Wrap WebRTC OBJC API types with RTC_OBJC_TYPE.

This CL introduced 2 new macros that affect the WebRTC OBJC API symbols:

- RTC_OBJC_TYPE_PREFIX:
  Macro used to prepend a prefix to the API types that are exported with
  RTC_OBJC_EXPORT.

  Clients can patch the definition of this macro locally and build
  WebRTC.framework with their own prefix in case symbol clashing is a
  problem.

  This macro must only be defined by changing the value in
  sdk/objc/base/RTCMacros.h  and not on via compiler flag to ensure
  it has a unique value.

- RCT_OBJC_TYPE:
  Macro used internally to reference API types. Declaring an API type
  without using this macro will not include the declared type in the
  set of types that will be affected by the configurable
  RTC_OBJC_TYPE_PREFIX.

Manual changes:
https://webrtc-review.googlesource.com/c/src/+/173781/5..10

The auto-generated changes in PS#5 have been done with:
https://webrtc-review.googlesource.com/c/src/+/174061.

Bug: None
Change-Id: I0d54ca94db764fb3b6cb4365873f79e14cd879b8
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/173781
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Kári Helgason <kthelgason@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31153}
This commit is contained in:
Mirko Bonadei
2020-05-04 16:14:32 +02:00
committed by Commit Bot
parent ce1320cc4d
commit a81e9c82fc
303 changed files with 2534 additions and 2189 deletions

View File

@ -23,33 +23,36 @@ typedef NS_ENUM(NSInteger, RTCRtpMediaType) {
RTCRtpMediaTypeData,
};
@class RTCRtpReceiver;
@class RTC_OBJC_TYPE(RTCRtpReceiver);
RTC_OBJC_EXPORT
@protocol RTCRtpReceiverDelegate <NSObject>
@protocol RTC_OBJC_TYPE
(RTCRtpReceiverDelegate)<NSObject>
/** Called when the first RTP packet is received.
*
* Note: Currently if there are multiple RtpReceivers of the same media type,
* they will all call OnFirstPacketReceived at once.
*
* For example, if we create three audio receivers, A/B/C, they will listen to
* the same signal from the underneath network layer. Whenever the first audio packet
* is received, the underneath signal will be fired. All the receivers A/B/C will be
* notified and the callback of the receiver's delegate will be called.
*
* The process is the same for video receivers.
*/
- (void)rtpReceiver:(RTCRtpReceiver *)rtpReceiver
didReceiveFirstPacketForMediaType:(RTCRtpMediaType)mediaType;
/** Called when the first RTP packet is received.
*
* Note: Currently if there are multiple RtpReceivers of the same media type,
* they will all call OnFirstPacketReceived at once.
*
* For example, if we create three audio receivers, A/B/C, they will listen to
* the same signal from the underneath network layer. Whenever the first audio packet
* is received, the underneath signal will be fired. All the receivers A/B/C will be
* notified and the callback of the receiver's delegate will be called.
*
* The process is the same for video receivers.
*/
- (void)rtpReceiver
: (RTC_OBJC_TYPE(RTCRtpReceiver) *)rtpReceiver didReceiveFirstPacketForMediaType
: (RTCRtpMediaType)mediaType;
@end
RTC_OBJC_EXPORT
@protocol RTCRtpReceiver <NSObject>
@protocol RTC_OBJC_TYPE
(RTCRtpReceiver)<NSObject>
/** A unique identifier for this receiver. */
@property(nonatomic, readonly) NSString *receiverId;
/** A unique identifier for this receiver. */
@property(nonatomic, readonly) NSString *receiverId;
/** The currently active RTCRtpParameters, as defined in
* https://www.w3.org/TR/webrtc/#idl-def-RTCRtpParameters.
@ -58,22 +61,22 @@ RTC_OBJC_EXPORT
* but this API also applies them to receivers, similar to ORTC:
* http://ortc.org/wp-content/uploads/2016/03/ortc.html#rtcrtpparameters*.
*/
@property(nonatomic, readonly) RTCRtpParameters *parameters;
@property(nonatomic, readonly) RTC_OBJC_TYPE(RTCRtpParameters) * parameters;
/** The RTCMediaStreamTrack associated with the receiver.
* Note: reading this property returns a new instance of
* RTCMediaStreamTrack. Use isEqual: instead of == to compare
* RTCMediaStreamTrack instances.
*/
@property(nonatomic, readonly, nullable) RTCMediaStreamTrack *track;
@property(nonatomic, readonly, nullable) RTC_OBJC_TYPE(RTCMediaStreamTrack) * track;
/** The delegate for this RtpReceiver. */
@property(nonatomic, weak) id<RTCRtpReceiverDelegate> delegate;
@property(nonatomic, weak) id<RTC_OBJC_TYPE(RTCRtpReceiverDelegate)> delegate;
@end
RTC_OBJC_EXPORT
@interface RTCRtpReceiver : NSObject <RTCRtpReceiver>
@interface RTC_OBJC_TYPE (RTCRtpReceiver) : NSObject <RTC_OBJC_TYPE(RTCRtpReceiver)>
- (instancetype)init NS_UNAVAILABLE;