 } MP4_Box_data_t;