Replace invaled timestamp flag "-1" with AV_NOPTS

-1 is not a good value as a flag for invalid timestamps.
There are cases where small negative timestamps are useful.
So this eliminates a potential ambiguity.


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6001 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 3 insertions, 3 deletions

diff --git a/libhb/rendersub.c b/libhb/rendersub.c
index f42bdf8eb..7d45e315c 100644
--- a/libhb/rendersub.c
+++ b/libhb/rendersub.c
@@ -258,8 +258,8 @@ static void ApplyVOBSubs( hb_filter_private_t * pv, hb_buffer_t * buf )
         else
             next = NULL;
 
-        if ((sub->s.stop != -1 && sub->s.stop <= buf->s.start) ||
-            (next != NULL && sub->s.stop == -1 && next->s.start <= buf->s.start))
+        if ((sub->s.stop != AV_NOPTS_VALUE && sub->s.stop <= buf->s.start) ||
+            (next != NULL && sub->s.stop == AV_NOPTS_VALUE && next->s.start <= buf->s.start))
         {
             // Subtitle stop is in the past, delete it
             hb_list_rem( pv->sub_list, sub );
@@ -548,7 +548,7 @@ static int ssa_work( hb_filter_object_t * filter,
     {
         // Parse MKV-SSA packet
         // SSA subtitles always have an explicit stop time, so we
-        // do not need to do special processing for stop == -1
+        // do not need to do special processing for stop == AV_NOPTS_VALUE
         ass_process_chunk( pv->ssaTrack, (char*)sub->data, sub->size,
                            sub->s.start / 90,
                            (sub->s.stop - sub->s.start) / 90 );