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a88c9776de
This reverts commit 11dc6571cb.
Reason for revert: Breaks Chromium WPT tests
Original change's description:
> Implement transceiver.stop()
>
> This adds RtpTransceiver.StopStandard(), which behaves according to
> the specification at
> https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiver-stop
>
> It modifies RTCPeerConnection.getTransceivers() to return only
> transceivers that have not been stopped.
>
> Rebase of armax' https://webrtc-review.googlesource.com/c/src/+/172762
>
> Bug: chromium:980879
> Change-Id: I7d383ee874ccc0a006fdcf280496b5d4235425ce
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/180580
> Reviewed-by: Kári Helgason <kthelgason@webrtc.org>
> Reviewed-by: Sami Kalliomäki <sakal@webrtc.org>
> Reviewed-by: Guido Urdaneta <guidou@webrtc.org>
> Commit-Queue: Harald Alvestrand <hta@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#31893}
TBR=sakal@webrtc.org,kthelgason@webrtc.org,hta@webrtc.org,guidou@webrtc.org,marinaciocea@webrtc.org
Change-Id: Ibdc24f7d41e481293ca74ba6d1572de64f7e4654
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:980879
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/181262
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31897}
131 lines
5.2 KiB
Objective-C
131 lines
5.2 KiB
Objective-C
/*
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* Copyright 2018 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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#import <Foundation/Foundation.h>
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#import "RTCMacros.h"
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#import "RTCRtpReceiver.h"
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#import "RTCRtpSender.h"
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NS_ASSUME_NONNULL_BEGIN
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/** https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiverdirection */
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typedef NS_ENUM(NSInteger, RTCRtpTransceiverDirection) {
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RTCRtpTransceiverDirectionSendRecv,
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RTCRtpTransceiverDirectionSendOnly,
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RTCRtpTransceiverDirectionRecvOnly,
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RTCRtpTransceiverDirectionInactive,
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RTCRtpTransceiverDirectionStopped
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};
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/** Structure for initializing an RTCRtpTransceiver in a call to
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* RTCPeerConnection.addTransceiver.
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* https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiverinit
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*/
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RTC_OBJC_EXPORT
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@interface RTC_OBJC_TYPE (RTCRtpTransceiverInit) : NSObject
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/** Direction of the RTCRtpTransceiver. See RTCRtpTransceiver.direction. */
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@property(nonatomic) RTCRtpTransceiverDirection direction;
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/** The added RTCRtpTransceiver will be added to these streams. */
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@property(nonatomic) NSArray<NSString *> *streamIds;
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/** TODO(bugs.webrtc.org/7600): Not implemented. */
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@property(nonatomic) NSArray<RTC_OBJC_TYPE(RTCRtpEncodingParameters) *> *sendEncodings;
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@end
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@class RTC_OBJC_TYPE(RTCRtpTransceiver);
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/** The RTCRtpTransceiver maps to the RTCRtpTransceiver defined by the
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* WebRTC specification. A transceiver represents a combination of an RTCRtpSender
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* and an RTCRtpReceiver that share a common mid. As defined in JSEP, an
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* RTCRtpTransceiver is said to be associated with a media description if its
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* mid property is non-nil; otherwise, it is said to be disassociated.
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* JSEP: https://tools.ietf.org/html/draft-ietf-rtcweb-jsep-24
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*
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* Note that RTCRtpTransceivers are only supported when using
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* RTCPeerConnection with Unified Plan SDP.
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*
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* WebRTC specification for RTCRtpTransceiver, the JavaScript analog:
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* https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiver
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*/
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RTC_OBJC_EXPORT
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@protocol RTC_OBJC_TYPE
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(RTCRtpTransceiver)<NSObject>
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/** Media type of the transceiver. The sender and receiver will also have this
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* type.
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*/
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@property(nonatomic, readonly) RTCRtpMediaType mediaType;
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/** The mid attribute is the mid negotiated and present in the local and
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* remote descriptions. Before negotiation is complete, the mid value may be
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* nil. After rollbacks, the value may change from a non-nil value to nil.
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* https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiver-mid
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*/
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@property(nonatomic, readonly) NSString *mid;
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/** The sender attribute exposes the RTCRtpSender corresponding to the RTP
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* media that may be sent with the transceiver's mid. The sender is always
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* present, regardless of the direction of media.
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* https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiver-sender
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*/
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@property(nonatomic, readonly) RTC_OBJC_TYPE(RTCRtpSender) * sender;
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/** The receiver attribute exposes the RTCRtpReceiver corresponding to the RTP
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* media that may be received with the transceiver's mid. The receiver is
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* always present, regardless of the direction of media.
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* https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiver-receiver
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*/
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@property(nonatomic, readonly) RTC_OBJC_TYPE(RTCRtpReceiver) * receiver;
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/** The isStopped attribute indicates that the sender of this transceiver will
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* no longer send, and that the receiver will no longer receive. It is true if
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* either stop has been called or if setting the local or remote description
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* has caused the RTCRtpTransceiver to be stopped.
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* https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiver-stopped
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*/
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@property(nonatomic, readonly) BOOL isStopped;
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/** The direction attribute indicates the preferred direction of this
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* transceiver, which will be used in calls to createOffer and createAnswer.
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* An update of directionality does not take effect immediately. Instead,
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* future calls to createOffer and createAnswer mark the corresponding media
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* descriptions as sendrecv, sendonly, recvonly, or inactive.
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* https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiver-direction
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*/
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@property(nonatomic) RTCRtpTransceiverDirection direction;
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/** The currentDirection attribute indicates the current direction negotiated
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* for this transceiver. If this transceiver has never been represented in an
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* offer/answer exchange, or if the transceiver is stopped, the value is not
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* present and this method returns NO.
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* https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiver-currentdirection
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*/
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- (BOOL)currentDirection:(RTCRtpTransceiverDirection *)currentDirectionOut;
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/** The stop method irreversibly stops the RTCRtpTransceiver. The sender of
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* this transceiver will no longer send, the receiver will no longer receive.
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* https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiver-stop
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*/
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- (void)stop;
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@end
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RTC_OBJC_EXPORT
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@interface RTC_OBJC_TYPE (RTCRtpTransceiver) : NSObject <RTC_OBJC_TYPE(RTCRtpTransceiver)>
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- (instancetype)init NS_UNAVAILABLE;
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@end
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NS_ASSUME_NONNULL_END
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