Objective C API to read and set RtpParameters

webrtc/api/objc/RTCRtpParameters.mm

Index: webrtc/api/objc/RTCRtpParameters.mm
diff --git a/webrtc/api/objc/RTCRtpParameters.mm b/webrtc/api/objc/RTCRtpParameters.mm
new file mode 100644
index 0000000000000000000000000000000000000000..dff515ebc13254d1742074590040958a5e9736ba
--- /dev/null
+++ b/webrtc/api/objc/RTCRtpParameters.mm
@@ -0,0 +1,44 @@
+/*
+ *  Copyright 2016 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 "RTCRtpParameters+Private.h"
+#import "RTCRtpEncodingParameters+Private.h"
+
+@implementation RTCRtpParameters
+
+@synthesize encodings = _encodings;
+
+- (webrtc::RtpParameters)nativeParameters {
+  webrtc::RtpParameters parameters;
+  for (RTCRtpEncodingParameters *encoding in _encodings) {
+    parameters.encodings.push_back(encoding.nativeParameters);
+  }
+  return parameters;
+}
+
+- (instancetype)initWithNativeParameters:
+    (const webrtc::RtpParameters &)nativeParameters {
+  if ([self init]) {
+    NSMutableArray *encodings = [[NSMutableArray alloc] init];
+    for (const auto &encoding : nativeParameters.encodings) {
+      [encodings addObject:[[RTCRtpEncodingParameters alloc]
+                               initWithNativeParameters:encoding]];
+    }
+    _encodings = encodings;
+  }
+  return self;
+}
+
+- (instancetype)init {

[tkchin_webrtc, 2016/04/06 22:04:49]

ditto

[skvlad, 2016/04/08 19:33:19]

Done.

+  self = [super init];
+  return self;
+}
+
+@end