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92ea95e34a
In https://webrtc-review.googlesource.com/c/src/+/1560 we moved WebRTC from src/webrtc to src/ (in order to preserve an healthy git history). This CL takes care of fixing header guards, #include paths, etc... NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true TBR=tommi@webrtc.org Bug: chromium:611808 Change-Id: Iea91618212bee0af16aa3f05071eab8f93706578 Reviewed-on: https://webrtc-review.googlesource.com/1561 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Kjellander <kjellander@webrtc.org> Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19846}
97 lines
3.6 KiB
Objective-C
97 lines
3.6 KiB
Objective-C
/*
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* Copyright 2016 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#import "sdk/objc/Framework/Headers/WebRTC/RTCAudioSession.h"
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#include <vector>
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NS_ASSUME_NONNULL_BEGIN
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@class RTCAudioSessionConfiguration;
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@interface RTCAudioSession ()
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/** Number of times setActive:YES has succeeded without a balanced call to
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* setActive:NO.
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*/
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@property(nonatomic, readonly) int activationCount;
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/** The number of times |beginWebRTCSession| was called without a balanced call
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* to |endWebRTCSession|.
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*/
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@property(nonatomic, readonly) int webRTCSessionCount;
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/** Convenience BOOL that checks useManualAudio and isAudioEnebled. */
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@property(readonly) BOOL canPlayOrRecord;
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/** Tracks whether we have been sent an interruption event that hasn't been matched by either an
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* interrupted end event or a foreground event.
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*/
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@property(nonatomic, assign) BOOL isInterrupted;
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- (BOOL)checkLock:(NSError **)outError;
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/** Adds the delegate to the list of delegates, and places it at the front of
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* the list. This delegate will be notified before other delegates of
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* audio events.
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*/
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- (void)pushDelegate:(id<RTCAudioSessionDelegate>)delegate;
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/** Signals RTCAudioSession that a WebRTC session is about to begin and
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* audio configuration is needed. Will configure the audio session for WebRTC
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* if not already configured and if configuration is not delayed.
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* Successful calls must be balanced by a call to endWebRTCSession.
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*/
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- (BOOL)beginWebRTCSession:(NSError **)outError;
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/** Signals RTCAudioSession that a WebRTC session is about to end and audio
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* unconfiguration is needed. Will unconfigure the audio session for WebRTC
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* if this is the last unmatched call and if configuration is not delayed.
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*/
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- (BOOL)endWebRTCSession:(NSError **)outError;
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/** Configure the audio session for WebRTC. This call will fail if the session
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* is already configured. On other failures, we will attempt to restore the
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* previously used audio session configuration.
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* |lockForConfiguration| must be called first.
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* Successful calls to configureWebRTCSession must be matched by calls to
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* |unconfigureWebRTCSession|.
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*/
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- (BOOL)configureWebRTCSession:(NSError **)outError;
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/** Unconfigures the session for WebRTC. This will attempt to restore the
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* audio session to the settings used before |configureWebRTCSession| was
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* called.
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* |lockForConfiguration| must be called first.
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*/
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- (BOOL)unconfigureWebRTCSession:(NSError **)outError;
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/** Returns a configuration error with the given description. */
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- (NSError *)configurationErrorWithDescription:(NSString *)description;
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// Properties and methods for tests.
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@property(nonatomic, readonly)
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std::vector<__weak id<RTCAudioSessionDelegate> > delegates;
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- (void)notifyDidBeginInterruption;
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- (void)notifyDidEndInterruptionWithShouldResumeSession:
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(BOOL)shouldResumeSession;
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- (void)notifyDidChangeRouteWithReason:(AVAudioSessionRouteChangeReason)reason
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previousRoute:(AVAudioSessionRouteDescription *)previousRoute;
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- (void)notifyMediaServicesWereLost;
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- (void)notifyMediaServicesWereReset;
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- (void)notifyDidChangeCanPlayOrRecord:(BOOL)canPlayOrRecord;
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- (void)notifyDidStartPlayOrRecord;
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- (void)notifyDidStopPlayOrRecord;
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- (void)notifyDidDetectPlayoutGlitch:(int64_t)totalNumberOfGlitches;
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@end
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NS_ASSUME_NONNULL_END
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