shithub: libvpx

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Add a CPU speed test with screen content.

Encoding screen content exercises various fast skip paths that are
missed by natural video content.

Change-Id: Ie359884ef9be89cbe5dda6d82f1f79360604a090

--- a/test/cpu_speed_test.cc

+++ b/test/cpu_speed_test.cc

@@ -14,6 +14,7 @@

 #include "test/encode_test_driver.h"

 #include "test/i420_video_source.h"

 #include "test/util.h"

+#include "test/y4m_video_source.h"

 namespace {

@@ -94,6 +95,20 @@

   EXPECT_GE(min_psnr_, kMaxPSNR);

 }

+TEST_P(CpuSpeedTest, TestScreencastQ0) {

+  ::libvpx_test::Y4mVideoSource video("screendata.y4m", 0, 25);

+  cfg_.g_timebase = video.timebase();

+  cfg_.rc_2pass_vbr_minsection_pct = 5;

+  cfg_.rc_2pass_vbr_minsection_pct = 2000;

+  cfg_.rc_target_bitrate = 400;

+  cfg_.rc_max_quantizer = 0;

+  cfg_.rc_min_quantizer = 0;

+

+  init_flags_ = VPX_CODEC_USE_PSNR;

+

+  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));

+  EXPECT_GE(min_psnr_, kMaxPSNR);

+}

 TEST_P(CpuSpeedTest, TestEncodeHighBitrate) {

   // Validate that this non multiple of 64 wide clip encodes and decodes

--- a/test/test.mk

+++ b/test/test.mk

@@ -135,6 +135,7 @@

 LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += hantro_collage_w352h288.yuv

 LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += hantro_odd.yuv

 LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += rush_hour_444.y4m

+LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += screendata.y4m

 LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-001.ivf

 LIBVPX_TEST_DATA-$(CONFIG_VP8_DECODER) += vp80-00-comprehensive-001.ivf.md5