blob: cc879c8b08fdc5d7d6cbff9949166e2ad6894125 [file] [log] [blame]
/*
* Copyright (c) 2016 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/logging/apm_data_dumper.h"
#include "rtc_base/strings/string_builder.h"
// Check to verify that the define is properly set.
#if !defined(WEBRTC_APM_DEBUG_DUMP) || \
(WEBRTC_APM_DEBUG_DUMP != 0 && WEBRTC_APM_DEBUG_DUMP != 1)
#error "Set WEBRTC_APM_DEBUG_DUMP to either 0 or 1"
#endif
namespace webrtc {
namespace {
#if WEBRTC_APM_DEBUG_DUMP == 1
#if defined(WEBRTC_WIN)
constexpr char kPathDelimiter = '\\';
#else
constexpr char kPathDelimiter = '/';
#endif
std::string FormFileName(const char* output_dir,
const char* name,
int instance_index,
int reinit_index,
const std::string& suffix) {
char buf[1024];
rtc::SimpleStringBuilder ss(buf);
const size_t output_dir_size = strlen(output_dir);
if (output_dir_size > 0) {
ss << output_dir;
if (output_dir[output_dir_size - 1] != kPathDelimiter) {
ss << kPathDelimiter;
}
}
ss << name << "_" << instance_index << "-" << reinit_index << suffix;
return ss.str();
}
#endif
} // namespace
#if WEBRTC_APM_DEBUG_DUMP == 1
ApmDataDumper::ApmDataDumper(int instance_index)
: instance_index_(instance_index) {}
#else
ApmDataDumper::ApmDataDumper(int instance_index){};
#endif
ApmDataDumper::~ApmDataDumper() = default;
#if WEBRTC_APM_DEBUG_DUMP == 1
bool ApmDataDumper::recording_activated_ = false;
char ApmDataDumper::output_dir_[] = "";
FILE* ApmDataDumper::GetRawFile(const char* name) {
std::string filename = FormFileName(output_dir_, name, instance_index_,
recording_set_index_, ".dat");
auto& f = raw_files_[filename];
if (!f) {
f.reset(fopen(filename.c_str(), "wb"));
RTC_CHECK(f.get()) << "Cannot write to " << filename << ".";
}
return f.get();
}
WavWriter* ApmDataDumper::GetWavFile(const char* name,
int sample_rate_hz,
int num_channels) {
std::string filename = FormFileName(output_dir_, name, instance_index_,
recording_set_index_, ".wav");
auto& f = wav_files_[filename];
if (!f) {
f.reset(new WavWriter(filename.c_str(), sample_rate_hz, num_channels));
}
return f.get();
}
#endif
} // namespace webrtc