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| 1 /* | 1 /* |
| 2 * libjingle | 2 * Copyright 2012 The WebRTC project authors. All Rights Reserved. |
| 3 * Copyright 2012 Google Inc. | |
| 4 * | 3 * |
| 5 * Redistribution and use in source and binary forms, with or without | 4 * Use of this source code is governed by a BSD-style license |
| 6 * modification, are permitted provided that the following conditions are met: | 5 * that can be found in the LICENSE file in the root of the source |
| 7 * | 6 * tree. An additional intellectual property rights grant can be found |
| 8 * 1. Redistributions of source code must retain the above copyright notice, | 7 * in the file PATENTS. All contributing project authors may |
| 9 * this list of conditions and the following disclaimer. | 8 * be found in the AUTHORS file in the root of the source tree. |
| 10 * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 11 * this list of conditions and the following disclaimer in the documentation | |
| 12 * and/or other materials provided with the distribution. | |
| 13 * 3. The name of the author may not be used to endorse or promote products | |
| 14 * derived from this software without specific prior written permission. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
| 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO | |
| 19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | |
| 22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
| 23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | |
| 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
| 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 26 */ | 9 */ |
| 27 | 10 |
| 28 #ifndef TALK_APP_WEBRTC_DTMFSENDERINTERFACE_H_ | 11 #ifndef WEBRTC_API_DTMFSENDERINTERFACE_H_ |
| 29 #define TALK_APP_WEBRTC_DTMFSENDERINTERFACE_H_ | 12 #define WEBRTC_API_DTMFSENDERINTERFACE_H_ |
| 30 | 13 |
| 31 #include <string> | 14 #include <string> |
| 32 | 15 |
| 33 #include "talk/app/webrtc/mediastreaminterface.h" | 16 #include "webrtc/api/mediastreaminterface.h" |
| 34 #include "webrtc/base/common.h" | 17 #include "webrtc/base/common.h" |
| 35 #include "webrtc/base/refcount.h" | 18 #include "webrtc/base/refcount.h" |
| 36 | 19 |
| 37 // This file contains interfaces for DtmfSender. | 20 // This file contains interfaces for DtmfSender. |
| 38 | 21 |
| 39 namespace webrtc { | 22 namespace webrtc { |
| 40 | 23 |
| 41 // DtmfSender callback interface. Application should implement this interface | 24 // DtmfSender callback interface. Application should implement this interface |
| 42 // to get notifications from the DtmfSender. | 25 // to get notifications from the DtmfSender. |
| 43 class DtmfSenderObserverInterface { | 26 class DtmfSenderObserverInterface { |
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| 95 // This value will be the value last set via the InsertDtmf() method, or the | 78 // This value will be the value last set via the InsertDtmf() method, or the |
| 96 // default value of 50 ms if InsertDtmf() was never called. | 79 // default value of 50 ms if InsertDtmf() was never called. |
| 97 virtual int inter_tone_gap() const = 0; | 80 virtual int inter_tone_gap() const = 0; |
| 98 | 81 |
| 99 protected: | 82 protected: |
| 100 virtual ~DtmfSenderInterface() {} | 83 virtual ~DtmfSenderInterface() {} |
| 101 }; | 84 }; |
| 102 | 85 |
| 103 } // namespace webrtc | 86 } // namespace webrtc |
| 104 | 87 |
| 105 #endif // TALK_APP_WEBRTC_DTMFSENDERINTERFACE_H_ | 88 #endif // WEBRTC_API_DTMFSENDERINTERFACE_H_ |
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