m_option: handle audio/filter filters with old option parsing

These use the _oldargs_ hack, which failed in combination with playback
resume. Make it work.

It would be better to port all filters to new option parsing, but that's
obviously too much work, and most filters will probably be deleted and
replaced by libavfilter in the long run.

1 files changed, 9 insertions, 3 deletions

diff --git a/mpvcore/m_option.c b/mpvcore/m_option.c
index 948e246956..1a237c7f5e 100644
--- a/mpvcore/m_option.c
+++ b/mpvcore/m_option.c
@@ -2475,9 +2475,15 @@ static char *print_obj_settings_list(const m_option_t *opt, const void *val)
             for (int i = 0; entry->attribs[i * 2 + 0]; i++) {
                 if (i > 0)
                     res = talloc_strdup_append(res, ":");
-                append_param(&res, entry->attribs[i * 2 + 0]);
-                res = talloc_strdup_append(res, "=");
-                append_param(&res, entry->attribs[i * 2 + 1]);
+                if (strcmp(entry->attribs[i * 2 + 0], "_oldargs_") == 0) {
+                    // Compatibility crap; write just the arg without escaping,
+                    // and hope it won't crash and burn.
+                    res = talloc_strdup_append(res, entry->attribs[i * 2 + 1]);
+                } else {
+                    append_param(&res, entry->attribs[i * 2 + 0]);
+                    res = talloc_strdup_append(res, "=");
+                    append_param(&res, entry->attribs[i * 2 + 1]);
+                }
             }
         }
     }