Obj-C SDK Cleanup
This CL separates the files under sdk/objc into logical directories, replacing the previous file layout under Framework/. A long term goal is to have some system set up to generate the files under sdk/objc/api (the PeerConnection API wrappers) from the C++ code. In the shorter term the goal is to abstract out shared concepts from these classes in order to make them as uniform as possible. The separation into base/, components/, and helpers/ are to differentiate between the base layer's common protocols, various utilities and the actual platform specific components. The old directory layout that resembled a framework's internal layout is not necessary, since it is generated by the framework target when building it. Bug: webrtc:9627 Change-Id: Ib084fd83f050ae980649ca99e841f4fb0580bd8f Reviewed-on: https://webrtc-review.googlesource.com/94142 Reviewed-by: Kári Helgason <kthelgason@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Rasmus Brandt <brandtr@webrtc.org> Reviewed-by: Henrik Andreassson <henrika@webrtc.org> Commit-Queue: Anders Carlsson <andersc@webrtc.org> Cr-Commit-Position: refs/heads/master@{#24493}
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Anders Carlsson
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@ -8,122 +8,4 @@
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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 <WebRTC/RTCMacros.h>
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#import <WebRTC/RTCRtpReceiver.h>
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#import <WebRTC/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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};
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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_EXPORT
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@interface 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<RTCRtpEncodingParameters *> *sendEncodings;
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@end
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@class RTCRtpTransceiver;
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/** The RTCRtpTransceiver maps to the RTCRtpTransceiver defined by the WebRTC
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* 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_EXPORT
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@protocol 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) 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) 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_EXPORT
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@interface RTCRtpTransceiver : NSObject <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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#import "api/peerconnection/RTCRtpTransceiver.h"
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