libhb: fix another case of spurious "missing start code" messages

I have a poorly mastered BD that does not pad the adaptation field
of the PCR PID properly.  Since these packets are only used to extract
the PCR, we can drop them early before the code that would generate
these error messages.


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5862 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 11 insertions, 0 deletions

diff --git a/libhb/stream.c b/libhb/stream.c
index 6541e249a..8a2e08dab 100644
--- a/libhb/stream.c
+++ b/libhb/stream.c
@@ -4908,6 +4908,17 @@ hb_buffer_t * hb_ts_decode_pkt( hb_stream_t *stream, const uint8_t * pkt )
         }
     }
 
+    if ( ts_stream_kind( stream, curstream ) == P )
+    {
+        // This is a stream that only contains PCRs.  No need to process
+        // the remainder of the packet.
+        //
+        // I ran across a poorly mastered BD that does not properly pad
+        // the adaptation field and causes parsing errors below if we
+        // do not exit early here.
+        return NULL;
+    }
+
     /* If we get here the packet is valid - process its data */