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Diffstat (limited to 'third_party/libwebrtc/modules/audio_processing/test/wav_based_simulator.h')
-rw-r--r-- | third_party/libwebrtc/modules/audio_processing/test/wav_based_simulator.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/audio_processing/test/wav_based_simulator.h b/third_party/libwebrtc/modules/audio_processing/test/wav_based_simulator.h new file mode 100644 index 0000000000..44e9ee2b7f --- /dev/null +++ b/third_party/libwebrtc/modules/audio_processing/test/wav_based_simulator.h @@ -0,0 +1,63 @@ +/* + * 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. + */ + +#ifndef MODULES_AUDIO_PROCESSING_TEST_WAV_BASED_SIMULATOR_H_ +#define MODULES_AUDIO_PROCESSING_TEST_WAV_BASED_SIMULATOR_H_ + +#include <vector> + +#include "absl/strings/string_view.h" +#include "modules/audio_processing/test/audio_processing_simulator.h" + +namespace webrtc { +namespace test { + +// Used to perform an audio processing simulation from wav files. +class WavBasedSimulator final : public AudioProcessingSimulator { + public: + WavBasedSimulator(const SimulationSettings& settings, + rtc::scoped_refptr<AudioProcessing> audio_processing, + std::unique_ptr<AudioProcessingBuilder> ap_builder); + + WavBasedSimulator() = delete; + WavBasedSimulator(const WavBasedSimulator&) = delete; + WavBasedSimulator& operator=(const WavBasedSimulator&) = delete; + + ~WavBasedSimulator() override; + + // Processes the WAV input. + void Process() override; + + // Only analyzes the data for the simulation, instead of perform any + // processing. + void Analyze() override; + + private: + enum SimulationEventType { + kProcessStream, + kProcessReverseStream, + }; + + void Initialize(); + bool HandleProcessStreamCall(); + bool HandleProcessReverseStreamCall(); + void PrepareProcessStreamCall(); + void PrepareReverseProcessStreamCall(); + static std::vector<SimulationEventType> GetDefaultEventChain(); + static std::vector<SimulationEventType> GetCustomEventChain( + absl::string_view filename); + + std::vector<SimulationEventType> call_chain_; +}; + +} // namespace test +} // namespace webrtc + +#endif // MODULES_AUDIO_PROCESSING_TEST_WAV_BASED_SIMULATOR_H_ |