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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 #ifndef SRC_VOICE_ENGINE_MAIN_TEST_AUTO_TEST_STANDARD_BEFORE_STREAMING_H_ | |
12 #define SRC_VOICE_ENGINE_MAIN_TEST_AUTO_TEST_STANDARD_BEFORE_STREAMING_H_ | |
13 | |
14 #include <string> | |
15 #include "webrtc/voice_engine/test/auto_test/fixtures/after_initialization_fixtu
re.h" | |
16 | |
17 // This fixture will, in addition to the work done by its superclasses, | |
18 // create a channel and prepare playing a file through the fake microphone | |
19 // to simulate microphone input. The purpose is to make it convenient | |
20 // to write tests that require microphone input. | |
21 class BeforeStreamingFixture : public AfterInitializationFixture { | |
22 public: | |
23 BeforeStreamingFixture(); | |
24 virtual ~BeforeStreamingFixture(); | |
25 | |
26 protected: | |
27 int channel_; | |
28 std::string fake_microphone_input_file_; | |
29 | |
30 // Shuts off the fake microphone for this test. | |
31 void SwitchToManualMicrophone(); | |
32 | |
33 // Restarts the fake microphone if it's been shut off earlier. | |
34 void RestartFakeMicrophone(); | |
35 | |
36 // Stops all sending and playout. | |
37 void PausePlaying(); | |
38 | |
39 // Resumes all sending and playout. | |
40 void ResumePlaying(); | |
41 | |
42 // Waits until packet_count packetes have been processed by recipient. | |
43 void WaitForTransmittedPackets(int32_t packet_count); | |
44 | |
45 private: | |
46 void SetUpLocalPlayback(); | |
47 | |
48 LoopBackTransport* transport_; | |
49 }; | |
50 | |
51 | |
52 #endif // SRC_VOICE_ENGINE_MAIN_TEST_AUTO_TEST_STANDARD_BEFORE_STREAMING_H_ | |
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