Add HeaderExtensions to RtpParameters
Bug: webrtc:7580
Change-Id: I4fcf3e8bc4975a6b2baa6f24a17c254d2bf521d9
Reviewed-on: https://webrtc-review.googlesource.com/78288
Commit-Queue: Florent Castelli <orphis@webrtc.org>
Reviewed-by: Sami Kalliomäki <sakal@webrtc.org>
Reviewed-by: Anders Carlsson <andersc@webrtc.org>
Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23584}diff --git a/sdk/objc/Framework/Classes/PeerConnection/RTCRtpHeaderExtension+Private.h b/sdk/objc/Framework/Classes/PeerConnection/RTCRtpHeaderExtension+Private.h
new file mode 100644
index 0000000..0bc236b
--- /dev/null
+++ b/sdk/objc/Framework/Classes/PeerConnection/RTCRtpHeaderExtension+Private.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2018 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.
+ */
+
+#import "WebRTC/RTCRtpHeaderExtension.h"
+
+#include "api/rtpparameters.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RTCRtpHeaderExtension ()
+
+/** Returns the equivalent native RtpExtension structure. */
+@property(nonatomic, readonly) webrtc::RtpExtension nativeParameters;
+
+/** Initialize the object with a native RtpExtension structure. */
+- (instancetype)initWithNativeParameters:(const webrtc::RtpExtension &)nativeParameters;
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/sdk/objc/Framework/Classes/PeerConnection/RTCRtpHeaderExtension.mm b/sdk/objc/Framework/Classes/PeerConnection/RTCRtpHeaderExtension.mm
new file mode 100644
index 0000000..3f448d7
--- /dev/null
+++ b/sdk/objc/Framework/Classes/PeerConnection/RTCRtpHeaderExtension.mm
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2018 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.
+ */
+
+#import "RTCRtpHeaderExtension+Private.h"
+
+#import "NSString+StdString.h"
+
+@implementation RTCRtpHeaderExtension
+
+@synthesize uri = _uri;
+@synthesize id = _id;
+@synthesize encrypted = _encrypted;
+
+- (instancetype)init {
+ return [super init];
+}
+
+- (instancetype)initWithNativeParameters:(const webrtc::RtpExtension &)nativeParameters {
+ if (self = [self init]) {
+ _uri = [NSString stringForStdString:nativeParameters.uri];
+ _id = nativeParameters.id;
+ _encrypted = nativeParameters.encrypt;
+ }
+ return self;
+}
+
+- (webrtc::RtpExtension)nativeParameters {
+ webrtc::RtpExtension extension;
+ extension.uri = [NSString stdStringForString:_uri];
+ extension.id = _id;
+ extension.encrypt = _encrypted;
+ return extension;
+}
+
+@end
diff --git a/sdk/objc/Framework/Classes/PeerConnection/RTCRtpParameters.mm b/sdk/objc/Framework/Classes/PeerConnection/RTCRtpParameters.mm
index 7c00b08..97800ca 100644
--- a/sdk/objc/Framework/Classes/PeerConnection/RTCRtpParameters.mm
+++ b/sdk/objc/Framework/Classes/PeerConnection/RTCRtpParameters.mm
@@ -14,11 +14,13 @@
#import "RTCRtcpParameters+Private.h"
#import "RTCRtpCodecParameters+Private.h"
#import "RTCRtpEncodingParameters+Private.h"
+#import "RTCRtpHeaderExtension+Private.h"
@implementation RTCRtpParameters
@synthesize transactionId = _transactionId;
@synthesize rtcp = _rtcp;
+@synthesize headerExtensions = _headerExtensions;
@synthesize encodings = _encodings;
@synthesize codecs = _codecs;
@@ -31,6 +33,14 @@
if (self = [self init]) {
_transactionId = [NSString stringForStdString:nativeParameters.transaction_id];
_rtcp = [[RTCRtcpParameters alloc] initWithNativeParameters:nativeParameters.rtcp];
+
+ NSMutableArray *headerExtensions = [[NSMutableArray alloc] init];
+ for (const auto &headerExtension : nativeParameters.header_extensions) {
+ [headerExtensions
+ addObject:[[RTCRtpHeaderExtension alloc] initWithNativeParameters:headerExtension]];
+ }
+ _headerExtensions = headerExtensions;
+
NSMutableArray *encodings = [[NSMutableArray alloc] init];
for (const auto &encoding : nativeParameters.encodings) {
[encodings addObject:[[RTCRtpEncodingParameters alloc]
@@ -52,6 +62,9 @@
webrtc::RtpParameters parameters;
parameters.transaction_id = [NSString stdStringForString:_transactionId];
parameters.rtcp = [_rtcp nativeParameters];
+ for (RTCRtpHeaderExtension *headerExtension in _headerExtensions) {
+ parameters.header_extensions.push_back(headerExtension.nativeParameters);
+ }
for (RTCRtpEncodingParameters *encoding in _encodings) {
parameters.encodings.push_back(encoding.nativeParameters);
}