ref: 35fb3441f84b57fc753b30ab52e8323d4e542e62
parent: 7e54f0fe4b821f51b77b48acce577dcfd7a91fae
author: Alex Converse <[email protected]>
date: Tue Sep 15 17:18:32 EDT 2015
Add a test for the interaction between active map and cyclic referesh. Fails with Icac63051bf37c7355e661837b57c257d58c764fc reverted. Change-Id: I460d7a5a74faa4daace25f911f8dc5f68e16c951
--- /dev/null
+++ b/test/active_map_refresh_test.cc
@@ -1,0 +1,127 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include <algorithm>
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/util.h"
+#include "test/y4m_video_source.h"
+
+namespace {+
+// Check if any pixel in a 16x16 macroblock varies between frames.
+int CheckMb(const vpx_image_t ¤t, const vpx_image_t &previous,
+ int mb_r, int mb_c) {+ for (int plane = 0; plane < 3; plane++) {+ int r = 16 * mb_r;
+ int c0 = 16 * mb_c;
+ int r_top = std::min(r + 16, static_cast<int>(current.d_h));
+ int c_top = std::min(c0 + 16, static_cast<int>(current.d_w));
+ r = std::max(r, 0);
+ c0 = std::max(c0, 0);
+ if (plane > 0 && current.x_chroma_shift) {+ c_top = (c_top + 1) >> 1;
+ c0 >>= 1;
+ }
+ if (plane > 0 && current.y_chroma_shift) {+ r_top = (r_top + 1) >> 1;
+ r >>= 1;
+ }
+ for (; r < r_top; ++r) {+ for (int c = c0; c < c_top; ++c) {+ if (current.planes[plane][current.stride[plane] * r + c] !=
+ previous.planes[plane][previous.stride[plane] * r + c])
+ return 1;
+ }
+ }
+ }
+ return 0;
+}
+
+void GenerateMap(int mb_rows, int mb_cols, const vpx_image_t ¤t,
+ const vpx_image_t &previous, uint8_t *map) {+ for (int mb_r = 0; mb_r < mb_rows; ++mb_r) {+ for (int mb_c = 0; mb_c < mb_cols; ++mb_c) {+ map[mb_r * mb_cols + mb_c] = CheckMb(current, previous, mb_r, mb_c);
+ }
+ }
+}
+
+const int kAqModeCyclicRefresh = 3;
+
+class ActiveMapRefreshTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {+ protected:
+ ActiveMapRefreshTest() : EncoderTest(GET_PARAM(0)) {}+ virtual ~ActiveMapRefreshTest() {}+
+ virtual void SetUp() {+ InitializeConfig();
+ SetMode(GET_PARAM(1));
+ cpu_used_ = GET_PARAM(2);
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {+ ::libvpx_test::Y4mVideoSource *y4m_video =
+ dynamic_cast<libvpx_test::Y4mVideoSource *>(video);
+ if (video->frame() == 1) {+ encoder->Control(VP8E_SET_CPUUSED, cpu_used_);
+ encoder->Control(VP9E_SET_AQ_MODE, kAqModeCyclicRefresh);
+ } else if (video->frame() >= 2 && video->img()) {+ vpx_image_t *current = video->img();
+ vpx_image_t *previous = y4m_holder_->img();
+ ASSERT_TRUE(previous != NULL);
+ vpx_active_map_t map = vpx_active_map_t();
+ const int width = static_cast<int>(current->d_w);
+ const int height = static_cast<int>(current->d_h);
+ const int mb_width = (width + 15) / 16;
+ const int mb_height = (height + 15) / 16;
+ uint8_t *active_map = new uint8_t[mb_width * mb_height];
+ GenerateMap(mb_height, mb_width, *current, *previous, active_map);
+ map.cols = mb_width;
+ map.rows = mb_height;
+ map.active_map = active_map;
+ encoder->Control(VP8E_SET_ACTIVEMAP, &map);
+ delete[] active_map;
+ }
+ if (video->img()) {+ y4m_video->SwapBuffers(y4m_holder_);
+ }
+ }
+
+ int cpu_used_;
+ ::libvpx_test::Y4mVideoSource *y4m_holder_;
+};
+
+TEST_P(ActiveMapRefreshTest, Test) {+ cfg_.g_lag_in_frames = 0;
+ cfg_.g_profile = 1;
+ cfg_.rc_target_bitrate = 600;
+ cfg_.rc_resize_allowed = 0;
+ cfg_.rc_min_quantizer = 8;
+ cfg_.rc_max_quantizer = 30;
+ cfg_.g_pass = VPX_RC_ONE_PASS;
+ cfg_.rc_end_usage = VPX_CBR;
+ cfg_.kf_max_dist = 90000;
+
+ ::libvpx_test::Y4mVideoSource video("desktop_credits.y4m", 0, 30);+ ::libvpx_test::Y4mVideoSource video_holder("desktop_credits.y4m", 0, 30);+ video_holder.Begin();
+ y4m_holder_ = &video_holder;
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+VP9_INSTANTIATE_TEST_CASE(ActiveMapRefreshTest,
+ ::testing::Values(::libvpx_test::kRealTime),
+ ::testing::Range(5, 6));
+} // namespace
--- a/test/test-data.mk
+++ b/test/test-data.mk
@@ -18,6 +18,7 @@
LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += park_joy_90p_8_444.y4m
LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += park_joy_90p_8_440.yuv
+LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += desktop_credits.y4m
LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += niklas_1280_720_30.y4m
LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += rush_hour_444.y4m
LIBVPX_TEST_DATA-$(CONFIG_VP9_ENCODER) += screendata.y4m
--- a/test/test-data.sha1
+++ b/test/test-data.sha1
@@ -743,3 +743,4 @@
e60d859b0ef2b331b21740cf6cb83fabe469b079 *invalid-vp90-2-03-size-202x210.webm.ivf.s113306_r01-05_b6-.ivf
0ae808dca4d3c1152a9576e14830b6faa39f1b4a *invalid-vp90-2-03-size-202x210.webm.ivf.s113306_r01-05_b6-.ivf.res
9cfc855459e7549fd015c79e8eca512b2f2cb7e3 *niklas_1280_720_30.y4m
+5b5763b388b1b52a81bb82b39f7ec25c4bd3d0e1 *desktop_credits.y4m
--- a/test/test.mk
+++ b/test/test.mk
@@ -36,6 +36,7 @@
LIBVPX_TEST_SRCS-$(CONFIG_VP9_DECODER) += invalid_file_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_VP9_DECODER) += user_priv_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_VP9_DECODER) += vp9_frame_parallel_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += active_map_refresh_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += active_map_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += borders_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += cpu_speed_test.cc
--- a/test/y4m_video_source.h
+++ b/test/y4m_video_source.h
@@ -9,6 +9,7 @@
*/
#ifndef TEST_Y4M_VIDEO_SOURCE_H_
#define TEST_Y4M_VIDEO_SOURCE_H_
+#include <algorithm>
#include <string>
#include "test/video_source.h"
@@ -89,6 +90,18 @@
ASSERT_TRUE(input_file_ != NULL);
// Read a frame from input_file.
y4m_input_fetch_frame(&y4m_, input_file_, img_.get());
+ }
+
+ // Swap buffers with another y4m source. This allows reading a new frame
+ // while keeping the old frame around. A whole Y4mSource is required and
+ // not just a vpx_image_t because of how the y4m reader manipulates
+ // vpx_image_t internals,
+ void SwapBuffers(Y4mVideoSource *other) {+ std::swap(other->y4m_.dst_buf, y4m_.dst_buf);
+ vpx_image_t *tmp;
+ tmp = other->img_.release();
+ other->img_.reset(img_.release());
+ img_.reset(tmp);
}
protected: