1 files changed, 56 insertions, 0 deletions
diff --git a/third_party/libwebrtc/sdk/objc/api/peerconnection/RTCRtpHeaderExtensionCapability.mm b/third_party/libwebrtc/sdk/objc/api/peerconnection/RTCRtpHeaderExtensionCapability.mm
new file mode 100644
index 0000000000..c9af744a92
--- /dev/null
+++ b/third_party/libwebrtc/sdk/objc/api/peerconnection/RTCRtpHeaderExtensionCapability.mm
@@ -0,0 +1,56 @@
+/*
+ *  Copyright 2024 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 "RTCRtpHeaderExtensionCapability+Private.h"
+
+#import "helpers/NSString+StdString.h"
+
+@implementation RTC_OBJC_TYPE (RTCRtpHeaderExtensionCapability)
+
+@synthesize uri = _uri;
+@synthesize preferredId = _preferredId;
+@synthesize preferredEncrypted = _preferredEncrypted;
+
+- (instancetype)init {
+  webrtc::RtpHeaderExtensionCapability nativeRtpHeaderExtensionCapability;
+  return [self initWithNativeRtpHeaderExtensionCapability:nativeRtpHeaderExtensionCapability];
+}
+
+- (instancetype)initWithNativeRtpHeaderExtensionCapability:
+    (const webrtc::RtpHeaderExtensionCapability &)nativeRtpHeaderExtensionCapability {
+  if (self = [super init]) {
+    _uri = [NSString stringForStdString:nativeRtpHeaderExtensionCapability.uri];
+    if (nativeRtpHeaderExtensionCapability.preferred_id) {
+      _preferredId = [NSNumber numberWithInt:*nativeRtpHeaderExtensionCapability.preferred_id];
+    }
+    _preferredEncrypted = nativeRtpHeaderExtensionCapability.preferred_encrypt;
+  }
+  return self;
+}
+
+- (NSString *)description {
+  return [NSString stringWithFormat:@"RTC_OBJC_TYPE(RTCRtpHeaderExtensionCapability) {\n  uri: "
+                                    @"%@\n  preferredId: %@\n  preferredEncrypted: %d\n}",
+                                    _uri,
+                                    _preferredId,
+                                    _preferredEncrypted];
+}
+
+- (webrtc::RtpHeaderExtensionCapability)nativeRtpHeaderExtensionCapability {
+  webrtc::RtpHeaderExtensionCapability rtpHeaderExtensionCapability;
+  rtpHeaderExtensionCapability.uri = [NSString stdStringForString:_uri];
+  if (_preferredId != nil) {
+    rtpHeaderExtensionCapability.preferred_id = absl::optional<int>(_preferredId.intValue);
+  }
+  rtpHeaderExtensionCapability.preferred_encrypt = _preferredEncrypted;
+  return rtpHeaderExtensionCapability;
+}
+
+@end