Add QP stats for sent video streams to StatsReport.

talk/media/webrtc/webrtcvideoengine2_unittest.cc

 /*
  * libjingle
  * Copyright 2004 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 2454 matching lines @@
   stats.substreams[11].height = 90;
   stream->SetStats(stats);
 
   cricket::VideoMediaInfo info;
   ASSERT_TRUE(channel_->GetStats(&info));
   ASSERT_EQ(1u, info.senders.size());
   EXPECT_EQ(123, info.senders[0].send_frame_width);
   EXPECT_EQ(90, info.senders[0].send_frame_height);
 }
 
+TEST_F(WebRtcVideoChannel2Test, GetStatsReportsQpForUpperResolution) {
+  FakeVideoSendStream* stream = AddSendStream();
+  webrtc::VideoSendStream::Stats stats;
+  stats.substreams[17].width = 320;
+  stats.substreams[17].height = 180;
+  stats.substreams[17].qp = 20;
+  stats.substreams[42].width = 1280;
+  stats.substreams[42].height = 720;
+  stats.substreams[42].qp = 21;
+  stats.substreams[11].width = 640;
+  stats.substreams[11].height = 360;
+  stats.substreams[11].qp = 22;
+  stream->SetStats(stats);
+
+  cricket::VideoMediaInfo info;
+  ASSERT_TRUE(channel_->GetStats(&info));
+  ASSERT_EQ(1u, info.senders.size());
+  EXPECT_EQ(21, info.senders[0].qp);
+}
+
 TEST_F(WebRtcVideoChannel2Test, GetStatsTracksAdaptationStats) {
   AddSendStream(cricket::CreateSimStreamParams("cname", MAKE_VECTOR(kSsrcs3)));
 
   // Capture format VGA.
   cricket::FakeVideoCapturer video_capturer_vga;
   const std::vector<cricket::VideoFormat>* formats =
       video_capturer_vga.GetSupportedFormats();
   cricket::VideoFormat capture_format_vga = (*formats)[1];
   EXPECT_EQ(cricket::CS_RUNNING, video_capturer_vga.Start(capture_format_vga));
   EXPECT_TRUE(channel_->SetCapturer(kSsrcs3[0], &video_capturer_vga));
@@ skipping 817 matching lines @@
 // Ensures that the correct settings are applied to the codec when two temporal
 // layer screencasting is enabled, and that the correct simulcast settings are
 // reapplied when disabling screencasting.
 TEST_F(WebRtcVideoChannel2SimulcastTest,
        DISABLED_TwoTemporalLayerScreencastSettings) {
   // TODO(pbos): Implement.
   FAIL() << "Not implemented.";
 }
 
 }  // namespace cricket