Address tkchin's comments on RTCCameraVideoCapturer.
BUG=webrtc:7177
Review-Url: https://codereview.webrtc.org/2800853006
Cr-Commit-Position: refs/heads/master@{#17986}
diff --git a/webrtc/sdk/objc/Framework/Classes/RTCDispatcher.m b/webrtc/sdk/objc/Framework/Classes/RTCDispatcher.m
index 94176ac..530e51a 100644
--- a/webrtc/sdk/objc/Framework/Classes/RTCDispatcher.m
+++ b/webrtc/sdk/objc/Framework/Classes/RTCDispatcher.m
@@ -33,6 +33,17 @@
dispatch_async(queue, block);
}
++ (BOOL)isOnQueueForType:(RTCDispatcherQueueType)dispatchType {
+ dispatch_queue_t targetQueue = [self dispatchQueueForType:dispatchType];
+ const char* targetLabel = dispatch_queue_get_label(targetQueue);
+ const char* currentLabel = dispatch_queue_get_label(DISPATCH_CURRENT_QUEUE_LABEL);
+
+ NSAssert(strlen(targetLabel) > 0, @"Label is required for the target queue.");
+ NSAssert(strlen(currentLabel) > 0, @"Label is required for the current queue.");
+
+ return strcmp(targetLabel, currentLabel) == 0;
+}
+
#pragma mark - Private
+ (dispatch_queue_t)dispatchQueueForType:(RTCDispatcherQueueType)dispatchType {