Mpeg2 TS - Fail when no valid timestamp in the ADTS parser.

media/formats/mp2t/es_parser_test_helper.cc

Index: media/formats/mp2t/es_parser_test_helper.cc
diff --git a/media/formats/mp2t/es_parser_test_helper.cc b/media/formats/mp2t/es_parser_test_helper.cc
new file mode 100644
index 0000000000000000000000000000000000000000..9896e5e78e8f22b7ad4b0c1cf44a3ffde0b4c172
--- /dev/null
+++ b/media/formats/mp2t/es_parser_test_helper.cc
@@ -0,0 +1,59 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "media/formats/mp2t/es_parser_test_helper.h"
+
+#include "base/logging.h"
+#include "media/base/buffers.h"
+#include "media/formats/mp2t/es_parser.h"
+
+namespace media {
+namespace mp2t {
+
+Packet::Packet()
+    : offset(0u),
+      size(0u),
+      pts(kNoTimestamp()) {
+}
+
+void ComputePacketSize(std::vector<Packet>* packets, size_t stream_size) {
+  DCHECK(packets);
+  if (packets->size() == 0u)
+    return;
+
+  Packet* cur = &(*packets)[0];
+  for (size_t k = 0; k < packets->size() - 1; k++) {
+    Packet* next = &(*packets)[k + 1];
+    DCHECK_GE(next->offset, cur->offset);
+    cur->size = next->offset - cur->offset;
+    cur = next;
+  }
+  DCHECK_GE(stream_size, cur->offset);
+  cur->size = stream_size - cur->offset;
+}
+
+bool ProcessPesPackets(
+    EsParser* es_parser,
+    const std::vector<uint8>& stream,
+    const std::vector<Packet>& pes_packets,
+    bool force_timing) {
+  DCHECK(es_parser);
+  for (size_t k = 0; k < pes_packets.size(); k++) {
+    size_t cur_pes_offset = pes_packets[k].offset;
+    size_t cur_pes_size = pes_packets[k].size;
+
+    base::TimeDelta pts = kNoTimestamp();
+    base::TimeDelta dts = kNoTimestamp();
+    if (pes_packets[k].pts >= base::TimeDelta() || force_timing)
+      pts = pes_packets[k].pts;
+
+    if (!es_parser->Parse(&stream[cur_pes_offset], cur_pes_size, pts, dts))
+      return false;
+  }
+  es_parser->Flush();
+  return true;
+}
+
+}  // namespace mp2t
+}  // namespace media