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1 /* | 1 /* |
2 * libjingle | 2 * Copyright 2013 The WebRTC project authors. All Rights Reserved. |
3 * Copyright 2013 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 // This file contains the interface for MediaConstraints, corresponding to | 11 // This file contains the interface for MediaConstraints, corresponding to |
29 // the definition at | 12 // the definition at |
30 // http://www.w3.org/TR/mediacapture-streams/#mediastreamconstraints and also | 13 // http://www.w3.org/TR/mediacapture-streams/#mediastreamconstraints and also |
31 // used in WebRTC: http://dev.w3.org/2011/webrtc/editor/webrtc.html#constraints. | 14 // used in WebRTC: http://dev.w3.org/2011/webrtc/editor/webrtc.html#constraints. |
32 | 15 |
33 #ifndef TALK_APP_WEBRTC_MEDIACONSTRAINTSINTERFACE_H_ | 16 #ifndef WEBRTC_API_MEDIACONSTRAINTSINTERFACE_H_ |
34 #define TALK_APP_WEBRTC_MEDIACONSTRAINTSINTERFACE_H_ | 17 #define WEBRTC_API_MEDIACONSTRAINTSINTERFACE_H_ |
35 | 18 |
36 #include <string> | 19 #include <string> |
37 #include <vector> | 20 #include <vector> |
38 | 21 |
39 namespace webrtc { | 22 namespace webrtc { |
40 | 23 |
41 // MediaConstraintsInterface | 24 // MediaConstraintsInterface |
42 // Interface used for passing arguments about media constraints | 25 // Interface used for passing arguments about media constraints |
43 // to the MediaStream and PeerConnection implementation. | 26 // to the MediaStream and PeerConnection implementation. |
44 class MediaConstraintsInterface { | 27 class MediaConstraintsInterface { |
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143 // Dtor protected as objects shouldn't be deleted via this interface | 126 // Dtor protected as objects shouldn't be deleted via this interface |
144 virtual ~MediaConstraintsInterface() {} | 127 virtual ~MediaConstraintsInterface() {} |
145 }; | 128 }; |
146 | 129 |
147 bool FindConstraint(const MediaConstraintsInterface* constraints, | 130 bool FindConstraint(const MediaConstraintsInterface* constraints, |
148 const std::string& key, bool* value, | 131 const std::string& key, bool* value, |
149 size_t* mandatory_constraints); | 132 size_t* mandatory_constraints); |
150 | 133 |
151 } // namespace webrtc | 134 } // namespace webrtc |
152 | 135 |
153 #endif // TALK_APP_WEBRTC_MEDIACONSTRAINTSINTERFACE_H_ | 136 #endif // WEBRTC_API_MEDIACONSTRAINTSINTERFACE_H_ |
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