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| 1 /* | |
| 2 * libjingle | |
| 3 * Copyright 2010 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 /* | |
| 29 * A collection of functions and types for serializing and | |
| 30 * deserializing Jingle session messages related to media. | |
| 31 * Specificially, the <notify> and <view> messages. They are not yet | |
| 32 * standardized, but their current documentation can be found at: | |
| 33 * goto/jinglemuc | |
| 34 */ | |
| 35 | |
| 36 #ifndef WEBRTC_LIBJINGLE_SESSION_MEDIA_MEDIAMESSAGES_H_ | |
| 37 #define WEBRTC_LIBJINGLE_SESSION_MEDIA_MEDIAMESSAGES_H_ | |
| 38 | |
| 39 #include <string> | |
| 40 #include <vector> | |
| 41 | |
| 42 #include "talk/media/base/mediachannel.h" // For RtpHeaderExtension | |
| 43 #include "talk/media/base/streamparams.h" | |
| 44 #include "webrtc/base/basictypes.h" | |
| 45 #include "webrtc/libjingle/session/parsing.h" | |
| 46 #include "webrtc/p2p/base/sessiondescription.h" | |
| 47 | |
| 48 namespace cricket { | |
| 49 | |
| 50 // If the parent element (usually <jingle>) is a jingle view. | |
| 51 bool IsJingleViewRequest(const buzz::XmlElement* action_elem); | |
| 52 | |
| 53 // Parses a view request from the parent element (usually | |
| 54 // <jingle>). If it fails, it returns false and fills an error | |
| 55 // message. | |
| 56 bool ParseJingleViewRequest(const buzz::XmlElement* action_elem, | |
| 57 ViewRequest* view_request, | |
| 58 ParseError* error); | |
| 59 | |
| 60 // Serializes a view request to XML. If it fails, returns false and | |
| 61 // fills in an error message. | |
| 62 bool WriteJingleViewRequest(const std::string& content_name, | |
| 63 const ViewRequest& view, | |
| 64 XmlElements* elems, | |
| 65 WriteError* error); | |
| 66 | |
| 67 // TODO(pthatcher): Get rid of legacy source notify and replace with | |
| 68 // description-info as soon as reflector is capable of sending it. | |
| 69 bool IsSourcesNotify(const buzz::XmlElement* action_elem); | |
| 70 | |
| 71 // If the given elem has <streams>. | |
| 72 bool HasJingleStreams(const buzz::XmlElement* desc_elem); | |
| 73 | |
| 74 // Parses streams from a jingle <description>. If it fails, returns | |
| 75 // false and fills an error message. | |
| 76 bool ParseJingleStreams(const buzz::XmlElement* desc_elem, | |
| 77 std::vector<StreamParams>* streams, | |
| 78 ParseError* error); | |
| 79 | |
| 80 // Write a <streams> element to the parent_elem. | |
| 81 void WriteJingleStreams(const std::vector<StreamParams>& streams, | |
| 82 buzz::XmlElement* parent_elem); | |
| 83 | |
| 84 // Parses rtp header extensions from a jingle <description>. If it | |
| 85 // fails, returns false and fills an error message. | |
| 86 bool ParseJingleRtpHeaderExtensions( | |
| 87 const buzz::XmlElement* desc_elem, | |
| 88 std::vector<RtpHeaderExtension>* hdrexts, | |
| 89 ParseError* error); | |
| 90 | |
| 91 // Writes <rtp-hdrext> elements to the parent_elem. | |
| 92 void WriteJingleRtpHeaderExtensions( | |
| 93 const std::vector<RtpHeaderExtension>& hdrexts, | |
| 94 buzz::XmlElement* parent_elem); | |
| 95 | |
| 96 } // namespace cricket | |
| 97 | |
| 98 #endif // WEBRTC_LIBJINGLE_SESSION_MEDIA_MEDIAMESSAGES_H_ | |
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Chromium Code Reviews
Issue 1175243003:
Remove webrtc/libjingle/{examples,session}. (Closed)
Base URL: https://chromium.googlesource.com/external/webrtc.git@master