1/* 2 * Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11#include "webrtc/modules/audio_device/dummy/file_audio_device_factory.h" 12 13#include <cstring> 14 15#include "webrtc/modules/audio_device/dummy/file_audio_device.h" 16 17namespace webrtc { 18 19char FileAudioDeviceFactory::_inputAudioFilename[MAX_FILENAME_LEN] = ""; 20char FileAudioDeviceFactory::_outputAudioFilename[MAX_FILENAME_LEN] = ""; 21 22FileAudioDevice* FileAudioDeviceFactory::CreateFileAudioDevice( 23 const int32_t id) { 24 // Bail out here if the files aren't set. 25 if (strlen(_inputAudioFilename) == 0 || strlen(_outputAudioFilename) == 0) { 26 printf("Was compiled with WEBRTC_DUMMY_AUDIO_PLAY_STATIC_FILE " 27 "but did not set input/output files to use. Bailing out.\n"); 28 exit(1); 29 } 30 return new FileAudioDevice(id, _inputAudioFilename, _outputAudioFilename); 31} 32 33void FileAudioDeviceFactory::SetFilenamesToUse( 34 const char* inputAudioFilename, const char* outputAudioFilename) { 35#ifdef WEBRTC_DUMMY_FILE_DEVICES 36 assert(strlen(inputAudioFilename) < MAX_FILENAME_LEN && 37 strlen(outputAudioFilename) < MAX_FILENAME_LEN); 38 39 // Copy the strings since we don't know the lifetime of the input pointers. 40 strncpy(_inputAudioFilename, inputAudioFilename, MAX_FILENAME_LEN); 41 strncpy(_outputAudioFilename, outputAudioFilename, MAX_FILENAME_LEN); 42#else 43 // Sanity: must be compiled with the right define to run this. 44 printf("Trying to use dummy file devices, but is not compiled " 45 "with WEBRTC_DUMMY_FILE_DEVICES. Bailing out.\n"); 46 exit(1); 47#endif 48} 49 50} // namespace webrtc 51