From a98aad61f854d9a216675dc54096aa39767c4a35 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Tue, 16 Jul 2013 23:14:55 +0200
Subject: [PATCH] core: move video refresh function to mplayer.c

---
 core/command.c |  7 ++-----
 core/mp_core.h |  1 +
 core/mplayer.c | 10 ++++++++++
 3 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/core/command.c b/core/command.c
index cba9ef5a9a..af5e24d494 100644
--- a/core/command.c
+++ b/core/command.c
@@ -1909,7 +1909,6 @@ static void change_video_filters(MPContext *mpctx, const char *cmd,
     struct m_obj_settings *old_vf_settings = NULL;
     bool success = false;
     bool need_refresh = false;
-    double refresh_pts = mpctx->last_vo_pts;
 
     // The option parser is used to modify the filter list itself.
     char optname[20];
@@ -1931,10 +1930,8 @@ static void change_video_filters(MPContext *mpctx, const char *cmd,
     }
     m_option_free(type, &old_vf_settings);
 
-    // Try to refresh the video by doing a precise seek to the currently
-    // displayed frame.
-    if (need_refresh && opts->pause)
-        queue_seek(mpctx, MPSEEK_ABSOLUTE, refresh_pts, 1);
+    if (need_refresh)
+        mp_force_video_refresh(mpctx);
 }
 
 void run_command(MPContext *mpctx, mp_cmd_t *cmd)
diff --git a/core/mp_core.h b/core/mp_core.h
index 6bd51cb85c..f7e6786b60 100644
--- a/core/mp_core.h
+++ b/core/mp_core.h
@@ -321,6 +321,7 @@ struct playlist_entry *mp_next_file(struct MPContext *mpctx, int direction);
 int mp_get_cache_percent(struct MPContext *mpctx);
 void mp_write_watch_later_conf(struct MPContext *mpctx);
 void mp_set_playlist_entry(struct MPContext *mpctx, struct playlist_entry *e);
+void mp_force_video_refresh(struct MPContext *mpctx);
 
 void mp_print_version(int always);
 
diff --git a/core/mplayer.c b/core/mplayer.c
index f7a0b701dc..363d89cc53 100644
--- a/core/mplayer.c
+++ b/core/mplayer.c
@@ -2379,6 +2379,16 @@ no_video:
     return 0;
 }
 
+// Try to refresh the video by doing a precise seek to the currently displayed
+// frame. This can go wrong in all sorts of ways, so use sparingly.
+void mp_force_video_refresh(struct MPContext *mpctx)
+{
+    struct MPOpts *opts = &mpctx->opts;
+
+    if (opts->pause && mpctx->last_vo_pts != MP_NOPTS_VALUE)
+        queue_seek(mpctx, MPSEEK_ABSOLUTE, mpctx->last_vo_pts, 1);
+}
+
 static void add_frame_pts(struct MPContext *mpctx, double pts)
 {
     if (pts == MP_NOPTS_VALUE || mpctx->hrseek_framedrop) {