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/*
* 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 "webrtc/modules/audio_processing/logging/apm_data_dumper.h"
#include <sstream>
#include "webrtc/base/stringutils.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
std::string FormFileName(const char* name,
int instance_index,
int reinit_index,
const std::string& suffix) {
std::stringstream ss;
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() {}
#if WEBRTC_APM_DEBUG_DUMP == 1
FILE* ApmDataDumper::GetRawFile(const char* name) {
std::string filename =
FormFileName(name, instance_index_, recording_set_index_, ".dat");
auto& f = raw_files_[filename];
if (!f) {
f.reset(fopen(filename.c_str(), "wb"));
}
return f.get();
}
WavWriter* ApmDataDumper::GetWavFile(const char* name,
int sample_rate_hz,
int num_channels) {
std::string filename =
FormFileName(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
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