44 lines
1.0 KiB
C
44 lines
1.0 KiB
C
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/*
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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_RTP_RTCP_SOURCE_DTMF_QUEUE_H_
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#define MODULES_RTP_RTCP_SOURCE_DTMF_QUEUE_H_
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#include <stdint.h>
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#include <list>
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#include "rtc_base/synchronization/mutex.h"
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namespace webrtc {
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class DtmfQueue {
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public:
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struct Event {
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uint16_t duration_ms = 0;
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uint8_t payload_type = 0;
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uint8_t key = 0;
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uint8_t level = 0;
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};
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DtmfQueue();
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~DtmfQueue();
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bool AddDtmf(const Event& event);
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bool NextDtmf(Event* event);
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bool PendingDtmf() const;
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private:
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mutable Mutex dtmf_mutex_;
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std::list<Event> queue_;
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};
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} // namespace webrtc
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#endif // MODULES_RTP_RTCP_SOURCE_DTMF_QUEUE_H_
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