From 7084e800bebdb2a9c1420763a5d1b17d75054bfc Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Wed, 2 Jul 2014 19:01:47 +0200
Subject: cache: clear DVD timestamps

When resizing the cache, the buffer for the DVD timestamps is
initialized with 0. This causes the player to always return playback
position 0 with any file format (not just DVD), and also makes all
relative seeks relative to position 0. Fix this by clearing the
timestamps explicitly.

Closes #899.

CC: @mpv-player/stable
---
 stream/cache.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/stream/cache.c b/stream/cache.c
index 9e04514993..db050734f9 100644
--- a/stream/cache.c
+++ b/stream/cache.c
@@ -361,6 +361,9 @@ static int resize_cache(struct priv *s, int64_t size)
     if (s->seek_limit > s->buffer_size - FILL_LIMIT)
         s->seek_limit = s->buffer_size - FILL_LIMIT;
 
+    for (size_t n = 0; n < s->buffer_size / BYTE_META_CHUNK_SIZE + 2; n++)
+        s->bm[n] = (struct byte_meta){.stream_pts = MP_NOPTS_VALUE};
+
     return STREAM_OK;
 }
 
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