Add content type information to encoded images and corresponding rtp extension header

webrtc/media/base/videobroadcaster_unittest.cc

 /*
  *  Copyright 2016 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 28 matching lines @@
   broadcaster.AddOrUpdateSink(&sink1, rtc::VideoSinkWants());
   broadcaster.AddOrUpdateSink(&sink2, rtc::VideoSinkWants());
   static int kWidth = 100;
   static int kHeight = 50;
 
   rtc::scoped_refptr<webrtc::I420Buffer> buffer(
       webrtc::I420Buffer::Create(kWidth, kHeight));
   // Initialize, to avoid warnings on use of initialized values.
   webrtc::I420Buffer::SetBlack(buffer);
 
-  webrtc::VideoFrame frame(buffer, webrtc::kVideoRotation_0, 0);
+  webrtc::VideoFrame frame(buffer, webrtc::kVideoRotation_0,
+                           webrtc::kVideoContent_Default, 0);
 
   broadcaster.OnFrame(frame);
   EXPECT_EQ(1, sink1.num_rendered_frames());
   EXPECT_EQ(1, sink2.num_rendered_frames());
 
   broadcaster.RemoveSink(&sink1);
   broadcaster.OnFrame(frame);
   EXPECT_EQ(1, sink1.num_rendered_frames());
   EXPECT_EQ(2, sink2.num_rendered_frames());
 
@@ skipping 80 matching lines @@
   VideoSinkWants wants2;
   wants2.black_frames = false;
   broadcaster.AddOrUpdateSink(&sink2, wants2);
 
   rtc::scoped_refptr<webrtc::I420Buffer> buffer(
       webrtc::I420Buffer::Create(100, 200));
   // Makes it not all black.
   buffer->InitializeData();
 
   webrtc::VideoFrame frame1(buffer, webrtc::kVideoRotation_0,
+                            webrtc::kVideoContent_Default,
                             10 /* timestamp_us */);
   broadcaster.OnFrame(frame1);
   EXPECT_TRUE(sink1.black_frame());
   EXPECT_EQ(10, sink1.timestamp_us());
   EXPECT_FALSE(sink2.black_frame());
   EXPECT_EQ(10, sink2.timestamp_us());
 
   // Switch the sink wants.
   wants1.black_frames = false;
   broadcaster.AddOrUpdateSink(&sink1, wants1);
   wants2.black_frames = true;
   broadcaster.AddOrUpdateSink(&sink2, wants2);
 
   webrtc::VideoFrame frame2(buffer, webrtc::kVideoRotation_0,
+                            webrtc::kVideoContent_Default,
                             30 /* timestamp_us */);
   broadcaster.OnFrame(frame2);
   EXPECT_FALSE(sink1.black_frame());
   EXPECT_EQ(30, sink1.timestamp_us());
   EXPECT_TRUE(sink2.black_frame());
   EXPECT_EQ(30, sink2.timestamp_us());
 }