shithub: libvpx

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Merge "Enhance the end to end psnr tests"

--- a/test/vp9_end_to_end_test.cc

+++ b/test/vp9_end_to_end_test.cc

@@ -22,8 +22,17 @@

 const unsigned int kFramerate = 50;

 const unsigned int kFrames = 10;

 const int kBitrate = 500;

-const int kCpuUsed = 2;

-const double psnr_threshold = 35.0;

+// List of psnr thresholds for speed settings 0-7 and 5 encoding modes

+const double kPsnrThreshold[][5] = {

+  { 36.0, 37.0, 37.0, 37.0, 37.0 },

+  { 35.0, 36.0, 36.0, 36.0, 36.0 },

+  { 34.0, 35.0, 35.0, 35.0, 35.0 },

+  { 33.0, 34.0, 34.0, 34.0, 34.0 },

+  { 32.0, 33.0, 33.0, 33.0, 33.0 },

+  { 31.0, 32.0, 32.0, 32.0, 32.0 },

+  { 30.0, 31.0, 31.0, 31.0, 31.0 },

+  { 29.0, 30.0, 30.0, 30.0, 30.0 },

+};

 typedef struct {

   const char *filename;

@@ -33,7 +42,7 @@

   unsigned int profile;

 } TestVideoParam;

-const TestVideoParam TestVectors[] = {

+const TestVideoParam kTestVectors[] = {

   {"park_joy_90p_8_420.y4m", 8, VPX_IMG_FMT_I420, VPX_BITS_8, 0},

   {"park_joy_90p_8_422.y4m", 8, VPX_IMG_FMT_I422, VPX_BITS_8, 1},

   {"park_joy_90p_8_444.y4m", 8, VPX_IMG_FMT_I444, VPX_BITS_8, 1},

@@ -50,6 +59,16 @@

 #endif  // CONFIG_VP9_HIGHBITDEPTH

 };

+// Encoding modes tested

+const libvpx_test::TestMode kEncodingModeVectors[] = {

+  ::libvpx_test::kTwoPassGood,

+  ::libvpx_test::kOnePassGood,

+  ::libvpx_test::kRealTime,

+};

+

+// Speed settings tested

+const int kCpuUsedVectors[] = {1, 2, 3, 5, 6};

+

 int is_extension_y4m(const char *filename) {

   const char *dot = strrchr(filename, '.');

   if (!dot || dot == filename)

@@ -60,11 +79,13 @@

 class EndToEndTestLarge

     : public ::libvpx_test::EncoderTest,

-      public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, \

-                                                 TestVideoParam> {

+      public ::libvpx_test::CodecTestWith3Params<libvpx_test::TestMode, \

+                                                 TestVideoParam, int> {

  protected:

   EndToEndTestLarge()

       : EncoderTest(GET_PARAM(0)),

+        test_video_param_(GET_PARAM(2)),

+        cpu_used_(GET_PARAM(3)),

         psnr_(0.0),

         nframes_(0),

         encoding_mode_(GET_PARAM(1)) {

@@ -81,9 +102,11 @@

     } else {

       cfg_.g_lag_in_frames = 0;

       cfg_.rc_end_usage = VPX_CBR;

+      cfg_.rc_buf_sz = 1000;

+      cfg_.rc_buf_initial_sz = 500;

+      cfg_.rc_buf_optimal_sz = 600;

     }

     dec_cfg_.threads = 4;

-    test_video_param_ = GET_PARAM(2);

   }

   virtual void BeginPassHook(unsigned int) {

@@ -101,7 +124,7 @@

     if (video->frame() == 1) {

       encoder->Control(VP9E_SET_FRAME_PARALLEL_DECODING, 1);

       encoder->Control(VP9E_SET_TILE_COLUMNS, 4);

-      encoder->Control(VP8E_SET_CPUUSED, kCpuUsed);

+      encoder->Control(VP8E_SET_CPUUSED, cpu_used_);

       if (encoding_mode_ != ::libvpx_test::kRealTime) {

         encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);

         encoder->Control(VP8E_SET_ARNR_MAXFRAMES, 7);

@@ -117,7 +140,12 @@

     return 0.0;

   }

+  double GetPsnrThreshold() {

+    return kPsnrThreshold[cpu_used_][encoding_mode_];

+  }

+

   TestVideoParam test_video_param_;

+  int cpu_used_;

  private:

   double psnr_;

@@ -132,6 +160,8 @@

   cfg_.g_input_bit_depth = test_video_param_.input_bit_depth;

   cfg_.g_bit_depth = test_video_param_.bit_depth;

   init_flags_ = VPX_CODEC_USE_PSNR;

+  if (cfg_.g_bit_depth > 8)

+    init_flags_ |= VPX_CODEC_USE_HIGHBITDEPTH;

   libvpx_test::VideoSource *video;

   if (is_extension_y4m(test_video_param_.filename)) {

@@ -146,13 +176,14 @@

   ASSERT_NO_FATAL_FAILURE(RunLoop(video));

   const double psnr = GetAveragePsnr();

-  EXPECT_GT(psnr, psnr_threshold);

+  EXPECT_GT(psnr, GetPsnrThreshold());

   delete(video);

 }

 VP9_INSTANTIATE_TEST_CASE(

     EndToEndTestLarge,

-    ::testing::Values(::libvpx_test::kTwoPassGood, ::libvpx_test::kOnePassGood),

-    ::testing::ValuesIn(TestVectors));

+    ::testing::ValuesIn(kEncodingModeVectors),

+    ::testing::ValuesIn(kTestVectors),

+    ::testing::ValuesIn(kCpuUsedVectors));

 }  // namespace