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
111
112
|
/*
* Copyright (c) 2017 The WebRTC 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 "modules/audio_coding/neteq/tools/neteq_input.h"
#include <cstdint>
#include <memory>
#include <optional>
#include <string>
#include <utility>
#include "api/rtp_headers.h"
#include "rtc_base/strings/string_builder.h"
namespace webrtc {
namespace test {
NetEqInput::PacketData::PacketData() = default;
NetEqInput::PacketData::~PacketData() = default;
std::string NetEqInput::PacketData::ToString() const {
StringBuilder ss;
ss << "{"
"time_ms: "
<< static_cast<int64_t>(time_ms)
<< ", "
"header: {"
"pt: "
<< static_cast<int>(header.payloadType)
<< ", "
"sn: "
<< header.sequenceNumber
<< ", "
"ts: "
<< header.timestamp
<< ", "
"ssrc: "
<< header.ssrc
<< "}, "
"payload bytes: "
<< payload.size() << "}";
return ss.Release();
}
TimeLimitedNetEqInput::TimeLimitedNetEqInput(std::unique_ptr<NetEqInput> input,
int64_t duration_ms)
: input_(std::move(input)),
start_time_ms_(input_->NextEventTime()),
duration_ms_(duration_ms) {}
TimeLimitedNetEqInput::~TimeLimitedNetEqInput() = default;
std::optional<int64_t> TimeLimitedNetEqInput::NextPacketTime() const {
return ended_ ? std::nullopt : input_->NextPacketTime();
}
std::optional<int64_t> TimeLimitedNetEqInput::NextOutputEventTime() const {
return ended_ ? std::nullopt : input_->NextOutputEventTime();
}
std::optional<NetEqInput::SetMinimumDelayInfo>
TimeLimitedNetEqInput::NextSetMinimumDelayInfo() const {
return ended_ ? std::nullopt : input_->NextSetMinimumDelayInfo();
}
std::unique_ptr<NetEqInput::PacketData> TimeLimitedNetEqInput::PopPacket() {
if (ended_) {
return std::unique_ptr<PacketData>();
}
auto packet = input_->PopPacket();
MaybeSetEnded();
return packet;
}
void TimeLimitedNetEqInput::AdvanceOutputEvent() {
if (!ended_) {
input_->AdvanceOutputEvent();
MaybeSetEnded();
}
}
void TimeLimitedNetEqInput::AdvanceSetMinimumDelay() {
if (!ended_) {
input_->AdvanceSetMinimumDelay();
MaybeSetEnded();
}
}
bool TimeLimitedNetEqInput::ended() const {
return ended_ || input_->ended();
}
std::optional<RTPHeader> TimeLimitedNetEqInput::NextHeader() const {
return ended_ ? std::nullopt : input_->NextHeader();
}
void TimeLimitedNetEqInput::MaybeSetEnded() {
if (NextEventTime() && start_time_ms_ &&
*NextEventTime() - *start_time_ms_ > duration_ms_) {
ended_ = true;
}
}
} // namespace test
} // namespace webrtc
|
