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Diffstat (limited to '')
-rw-r--r-- | third_party/libwebrtc/sdk/objc/components/audio/RTCAudioSessionConfiguration.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/third_party/libwebrtc/sdk/objc/components/audio/RTCAudioSessionConfiguration.h b/third_party/libwebrtc/sdk/objc/components/audio/RTCAudioSessionConfiguration.h new file mode 100644 index 0000000000..6c6f808a32 --- /dev/null +++ b/third_party/libwebrtc/sdk/objc/components/audio/RTCAudioSessionConfiguration.h @@ -0,0 +1,46 @@ +/* + * 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 <AVFoundation/AVFoundation.h> +#import <Foundation/Foundation.h> + +#import "RTCMacros.h" + +NS_ASSUME_NONNULL_BEGIN + +RTC_EXTERN const int kRTCAudioSessionPreferredNumberOfChannels; +RTC_EXTERN const double kRTCAudioSessionHighPerformanceSampleRate; +RTC_EXTERN const double kRTCAudioSessionHighPerformanceIOBufferDuration; + +// Struct to hold configuration values. +RTC_OBJC_EXPORT +@interface RTC_OBJC_TYPE (RTCAudioSessionConfiguration) : NSObject + +@property(nonatomic, strong) NSString *category; +@property(nonatomic, assign) AVAudioSessionCategoryOptions categoryOptions; +@property(nonatomic, strong) NSString *mode; +@property(nonatomic, assign) double sampleRate; +@property(nonatomic, assign) NSTimeInterval ioBufferDuration; +@property(nonatomic, assign) NSInteger inputNumberOfChannels; +@property(nonatomic, assign) NSInteger outputNumberOfChannels; + +/** Initializes configuration to defaults. */ +- (instancetype)init NS_DESIGNATED_INITIALIZER; + +/** Returns the current configuration of the audio session. */ ++ (instancetype)currentConfiguration; +/** Returns the configuration that WebRTC needs. */ ++ (instancetype)webRTCConfiguration; +/** Provide a way to override the default configuration. */ ++ (void)setWebRTCConfiguration:(RTC_OBJC_TYPE(RTCAudioSessionConfiguration) *)configuration; + +@end + +NS_ASSUME_NONNULL_END |