Commit 35fb3441 authored by Alex Converse's avatar Alex Converse

Add a test for the interaction between active map and cyclic referesh.

Fails with Icac63051bf37c7355e661837b57c257d58c764fc reverted.

Change-Id: I460d7a5a74faa4daace25f911f8dc5f68e16c951
parent 7e54f0fe
/*
* 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 &current, 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 &current,
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
......@@ -18,6 +18,7 @@ LIBVPX_TEST_DATA-$(CONFIG_ENCODERS) += park_joy_90p_8_422.y4m
LIBVPX_TEST_DATA-$(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-$(CONFIG_VP9_ENCODER) += screendata.y4m
......
......@@ -743,3 +743,4 @@ d06285d109ecbaef63b0cbcc44d70a129186f51c *invalid-vp90-2-03-size-224x196.webm.iv
e60d859b0ef2b331b21740cf6cb83fabe469b079 *invalid-vp90-2-03-size-202x210.webm.ivf.s113306_r01-05_b6-.ivf
0ae808dca4d3c1152a9576e14830b6faa39f1b4a *invalid-vp90-2-03-size-202x210.webm.ivf.s113306_r01-05_b6-.ivf.res
9cfc855459e7549fd015c79e8eca512b2f2cb7e3 *niklas_1280_720_30.y4m
5b5763b388b1b52a81bb82b39f7ec25c4bd3d0e1 *desktop_credits.y4m
......@@ -36,6 +36,7 @@ LIBVPX_TEST_SRCS-$(CONFIG_VP9_DECODER) += external_frame_buffer_test.cc
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
......
......@@ -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"
......@@ -91,6 +92,18 @@ class Y4mVideoSource : public VideoSource {
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:
void CloseSource() {
y4m_input_close(&y4m_);
......
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