Don't detect a new frame if a previous packet is used in a previous frame.

webrtc/modules/video_coding/video_packet_buffer_unittest.cc

Index: webrtc/modules/video_coding/video_packet_buffer_unittest.cc
diff --git a/webrtc/modules/video_coding/video_packet_buffer_unittest.cc b/webrtc/modules/video_coding/video_packet_buffer_unittest.cc
index 1e2ef3ec2aca42965bd53b4f335c091b62f396ca..6cc496a9196889d95927babd3a33d02367295acd 100644
--- a/webrtc/modules/video_coding/video_packet_buffer_unittest.cc
+++ b/webrtc/modules/video_coding/video_packet_buffer_unittest.cc
@@ -460,5 +460,14 @@ TEST_F(TestPacketBuffer, DontLeakPayloadData) {
   EXPECT_FALSE(Insert(2 + kMaxSize, kKeyFrame, kFirst, kNotLast, 5, data4));
 }
 
+TEST_F(TestPacketBuffer, ContinuousSeqNumNoMarkerBit) {
+  Insert(2, kKeyFrame, kNotFirst, kNotLast);
+  Insert(1, kKeyFrame, kFirst, kLast);
+  frames_from_callback_.clear();
+  Insert(3, kKeyFrame, kNotFirst, kLast);

[stefan-webrtc, 2017/01/10 11:50:00]

Doesn't this mean you have received the marker bit (kLast)?

Doesn't seem aligned with the name of the test.

[philipel, 2017/01/10 12:03:36]

Renamed it to ContinuousSeqNumDoubleMarkerBit.

+
+  ASSERT_EQ(0UL, frames_from_callback_.size());

[stefan-webrtc, 2017/01/10 11:50:00]

EXPECT_EQ

[philipel, 2017/01/10 12:03:36]

Done.

+}
+
 }  // namespace video_coding
 }  // namespace webrtc