1 /* 2 * libjingle 3 * Copyright 2012 Google Inc. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 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 */ 27 28 #ifndef TALK_APP_WEBRTC_TEST_FAKECONSTRAINTS_H_ 29 #define TALK_APP_WEBRTC_TEST_FAKECONSTRAINTS_H_ 30 31 #include <string> 32 #include <vector> 33 34 #include "talk/app/webrtc/mediaconstraintsinterface.h" 35 #include "webrtc/base/stringencode.h" 36 37 namespace webrtc { 38 39 class FakeConstraints : public webrtc::MediaConstraintsInterface { 40 public: FakeConstraints()41 FakeConstraints() { } ~FakeConstraints()42 virtual ~FakeConstraints() { } 43 GetMandatory()44 virtual const Constraints& GetMandatory() const { 45 return mandatory_; 46 } 47 GetOptional()48 virtual const Constraints& GetOptional() const { 49 return optional_; 50 } 51 52 template <class T> AddMandatory(const std::string & key,const T & value)53 void AddMandatory(const std::string& key, const T& value) { 54 mandatory_.push_back(Constraint(key, rtc::ToString<T>(value))); 55 } 56 57 template <class T> SetMandatory(const std::string & key,const T & value)58 void SetMandatory(const std::string& key, const T& value) { 59 std::string value_str; 60 if (mandatory_.FindFirst(key, &value_str)) { 61 for (Constraints::iterator iter = mandatory_.begin(); 62 iter != mandatory_.end(); ++iter) { 63 if (iter->key == key) { 64 mandatory_.erase(iter); 65 break; 66 } 67 } 68 } 69 mandatory_.push_back(Constraint(key, rtc::ToString<T>(value))); 70 } 71 72 template <class T> AddOptional(const std::string & key,const T & value)73 void AddOptional(const std::string& key, const T& value) { 74 optional_.push_back(Constraint(key, rtc::ToString<T>(value))); 75 } 76 SetMandatoryMinAspectRatio(double ratio)77 void SetMandatoryMinAspectRatio(double ratio) { 78 SetMandatory(MediaConstraintsInterface::kMinAspectRatio, ratio); 79 } 80 SetMandatoryMinWidth(int width)81 void SetMandatoryMinWidth(int width) { 82 SetMandatory(MediaConstraintsInterface::kMinWidth, width); 83 } 84 SetMandatoryMinHeight(int height)85 void SetMandatoryMinHeight(int height) { 86 SetMandatory(MediaConstraintsInterface::kMinHeight, height); 87 } 88 SetOptionalMaxWidth(int width)89 void SetOptionalMaxWidth(int width) { 90 AddOptional(MediaConstraintsInterface::kMaxWidth, width); 91 } 92 SetMandatoryMaxFrameRate(int frame_rate)93 void SetMandatoryMaxFrameRate(int frame_rate) { 94 SetMandatory(MediaConstraintsInterface::kMaxFrameRate, frame_rate); 95 } 96 SetMandatoryReceiveAudio(bool enable)97 void SetMandatoryReceiveAudio(bool enable) { 98 SetMandatory(MediaConstraintsInterface::kOfferToReceiveAudio, enable); 99 } 100 SetMandatoryReceiveVideo(bool enable)101 void SetMandatoryReceiveVideo(bool enable) { 102 SetMandatory(MediaConstraintsInterface::kOfferToReceiveVideo, enable); 103 } 104 SetMandatoryUseRtpMux(bool enable)105 void SetMandatoryUseRtpMux(bool enable) { 106 SetMandatory(MediaConstraintsInterface::kUseRtpMux, enable); 107 } 108 SetMandatoryIceRestart(bool enable)109 void SetMandatoryIceRestart(bool enable) { 110 SetMandatory(MediaConstraintsInterface::kIceRestart, enable); 111 } 112 SetAllowRtpDataChannels()113 void SetAllowRtpDataChannels() { 114 SetMandatory(MediaConstraintsInterface::kEnableRtpDataChannels, true); 115 SetMandatory(MediaConstraintsInterface::kEnableDtlsSrtp, false); 116 } 117 SetOptionalVAD(bool enable)118 void SetOptionalVAD(bool enable) { 119 AddOptional(MediaConstraintsInterface::kVoiceActivityDetection, enable); 120 } 121 SetAllowDtlsSctpDataChannels()122 void SetAllowDtlsSctpDataChannels() { 123 SetMandatory(MediaConstraintsInterface::kEnableDtlsSrtp, true); 124 } 125 126 private: 127 Constraints mandatory_; 128 Constraints optional_; 129 }; 130 131 } // namespace webrtc 132 133 #endif // TALK_APP_WEBRTC_TEST_FAKECONSTRAINTS_H_ 134