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/*
* Copyright (c) 2020, Alliance for Open Media. All rights reserved
*
* This source code is subject to the terms of the BSD 2 Clause License and
* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
* was not distributed with this source code in the LICENSE file, you can
* obtain it at www.aomedia.org/license/software. If the Alliance for Open
* Media Patent License 1.0 was not distributed with this source code in the
* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
*/
#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
#include "test/codec_factory.h"
#include "test/encode_test_driver.h"
#include "test/i420_video_source.h"
#include "test/util.h"
namespace {
// This class is used to test the presence of still picture feature.
class StillPicturePresenceTest
: public ::libaom_test::CodecTestWith2Params<libaom_test::TestMode, int>,
public ::libaom_test::EncoderTest {
protected:
StillPicturePresenceTest()
: EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)),
enable_full_header_(GET_PARAM(2)) {
still_picture_coding_violated_ = false;
}
~StillPicturePresenceTest() override = default;
void SetUp() override {
InitializeConfig(encoding_mode_);
const aom_rational timebase = { 1, 30 };
cfg_.g_timebase = timebase;
cfg_.rc_end_usage = AOM_Q;
cfg_.g_threads = 1;
cfg_.full_still_picture_hdr = enable_full_header_;
cfg_.g_limit = 1;
}
bool DoDecode() const override { return true; }
void PreEncodeFrameHook(::libaom_test::VideoSource *video,
::libaom_test::Encoder *encoder) override {
if (video->frame() == 0) {
encoder->Control(AOME_SET_CPUUSED, 5);
encoder->Control(AV1E_SET_FORCE_VIDEO_MODE, 0);
}
}
bool HandleDecodeResult(const aom_codec_err_t res_dec,
libaom_test::Decoder *decoder) override {
EXPECT_EQ(AOM_CODEC_OK, res_dec) << decoder->DecodeError();
if (AOM_CODEC_OK == res_dec) {
aom_codec_ctx_t *ctx_dec = decoder->GetDecoder();
AOM_CODEC_CONTROL_TYPECHECKED(ctx_dec, AOMD_GET_STILL_PICTURE,
&still_pic_info_);
if (still_pic_info_.is_still_picture != 1) {
still_picture_coding_violated_ = true;
}
if (still_pic_info_.is_reduced_still_picture_hdr == enable_full_header_) {
/* If full_still_picture_header is enabled in encoder config but
* bitstream contains reduced_still_picture_header set, then set
* still_picture_coding_violated_ to true.
* Similarly, if full_still_picture_header is disabled in encoder config
* but bitstream contains reduced_still_picture_header not set, then set
* still_picture_coding_violated_ to true.
*/
still_picture_coding_violated_ = true;
}
}
return AOM_CODEC_OK == res_dec;
}
::libaom_test::TestMode encoding_mode_;
bool still_picture_coding_violated_;
int enable_full_header_;
aom_still_picture_info still_pic_info_;
aom_rc_mode end_usage_check_;
};
TEST_P(StillPicturePresenceTest, StillPictureEncodePresenceTest) {
libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
cfg_.g_timebase.den, cfg_.g_timebase.num,
0, 1);
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
ASSERT_EQ(still_picture_coding_violated_, false);
}
AV1_INSTANTIATE_TEST_SUITE(StillPicturePresenceTest,
::testing::Values(::libaom_test::kOnePassGood,
::libaom_test::kTwoPassGood),
::testing::Values(1, 0));
} // namespace
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