Add manual tests to benchmark VP8 & VP9 encode performance.

remoting/codec/video_encoder_vpx_perftest.cc

Index: remoting/codec/video_encoder_vpx_perftest.cc
diff --git a/remoting/codec/video_encoder_vpx_perftest.cc b/remoting/codec/video_encoder_vpx_perftest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..3dc4ef16ebcc6d243dba090c5a4365428be7c00a
--- /dev/null
+++ b/remoting/codec/video_encoder_vpx_perftest.cc
@@ -0,0 +1,61 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "remoting/codec/video_encoder_vpx.h"
+
+#include <limits>
+#include <vector>
+
+#include "base/logging.h"
+#include "base/memory/scoped_ptr.h"
+#include "remoting/codec/codec_test.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h"
+
+using webrtc::DesktopSize;
+
+namespace remoting {
+
+// Measure the performance of the VP8 encoder.
+TEST(VideoEncoderVpxTest, 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, 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