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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_MIXER_AUDIO_SOURCE_WITH_MIX_STATUS_H_ | |
12 #define WEBRTC_MODULES_AUDIO_MIXER_AUDIO_SOURCE_WITH_MIX_STATUS_H_ | |
13 | |
14 #include "webrtc/api/audio/audio_mixer.h" | |
15 | |
16 namespace webrtc { | |
17 | |
18 // A class that holds a mixer participant and its mixing status. | |
19 class AudioSourceWithMixStatus { | |
20 public: | |
21 explicit AudioSourceWithMixStatus(AudioMixer::Source* audio_source); | |
22 ~AudioSourceWithMixStatus(); | |
23 | |
24 AudioSourceWithMixStatus(const AudioSourceWithMixStatus&) = default; | |
25 | |
26 // Returns true if the audio source was mixed this mix iteration. | |
27 bool IsMixed() const; | |
28 | |
29 // Returns true if the audio source was mixed previous mix | |
30 // iteration. | |
31 bool WasMixed() const; | |
32 | |
33 // Updates the mixed status. | |
34 void SetIsMixed(const bool mixed); | |
35 void ResetMixedStatus(); | |
36 AudioMixer::Source* audio_source() const; | |
37 | |
38 private: | |
39 AudioMixer::Source* audio_source_ = nullptr; | |
40 bool is_mixed_ = false; | |
41 }; | |
42 | |
43 } // namespace webrtc | |
44 | |
45 #endif // WEBRTC_MODULES_AUDIO_MIXER_AUDIO_SOURCE_WITH_MIX_STATUS_H_ | |
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