Add manual tests to benchmark VP8 & VP9 encode performance.

remoting/codec/video_encoder_vpx_unittest.cc

Index: remoting/codec/video_encoder_vpx_unittest.cc
diff --git a/remoting/codec/video_encoder_vpx_unittest.cc b/remoting/codec/video_encoder_vpx_unittest.cc
index ccef34c1ec2c238f4b8a94db08febd607223c029..bf1cfebc5a36add0cb2cee5384294895bff1d067 100644
--- a/remoting/codec/video_encoder_vpx_unittest.cc
+++ b/remoting/codec/video_encoder_vpx_unittest.cc
@@ -7,12 +7,19 @@
 #include <limits>
 #include <vector>
 
+#include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "remoting/codec/codec_test.h"
 #include "remoting/proto/video.pb.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_frame.h"
 
+using webrtc::BasicDesktopFrame;
+using webrtc::DesktopFrame;
+using webrtc::DesktopRect;
+using webrtc::DesktopSize;
+using webrtc::DesktopVector;
+
 namespace remoting {
 
 // xRGB pixel colors for use by tests.
@@ -21,14 +28,14 @@ const uint32 kGreenColor = 0x00ff00;
 
 // Creates a frame stippled between blue and red pixels, which is useful for
 // lossy/lossless encode and color tests.
-static scoped_ptr<webrtc::DesktopFrame> CreateTestFrame(
-    const webrtc::DesktopSize& frame_size) {
-  scoped_ptr<webrtc::DesktopFrame> frame(
-      new webrtc::BasicDesktopFrame(frame_size));
+static scoped_ptr<DesktopFrame> CreateTestFrame(
+    const DesktopSize& frame_size) {
+  scoped_ptr<DesktopFrame> frame(
+      new BasicDesktopFrame(frame_size));
   for (int x = 0; x < frame_size.width(); ++x) {
     for (int y = 0; y < frame_size.height(); ++y) {
       uint8* pixel_u8 = frame->data() + (y * frame->stride()) +
-          (x * webrtc::DesktopFrame::kBytesPerPixel);
+          (x * DesktopFrame::kBytesPerPixel);
       *(reinterpret_cast<uint32*>(pixel_u8)) =
           ((x + y) & 1) ? kGreenColor : kBlueColor;
     }
@@ -51,10 +58,9 @@ TEST(VideoEncoderVpxTest, TestVp9VideoEncoder) {
 TEST(VideoEncoderVpxTest, TestVp9VideoEncoderLossyEncode) {
   scoped_ptr<VideoEncoderVpx> encoder(VideoEncoderVpx::CreateForVP9());
 
-  webrtc::DesktopSize frame_size(1024, 768);
-  scoped_ptr<webrtc::DesktopFrame> frame(CreateTestFrame(frame_size));
-  frame->mutable_updated_region()->SetRect(
-      webrtc::DesktopRect::MakeSize(frame_size));
+  DesktopSize frame_size(1024, 768);
+  scoped_ptr<DesktopFrame> frame(CreateTestFrame(frame_size));
+  frame->mutable_updated_region()->SetRect(DesktopRect::MakeSize(frame_size));
 
   // Lossy encode the first frame.
   encoder->SetLosslessEncode(false);
@@ -75,10 +81,9 @@ TEST(VideoEncoderVpxTest, TestVp9VideoEncoderLossyEncode) {
 TEST(VideoEncoderVpxTest, TestVp9VideoEncoderLossyColor) {
   scoped_ptr<VideoEncoderVpx> encoder(VideoEncoderVpx::CreateForVP9());
 
-  webrtc::DesktopSize frame_size(1024, 768);
-  scoped_ptr<webrtc::DesktopFrame> frame(CreateTestFrame(frame_size));
-  frame->mutable_updated_region()->SetRect(
-      webrtc::DesktopRect::MakeSize(frame_size));
+  DesktopSize frame_size(1024, 768);
+  scoped_ptr<DesktopFrame> frame(CreateTestFrame(frame_size));
+  frame->mutable_updated_region()->SetRect(DesktopRect::MakeSize(frame_size));
 
   // Lossy encode the first frame.
   encoder->SetLosslessColor(false);
@@ -99,10 +104,9 @@ TEST(VideoEncoderVpxTest, TestVp9VideoEncoderLossyColor) {
 TEST(VideoEncoderVpxTest, TestVp8VideoEncoderIgnoreLossy) {
   scoped_ptr<VideoEncoderVpx> encoder(VideoEncoderVpx::CreateForVP8());
 
-  webrtc::DesktopSize frame_size(1024, 768);
-  scoped_ptr<webrtc::DesktopFrame> frame(CreateTestFrame(frame_size));
-  frame->mutable_updated_region()->SetRect(
-      webrtc::DesktopRect::MakeSize(frame_size));
+  DesktopSize frame_size(1024, 768);
+  scoped_ptr<DesktopFrame> frame(CreateTestFrame(frame_size));
+  frame->mutable_updated_region()->SetRect(DesktopRect::MakeSize(frame_size));
 
   // Encode a frame, to give the encoder a chance to crash if misconfigured.
   encoder->SetLosslessEncode(true);
@@ -114,22 +118,20 @@ TEST(VideoEncoderVpxTest, TestVp8VideoEncoderIgnoreLossy) {
 // Test that calling Encode with a differently-sized media::ScreenCaptureData
 // does not leak memory.
 TEST(VideoEncoderVpxTest, TestSizeChangeNoLeak) {
-  webrtc::DesktopSize frame_size(1000, 1000);
+  DesktopSize frame_size(1000, 1000);
 
   scoped_ptr<VideoEncoderVpx> encoder(VideoEncoderVpx::CreateForVP8());
 
   // Create first frame & encode it.
-  scoped_ptr<webrtc::DesktopFrame> frame(CreateTestFrame(frame_size));
-  frame->mutable_updated_region()->SetRect(
-      webrtc::DesktopRect::MakeSize(frame_size));
+  scoped_ptr<DesktopFrame> frame(CreateTestFrame(frame_size));
+  frame->mutable_updated_region()->SetRect(DesktopRect::MakeSize(frame_size));
   scoped_ptr<VideoPacket> packet = encoder->Encode(*frame);
   EXPECT_TRUE(packet);
 
   // Halve the size of the frame, and updated region, and encode again.
   frame_size.set(frame_size.width(), frame_size.height() / 2);
   frame = CreateTestFrame(frame_size);
-  frame->mutable_updated_region()->SetRect(
-      webrtc::DesktopRect::MakeSize(frame_size));
+  frame->mutable_updated_region()->SetRect(DesktopRect::MakeSize(frame_size));
   packet = encoder->Encode(*frame);
   EXPECT_TRUE(packet);
 }
@@ -137,15 +139,56 @@ TEST(VideoEncoderVpxTest, TestSizeChangeNoLeak) {
 // Test that the DPI information is correctly propagated from the
 // media::ScreenCaptureData to the VideoPacket.
 TEST(VideoEncoderVpxTest, TestDpiPropagation) {
-  webrtc::DesktopSize frame_size(32, 32);
+  DesktopSize frame_size(32, 32);
 
   scoped_ptr<VideoEncoderVpx> encoder(VideoEncoderVpx::CreateForVP8());
 
-  scoped_ptr<webrtc::DesktopFrame> frame(CreateTestFrame(frame_size));
-  frame->set_dpi(webrtc::DesktopVector(96, 97));
+  scoped_ptr<DesktopFrame> frame(CreateTestFrame(frame_size));
+  frame->set_dpi(DesktopVector(96, 97));
   scoped_ptr<VideoPacket> packet = encoder->Encode(*frame);
   EXPECT_EQ(packet->format().x_dpi(), 96);
   EXPECT_EQ(packet->format().y_dpi(), 97);
 }
 
+// Measure the performance of the VP8 encoder.
+TEST(VideoEncoderVpxTest, MANUAL_MeasureVp8Fps) {
+  scoped_ptr<VideoEncoderVpx> encoder(VideoEncoderVpx::CreateForVP8());
+
+  const DesktopSize kFrameSizes[] = {
+    DesktopSize(1280, 1024), DesktopSize(1920, 1200)
+  };
+
+  for (size_t i = 0; i < arraysize(kFrameSizes); ++i) {
+    float fps =
+        MeasureVideoEncoderFpsWithSize(encoder.get(), kFrameSizes[i]);
+    LOG(ERROR) << kFrameSizes[i].width() << "x" << kFrameSizes[i].height()
+               << ": " << fps << "fps";
+  }
+}
+
+// Measure the performance of the VP9 encoder.
+TEST(VideoEncoderVpxTest, MANUAL_MeasureVp9Fps) {
+  const DesktopSize kFrameSizes[] = {
+    DesktopSize(1280, 1024), DesktopSize(1920, 1200)
+  };
+
+  for (int lossless_mode = 0; lossless_mode < 4; ++lossless_mode) {
+    bool lossless_color = lossless_mode & 1;
+    bool lossless_encode = lossless_mode & 2;
+
+    scoped_ptr<VideoEncoderVpx> encoder(VideoEncoderVpx::CreateForVP9());
+    encoder->SetLosslessColor(lossless_color);
+    encoder->SetLosslessEncode(lossless_encode);
+
+    for (size_t i = 0; i < arraysize(kFrameSizes); ++i) {
+      float fps =
+          MeasureVideoEncoderFpsWithSize(encoder.get(), kFrameSizes[i]);
+      LOG(ERROR) << kFrameSizes[i].width() << "x" << kFrameSizes[i].height()
+                 << "(" << (lossless_encode ? "lossless" : "lossy   ") << ")"
+                 << "(" << (lossless_color ? "I444" : "I420") << ")"
+                 << ": " << fps << "fps";
+    }
+  }
+}
+
 }  // namespace remoting