Introduce RtpStreamReceiver and RtpStreamReceiverControllerInterface.

webrtc/video/video_receive_stream_unittest.cc

 /*
  *  Copyright 2017 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.
  */
 
 #include <vector>
 
 #include "webrtc/test/gtest.h"
 #include "webrtc/test/gmock.h"
 
 #include "webrtc/api/video_codecs/video_decoder.h"
 #include "webrtc/base/criticalsection.h"
 #include "webrtc/base/event.h"
+#include "webrtc/call/rtp_stream_receiver_controller.h"
 #include "webrtc/media/base/fakevideorenderer.h"
 #include "webrtc/modules/pacing/packet_router.h"
 #include "webrtc/modules/rtp_rtcp/source/rtp_packet_to_send.h"
 #include "webrtc/modules/utility/include/process_thread.h"
 #include "webrtc/video/call_stats.h"
 #include "webrtc/video/video_receive_stream.h"
 #include "webrtc/system_wrappers/include/clock.h"
 #include "webrtc/test/field_trial.h"
 
+namespace webrtc {
+namespace {
+
 using testing::_;
 using testing::Invoke;
 
 constexpr int kDefaultTimeOutMs = 50;
 
-namespace webrtc {
-
-namespace {
-
 const char kNewJitterBufferFieldTrialEnabled[] =
     "WebRTC-NewVideoJitterBuffer/Enabled/";
 
 class MockTransport : public Transport {
  public:
   MOCK_METHOD3(SendRtp,
                bool(const uint8_t* packet,
                     size_t length,
                     const PacketOptions& options));
   MOCK_METHOD2(SendRtcp, bool(const uint8_t* packet, size_t length));
@@ skipping 37 matching lines @@
         {"sprop-parameter-sets", "Z0IACpZTBYmI,aMljiA=="});
     h264_decoder.decoder = &mock_h264_video_decoder_;
     config_.decoders.push_back(h264_decoder);
     VideoReceiveStream::Decoder null_decoder;
     null_decoder.payload_type = 98;
     null_decoder.payload_name = "null";
     null_decoder.decoder = &mock_null_video_decoder_;
     config_.decoders.push_back(null_decoder);
 
     video_receive_stream_.reset(new webrtc::internal::VideoReceiveStream(
-        kDefaultNumCpuCores,
+        &rtp_stream_receiver_controller_, kDefaultNumCpuCores,
         &packet_router_, config_.Copy(), process_thread_.get(), &call_stats_));
   }
 
  protected:
   webrtc::test::ScopedFieldTrials override_field_trials_;
   VideoReceiveStream::Config config_;
   CallStats call_stats_;
   MockVideoDecoder mock_h264_video_decoder_;
   MockVideoDecoder mock_null_video_decoder_;
   cricket::FakeVideoRenderer fake_renderer_;
   MockTransport mock_transport_;
   PacketRouter packet_router_;
   std::unique_ptr<ProcessThread> process_thread_;
+  RtpStreamReceiverController rtp_stream_receiver_controller_;
   std::unique_ptr<webrtc::internal::VideoReceiveStream> video_receive_stream_;
 };
 
 TEST_F(VideoReceiveStreamTest, CreateFrameFromH264FmtpSpropAndIdr) {
   constexpr uint8_t idr_nalu[] = {0x05, 0xFF, 0xFF, 0xFF};
   RtpPacketToSend rtppacket(nullptr);
   uint8_t* payload = rtppacket.AllocatePayload(sizeof(idr_nalu));
   memcpy(payload, idr_nalu, sizeof(idr_nalu));
   rtppacket.SetMarker(true);
   rtppacket.SetSsrc(1111);
   rtppacket.SetPayloadType(99);
   rtppacket.SetSequenceNumber(1);
   rtppacket.SetTimestamp(0);
   rtc::Event init_decode_event_(false, false);
   EXPECT_CALL(mock_h264_video_decoder_, InitDecode(_, _))
       .WillOnce(Invoke([&init_decode_event_](const VideoCodec* config,
                                              int32_t number_of_cores) {
         init_decode_event_.Set();
         return 0;
       }));
   EXPECT_CALL(mock_h264_video_decoder_, RegisterDecodeCompleteCallback(_));
   video_receive_stream_->Start();
   EXPECT_CALL(mock_h264_video_decoder_, Decode(_, false, _, _, _));
   RtpPacketReceived parsed_packet;
   ASSERT_TRUE(parsed_packet.Parse(rtppacket.data(), rtppacket.size()));
-  video_receive_stream_->OnRtpPacket(parsed_packet);
+  rtp_stream_receiver_controller_.OnRtpPacket(parsed_packet);
   EXPECT_CALL(mock_h264_video_decoder_, Release());
   // Make sure the decoder thread had a chance to run.
   init_decode_event_.Wait(kDefaultTimeOutMs);
 }
+
 }  // namespace webrtc