2259f855ea
No intended behavior change. On behavior of thakis@chromium.org. BUG= TEST= Review URL: https://webrtc-codereview.appspot.com/641011 git-svn-id: http://webrtc.googlecode.com/svn/trunk@2425 4adac7df-926f-26a2-2b94-8c16560cd09d
43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
/*
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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 WEBRTC_MODULES_AUDIO_CODING_MAIN_SOURCE_ACM_DTMF_DETECTION_H_
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#define WEBRTC_MODULES_AUDIO_CODING_MAIN_SOURCE_ACM_DTMF_DETECTION_H_
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#include "acm_resampler.h"
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#include "audio_coding_module_typedefs.h"
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#include "typedefs.h"
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namespace webrtc {
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class ACMDTMFDetection {
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public:
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ACMDTMFDetection();
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~ACMDTMFDetection();
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WebRtc_Word16 Enable(ACMCountries cpt = ACMDisableCountryDetection);
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WebRtc_Word16 Disable();
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WebRtc_Word16 Detect(const WebRtc_Word16* inAudioBuff,
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const WebRtc_UWord16 inBuffLenWord16,
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const WebRtc_Word32 inFreqHz,
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bool& toneDetected,
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WebRtc_Word16& tone);
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static WebRtc_Word16 GetVersion(WebRtc_Word8* version,
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WebRtc_UWord32& remainingBufferInBytes,
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WebRtc_UWord32& position);
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private:
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ACMResampler _resampler;
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};
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} // namespace webrtc
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#endif // WEBRTC_MODULES_AUDIO_CODING_MAIN_SOURCE_ACM_DTMF_DETECTION_H_
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