1 /*
2 * Copyright (c) 2018, Alliance for Open Media. All rights reserved.
3 *
4 * This source code is subject to the terms of the BSD 2 Clause License and
5 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
6 * was not distributed with this source code in the LICENSE file, you can
7 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
8 * Media Patent License 1.0 was not distributed with this source code in the
9 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
10 */
11
12 #include <memory>
13
14 #include "gtest/gtest.h"
15
16 #include "test/codec_factory.h"
17 #include "test/encode_test_driver.h"
18 #include "test/util.h"
19 #include "test/y4m_video_source.h"
20
21 #include "aom/aom_decoder.h"
22 #include "av1/decoder/decoder.h"
23
24 namespace {
25
26 const int kMaxPsnr = 100;
27
28 struct ParamPassingTestVideo {
29 const char *name;
30 uint32_t width;
31 uint32_t height;
32 uint32_t bitrate;
33 int frames;
34 };
35
36 const ParamPassingTestVideo kAV1ParamPassingTestVector = {
37 "niklas_1280_720_30.y4m", 1280, 720, 600, 3
38 };
39
40 struct EncodeParameters {
41 int32_t lossless;
42 aom_color_primaries_t color_primaries;
43 aom_transfer_characteristics_t transfer_characteristics;
44 aom_matrix_coefficients_t matrix_coefficients;
45 aom_color_range_t color_range;
46 aom_chroma_sample_position_t chroma_sample_position;
47 int32_t render_size[2];
48 };
49
50 const EncodeParameters kAV1EncodeParameterSet[] = {
51 { 1,
52 AOM_CICP_CP_BT_709,
53 AOM_CICP_TC_BT_709,
54 AOM_CICP_MC_BT_709,
55 AOM_CR_STUDIO_RANGE,
56 AOM_CSP_UNKNOWN,
57 { 0, 0 } },
58 { 0,
59 AOM_CICP_CP_BT_470_M,
60 AOM_CICP_TC_BT_470_M,
61 AOM_CICP_MC_BT_470_B_G,
62 AOM_CR_FULL_RANGE,
63 AOM_CSP_VERTICAL,
64 { 0, 0 } },
65 { 1,
66 AOM_CICP_CP_BT_601,
67 AOM_CICP_TC_BT_601,
68 AOM_CICP_MC_BT_601,
69 AOM_CR_STUDIO_RANGE,
70 AOM_CSP_COLOCATED,
71 { 0, 0 } },
72 { 0,
73 AOM_CICP_CP_BT_2020,
74 AOM_CICP_TC_BT_2020_10_BIT,
75 AOM_CICP_MC_BT_2020_NCL,
76 AOM_CR_FULL_RANGE,
77 AOM_CSP_RESERVED,
78 { 640, 480 } },
79 };
80
81 class AVxEncoderParmsGetToDecoder
82 : public ::libaom_test::EncoderTest,
83 public ::libaom_test::CodecTestWithParam<EncodeParameters> {
84 protected:
AVxEncoderParmsGetToDecoder()85 AVxEncoderParmsGetToDecoder()
86 : EncoderTest(GET_PARAM(0)), encode_parms(GET_PARAM(1)) {}
87
88 ~AVxEncoderParmsGetToDecoder() override = default;
89
SetUp()90 void SetUp() override {
91 InitializeConfig(::libaom_test::kTwoPassGood);
92 cfg_.g_lag_in_frames = 25;
93 test_video_ = kAV1ParamPassingTestVector;
94 cfg_.rc_target_bitrate = test_video_.bitrate;
95 }
96
PreEncodeFrameHook(::libaom_test::VideoSource * video,::libaom_test::Encoder * encoder)97 void PreEncodeFrameHook(::libaom_test::VideoSource *video,
98 ::libaom_test::Encoder *encoder) override {
99 if (video->frame() == 0) {
100 encoder->Control(AOME_SET_CPUUSED, 3);
101 encoder->Control(AV1E_SET_COLOR_PRIMARIES, encode_parms.color_primaries);
102 encoder->Control(AV1E_SET_TRANSFER_CHARACTERISTICS,
103 encode_parms.transfer_characteristics);
104 encoder->Control(AV1E_SET_MATRIX_COEFFICIENTS,
105 encode_parms.matrix_coefficients);
106 encoder->Control(AV1E_SET_COLOR_RANGE, encode_parms.color_range);
107 encoder->Control(AV1E_SET_CHROMA_SAMPLE_POSITION,
108 encode_parms.chroma_sample_position);
109 encoder->Control(AV1E_SET_LOSSLESS, encode_parms.lossless);
110 if (encode_parms.render_size[0] > 0 && encode_parms.render_size[1] > 0) {
111 encoder->Control(AV1E_SET_RENDER_SIZE, encode_parms.render_size);
112 }
113 }
114 }
115
DecompressedFrameHook(const aom_image_t & img,aom_codec_pts_t pts)116 void DecompressedFrameHook(const aom_image_t &img,
117 aom_codec_pts_t pts) override {
118 (void)pts;
119 if (encode_parms.render_size[0] > 0 && encode_parms.render_size[1] > 0) {
120 EXPECT_EQ(encode_parms.render_size[0], (int)img.r_w);
121 EXPECT_EQ(encode_parms.render_size[1], (int)img.r_h);
122 }
123 EXPECT_EQ(encode_parms.color_primaries, img.cp);
124 EXPECT_EQ(encode_parms.transfer_characteristics, img.tc);
125 EXPECT_EQ(encode_parms.matrix_coefficients, img.mc);
126 EXPECT_EQ(encode_parms.color_range, img.range);
127 EXPECT_EQ(encode_parms.chroma_sample_position, img.csp);
128 }
129
PSNRPktHook(const aom_codec_cx_pkt_t * pkt)130 void PSNRPktHook(const aom_codec_cx_pkt_t *pkt) override {
131 if (encode_parms.lossless) {
132 EXPECT_EQ(kMaxPsnr, pkt->data.psnr.psnr[0]);
133 }
134 }
135
HandleDecodeResult(const aom_codec_err_t res_dec,libaom_test::Decoder * decoder)136 bool HandleDecodeResult(const aom_codec_err_t res_dec,
137 libaom_test::Decoder *decoder) override {
138 EXPECT_EQ(AOM_CODEC_OK, res_dec) << decoder->DecodeError();
139 return AOM_CODEC_OK == res_dec;
140 }
141
142 ParamPassingTestVideo test_video_;
143
144 private:
145 EncodeParameters encode_parms;
146 };
147
TEST_P(AVxEncoderParmsGetToDecoder,BitstreamParms)148 TEST_P(AVxEncoderParmsGetToDecoder, BitstreamParms) {
149 init_flags_ = AOM_CODEC_USE_PSNR;
150
151 std::unique_ptr<libaom_test::VideoSource> video(
152 new libaom_test::Y4mVideoSource(test_video_.name, 0, test_video_.frames));
153 ASSERT_NE(video, nullptr);
154
155 ASSERT_NO_FATAL_FAILURE(RunLoop(video.get()));
156 }
157
158 AV1_INSTANTIATE_TEST_SUITE(AVxEncoderParmsGetToDecoder,
159 ::testing::ValuesIn(kAV1EncodeParameterSet));
160 } // namespace
161