webrtc_m130/webrtc/voice_engine/dtmf_inband_queue.h
tommi 31fc21f454 Swap use of CriticalSectionWrapper with rtc::CriticalSection in voice_engine/
Also remove mischievous tab character!
This is a part of getting rid of CriticalSectionWrapper and makes the code slightly simpler.

BUG=

Review URL: https://codereview.webrtc.org/1607353002

Cr-Commit-Position: refs/heads/master@{#11346}
2016-01-21 18:37:44 +00:00

51 lines
1.2 KiB
C++

/*
* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef WEBRTC_VOICE_ENGINE_DTMF_INBAND_QUEUE_H
#define WEBRTC_VOICE_ENGINE_DTMF_INBAND_QUEUE_H
#include "webrtc/base/criticalsection.h"
#include "webrtc/typedefs.h"
#include "webrtc/voice_engine/voice_engine_defines.h"
namespace webrtc {
class DtmfInbandQueue
{
public:
DtmfInbandQueue(int32_t id);
virtual ~DtmfInbandQueue();
int AddDtmf(uint8_t DtmfKey, uint16_t len, uint8_t level);
int8_t NextDtmf(uint16_t* len, uint8_t* level);
bool PendingDtmf();
void ResetDtmf();
private:
enum {kDtmfInbandMax = 20};
int32_t _id;
rtc::CriticalSection _DtmfCritsect;
uint8_t _nextEmptyIndex;
uint8_t _DtmfKey[kDtmfInbandMax];
uint16_t _DtmfLen[kDtmfInbandMax];
uint8_t _DtmfLevel[kDtmfInbandMax];
};
} // namespace webrtc
#endif // WEBRTC_VOICE_ENGINE_DTMF_INBAND_QUEUE_H