bd: fix discontinuity handling

Tag only one buffer with discontinuity flag, not multiple.
Flush pre-discontinuity buffers before signaling the discontinuity, not
after.
Make sure discontinuity flag is on the buffer with the PCR change
when possible.

1 files changed, 2 insertions, 1 deletions

diff --git a/libhb/bd.c b/libhb/bd.c
index 7da108c50..f34eaa1d9 100644
--- a/libhb/bd.c
+++ b/libhb/bd.c
@@ -702,9 +702,9 @@ hb_buffer_t * hb_bd_read( hb_bd_t * d )
     uint8_t discontinuity;
     int new_chap = 0;
 
-    discontinuity = 0;
     while ( 1 )
     {
+        discontinuity = 0;
         if ( d->next_chap != d->chapter )
         {
             new_chap = d->chapter = d->next_chap;
@@ -757,6 +757,7 @@ hb_buffer_t * hb_bd_read( hb_bd_t * d )
         out = hb_ts_decode_pkt( d->stream, buf+4, new_chap, discontinuity );
         if (out != NULL)
             return out;
+        new_chap = 0;
     }
     return NULL;
 }