Add notifiers for when the audio session will be activated/deactivated, did activate/deactivate and failed to activate/deactivate.
Bug: webrtc:9191
Change-Id: I68a71701dd4c3660331080495b5be4408493aa86
Reviewed-on: https://webrtc-review.googlesource.com/72262
Commit-Queue: JT Teh <jtteh@webrtc.org>
Reviewed-by: Kári Helgason <kthelgason@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23028}diff --git a/sdk/objc/Framework/Classes/Audio/RTCAudioSession.mm b/sdk/objc/Framework/Classes/Audio/RTCAudioSession.mm
index 67a70da..69cfa22 100644
--- a/sdk/objc/Framework/Classes/Audio/RTCAudioSession.mm
+++ b/sdk/objc/Framework/Classes/Audio/RTCAudioSession.mm
@@ -335,6 +335,7 @@
if (!active && activationCount == 0) {
RTCLogWarning(@"Attempting to deactivate without prior activation.");
}
+ [self notifyWillSetActive:active];
BOOL success = YES;
BOOL isActive = self.isActive;
// Keep a local error so we can log it.
@@ -365,9 +366,11 @@
if (active) {
[self incrementActivationCount];
}
+ [self notifyDidSetActive:active];
} else {
RTCLogError(@"Failed to setActive:%d. Error: %@",
active, error.localizedDescription);
+ [self notifyFailedToSetActive:active error:error];
}
// Decrement activation count on deactivation whether or not it succeeded.
if (!active) {
@@ -931,4 +934,31 @@
}
}
+- (void)notifyWillSetActive:(BOOL)active {
+ for (id delegate : self.delegates) {
+ SEL sel = @selector(audioSession:willSetActive:);
+ if ([delegate respondsToSelector:sel]) {
+ [delegate audioSession:self willSetActive:active];
+ }
+ }
+}
+
+- (void)notifyDidSetActive:(BOOL)active {
+ for (id delegate : self.delegates) {
+ SEL sel = @selector(audioSession:didSetActive:);
+ if ([delegate respondsToSelector:sel]) {
+ [delegate audioSession:self didSetActive:active];
+ }
+ }
+}
+
+- (void)notifyFailedToSetActive:(BOOL)active error:(NSError *)error {
+ for (id delegate : self.delegates) {
+ SEL sel = @selector(audioSession:failedToSetActive:error:);
+ if ([delegate respondsToSelector:sel]) {
+ [delegate audioSession:self failedToSetActive:active error:error];
+ }
+ }
+}
+
@end