87e2d785a0
This cl deprecates the FrameType enum, and adds aliases AudioFrameType and VideoFrameType. After downstream usage is updated, the enums will be separated and be moved out of common_types.h. Bug: webrtc:6883 Change-Id: I2aaf660169da45f22574b4cbb16aea8522cc07a6 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/123184 Commit-Queue: Niels Moller <nisse@webrtc.org> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#27011}
108 lines
3.3 KiB
C++
108 lines
3.3 KiB
C++
/*
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* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef MODULES_AUDIO_CODING_TEST_TESTVADDTX_H_
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#define MODULES_AUDIO_CODING_TEST_TESTVADDTX_H_
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#include <memory>
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#include "api/audio_codecs/audio_decoder_factory.h"
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#include "api/audio_codecs/audio_encoder_factory.h"
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#include "common_audio/vad/include/vad.h"
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#include "modules/audio_coding/include/audio_coding_module.h"
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#include "modules/audio_coding/include/audio_coding_module_typedefs.h"
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#include "modules/audio_coding/test/Channel.h"
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namespace webrtc {
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class ActivityMonitor : public ACMVADCallback {
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public:
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ActivityMonitor();
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int32_t InFrameType(AudioFrameType frame_type);
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void PrintStatistics();
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void ResetStatistics();
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void GetStatistics(uint32_t* stats);
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private:
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// 0 - kEmptyFrame
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// 1 - kAudioFrameSpeech
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// 2 - kAudioFrameCN
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// 3 - kVideoFrameKey (not used by audio)
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// 4 - kVideoFrameDelta (not used by audio)
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uint32_t counter_[5];
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};
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// TestVadDtx is to verify that VAD/DTX perform as they should. It runs through
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// an audio file and check if the occurrence of various packet types follows
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// expectation. TestVadDtx needs its derived class to implement the Perform()
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// to put the test together.
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class TestVadDtx {
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public:
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static const int kOutputFreqHz = 16000;
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TestVadDtx();
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protected:
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// Returns true iff CN was added.
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bool RegisterCodec(const SdpAudioFormat& codec_format,
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absl::optional<Vad::Aggressiveness> vad_mode);
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// Encoding a file and see if the numbers that various packets occur follow
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// the expectation. Saves result to a file.
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// expects[x] means
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// -1 : do not care,
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// 0 : there have been no packets of type |x|,
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// 1 : there have been packets of type |x|,
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// with |x| indicates the following packet types
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// 0 - kEmptyFrame
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// 1 - kAudioFrameSpeech
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// 2 - kAudioFrameCN
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// 3 - kVideoFrameKey (not used by audio)
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// 4 - kVideoFrameDelta (not used by audio)
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void Run(std::string in_filename,
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int frequency,
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int channels,
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std::string out_filename,
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bool append,
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const int* expects);
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const rtc::scoped_refptr<AudioEncoderFactory> encoder_factory_;
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const rtc::scoped_refptr<AudioDecoderFactory> decoder_factory_;
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std::unique_ptr<AudioCodingModule> acm_send_;
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std::unique_ptr<AudioCodingModule> acm_receive_;
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std::unique_ptr<Channel> channel_;
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std::unique_ptr<ActivityMonitor> monitor_;
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uint32_t time_stamp_ = 0x12345678;
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};
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// TestWebRtcVadDtx is to verify that the WebRTC VAD/DTX perform as they should.
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class TestWebRtcVadDtx final : public TestVadDtx {
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public:
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TestWebRtcVadDtx();
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void Perform();
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private:
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void RunTestCases(const SdpAudioFormat& codec_format);
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void Test(bool new_outfile, bool expect_dtx_enabled);
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int output_file_num_;
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};
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// TestOpusDtx is to verify that the Opus DTX performs as it should.
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class TestOpusDtx final : public TestVadDtx {
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public:
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void Perform();
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};
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} // namespace webrtc
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#endif // MODULES_AUDIO_CODING_TEST_TESTVADDTX_H_
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