From c9a5be1ab23774022833a373334b0d643e22fd24 Mon Sep 17 00:00:00 2001
From: Moritz Bunkus <moritz@bunkus.org>
Date: Sun, 9 Nov 2003 10:45:40 +0000
Subject: [PATCH] Added support for --sync for VobSub tracks.

---
 ChangeLog               |  9 +++++++++
 src/output/p_vobsub.cpp | 12 ++++++++++--
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index fe27816f1..4f6f2ab2d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2003-11-09  Moritz Bunkus  <moritz@bunkus.org>
+
+	* mkvmerge: Added support for --sync for VobSub tracks.
+
+	* mkvtoolnix: Re-worked the configure script. Removed all the lib
+	specific --with-...-include and --with-...-lib options. The
+	--with-extra-includes and --with-extra-libs options can be used
+	instead.
+
 2003-11-08  Moritz Bunkus  <moritz@bunkus.org>
 
 	* mmg: When a file is being added then some information from it
diff --git a/src/output/p_vobsub.cpp b/src/output/p_vobsub.cpp
index 817b78c41..4fa931324 100644
--- a/src/output/p_vobsub.cpp
+++ b/src/output/p_vobsub.cpp
@@ -72,8 +72,10 @@ void vobsub_packetizer_c::set_headers() {
   track_entry->EnableLacing(false);
 }
 
-#define TIMECODE timecode / 60 / 60 / 1000, (timecode / 60 / 1000) % 60, \
-                 (timecode / 1000) % 60, timecode % 1000
+#define TIMECODE (timecode - ti->async.displacement) / 60 / 60 / 1000, \
+                 ((timecode - ti->async.displacement) / 60 / 1000) % 60, \
+                 ((timecode - ti->async.displacement) / 1000) % 60, \
+                 (timecode - ti->async.displacement) % 1000
 #define FMT_TIMECODE "%02lld:%02lld:%02lld.%03lld"
 
 int vobsub_packetizer_c::extract_duration(unsigned char *data, int buf_size,
@@ -133,6 +135,7 @@ int vobsub_packetizer_c::deliver_packet(unsigned char *buf, int size,
            FMT_TIMECODE ").\n", TIMECODE);
     duration = default_duration;
   }
+  timecode = (int64_t)((float)timecode * ti->async.linear);
   add_packet(buf, size, timecode, duration, true);
   safefree(buf);
 
@@ -153,6 +156,10 @@ int vobsub_packetizer_c::process(unsigned char *srcbuf, int size,
 
   packet_num++;
 
+  timecode += ti->async.displacement;
+  if (timecode < 0)
+    return EMOREDATA;
+
   if (extract_from_mpeg) {
     mm_mem_io_c in(srcbuf, size);
 
@@ -302,6 +309,7 @@ int vobsub_packetizer_c::process(unsigned char *srcbuf, int size,
   }
 
   spu_size += size;
+  timecode = (int64_t)((float)timecode * ti->async.linear);
   add_packet(srcbuf, size, timecode, duration, true);
 
   return EMOREDATA;