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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/modules/audio_mixer/audio_mixer_defines.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(MixerAudioSource* 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 MixerAudioSource* audio_source() const; |
| 37 |
| 38 private: |
| 39 MixerAudioSource* 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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