options: hide encoding AO/VO in help output

These can't be used manually. Encoding is enabled with -o instead, and
the encoding AO/VO is selected using internal mechanisms.

2 files changed, 6 insertions, 2 deletions

diff --git a/core/m_option.c b/core/m_option.c
index 3a14564830..4ee8ba97ad 100644
--- a/core/m_option.c
+++ b/core/m_option.c
@@ -2283,8 +2283,10 @@ static int parse_obj_settings_list(const m_option_t *opt, struct bstr name,
             struct m_obj_desc desc;
             if (!ol->get_desc(&desc, n))
                 break;
-            mp_msg(MSGT_CFGPARSER, MSGL_INFO, "  %-15s: %s\n",
-                   desc.name, desc.description);
+            if (!desc.hidden) {
+                mp_msg(MSGT_CFGPARSER, MSGL_INFO, "  %-15s: %s\n",
+                       desc.name, desc.description);
+            }
         }
         mp_msg(MSGT_CFGPARSER, MSGL_INFO, "\n");
         return M_OPT_EXIT - 1;
diff --git a/core/m_option.h b/core/m_option.h
index 7fd1ffd04c..73f3fabee8 100644
--- a/core/m_option.h
+++ b/core/m_option.h
@@ -110,6 +110,8 @@ struct m_obj_desc {
     // This member is usually set my m_obj_list_find() only.
     // Only works if options is not NULL.
     const char *init_options;
+    // Don't list entries with "help"
+    bool hidden;
 };
 
 // Extra definition needed for \ref m_option_type_obj_settings_list options.