test/cpu_speed_test.cc

   1 /*
   2  *  Copyright (c) 2012 The WebM project authors. All Rights Reserved.
   3  *
   4  *  Use of this source code is governed by a BSD-style license
   5  *  that can be found in the LICENSE file in the root of the source
   6  *  tree. An additional intellectual property rights grant can be found
   7  *  in the file PATENTS.  All contributing project authors may
   8  *  be found in the AUTHORS file in the root of the source tree.
   9  */
  10 #include <climits>
  11 #include <vector>
  12 #include "third_party/googletest/src/include/gtest/gtest.h"
  13 #include "test/codec_factory.h"
  14 #include "test/encode_test_driver.h"
  15 #include "test/i420_video_source.h"
  16 #include "test/util.h"
  17
  18 namespace {
  19
  20 class CpuSpeedTest : public ::libvpx_test::EncoderTest,
  21     public ::libvpx_test::CodecTestWith2Params<
  22         libvpx_test::TestMode, int> {
  23  protected:
  24   CpuSpeedTest() : EncoderTest(GET_PARAM(0)) {}
  25   virtual ~CpuSpeedTest() {}
  26
  27   virtual void SetUp() {
  28     InitializeConfig();
  29     SetMode(GET_PARAM(1));
  30     set_cpu_used_ = GET_PARAM(2);
  31   }
  32
  33   virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
  34                                   ::libvpx_test::Encoder *encoder) {
  35     if (video->frame() == 1) {
  36       encoder->Control(VP8E_SET_CPUUSED, set_cpu_used_);
  37       encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
  38       encoder->Control(VP8E_SET_ARNR_MAXFRAMES, 7);
  39       encoder->Control(VP8E_SET_ARNR_STRENGTH, 5);
  40       encoder->Control(VP8E_SET_ARNR_TYPE, 3);
  41     }
  42   }
  43
  44   virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
  45     if (pkt->data.frame.flags & VPX_FRAME_IS_KEY) {
  46     }
  47   }
  48   int set_cpu_used_;
  49 };
  50
  51 TEST_P(CpuSpeedTest, TestQ0) {
  52   // Validate that this non multiple of 64 wide clip encodes and decodes
  53   // without a mismatch when passing in a very low max q.  This pushes
  54   // the encoder to producing lots of big partitions which will likely
  55   // extend into the border and test the border condition.
  56   cfg_.g_lag_in_frames = 25;
  57   cfg_.rc_2pass_vbr_minsection_pct = 5;
  58   cfg_.rc_2pass_vbr_minsection_pct = 2000;
  59   cfg_.rc_target_bitrate = 400;
  60   cfg_.rc_max_quantizer = 0;
  61   cfg_.rc_min_quantizer = 0;
  62
  63   ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
  64                                        20);
  65
  66   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
  67 }
  68
  69
  70 TEST_P(CpuSpeedTest, TestEncodeHighBitrate) {
  71   // Validate that this non multiple of 64 wide clip encodes and decodes
  72   // without a mismatch when passing in a very low max q.  This pushes
  73   // the encoder to producing lots of big partitions which will likely
  74   // extend into the border and test the border condition.
  75   cfg_.g_lag_in_frames = 25;
  76   cfg_.rc_2pass_vbr_minsection_pct = 5;
  77   cfg_.rc_2pass_vbr_minsection_pct = 2000;
  78   cfg_.rc_target_bitrate = 12000;
  79   cfg_.rc_max_quantizer = 10;
  80   cfg_.rc_min_quantizer = 0;
  81
  82   ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
  83                                        20);
  84
  85   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
  86 }
  87 TEST_P(CpuSpeedTest, TestLowBitrate) {
  88   // Validate that this clip encodes and decodes without a mismatch
  89   // when passing in a very high min q.  This pushes the encoder to producing
  90   // lots of small partitions which might will test the other condition.
  91
  92   cfg_.g_lag_in_frames = 25;
  93   cfg_.rc_2pass_vbr_minsection_pct = 5;
  94   cfg_.rc_2pass_vbr_minsection_pct = 2000;
  95   cfg_.rc_target_bitrate = 200;
  96   cfg_.rc_min_quantizer = 40;
  97
  98   ::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
  99                                        20);
 100
 101   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
 102 }
 103
 104 using std::tr1::make_tuple;
 105
 106 #define VP9_FACTORY \
 107   static_cast<const libvpx_test::CodecFactory*> (&libvpx_test::kVP9)
 108
 109 VP9_INSTANTIATE_TEST_CASE(
 110     CpuSpeedTest,
 111     ::testing::Values(::libvpx_test::kTwoPassGood, ::libvpx_test::kOnePassGood),
 112     ::testing::Range(0, 8));
 113 }  // namespace