From 1826e69af215175ff602e01e76998db3759fc3ab Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Sat, 23 May 2020 03:48:51 +0200
Subject: options: add option to control display-sync factor

Can be useful to force it to adapt to extreme speed changes, while a
higher limit would just use a fraction closer to the original video
speed.

Probably useful for testing only.
---
 options/options.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'options/options.c')

diff --git a/options/options.c b/options/options.c
index f32fec0cf9..08c9a7247f 100644
--- a/options/options.c
+++ b/options/options.c
@@ -692,6 +692,7 @@ static const m_option_t mp_opts[] = {
         M_RANGE(0, 1)},
     {"video-sync-adrop-size", OPT_DOUBLE(sync_audio_drop_size),
         M_RANGE(0, 1)},
+    {"video-sync-max-factor", OPT_INT(sync_max_factor), M_RANGE(1, 10)},
     {"hr-seek", OPT_CHOICE(hr_seek,
         {"no", -1}, {"absolute", 0}, {"yes", 1}, {"always", 1}, {"default", 2})},
     {"hr-seek-demuxer-offset", OPT_FLOAT(hr_seek_demuxer_offset)},
@@ -951,6 +952,7 @@ static const struct MPOpts mp_default_opts = {
     .sync_max_video_change = 1,
     .sync_max_audio_change = 0.125,
     .sync_audio_drop_size = 0.020,
+    .sync_max_factor = 5,
     .load_config = 1,
     .position_resume = 1,
     .autoload_files = 1,
-- 
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