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| 1 /* | |
| 2 * Copyright (c) 2016 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 #ifndef WEBRTC_MODULES_AUDIO_PROCESSING_TEST_AEC_DUMP_PROCESSOR_H_ | |
| 12 #define WEBRTC_MODULES_AUDIO_PROCESSING_TEST_AEC_DUMP_PROCESSOR_H_ | |
| 13 | |
| 14 #include <algorithm> | |
| 15 #include <limits> | |
| 16 #include <memory> | |
| 17 #include <string> | |
| 18 #include <vector> | |
| 19 | |
| 20 #include "webrtc/base/timeutils.h" | |
| 21 #include "webrtc/base/optional.h" | |
| 22 #include "webrtc/common_audio/channel_buffer.h" | |
| 23 #include "webrtc/common_audio/wav_file.h" | |
| 24 #include "webrtc/modules/audio_processing/include/audio_processing.h" | |
| 25 #include "webrtc/modules/audio_processing/test/audio_file_processor.h" | |
| 26 #include "webrtc/modules/audio_processing/test/test_utils.h" | |
| 27 | |
| 28 #ifdef WEBRTC_ANDROID_PLATFORM_BUILD | |
| 29 #include "external/webrtc/webrtc/modules/audio_processing/debug.pb.h" | |
| 30 #else | |
| 31 #include "webrtc/modules/audio_processing/debug.pb.h" | |
| 32 #endif | |
| 33 | |
| 34 namespace webrtc { | |
| 35 namespace test { | |
| 36 | |
| 37 // Used to read from an aecdump file and write to a WavWriter. | |
| 38 class AecDumpFileProcessor final : public AudioFileProcessor { | |
| 39 public: | |
| 40 AecDumpFileProcessor(std::unique_ptr<AudioProcessing> ap, | |
| 41 FILE* dump_file, | |
| 42 std::string out_filename, | |
| 43 std::string reverse_out_filename, | |
| 44 rtc::Optional<int> out_sample_rate_hz, | |
| 45 rtc::Optional<int> out_num_channels, | |
| 46 rtc::Optional<int> reverse_out_sample_rate_hz, | |
| 47 rtc::Optional<int> reverse_out_num_channels, | |
| 48 bool override_config_message); | |
| 49 | |
| 50 virtual ~AecDumpFileProcessor(); | |
| 51 | |
| 52 // Processes the messages in the aecdump file and returns | |
| 53 // the number of forward stream chunks processed. | |
| 54 size_t Process(bool verbose_logging) override; | |
| 55 | |
| 56 private: | |
| 57 void HandleMessage(const webrtc::audioproc::Init& msg); | |
| 58 void HandleMessage(const webrtc::audioproc::Stream& msg); | |
| 59 void HandleMessage(const webrtc::audioproc::ReverseStream& msg); | |
| 60 void HandleMessage(const webrtc::audioproc::Config& msg); | |
| 61 | |
| 62 enum InterfaceType { | |
| 63 kIntInterface, | |
| 64 kFloatInterface, | |
| 65 kNotSpecified, | |
| 66 }; | |
| 67 | |
| 68 std::unique_ptr<AudioProcessing> ap_; | |
| 69 FILE* dump_file_; | |
| 70 std::string out_filename_; | |
| 71 std::string reverse_out_filename_; | |
| 72 rtc::Optional<int> out_sample_rate_hz_; | |
| 73 rtc::Optional<int> out_num_channels_; | |
| 74 rtc::Optional<int> reverse_out_sample_rate_hz_; | |
| 75 rtc::Optional<int> reverse_out_num_channels_; | |
| 76 bool override_config_message_; | |
| 77 | |
| 78 std::unique_ptr<ChannelBuffer<float>> in_buf_; | |
| 79 std::unique_ptr<ChannelBuffer<float>> reverse_buf_; | |
| 80 std::unique_ptr<ChannelBuffer<float>> out_buf_; | |
| 81 std::unique_ptr<ChannelBuffer<float>> reverse_out_buf_; | |
| 82 std::unique_ptr<WavWriter> out_file_; | |
| 83 std::unique_ptr<WavWriter> reverse_out_file_; | |
| 84 StreamConfig input_config_; | |
| 85 StreamConfig reverse_config_; | |
| 86 StreamConfig output_config_; | |
| 87 StreamConfig reverse_output_config_; | |
| 88 std::unique_ptr<ChannelBufferWavWriter> buffer_writer_; | |
| 89 std::unique_ptr<ChannelBufferWavWriter> reverse_buffer_writer_; | |
| 90 AudioFrame far_frame_; | |
| 91 AudioFrame near_frame_; | |
| 92 InterfaceType interface_used_ = InterfaceType::kNotSpecified; | |
| 93 }; | |
| 94 | |
| 95 } // namespace test | |
| 96 } // namespace webrtc | |
| 97 | |
| 98 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_TEST_AEC_DUMP_PROCESSOR_H_ | |
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