core: add --reset-on-next-file option

This option can be used to selectively reset settings when playing the
next file in the playlist (i.e. restore mplayer and mplayer2 behavior).

Might remove this option again should it turn out that nobody uses it.

1 files changed, 11 insertions, 0 deletions

diff --git a/core/mplayer.c b/core/mplayer.c
index 0a108cb514..7dbd4f59bb 100644
--- a/core/mplayer.c
+++ b/core/mplayer.c
@@ -3877,6 +3877,17 @@ static void play_current_file(struct MPContext *mpctx)
     load_per_file_options(mpctx->mconfig, mpctx->playlist->current->params,
                           mpctx->playlist->current->num_params);
 
+    if (opts->reset_options) {
+        for (int n = 0; opts->reset_options[n]; n++) {
+            const char *opt = opts->reset_options[n];
+            if (strcmp(opt, "all") == 0) {
+                m_config_mark_all_file_local(mpctx->mconfig);
+            } else {
+                m_config_mark_file_local(mpctx->mconfig, opt);
+            }
+        }
+    }
+
     // We must enable getch2 here to be able to interrupt network connection
     // or cache filling
     if (opts->consolecontrols && !opts->slave_mode) {