You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
62 lines
2.2 KiB
62 lines
2.2 KiB
4 months ago
|
/*
|
||
|
|
* Copyright 2017 The WebRTC project authors. All Rights Reserved.
|
||
|
|
*
|
||
|
|
* Use of this source code is governed by a BSD-style license
|
||
|
|
* that can be found in the LICENSE file in the root of the source
|
||
|
|
* tree. An additional intellectual property rights grant can be found
|
||
|
|
* in the file PATENTS. All contributing project authors may
|
||
|
|
* be found in the AUTHORS file in the root of the source tree.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef PC_SDP_UTILS_H_
|
||
|
|
#define PC_SDP_UTILS_H_
|
||
|
|
|
||
|
|
#include <functional>
|
||
|
|
#include <memory>
|
||
|
|
#include <string>
|
||
|
|
|
||
|
|
#include "api/jsep.h"
|
||
|
|
#include "pc/session_description.h"
|
||
|
|
#include "rtc_base/system/rtc_export.h"
|
||
|
|
|
||
|
|
namespace webrtc {
|
||
|
|
|
||
|
|
// Returns a copy of the given session description.
|
||
|
|
RTC_EXPORT std::unique_ptr<SessionDescriptionInterface> CloneSessionDescription(
|
||
|
|
const SessionDescriptionInterface* sdesc);
|
||
|
|
|
||
|
|
// Returns a copy of the given session description with the type changed.
|
||
|
|
RTC_EXPORT std::unique_ptr<SessionDescriptionInterface>
|
||
|
|
CloneSessionDescriptionAsType(const SessionDescriptionInterface* sdesc,
|
||
|
|
SdpType type);
|
||
|
|
|
||
|
|
// Function that takes a single session description content with its
|
||
|
|
// corresponding transport and produces a boolean.
|
||
|
|
typedef std::function<bool(const cricket::ContentInfo*,
|
||
|
|
const cricket::TransportInfo*)>
|
||
|
|
SdpContentPredicate;
|
||
|
|
|
||
|
|
// Returns true if the predicate returns true for all contents in the given
|
||
|
|
// session description.
|
||
|
|
bool SdpContentsAll(SdpContentPredicate pred,
|
||
|
|
const cricket::SessionDescription* desc);
|
||
|
|
|
||
|
|
// Returns true if the predicate returns true for none of the contents in the
|
||
|
|
// given session description.
|
||
|
|
bool SdpContentsNone(SdpContentPredicate pred,
|
||
|
|
const cricket::SessionDescription* desc);
|
||
|
|
|
||
|
|
// Function that takes a single session description content with its
|
||
|
|
// corresponding transport and can mutate the content and/or the transport.
|
||
|
|
typedef std::function<void(cricket::ContentInfo*, cricket::TransportInfo*)>
|
||
|
|
SdpContentMutator;
|
||
|
|
|
||
|
|
// Applies the mutator function over all contents in the given session
|
||
|
|
// description.
|
||
|
|
void SdpContentsForEach(SdpContentMutator fn,
|
||
|
|
cricket::SessionDescription* desc);
|
||
|
|
|
||
|
|
} // namespace webrtc
|
||
|
|
|
||
|
|
#endif // PC_SDP_UTILS_H_
|