From b226ab46d6de31746665997fe79c165521e793af Mon Sep 17 00:00:00 2001
From: Klaus Schmidinger <vdr@tvdr.de>
Date: Sat, 11 Jun 2011 11:28:13 +0200
Subject: Fixed detecting frames in case the Picture Start Code or Access Unit
 Delimiter extends over TS packet boundaries

---
 remux.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'remux.c')

diff --git a/remux.c b/remux.c
index f7ef87a9..a62c36cd 100644
--- a/remux.c
+++ b/remux.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: remux.c 2.53 2011/03/20 10:21:14 kls Exp $
+ * $Id: remux.c 2.54 2011/06/11 11:20:06 kls Exp $
  */
 
 #include "remux.h"
@@ -906,9 +906,20 @@ int cFrameDetector::Analyze(const uchar *Data, int Length)
                     if (DebugFrames && !synced)
                        dbgframes("/");
                     }
+                 int PacketsForFrameDetector = MIN_TS_PACKETS_FOR_FRAME_DETECTOR;
                  for (int i = PayloadOffset; scanning && i < TS_SIZE; i++) {
                      scanner <<= 8;
                      scanner |= Data[i];
+                     if (i == TS_SIZE - 1) { // it was the last byte in this TS packet
+                        if (SeenPayloadStart && --PacketsForFrameDetector > 0) {
+                           Data += TS_SIZE;
+                           Length -= TS_SIZE;
+                           Processed += TS_SIZE;
+                           if (Length < TS_SIZE)
+                              return Processed;
+                           i = TsPayloadOffset(Data) - 1; // one before the first payload byte of the next TS packet
+                           }
+                        }
                      switch (type) {
                        case 0x01: // MPEG 1 video
                        case 0x02: // MPEG 2 video
-- 
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