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/*
* Copyright (c) 2016 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 <limits.h>
#include "test/codec_factory.h"
#include "test/encode_test_driver.h"
#include "test/util.h"
#include "test/video_source.h"
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "vpx_config.h"
namespace {
const int kVideoSourceWidth = 320;
const int kVideoSourceHeight = 240;
const int kFramesToEncode = 2;
class RealtimeTest
: public ::libvpx_test::EncoderTest,
public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
protected:
RealtimeTest() : EncoderTest(GET_PARAM(0)), frame_packets_(0) {}
~RealtimeTest() override = default;
void SetUp() override {
InitializeConfig();
cfg_.g_lag_in_frames = 0;
SetMode(::libvpx_test::kRealTime);
}
void BeginPassHook(unsigned int /*pass*/) override {
#if !CONFIG_REALTIME_ONLY
// TODO(tomfinegan): We're changing the pass value here to make sure
// we get frames when real time mode is combined with |g_pass| set to
// VPX_RC_FIRST_PASS. This is necessary because EncoderTest::RunLoop() sets
// the pass value based on the mode passed into EncoderTest::SetMode(),
// which overrides the one specified in SetUp() above.
cfg_.g_pass = VPX_RC_FIRST_PASS;
#endif
}
void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
::libvpx_test::Encoder *encoder) override {
if (video->frame() == 0 && set_cpu_used_) {
encoder->Control(VP8E_SET_CPUUSED, 8);
}
}
void FramePktHook(const vpx_codec_cx_pkt_t * /*pkt*/) override {
frame_packets_++;
}
bool IsVP9() const {
#if CONFIG_VP9_ENCODER
return codec_ == &libvpx_test::kVP9;
#else
return false;
#endif
}
void TestIntegerOverflow(unsigned int width, unsigned int height) {
::libvpx_test::RandomVideoSource video;
video.SetSize(width, height);
video.set_limit(20);
cfg_.rc_target_bitrate = UINT_MAX;
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
}
void TestEncode() {
::libvpx_test::RandomVideoSource video;
video.SetSize(kVideoSourceWidth, kVideoSourceHeight);
video.set_limit(kFramesToEncode);
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
EXPECT_EQ(kFramesToEncode, frame_packets_);
}
int frame_packets_;
bool set_cpu_used_ = true;
};
TEST_P(RealtimeTest, RealtimeFirstPassProducesFrames) { TestEncode(); }
TEST_P(RealtimeTest, RealtimeDefaultCpuUsed) {
set_cpu_used_ = false;
TestEncode();
}
TEST_P(RealtimeTest, IntegerOverflow) { TestIntegerOverflow(2048, 2048); }
TEST_P(RealtimeTest, IntegerOverflowLarge) {
#ifdef CHROMIUM
GTEST_SKIP() << "16K framebuffers are not supported by Chromium's allocator.";
#else
if (IsVP9()) {
#if VPX_ARCH_AARCH64 || VPX_ARCH_X86_64
TestIntegerOverflow(16384, 16384);
#else
TestIntegerOverflow(4096, 4096);
#endif
} else {
GTEST_SKIP()
<< " Enable this test after bitstream errors & undefined sanitizer "
"warnings are fixed.";
// TestIntegerOverflow(16383, 16383);
}
#endif // defined(CHROMIUM)
}
VP8_INSTANTIATE_TEST_SUITE(RealtimeTest,
::testing::Values(::libvpx_test::kRealTime));
VP9_INSTANTIATE_TEST_SUITE(RealtimeTest,
::testing::Values(::libvpx_test::kRealTime));
} // namespace