ref: 9c82fc457e878d707c4ead686f2b6bb6be213b7f
parent: f6097ef2432221e916b8e37a20b8508f9b7cb018
parent: 9ac42bc15c7010d15c66b6ef0a81b7ad970f4a54
author: Marco Paniconi <marpan@google.com>
date: Tue Sep 15 18:26:03 EDT 2015
Merge "VP9 dynamic resizing unit test."
--- a/test/resize_test.cc
+++ b/test/resize_test.cc
@@ -81,6 +81,15 @@
const unsigned int kInitialWidth = 320;
const unsigned int kInitialHeight = 240;
+struct FrameInfo {+ FrameInfo(vpx_codec_pts_t _pts, unsigned int _w, unsigned int _h)
+ : pts(_pts), w(_w), h(_h) {}+
+ vpx_codec_pts_t pts;
+ unsigned int w;
+ unsigned int h;
+};
+
unsigned int ScaleForFrameNumber(unsigned int frame, unsigned int val) {if (frame < 10)
return val;
@@ -120,15 +129,6 @@
virtual ~ResizeTest() {}- struct FrameInfo {- FrameInfo(vpx_codec_pts_t _pts, unsigned int _w, unsigned int _h)
- : pts(_pts), w(_w), h(_h) {}-
- vpx_codec_pts_t pts;
- unsigned int w;
- unsigned int h;
- };
-
virtual void SetUp() {InitializeConfig();
SetMode(GET_PARAM(1));
@@ -261,6 +261,87 @@
}
}
+class ResizeInternalRealtimeTest : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {+ protected:
+ ResizeInternalRealtimeTest() : EncoderTest(GET_PARAM(0)) {}+ virtual ~ResizeInternalRealtimeTest() {}+
+ virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video,
+ libvpx_test::Encoder *encoder) {+ if (video->frame() == 0) {+ encoder->Control(VP9E_SET_AQ_MODE, 3);
+ encoder->Control(VP8E_SET_CPUUSED, set_cpu_used_);
+ }
+ }
+
+ virtual void SetUp() {+ InitializeConfig();
+ SetMode(GET_PARAM(1));
+ set_cpu_used_ = GET_PARAM(2);
+ }
+
+ virtual void DecompressedFrameHook(const vpx_image_t &img,
+ vpx_codec_pts_t pts) {+ frame_info_list_.push_back(FrameInfo(pts, img.d_w, img.d_h));
+ }
+
+ void DefaultConfig() {+ cfg_.g_w = 352;
+ cfg_.g_h = 288;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 600;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 2;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_undershoot_pct = 50;
+ cfg_.rc_overshoot_pct = 50;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.kf_mode = VPX_KF_AUTO;
+ cfg_.g_lag_in_frames = 0;
+ cfg_.kf_min_dist = cfg_.kf_max_dist = 3000;
+ // Enable dropped frames.
+ cfg_.rc_dropframe_thresh = 1;
+ // Enable error_resilience mode.
+ cfg_.g_error_resilient = 1;
+ // Enable dynamic resizing.
+ cfg_.rc_resize_allowed = 1;
+ // Run at low bitrate.
+ cfg_.rc_target_bitrate = 200;
+ }
+
+ std::vector< FrameInfo > frame_info_list_;
+ int set_cpu_used_;
+};
+
+// Verify the dynamic resizer behavior for real time, 1 pass CBR mode.
+// Run at low bitrate, with resize_allowed = 1, and verify that we get
+// one resize down event.
+TEST_P(ResizeInternalRealtimeTest, TestInternalRealtimeResizeDown) {+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,+ 30, 1, 0, 299);
+ DefaultConfig();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ unsigned int last_w = cfg_.g_w;
+ unsigned int last_h = cfg_.g_h;
+ int resize_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) {+ // Verify that resize down occurs.
+ ASSERT_LT(info->w, last_w);
+ ASSERT_LT(info->h, last_h);
+ last_w = info->w;
+ last_h = info->h;
+ resize_count++;
+ }
+ }
+
+ // Verify that we get 1 resize down event in this test.
+ ASSERT_EQ(1, resize_count) << "Resizing should occur.";
+}
+
vpx_img_fmt_t CspForFrameNumber(int frame) {if (frame < 10)
return VPX_IMG_FMT_I420;
@@ -371,6 +452,9 @@
::testing::Values(::libvpx_test::kRealTime));
VP9_INSTANTIATE_TEST_CASE(ResizeInternalTest,
::testing::Values(::libvpx_test::kOnePassBest));
+VP9_INSTANTIATE_TEST_CASE(ResizeInternalRealtimeTest,
+ ::testing::Values(::libvpx_test::kRealTime),
+ ::testing::Range(5, 9));
VP9_INSTANTIATE_TEST_CASE(ResizeCspTest,
::testing::Values(::libvpx_test::kRealTime));
} // namespace
--
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