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/*
* Copyright (c) 2018, 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 <memory>
#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"
#include "aom/aom_decoder.h"
#include "av1/decoder/decoder.h"
namespace {
const int kMaxPsnr = 100;
struct ParamPassingTestVideo {
const char *name;
uint32_t width;
uint32_t height;
uint32_t bitrate;
int frames;
};
const ParamPassingTestVideo kAV1ParamPassingTestVector = {
"niklas_1280_720_30.y4m", 1280, 720, 600, 3
};
struct EncodeParameters {
int32_t lossless;
aom_color_primaries_t color_primaries;
aom_transfer_characteristics_t transfer_characteristics;
aom_matrix_coefficients_t matrix_coefficients;
aom_color_range_t color_range;
aom_chroma_sample_position_t chroma_sample_position;
int32_t render_size[2];
};
const EncodeParameters kAV1EncodeParameterSet[] = {
{ 1,
AOM_CICP_CP_BT_709,
AOM_CICP_TC_BT_709,
AOM_CICP_MC_BT_709,
AOM_CR_STUDIO_RANGE,
AOM_CSP_UNKNOWN,
{ 0, 0 } },
{ 0,
AOM_CICP_CP_BT_470_M,
AOM_CICP_TC_BT_470_M,
AOM_CICP_MC_BT_470_B_G,
AOM_CR_FULL_RANGE,
AOM_CSP_VERTICAL,
{ 0, 0 } },
{ 1,
AOM_CICP_CP_BT_601,
AOM_CICP_TC_BT_601,
AOM_CICP_MC_BT_601,
AOM_CR_STUDIO_RANGE,
AOM_CSP_COLOCATED,
{ 0, 0 } },
{ 0,
AOM_CICP_CP_BT_2020,
AOM_CICP_TC_BT_2020_10_BIT,
AOM_CICP_MC_BT_2020_NCL,
AOM_CR_FULL_RANGE,
AOM_CSP_RESERVED,
{ 640, 480 } },
};
class AVxEncoderParmsGetToDecoder
: public ::libaom_test::EncoderTest,
public ::libaom_test::CodecTestWithParam<EncodeParameters> {
protected:
AVxEncoderParmsGetToDecoder()
: EncoderTest(GET_PARAM(0)), encode_parms(GET_PARAM(1)) {}
~AVxEncoderParmsGetToDecoder() override = default;
void SetUp() override {
InitializeConfig(::libaom_test::kTwoPassGood);
cfg_.g_lag_in_frames = 25;
test_video_ = kAV1ParamPassingTestVector;
cfg_.rc_target_bitrate = test_video_.bitrate;
}
void PreEncodeFrameHook(::libaom_test::VideoSource *video,
::libaom_test::Encoder *encoder) override {
if (video->frame() == 0) {
encoder->Control(AOME_SET_CPUUSED, 3);
encoder->Control(AV1E_SET_COLOR_PRIMARIES, encode_parms.color_primaries);
encoder->Control(AV1E_SET_TRANSFER_CHARACTERISTICS,
encode_parms.transfer_characteristics);
encoder->Control(AV1E_SET_MATRIX_COEFFICIENTS,
encode_parms.matrix_coefficients);
encoder->Control(AV1E_SET_COLOR_RANGE, encode_parms.color_range);
encoder->Control(AV1E_SET_CHROMA_SAMPLE_POSITION,
encode_parms.chroma_sample_position);
encoder->Control(AV1E_SET_LOSSLESS, encode_parms.lossless);
if (encode_parms.render_size[0] > 0 && encode_parms.render_size[1] > 0) {
encoder->Control(AV1E_SET_RENDER_SIZE, encode_parms.render_size);
}
}
}
void DecompressedFrameHook(const aom_image_t &img,
aom_codec_pts_t pts) override {
(void)pts;
if (encode_parms.render_size[0] > 0 && encode_parms.render_size[1] > 0) {
EXPECT_EQ(encode_parms.render_size[0], (int)img.r_w);
EXPECT_EQ(encode_parms.render_size[1], (int)img.r_h);
}
EXPECT_EQ(encode_parms.color_primaries, img.cp);
EXPECT_EQ(encode_parms.transfer_characteristics, img.tc);
EXPECT_EQ(encode_parms.matrix_coefficients, img.mc);
EXPECT_EQ(encode_parms.color_range, img.range);
EXPECT_EQ(encode_parms.chroma_sample_position, img.csp);
}
void PSNRPktHook(const aom_codec_cx_pkt_t *pkt) override {
if (encode_parms.lossless) {
EXPECT_EQ(kMaxPsnr, pkt->data.psnr.psnr[0]);
}
}
bool HandleDecodeResult(const aom_codec_err_t res_dec,
libaom_test::Decoder *decoder) override {
EXPECT_EQ(AOM_CODEC_OK, res_dec) << decoder->DecodeError();
return AOM_CODEC_OK == res_dec;
}
ParamPassingTestVideo test_video_;
private:
EncodeParameters encode_parms;
};
TEST_P(AVxEncoderParmsGetToDecoder, BitstreamParms) {
init_flags_ = AOM_CODEC_USE_PSNR;
std::unique_ptr<libaom_test::VideoSource> video(
new libaom_test::Y4mVideoSource(test_video_.name, 0, test_video_.frames));
ASSERT_NE(video, nullptr);
ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
}
AV1_INSTANTIATE_TEST_SUITE(AVxEncoderParmsGetToDecoder,
::testing::ValuesIn(kAV1EncodeParameterSet));
} // namespace
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