1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
/*
* Copyright (c) 2016, 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 <climits>
#include <tuple>
#include <vector>
#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 {
const int kTestMode = 0;
const int kTileCols = 1;
const int kTileRows = 2;
typedef std::tuple<libaom_test::TestMode, int, int> SuperframeTestParam;
class SuperframeTest
: public ::libaom_test::CodecTestWithParam<SuperframeTestParam>,
public ::libaom_test::EncoderTest {
protected:
SuperframeTest() : EncoderTest(GET_PARAM(0)), last_sf_pts_(0) {}
virtual ~SuperframeTest() {}
virtual void SetUp() {
InitializeConfig();
const SuperframeTestParam input = GET_PARAM(1);
const libaom_test::TestMode mode = std::get<kTestMode>(input);
SetMode(mode);
sf_count_ = 0;
sf_count_max_ = INT_MAX;
n_tile_cols_ = std::get<kTileCols>(input);
n_tile_rows_ = std::get<kTileRows>(input);
}
virtual void PreEncodeFrameHook(libaom_test::VideoSource *video,
libaom_test::Encoder *encoder) {
if (video->frame() == 0) {
encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1);
encoder->Control(AOME_SET_CPUUSED, 2);
encoder->Control(AV1E_SET_TILE_COLUMNS, n_tile_cols_);
encoder->Control(AV1E_SET_TILE_ROWS, n_tile_rows_);
}
}
virtual const aom_codec_cx_pkt_t *MutateEncoderOutputHook(
const aom_codec_cx_pkt_t *pkt) {
if (pkt->kind != AOM_CODEC_CX_FRAME_PKT) return pkt;
const uint8_t *buffer = reinterpret_cast<uint8_t *>(pkt->data.frame.buf);
const uint8_t marker = buffer[0];
const int frames = (marker & 0x7) + 1;
const int mag = ((marker >> 3) & 3) + 1;
const unsigned int index_sz = 2 + mag * (frames - 1);
if ((marker & 0xe0) == 0xc0 && pkt->data.frame.sz >= index_sz &&
buffer[index_sz - 1] == marker) {
// frame is a superframe. strip off the index.
modified_buf_.resize(pkt->data.frame.sz - index_sz);
memcpy(&modified_buf_[0], (uint8_t *)pkt->data.frame.buf + index_sz,
pkt->data.frame.sz - index_sz);
modified_pkt_ = *pkt;
modified_pkt_.data.frame.buf = &modified_buf_[0];
modified_pkt_.data.frame.sz -= index_sz;
sf_count_++;
last_sf_pts_ = pkt->data.frame.pts;
return &modified_pkt_;
}
// Make sure we do a few frames after the last SF
abort_ |=
sf_count_ > sf_count_max_ && pkt->data.frame.pts - last_sf_pts_ >= 5;
return pkt;
}
int sf_count_;
int sf_count_max_;
aom_codec_cx_pkt_t modified_pkt_;
std::vector<uint8_t> modified_buf_;
aom_codec_pts_t last_sf_pts_;
private:
int n_tile_cols_;
int n_tile_rows_;
};
TEST_P(SuperframeTest, TestSuperframeIndexIsOptional) {
sf_count_max_ = 0; // early exit on successful test.
cfg_.g_lag_in_frames = 25;
cfg_.large_scale_tile = 1;
::libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
30, 1, 0, 40);
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
// NOTE: The use of BWDREF_FRAME will enable the coding of more non-show
// frames besides ALTREF_FRAME.
EXPECT_GE(sf_count_, 1);
}
} // namespace
|
