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Diffstat (limited to 'third_party/libwebrtc/modules/audio_device/dummy/file_audio_device_factory.h')
-rw-r--r-- | third_party/libwebrtc/modules/audio_device/dummy/file_audio_device_factory.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/audio_device/dummy/file_audio_device_factory.h b/third_party/libwebrtc/modules/audio_device/dummy/file_audio_device_factory.h new file mode 100644 index 0000000000..18f9388f21 --- /dev/null +++ b/third_party/libwebrtc/modules/audio_device/dummy/file_audio_device_factory.h @@ -0,0 +1,44 @@ +/* + * 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. + */ + +#ifndef AUDIO_DEVICE_FILE_AUDIO_DEVICE_FACTORY_H_ +#define AUDIO_DEVICE_FILE_AUDIO_DEVICE_FACTORY_H_ + +#include <stdint.h> + +#include "absl/strings/string_view.h" + +namespace webrtc { + +class FileAudioDevice; + +// This class is used by audio_device_impl.cc when WebRTC is compiled with +// WEBRTC_DUMMY_FILE_DEVICES. The application must include this file and set the +// filenames to use before the audio device module is initialized. This is +// intended for test tools which use the audio device module. +class FileAudioDeviceFactory { + public: + static FileAudioDevice* CreateFileAudioDevice(); + + // The input file must be a readable 48k stereo raw file. The output + // file must be writable. The strings will be copied. + static void SetFilenamesToUse(absl::string_view inputAudioFilename, + absl::string_view outputAudioFilename); + + private: + enum : uint32_t { MAX_FILENAME_LEN = 512 }; + static bool _isConfigured; + static char _inputAudioFilename[MAX_FILENAME_LEN]; + static char _outputAudioFilename[MAX_FILENAME_LEN]; +}; + +} // namespace webrtc + +#endif // AUDIO_DEVICE_FILE_AUDIO_DEVICE_FACTORY_H_ |