1) cdtext objects are no longer associated with a track but with the disc.

2) - cdio_get_cdtext no longer takes track as an argument
- cdtext_get, cdtext_get_const, cdtext_set require track argument
3) Language, Genre, Genre Code and Encoding Fields are now properly parsed and stored in the cdtext object
4) Added public function cdio_get_cdtext_raw to extract the binary CD-Text
5) Added CDTEXTFILE keyword logic in cue sheet parser. Parses binary/raw CD-Text files
6) Added cdtext_genre2str to convert genre code
7) altered the example programs, test drivers, cdda-player and cd-info to work with these changes
8) Added test case
9) A few smaller changes
A disc either holds CD-Text for all the tracks or does not hold any. Therefore a CD-Text object for the whole disc seems more natural to me. It also enables us to store global fields, like genre, encoding, language.

Patch was tested on GNU/Linux 32 bit running Gentoo.

lib/driver/image_common.c

@@ -63,14 +63,13 @@ _free_image (void *p_user_data)
     track_info_t *p_tocent = &(p_env->tocent[i_track]);
     free_if_notnull(p_tocent->filename);
     free_if_notnull(p_tocent->isrc);
-    cdtext_destroy(&(p_tocent->cdtext));
     if (p_tocent->data_source) cdio_stdio_destroy(p_tocent->data_source);
   }
 
   free_if_notnull(p_env->psz_mcn);
   free_if_notnull(p_env->psz_cue_name);
   free_if_notnull(p_env->psz_access_mode);
-  cdtext_destroy(&(p_env->gen.cdtext));
+  cdtext_destroy(p_env->gen.cdtext);
   cdio_generic_stdio_free(p_env);
   free(p_env);
 }
@@ -95,6 +94,20 @@ _get_arg_image (void *user_data, const char key[])
   return NULL;
 }
 
+/*!
+  Return CD-Text object
+ */
+cdtext_t *
+_get_cdtext_image (void *user_data)
+{
+  generic_img_private_t *p_env = user_data;
+
+  if(!p_env)
+    return NULL;
+
+  return p_env->cdtext;
+}
+
 /*! 
   Get disc type associated with cd_obj.
 */