src/remoting/codec/video_encoder_vpx_perftest.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "remoting/codec/video_encoder_vpx.h"
   6
   7 #include <limits>
   8 #include <vector>
   9
  10 #include "base/logging.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "remoting/codec/codec_test.h"
  13 #include "testing/gtest/include/gtest/gtest.h"
  14 #include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h"
  15
  16 using webrtc::DesktopSize;
  17
  18 namespace remoting {
  19
  20 // Measure the performance of the VP8 encoder.
  21 TEST(VideoEncoderVpxTest, MeasureVp8Fps) {
  22   scoped_ptr<VideoEncoderVpx> encoder(VideoEncoderVpx::CreateForVP8());
  23
  24   const DesktopSize kFrameSizes[] = {
  25     DesktopSize(1280, 1024), DesktopSize(1920, 1200)
  26   };
  27
  28   for (size_t i = 0; i < arraysize(kFrameSizes); ++i) {
  29     float fps =
  30         MeasureVideoEncoderFpsWithSize(encoder.get(), kFrameSizes[i]);
  31     LOG(ERROR) << kFrameSizes[i].width() << "x" << kFrameSizes[i].height()
  32                << ": " << fps << "fps";
  33   }
  34 }
  35
  36 // Measure the performance of the VP9 encoder.
  37 TEST(VideoEncoderVpxTest, MeasureVp9Fps) {
  38   const DesktopSize kFrameSizes[] = {
  39     DesktopSize(1280, 1024), DesktopSize(1920, 1200)
  40   };
  41
  42   for (int lossless_mode = 0; lossless_mode < 4; ++lossless_mode) {
  43     bool lossless_color = lossless_mode & 1;
  44     bool lossless_encode = lossless_mode & 2;
  45
  46     scoped_ptr<VideoEncoderVpx> encoder(VideoEncoderVpx::CreateForVP9());
  47     encoder->SetLosslessColor(lossless_color);
  48     encoder->SetLosslessEncode(lossless_encode);
  49
  50     for (size_t i = 0; i < arraysize(kFrameSizes); ++i) {
  51       float fps =
  52           MeasureVideoEncoderFpsWithSize(encoder.get(), kFrameSizes[i]);
  53       LOG(ERROR) << kFrameSizes[i].width() << "x" << kFrameSizes[i].height()
  54                  << "(" << (lossless_encode ? "lossless" : "lossy   ") << ")"
  55                  << "(" << (lossless_color ? "I444" : "I420") << ")"
  56                  << ": " << fps << "fps";
  57     }
  58   }
  59 }
  60
  61 }  // namespace remoting