blob: 0f56e0641a582f196faf45b5bb5beb5203bdb679 [file] [log] [blame]
* Copyright (c) 2014 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_device/dummy/file_audio_device_factory.h"
#include <stdio.h>
#include <cstdlib>
#include "modules/audio_device/dummy/file_audio_device.h"
#include "rtc_base/logging.h"
namespace webrtc {
bool FileAudioDeviceFactory::_isConfigured = false;
char FileAudioDeviceFactory::_inputAudioFilename[MAX_FILENAME_LEN] = "";
char FileAudioDeviceFactory::_outputAudioFilename[MAX_FILENAME_LEN] = "";
FileAudioDevice* FileAudioDeviceFactory::CreateFileAudioDevice() {
// Bail out here if the files haven't been set explicitly.
// should then fall back to dummy audio.
if (!_isConfigured) {
<< "WebRTC configured with WEBRTC_DUMMY_FILE_DEVICES but "
"no device files supplied. Will fall back to dummy "
return nullptr;
return new FileAudioDevice(_inputAudioFilename, _outputAudioFilename);
void FileAudioDeviceFactory::SetFilenamesToUse(
const char* inputAudioFilename,
const char* outputAudioFilename) {
RTC_DCHECK_LT(strlen(inputAudioFilename), MAX_FILENAME_LEN);
RTC_DCHECK_LT(strlen(outputAudioFilename), MAX_FILENAME_LEN);
// Copy the strings since we don't know the lifetime of the input pointers.
strncpy(_inputAudioFilename, inputAudioFilename, MAX_FILENAME_LEN);
strncpy(_outputAudioFilename, outputAudioFilename, MAX_FILENAME_LEN);
_isConfigured = true;
// Sanity: must be compiled with the right define to run this.
"Trying to use dummy file devices, but is not compiled "
"with WEBRTC_DUMMY_FILE_DEVICES. Bailing out.\n");
} // namespace webrtc