Measure encoding time on encode callbacks.

webrtc/video/video_capture_input_unittest.cc

 /*
  *  Copyright (c) 2014 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 "webrtc/video/video_capture_input.h"
 
 #include <vector>
 
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "webrtc/base/event.h"
 #include "webrtc/base/scoped_ptr.h"
 #include "webrtc/modules/utility/include/mock/mock_process_thread.h"

[åsapersson, 2016/02/04 11:17:55]

remove?

[pbos-webrtc, 2016/02/04 12:38:04]

Done.

 #include "webrtc/system_wrappers/include/ref_count.h"
 #include "webrtc/system_wrappers/include/scoped_vector.h"
 #include "webrtc/test/fake_texture_frame.h"
 #include "webrtc/video/send_statistics_proxy.h"
 
 using ::testing::_;
 using ::testing::Invoke;
 using ::testing::NiceMock;
 using ::testing::Return;
 using ::testing::WithArg;
@@ skipping 11 matching lines @@
 bool EqualFrames(const VideoFrame& frame1, const VideoFrame& frame2);
 bool EqualTextureFrames(const VideoFrame& frame1, const VideoFrame& frame2);
 bool EqualBufferFrames(const VideoFrame& frame1, const VideoFrame& frame2);
 bool EqualFramesVector(const ScopedVector<VideoFrame>& frames1,
                        const ScopedVector<VideoFrame>& frames2);
 VideoFrame* CreateVideoFrame(uint8_t length);
 
 class VideoCaptureInputTest : public ::testing::Test {
  protected:
   VideoCaptureInputTest()
-      : mock_process_thread_(new NiceMock<MockProcessThread>),
+      : stats_proxy_(Clock::GetRealTimeClock(),
+                     webrtc::VideoSendStream::Config(nullptr),
+                     webrtc::VideoEncoderConfig::ContentType::kRealtimeVideo),
         mock_frame_callback_(new NiceMock<MockVideoCaptureCallback>),
-        output_frame_event_(false, false),
-        stats_proxy_(Clock::GetRealTimeClock(),
-                     webrtc::VideoSendStream::Config(nullptr),
-                     webrtc::VideoEncoderConfig::ContentType::kRealtimeVideo) {}
+        output_frame_event_(false, false) {}
 
   virtual void SetUp() {
     EXPECT_CALL(*mock_frame_callback_, DeliverFrame(_))
         .WillRepeatedly(
             WithArg<0>(Invoke(this, &VideoCaptureInputTest::AddOutputFrame)));
 
-    input_.reset(new internal::VideoCaptureInput(
-        mock_process_thread_.get(), mock_frame_callback_.get(), nullptr,
-        &stats_proxy_, nullptr, nullptr));
-  }
-
-  virtual void TearDown() {
-    // VideoCaptureInput accesses |mock_process_thread_| in destructor and
-    // should
-    // be deleted first.
-    input_.reset();
+    overuse_detector_.reset(
+        new OveruseFrameDetector(Clock::GetRealTimeClock(), CpuOveruseOptions(),
+                                 nullptr, nullptr, &stats_proxy_));
+    input_.reset(new internal::VideoCaptureInput(mock_frame_callback_.get(),
+                                                 nullptr, &stats_proxy_,
+                                                 overuse_detector_.get()));
   }
 
   void AddInputFrame(VideoFrame* frame) {
     input_->IncomingCapturedFrame(*frame);
   }
 
   void AddOutputFrame(const VideoFrame& frame) {
     if (frame.native_handle() == NULL)
       output_frame_ybuffers_.push_back(frame.buffer(kYPlane));
     output_frames_.push_back(new VideoFrame(frame));
     output_frame_event_.Set();
   }
 
   void WaitOutputFrame() {
     EXPECT_TRUE(output_frame_event_.Wait(FRAME_TIMEOUT_MS));
   }
 
-  rtc::scoped_ptr<MockProcessThread> mock_process_thread_;
+  SendStatisticsProxy stats_proxy_;
+
   rtc::scoped_ptr<MockVideoCaptureCallback> mock_frame_callback_;
 
+  rtc::scoped_ptr<OveruseFrameDetector> overuse_detector_;
+
   // Used to send input capture frames to VideoCaptureInput.
   rtc::scoped_ptr<internal::VideoCaptureInput> input_;
 
   // Input capture frames of VideoCaptureInput.
   ScopedVector<VideoFrame> input_frames_;
 
   // Indicate an output frame has arrived.
   rtc::Event output_frame_event_;
 
   // Output delivered frames of VideoCaptureInput.
   ScopedVector<VideoFrame> output_frames_;
 
   // The pointers of Y plane buffers of output frames. This is used to verify
   // the frame are swapped and not copied.
   std::vector<const uint8_t*> output_frame_ybuffers_;
-  SendStatisticsProxy stats_proxy_;
 };
 
 TEST_F(VideoCaptureInputTest, DoesNotRetainHandleNorCopyBuffer) {
   // Indicate an output frame has arrived.
   rtc::Event frame_destroyed_event(false, false);
   class TestBuffer : public webrtc::I420Buffer {
    public:
     explicit TestBuffer(rtc::Event* event) : I420Buffer(5, 5), event_(event) {}
 
    private:
@@ skipping 175 matching lines @@
   const int kSizeY = width * height * 2;
   uint8_t buffer[kSizeY];
   memset(buffer, data, kSizeY);
   frame->CreateFrame(buffer, buffer, buffer, width, height, width, width / 2,
                      width / 2);
   frame->set_render_time_ms(data);
   return frame;
 }
 
 }  // namespace webrtc