iOS: Add ability to specify audio constraints.
NOTRY=True
BUG=
Review-Url: https://codereview.webrtc.org/2290583003
Cr-Commit-Position: refs/heads/master@{#13976}
diff --git a/webrtc/sdk/objc/Framework/Classes/RTCMediaSource.mm b/webrtc/sdk/objc/Framework/Classes/RTCMediaSource.mm
new file mode 100644
index 0000000..996563b
--- /dev/null
+++ b/webrtc/sdk/objc/Framework/Classes/RTCMediaSource.mm
@@ -0,0 +1,79 @@
+/*
+ * 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 "RTCMediaSource+Private.h"
+
+#include "webrtc/base/checks.h"
+
+@implementation RTCMediaSource {
+ RTCMediaSourceType _type;
+}
+
+@synthesize nativeMediaSource = _nativeMediaSource;
+
+- (instancetype)initWithNativeMediaSource:
+ (rtc::scoped_refptr<webrtc::MediaSourceInterface>)nativeMediaSource
+ type:(RTCMediaSourceType)type {
+ RTC_DCHECK(nativeMediaSource);
+ if (self = [super init]) {
+ _nativeMediaSource = nativeMediaSource;
+ _type = type;
+ }
+ return self;
+}
+
+- (RTCSourceState)state {
+ return [[self class] sourceStateForNativeState:_nativeMediaSource->state()];
+}
+
+#pragma mark - Private
+
++ (webrtc::MediaSourceInterface::SourceState)nativeSourceStateForState:
+ (RTCSourceState)state {
+ switch (state) {
+ case RTCSourceStateInitializing:
+ return webrtc::MediaSourceInterface::kInitializing;
+ case RTCSourceStateLive:
+ return webrtc::MediaSourceInterface::kLive;
+ case RTCSourceStateEnded:
+ return webrtc::MediaSourceInterface::kEnded;
+ case RTCSourceStateMuted:
+ return webrtc::MediaSourceInterface::kMuted;
+ }
+}
+
++ (RTCSourceState)sourceStateForNativeState:
+ (webrtc::MediaSourceInterface::SourceState)nativeState {
+ switch (nativeState) {
+ case webrtc::MediaSourceInterface::kInitializing:
+ return RTCSourceStateInitializing;
+ case webrtc::MediaSourceInterface::kLive:
+ return RTCSourceStateLive;
+ case webrtc::MediaSourceInterface::kEnded:
+ return RTCSourceStateEnded;
+ case webrtc::MediaSourceInterface::kMuted:
+ return RTCSourceStateMuted;
+ }
+}
+
++ (NSString *)stringForState:(RTCSourceState)state {
+ switch (state) {
+ case RTCSourceStateInitializing:
+ return @"Initializing";
+ case RTCSourceStateLive:
+ return @"Live";
+ case RTCSourceStateEnded:
+ return @"Ended";
+ case RTCSourceStateMuted:
+ return @"Muted";
+ }
+}
+
+@end