blob: 6c19f328075090f53e276999bf7560c7d46fc022 [file] [log] [blame]
/*
* 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_processing/test/conversational_speech/timing.h"
#include <fstream>
#include <iostream>
#include "rtc_base/stringencode.h"
namespace webrtc {
namespace test {
namespace conversational_speech {
bool Turn::operator==(const Turn& b) const {
return b.speaker_name == speaker_name &&
b.audiotrack_file_name == audiotrack_file_name && b.offset == offset &&
b.gain == gain;
}
std::vector<Turn> LoadTiming(const std::string& timing_filepath) {
// Line parser.
auto parse_line = [](const std::string& line) {
std::vector<std::string> fields;
rtc::split(line, ' ', &fields);
RTC_CHECK_GE(fields.size(), 3);
RTC_CHECK_LE(fields.size(), 4);
int gain = 0;
if (fields.size() == 4) {
gain = std::atof(fields[3].c_str());
}
return Turn(fields[0], fields[1], std::atol(fields[2].c_str()), gain);
};
// Init.
std::vector<Turn> timing;
// Parse lines.
std::string line;
std::ifstream infile(timing_filepath);
while (std::getline(infile, line)) {
if (line.empty())
continue;
timing.push_back(parse_line(line));
}
infile.close();
return timing;
}
void SaveTiming(const std::string& timing_filepath,
rtc::ArrayView<const Turn> timing) {
std::ofstream outfile(timing_filepath);
RTC_CHECK(outfile.is_open());
for (const Turn& turn : timing) {
outfile << turn.speaker_name << " " << turn.audiotrack_file_name << " "
<< turn.offset << " " << turn.gain << std::endl;
}
outfile.close();
}
} // namespace conversational_speech
} // namespace test
} // namespace webrtc