5adfafdbf6
This makes the following changes:
- Replaces ContentDescription with its only subclass,
MediaContentDescription
- Adds helpers to cast a MediaContentDescription to its
audio, video, and data subclasses.
- Changes ContentInfo.type to a new enum, MediaProtocolType.
Bug: webrtc:8620
Change-Id: I5eb0811cb16a51b0b9d73ecc4fe8edc7037f1aed
Reviewed-on: https://webrtc-review.googlesource.com/35100
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Reviewed-by: Peter Thatcher <pthatcher@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#21401}
47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
/*
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* Copyright 2004 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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#include "p2p/base/p2pconstants.h"
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#include <string>
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namespace cricket {
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const char CN_AUDIO[] = "audio";
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const char CN_VIDEO[] = "video";
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const char CN_DATA[] = "data";
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const char CN_OTHER[] = "main";
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const char GROUP_TYPE_BUNDLE[] = "BUNDLE";
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// Minimum ufrag length is 4 characters as per RFC5245.
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const int ICE_UFRAG_LENGTH = 4;
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// Minimum password length of 22 characters as per RFC5245. We chose 24 because
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// some internal systems expect password to be multiple of 4.
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const int ICE_PWD_LENGTH = 24;
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const size_t ICE_UFRAG_MIN_LENGTH = 4;
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const size_t ICE_PWD_MIN_LENGTH = 22;
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const size_t ICE_UFRAG_MAX_LENGTH = 256;
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const size_t ICE_PWD_MAX_LENGTH = 256;
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// This is media-specific, so might belong
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// somewhere like media/base/mediaconstants.h
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const int ICE_CANDIDATE_COMPONENT_RTP = 1;
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const int ICE_CANDIDATE_COMPONENT_RTCP = 2;
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const int ICE_CANDIDATE_COMPONENT_DEFAULT = 1;
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// From RFC 4145, SDP setup attribute values.
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const char CONNECTIONROLE_ACTIVE_STR[] = "active";
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const char CONNECTIONROLE_PASSIVE_STR[] = "passive";
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const char CONNECTIONROLE_ACTPASS_STR[] = "actpass";
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const char CONNECTIONROLE_HOLDCONN_STR[] = "holdconn";
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} // namespace cricket
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