diff options
Diffstat (limited to 'third_party/aom/test/resize_test.cc')
| -rw-r--r-- | third_party/aom/test/resize_test.cc | 69 |
1 files changed, 66 insertions, 3 deletions
diff --git a/third_party/aom/test/resize_test.cc b/third_party/aom/test/resize_test.cc index 7bad45300a..755d4e3d02 100644 --- a/third_party/aom/test/resize_test.cc +++ b/third_party/aom/test/resize_test.cc @@ -11,15 +11,17 @@ #include <climits> #include <vector> + +#include "aom/aomcx.h" #include "aom_dsp/aom_dsp_common.h" -#include "common/tools_common.h" #include "av1/encoder/encoder.h" +#include "common/tools_common.h" #include "third_party/googletest/src/googletest/include/gtest/gtest.h" #include "test/codec_factory.h" #include "test/encode_test_driver.h" #include "test/i420_video_source.h" -#include "test/video_source.h" #include "test/util.h" +#include "test/video_source.h" #include "test/y4m_video_source.h" // Enable(1) or Disable(0) writing of the compressed bitstream. @@ -403,7 +405,7 @@ class ResizeRealtimeTest ResizeRealtimeTest() : EncoderTest(GET_PARAM(0)), num_threads_(GET_PARAM(3)), set_scale_mode_(false), set_scale_mode2_(false), - set_scale_mode3_(false) {} + set_scale_mode3_(false), is_screen_(false) {} ~ResizeRealtimeTest() override = default; void PreEncodeFrameHook(libaom_test::VideoSource *video, @@ -415,6 +417,8 @@ class ResizeRealtimeTest encoder->Control(AV1E_SET_ENABLE_OBMC, 0); encoder->Control(AOME_SET_CPUUSED, set_cpu_used_); encoder->Control(AV1E_SET_FRAME_PARALLEL_DECODING, 1); + if (is_screen_) + encoder->Control(AV1E_SET_TUNE_CONTENT, AOM_CONTENT_SCREEN); } if (set_scale_mode_) { struct aom_scaling_mode mode; @@ -508,6 +512,7 @@ class ResizeRealtimeTest bool set_scale_mode_; bool set_scale_mode2_; bool set_scale_mode3_; + bool is_screen_; }; // Check the AOME_SET_SCALEMODE control by downsizing to @@ -740,6 +745,7 @@ TEST_P(ResizeRealtimeTest, TestInternalResizeDown) { TEST_P(ResizeRealtimeTest, TestInternalResizeDownUpChangeBitRate) { ::libaom_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1, 0, 400); + init_flags_ = AOM_CODEC_USE_PSNR; cfg_.g_w = 640; cfg_.g_h = 480; change_bitrate_ = true; @@ -795,6 +801,63 @@ TEST_P(ResizeRealtimeTest, TestInternalResizeDownUpChangeBitRate) { #endif } +// Verify the dynamic resizer behavior for real time, 1 pass CBR mode for +// screen content mode. Start at low target bitrate, raise the bitrate in the +// middle of the clip (at frame# = frame_change_bitrate_), scaling-up should +// occur after bitrate is increased. +TEST_P(ResizeRealtimeTest, TestInternalResizeDownUpChangeBitRateScreen) { + ::libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288, + 30, 1, 0, 300); + init_flags_ = AOM_CODEC_USE_PSNR; + cfg_.g_w = 352; + cfg_.g_h = 288; + change_bitrate_ = true; + frame_change_bitrate_ = 120; + set_scale_mode_ = false; + set_scale_mode2_ = false; + set_scale_mode3_ = false; + mismatch_psnr_ = 0.0; + mismatch_nframes_ = 0; + is_screen_ = true; + DefaultConfig(); + // Disable dropped frames. + cfg_.rc_dropframe_thresh = 0; + // Starting bitrate low. + cfg_.rc_target_bitrate = 100; + cfg_.rc_resize_mode = RESIZE_DYNAMIC; + cfg_.g_forced_max_frame_width = 1280; + cfg_.g_forced_max_frame_height = 1280; + ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); + + unsigned int last_w = cfg_.g_w; + unsigned int last_h = cfg_.g_h; + unsigned int frame_number = 0; + int resize_down_count = 0; + for (std::vector<FrameInfo>::const_iterator info = frame_info_list_.begin(); + info != frame_info_list_.end(); ++info) { + if (info->w != last_w || info->h != last_h) { + if (frame_number < frame_change_bitrate_) { + // Verify that resize down occurs, before bitrate is increased. + ASSERT_LT(info->w, last_w); + ASSERT_LT(info->h, last_h); + resize_down_count++; + } + last_w = info->w; + last_h = info->h; + } + frame_number++; + } + +#if CONFIG_AV1_DECODER + // Verify that we get at least 1 resize event in this test. + ASSERT_GE(resize_down_count, 1) + << "Resizing down should occur at lease once."; + EXPECT_EQ(static_cast<unsigned int>(0), GetMismatchFrames()); +#else + printf("Warning: AV1 decoder unavailable, unable to check resize count!\n"); +#endif +} + class ResizeCspTest : public ResizeTest { protected: #if WRITE_COMPRESSED_STREAM |