Commit cd4ef2cd authored by Ильжан's avatar Ильжан
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Initial commit

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/*
* Copyright 2017 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 <Foundation/Foundation.h>
#import "RTCMacros.h"
#import "RTCVideoEncoderFactory.h"
NS_ASSUME_NONNULL_BEGIN
/** This encoder factory include support for all codecs bundled with WebRTC. If using custom
* codecs, create custom implementations of RTCVideoEncoderFactory and
* RTCVideoDecoderFactory.
*/
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCDefaultVideoEncoderFactory) : NSObject <RTC_OBJC_TYPE(RTCVideoEncoderFactory)>
@property(nonatomic, retain) RTC_OBJC_TYPE(RTCVideoCodecInfo) *preferredCodec;
+ (NSArray<RTC_OBJC_TYPE(RTCVideoCodecInfo) *> *)supportedCodecs;
@end
NS_ASSUME_NONNULL_END
/*
* Copyright 2015 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 <Foundation/Foundation.h>
#import "RTCMacros.h"
typedef NS_ENUM(NSInteger, RTCDispatcherQueueType) {
// Main dispatcher queue.
RTCDispatcherTypeMain,
// Used for starting/stopping AVCaptureSession, and assigning
// capture session to AVCaptureVideoPreviewLayer.
RTCDispatcherTypeCaptureSession,
// Used for operations on AVAudioSession.
RTCDispatcherTypeAudioSession,
// Used for operations on NWPathMonitor.
RTCDispatcherTypeNetworkMonitor,
};
/** Dispatcher that asynchronously dispatches blocks to a specific
* shared dispatch queue.
*/
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCDispatcher) : NSObject
- (instancetype)init NS_UNAVAILABLE;
/** Dispatch the block asynchronously on the queue for dispatchType.
* @param dispatchType The queue type to dispatch on.
* @param block The block to dispatch asynchronously.
*/
+ (void)dispatchAsyncOnType:(RTCDispatcherQueueType)dispatchType block:(dispatch_block_t)block;
/** Returns YES if run on queue for the dispatchType otherwise NO.
* Useful for asserting that a method is run on a correct queue.
*/
+ (BOOL)isOnQueueForType:(RTCDispatcherQueueType)dispatchType;
@end
/*
* Copyright 2017 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 <Foundation/Foundation.h>
#import "RTCMacros.h"
NS_ASSUME_NONNULL_BEGIN
RTC_OBJC_EXPORT
@protocol RTC_OBJC_TYPE
(RTCDtmfSender)<NSObject>
/**
* Returns true if this RTCDtmfSender is capable of sending DTMF. Otherwise
* returns false. To be able to send DTMF, the associated RTCRtpSender must be
* able to send packets, and a "telephone-event" codec must be negotiated.
*/
@property(nonatomic, readonly) BOOL canInsertDtmf;
/**
* Queues a task that sends the DTMF tones. The tones parameter is treated
* as a series of characters. The characters 0 through 9, A through D, #, and *
* generate the associated DTMF tones. The characters a to d are equivalent
* to A to D. The character ',' indicates a delay of 2 seconds before
* processing the next character in the tones parameter.
*
* Unrecognized characters are ignored.
*
* @param duration The parameter indicates the duration to use for each
* character passed in the tones parameter. The duration cannot be more
* than 6000 or less than 70 ms.
*
* @param interToneGap The parameter indicates the gap between tones.
* This parameter must be at least 50 ms but should be as short as
* possible.
*
* If InsertDtmf is called on the same object while an existing task for this
* object to generate DTMF is still running, the previous task is canceled.
* Returns true on success and false on failure.
*/
- (BOOL)insertDtmf:(nonnull NSString *)tones
duration:(NSTimeInterval)duration
interToneGap:(NSTimeInterval)interToneGap;
/** The tones remaining to be played out */
- (nonnull NSString *)remainingTones;
/**
* The current tone duration value. This value will be the value last set via the
* insertDtmf method, or the default value of 100 ms if insertDtmf was never called.
*/
- (NSTimeInterval)duration;
/**
* The current value of the between-tone gap. This value will be the value last set
* via the insertDtmf() method, or the default value of 50 ms if insertDtmf() was never
* called.
*/
- (NSTimeInterval)interToneGap;
@end
NS_ASSUME_NONNULL_END
/*
* Copyright 2015 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 <Foundation/Foundation.h>
#import <UIKit/UIKit.h>
#import "RTCMacros.h"
#import "RTCVideoRenderer.h"
#import "RTCVideoViewShading.h"
NS_ASSUME_NONNULL_BEGIN
@class RTC_OBJC_TYPE(RTCEAGLVideoView);
/**
* RTCEAGLVideoView is an RTCVideoRenderer which renders video frames
* in its bounds using OpenGLES 2.0 or OpenGLES 3.0.
*/
RTC_OBJC_EXPORT
NS_EXTENSION_UNAVAILABLE_IOS("Rendering not available in app extensions.")
@interface RTC_OBJC_TYPE (RTCEAGLVideoView) : UIView <RTC_OBJC_TYPE(RTCVideoRenderer)>
@property(nonatomic, weak) id<RTC_OBJC_TYPE(RTCVideoViewDelegate)> delegate;
- (instancetype)initWithFrame:(CGRect)frame
shader:(id<RTC_OBJC_TYPE(RTCVideoViewShading)>)shader
NS_DESIGNATED_INITIALIZER;
- (instancetype)initWithCoder:(NSCoder *)aDecoder
shader:(id<RTC_OBJC_TYPE(RTCVideoViewShading)>)shader
NS_DESIGNATED_INITIALIZER;
/** @abstract Wrapped RTCVideoRotation, or nil.
*/
@property(nonatomic, nullable) NSValue *rotationOverride;
@end
NS_ASSUME_NONNULL_END
/*
* Copyright 2017 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 <Foundation/Foundation.h>
#import "RTCMacros.h"
#import "RTCVideoFrame.h"
NS_ASSUME_NONNULL_BEGIN
/** Represents an encoded frame's type. */
typedef NS_ENUM(NSUInteger, RTCFrameType) {
RTCFrameTypeEmptyFrame = 0,
RTCFrameTypeAudioFrameSpeech = 1,
RTCFrameTypeAudioFrameCN = 2,
RTCFrameTypeVideoFrameKey = 3,
RTCFrameTypeVideoFrameDelta = 4,
};
typedef NS_ENUM(NSUInteger, RTCVideoContentType) {
RTCVideoContentTypeUnspecified,
RTCVideoContentTypeScreenshare,
};
/** Represents an encoded frame. Corresponds to webrtc::EncodedImage. */
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCEncodedImage) : NSObject
@property(nonatomic, strong) NSData *buffer;
@property(nonatomic, assign) int32_t encodedWidth;
@property(nonatomic, assign) int32_t encodedHeight;
@property(nonatomic, assign) uint32_t timeStamp;
@property(nonatomic, assign) int64_t captureTimeMs;
@property(nonatomic, assign) int64_t ntpTimeMs;
@property(nonatomic, assign) uint8_t flags;
@property(nonatomic, assign) int64_t encodeStartMs;
@property(nonatomic, assign) int64_t encodeFinishMs;
@property(nonatomic, assign) RTCFrameType frameType;
@property(nonatomic, assign) RTCVideoRotation rotation;
@property(nonatomic, assign) BOOL completeFrame;
@property(nonatomic, strong) NSNumber *qp;
@property(nonatomic, assign) RTCVideoContentType contentType;
@end
NS_ASSUME_NONNULL_END
/*
* 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 <Foundation/Foundation.h>
#import "RTCMacros.h"
/** The only valid value for the following if set is kRTCFieldTrialEnabledValue. */
RTC_EXTERN NSString * const kRTCFieldTrialAudioSendSideBweKey;
RTC_EXTERN NSString * const kRTCFieldTrialAudioForceNoTWCCKey;
RTC_EXTERN NSString * const kRTCFieldTrialAudioForceABWENoTWCCKey;
RTC_EXTERN NSString * const kRTCFieldTrialSendSideBweWithOverheadKey;
RTC_EXTERN NSString * const kRTCFieldTrialFlexFec03AdvertisedKey;
RTC_EXTERN NSString * const kRTCFieldTrialFlexFec03Key;
RTC_EXTERN NSString * const kRTCFieldTrialH264HighProfileKey;
RTC_EXTERN NSString * const kRTCFieldTrialMinimizeResamplingOnMobileKey;
RTC_EXTERN NSString *const kRTCFieldTrialUseNWPathMonitor;
/** The valid value for field trials above. */
RTC_EXTERN NSString * const kRTCFieldTrialEnabledValue;
/** Initialize field trials using a dictionary mapping field trial keys to their
* values. See above for valid keys and values. Must be called before any other
* call into WebRTC. See: webrtc/system_wrappers/include/field_trial.h
*/
RTC_EXTERN void RTCInitFieldTrialDictionary(NSDictionary<NSString *, NSString *> *fieldTrials);
/*
* Copyright 2015 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 <Foundation/Foundation.h>
#import "RTCMacros.h"
typedef NS_ENUM(NSUInteger, RTCFileLoggerSeverity) {
RTCFileLoggerSeverityVerbose,
RTCFileLoggerSeverityInfo,
RTCFileLoggerSeverityWarning,
RTCFileLoggerSeverityError
};
typedef NS_ENUM(NSUInteger, RTCFileLoggerRotationType) {
RTCFileLoggerTypeCall,
RTCFileLoggerTypeApp,
};
NS_ASSUME_NONNULL_BEGIN
// This class intercepts WebRTC logs and saves them to a file. The file size
// will not exceed the given maximum bytesize. When the maximum bytesize is
// reached, logs are rotated according to the rotationType specified.
// For kRTCFileLoggerTypeCall, logs from the beginning and the end
// are preserved while the middle section is overwritten instead.
// For kRTCFileLoggerTypeApp, the oldest log is overwritten.
// This class is not threadsafe.
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCFileLogger) : NSObject
// The severity level to capture. The default is kRTCFileLoggerSeverityInfo.
@property(nonatomic, assign) RTCFileLoggerSeverity severity;
// The rotation type for this file logger. The default is
// kRTCFileLoggerTypeCall.
@property(nonatomic, readonly) RTCFileLoggerRotationType rotationType;
// Disables buffering disk writes. Should be set before |start|. Buffering
// is enabled by default for performance.
@property(nonatomic, assign) BOOL shouldDisableBuffering;
// Default constructor provides default settings for dir path, file size and
// rotation type.
- (instancetype)init;
// Create file logger with default rotation type.
- (instancetype)initWithDirPath:(NSString *)dirPath maxFileSize:(NSUInteger)maxFileSize;
- (instancetype)initWithDirPath:(NSString *)dirPath
maxFileSize:(NSUInteger)maxFileSize
rotationType:(RTCFileLoggerRotationType)rotationType NS_DESIGNATED_INITIALIZER;
// Starts writing WebRTC logs to disk if not already started. Overwrites any
// existing file(s).
- (void)start;
// Stops writing WebRTC logs to disk. This method is also called on dealloc.
- (void)stop;
// Returns the current contents of the logs, or nil if start has been called
// without a stop.
- (nullable NSData *)logData;
@end
NS_ASSUME_NONNULL_END
/*
* Copyright 2017 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 <Foundation/Foundation.h>
#import "RTCVideoCapturer.h"
NS_ASSUME_NONNULL_BEGIN
/**
* Error passing block.
*/
typedef void (^RTCFileVideoCapturerErrorBlock)(NSError *error);
/**
* Captures buffers from bundled video file.
*
* See @c RTCVideoCapturer for more info on capturers.
*/
RTC_OBJC_EXPORT
NS_CLASS_AVAILABLE_IOS(10)
@interface RTC_OBJC_TYPE (RTCFileVideoCapturer) : RTC_OBJC_TYPE(RTCVideoCapturer)
/**
* Starts asynchronous capture of frames from video file.
*
* Capturing is not started if error occurs. Underlying error will be
* relayed in the errorBlock if one is provided.
* Successfully captured video frames will be passed to the delegate.
*
* @param nameOfFile The name of the bundled video file to be read.
* @errorBlock block to be executed upon error.
*/
- (void)startCapturingFromFileNamed:(NSString *)nameOfFile
onError:(__nullable RTCFileVideoCapturerErrorBlock)errorBlock;
/**
* Immediately stops capture.
*/
- (void)stopCapture;
@end
NS_ASSUME_NONNULL_END
/*
* Copyright 2017 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 <Foundation/Foundation.h>
#import "RTCMacros.h"
RTC_OBJC_EXPORT extern NSString *const kRTCVideoCodecH264Name;
RTC_OBJC_EXPORT extern NSString *const kRTCLevel31ConstrainedHigh;
RTC_OBJC_EXPORT extern NSString *const kRTCLevel31ConstrainedBaseline;
RTC_OBJC_EXPORT extern NSString *const kRTCMaxSupportedH264ProfileLevelConstrainedHigh;
RTC_OBJC_EXPORT extern NSString *const kRTCMaxSupportedH264ProfileLevelConstrainedBaseline;
/** H264 Profiles and levels. */
typedef NS_ENUM(NSUInteger, RTCH264Profile) {
RTCH264ProfileConstrainedBaseline,
RTCH264ProfileBaseline,
RTCH264ProfileMain,
RTCH264ProfileConstrainedHigh,
RTCH264ProfileHigh,
};
typedef NS_ENUM(NSUInteger, RTCH264Level) {
RTCH264Level1_b = 0,
RTCH264Level1 = 10,
RTCH264Level1_1 = 11,
RTCH264Level1_2 = 12,
RTCH264Level1_3 = 13,
RTCH264Level2 = 20,
RTCH264Level2_1 = 21,
RTCH264Level2_2 = 22,
RTCH264Level3 = 30,
RTCH264Level3_1 = 31,
RTCH264Level3_2 = 32,
RTCH264Level4 = 40,
RTCH264Level4_1 = 41,
RTCH264Level4_2 = 42,
RTCH264Level5 = 50,
RTCH264Level5_1 = 51,
RTCH264Level5_2 = 52
};
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCH264ProfileLevelId) : NSObject
@property(nonatomic, readonly) RTCH264Profile profile;
@property(nonatomic, readonly) RTCH264Level level;
@property(nonatomic, readonly) NSString *hexString;
- (instancetype)initWithHexString:(NSString *)hexString;
- (instancetype)initWithProfile:(RTCH264Profile)profile level:(RTCH264Level)level;
@end
/*
* Copyright 2018 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 "RTCYUVPlanarBuffer.h"
NS_ASSUME_NONNULL_BEGIN
/** Protocol for RTCYUVPlanarBuffers containing I420 data */
RTC_OBJC_EXPORT
@protocol RTC_OBJC_TYPE
(RTCI420Buffer)<RTC_OBJC_TYPE(RTCYUVPlanarBuffer)> @end
NS_ASSUME_NONNULL_END
/*
* Copyright 2015 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 <Foundation/Foundation.h>
#import "RTCMacros.h"
NS_ASSUME_NONNULL_BEGIN
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCIceCandidate) : NSObject
/**
* If present, the identifier of the "media stream identification" for the media
* component this candidate is associated with.
*/
@property(nonatomic, readonly, nullable) NSString *sdpMid;
/**
* The index (starting at zero) of the media description this candidate is
* associated with in the SDP.
*/
@property(nonatomic, readonly) int sdpMLineIndex;
/** The SDP string for this candidate. */
@property(nonatomic, readonly) NSString *sdp;
/** The URL of the ICE server which this candidate is gathered from. */
@property(nonatomic, readonly, nullable) NSString *serverUrl;
- (instancetype)init NS_UNAVAILABLE;
/**
* Initialize an RTCIceCandidate from SDP.
*/
- (instancetype)initWithSdp:(NSString *)sdp
sdpMLineIndex:(int)sdpMLineIndex
sdpMid:(nullable NSString *)sdpMid NS_DESIGNATED_INITIALIZER;
@end
NS_ASSUME_NONNULL_END
/*
* Copyright 2015 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 <Foundation/Foundation.h>
#import "RTCMacros.h"
typedef NS_ENUM(NSUInteger, RTCTlsCertPolicy) {
RTCTlsCertPolicySecure,
RTCTlsCertPolicyInsecureNoCheck
};
NS_ASSUME_NONNULL_BEGIN
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCIceServer) : NSObject
/** URI(s) for this server represented as NSStrings. */
@property(nonatomic, readonly) NSArray<NSString *> *urlStrings;
/** Username to use if this RTCIceServer object is a TURN server. */
@property(nonatomic, readonly, nullable) NSString *username;
/** Credential to use if this RTCIceServer object is a TURN server. */
@property(nonatomic, readonly, nullable) NSString *credential;
/**
* TLS certificate policy to use if this RTCIceServer object is a TURN server.
*/
@property(nonatomic, readonly) RTCTlsCertPolicy tlsCertPolicy;
/**
If the URIs in |urls| only contain IP addresses, this field can be used
to indicate the hostname, which may be necessary for TLS (using the SNI
extension). If |urls| itself contains the hostname, this isn't necessary.
*/
@property(nonatomic, readonly, nullable) NSString *hostname;
/** List of protocols to be used in the TLS ALPN extension. */
@property(nonatomic, readonly) NSArray<NSString *> *tlsAlpnProtocols;
/**
List elliptic curves to be used in the TLS elliptic curves extension.
Only curve names supported by OpenSSL should be used (eg. "P-256","X25519").
*/
@property(nonatomic, readonly) NSArray<NSString *> *tlsEllipticCurves;
- (nonnull instancetype)init NS_UNAVAILABLE;
/** Convenience initializer for a server with no authentication (e.g. STUN). */
- (instancetype)initWithURLStrings:(NSArray<NSString *> *)urlStrings;
/**
* Initialize an RTCIceServer with its associated URLs, optional username,
* optional credential, and credentialType.
*/
- (instancetype)initWithURLStrings:(NSArray<NSString *> *)urlStrings
username:(nullable NSString *)username
credential:(nullable NSString *)credential;
/**
* Initialize an RTCIceServer with its associated URLs, optional username,
* optional credential, and TLS cert policy.
*/
- (instancetype)initWithURLStrings:(NSArray<NSString *> *)urlStrings
username:(nullable NSString *)username
credential:(nullable NSString *)credential
tlsCertPolicy:(RTCTlsCertPolicy)tlsCertPolicy;
/**
* Initialize an RTCIceServer with its associated URLs, optional username,
* optional credential, TLS cert policy and hostname.
*/
- (instancetype)initWithURLStrings:(NSArray<NSString *> *)urlStrings
username:(nullable NSString *)username
credential:(nullable NSString *)credential
tlsCertPolicy:(RTCTlsCertPolicy)tlsCertPolicy
hostname:(nullable NSString *)hostname;
/**
* Initialize an RTCIceServer with its associated URLs, optional username,
* optional credential, TLS cert policy, hostname and ALPN protocols.
*/
- (instancetype)initWithURLStrings:(NSArray<NSString *> *)urlStrings
username:(nullable NSString *)username
credential:(nullable NSString *)credential
tlsCertPolicy:(RTCTlsCertPolicy)tlsCertPolicy
hostname:(nullable NSString *)hostname
tlsAlpnProtocols:(NSArray<NSString *> *)tlsAlpnProtocols;
/**
* Initialize an RTCIceServer with its associated URLs, optional username,
* optional credential, TLS cert policy, hostname, ALPN protocols and
* elliptic curves.
*/
- (instancetype)initWithURLStrings:(NSArray<NSString *> *)urlStrings
username:(nullable NSString *)username
credential:(nullable NSString *)credential
tlsCertPolicy:(RTCTlsCertPolicy)tlsCertPolicy
hostname:(nullable NSString *)hostname
tlsAlpnProtocols:(nullable NSArray<NSString *> *)tlsAlpnProtocols
tlsEllipticCurves:(nullable NSArray<NSString *> *)tlsEllipticCurves
NS_DESIGNATED_INITIALIZER;
@end
NS_ASSUME_NONNULL_END
/*
* Copyright 2015 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 <Foundation/Foundation.h>
#import "RTCMacros.h"
NS_ASSUME_NONNULL_BEGIN
/** This does not currently conform to the spec. */
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCLegacyStatsReport) : NSObject
/** Time since 1970-01-01T00:00:00Z in milliseconds. */
@property(nonatomic, readonly) CFTimeInterval timestamp;
/** The type of stats held by this object. */
@property(nonatomic, readonly) NSString *type;
/** The identifier for this object. */
@property(nonatomic, readonly) NSString *reportId;
/** A dictionary holding the actual stats. */
@property(nonatomic, readonly) NSDictionary<NSString *, NSString *> *values;
- (instancetype)init NS_UNAVAILABLE;
@end
NS_ASSUME_NONNULL_END
/*
* Copyright 2015 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 <Foundation/Foundation.h>
#import "RTCMacros.h"
// Subset of rtc::LoggingSeverity.
typedef NS_ENUM(NSInteger, RTCLoggingSeverity) {
RTCLoggingSeverityVerbose,
RTCLoggingSeverityInfo,
RTCLoggingSeverityWarning,
RTCLoggingSeverityError,
RTCLoggingSeverityNone,
};
// Wrapper for C++ RTC_LOG(sev) macros.
// Logs the log string to the webrtc logstream for the given severity.
RTC_EXTERN void RTCLogEx(RTCLoggingSeverity severity, NSString* log_string);
// Wrapper for rtc::LogMessage::LogToDebug.
// Sets the minimum severity to be logged to console.
RTC_EXTERN void RTCSetMinDebugLogLevel(RTCLoggingSeverity severity);
// Returns the filename with the path prefix removed.
RTC_EXTERN NSString* RTCFileName(const char* filePath);
// Some convenience macros.
#define RTCLogString(format, ...) \
[NSString stringWithFormat:@"(%@:%d %s): " format, RTCFileName(__FILE__), \
__LINE__, __FUNCTION__, ##__VA_ARGS__]
#define RTCLogFormat(severity, format, ...) \
do { \
NSString* log_string = RTCLogString(format, ##__VA_ARGS__); \
RTCLogEx(severity, log_string); \
} while (false)
#define RTCLogVerbose(format, ...) \
RTCLogFormat(RTCLoggingSeverityVerbose, format, ##__VA_ARGS__)
#define RTCLogInfo(format, ...) \
RTCLogFormat(RTCLoggingSeverityInfo, format, ##__VA_ARGS__)
#define RTCLogWarning(format, ...) \
RTCLogFormat(RTCLoggingSeverityWarning, format, ##__VA_ARGS__)
#define RTCLogError(format, ...) \
RTCLogFormat(RTCLoggingSeverityError, format, ##__VA_ARGS__)
#if !defined(NDEBUG)
#define RTCLogDebug(format, ...) RTCLogInfo(format, ##__VA_ARGS__)
#else
#define RTCLogDebug(format, ...) \
do { \
} while (false)
#endif
#define RTCLog(format, ...) RTCLogInfo(format, ##__VA_ARGS__)
/*
* Copyright 2017 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 <Foundation/Foundation.h>
#import "RTCMacros.h"
#import "RTCVideoFrame.h"
#import "RTCVideoRenderer.h"
NS_ASSUME_NONNULL_BEGIN
/**
* RTCMTLVideoView is thin wrapper around MTKView.
*
* It has id<RTCVideoRenderer> property that renders video frames in the view's
* bounds using Metal.
* NOTE: always check if metal is available on the running device via
* RTC_SUPPORTS_METAL macro before initializing this class.
*/
NS_CLASS_AVAILABLE_IOS(9)
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCMTLVideoView) : UIView<RTC_OBJC_TYPE(RTCVideoRenderer)>
@property(nonatomic, weak) id<RTC_OBJC_TYPE(RTCVideoViewDelegate)> delegate;
@property(nonatomic) UIViewContentMode videoContentMode;
/** @abstract Enables/disables rendering.
*/
@property(nonatomic, getter=isEnabled) BOOL enabled;
/** @abstract Wrapped RTCVideoRotation, or nil.
*/
@property(nonatomic, nullable) NSValue* rotationOverride;
@end
NS_ASSUME_NONNULL_END
/*
* 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.
*/
#ifndef SDK_OBJC_BASE_RTCMACROS_H_
#define SDK_OBJC_BASE_RTCMACROS_H_
// Internal macros used to correctly concatenate symbols.
#define RTC_SYMBOL_CONCAT_HELPER(a, b) a##b
#define RTC_SYMBOL_CONCAT(a, b) RTC_SYMBOL_CONCAT_HELPER(a, b)
// RTC_OBJC_TYPE_PREFIX
//
// Macro used to prepend a prefix to the API types that are exported with
// RTC_OBJC_EXPORT.
//
// Clients can patch the definition of this macro locally and build
// WebRTC.framework with their own prefix in case symbol clashing is a
// problem.
//
// This macro must only be defined here and not on via compiler flag to
// ensure it has a unique value.
#define RTC_OBJC_TYPE_PREFIX
// RCT_OBJC_TYPE
//
// Macro used internally to declare API types. Declaring an API type without
// using this macro will not include the declared type in the set of types
// that will be affected by the configurable RTC_OBJC_TYPE_PREFIX.
#define RTC_OBJC_TYPE(type_name) RTC_SYMBOL_CONCAT(RTC_OBJC_TYPE_PREFIX, type_name)
#define RTC_OBJC_EXPORT __attribute__((visibility("default")))
#if defined(__cplusplus)
#define RTC_EXTERN extern "C" RTC_OBJC_EXPORT
#else
#define RTC_EXTERN extern RTC_OBJC_EXPORT
#endif
#ifdef __OBJC__
#define RTC_FWD_DECL_OBJC_CLASS(classname) @class classname
#else
#define RTC_FWD_DECL_OBJC_CLASS(classname) typedef struct objc_object classname
#endif
#endif // SDK_OBJC_BASE_RTCMACROS_H_
/*
* Copyright 2015 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 <Foundation/Foundation.h>
#import "RTCMacros.h"
NS_ASSUME_NONNULL_BEGIN
/** Constraint keys for media sources. */
/** The value for this key should be a base64 encoded string containing
* the data from the serialized configuration proto.
*/
RTC_EXTERN NSString *const kRTCMediaConstraintsAudioNetworkAdaptorConfig;
/** Constraint keys for generating offers and answers. */
RTC_EXTERN NSString *const kRTCMediaConstraintsIceRestart;
RTC_EXTERN NSString *const kRTCMediaConstraintsOfferToReceiveAudio;
RTC_EXTERN NSString *const kRTCMediaConstraintsOfferToReceiveVideo;
RTC_EXTERN NSString *const kRTCMediaConstraintsVoiceActivityDetection;
/** Constraint values for Boolean parameters. */
RTC_EXTERN NSString *const kRTCMediaConstraintsValueTrue;
RTC_EXTERN NSString *const kRTCMediaConstraintsValueFalse;
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCMediaConstraints) : NSObject
- (instancetype)init NS_UNAVAILABLE;
/** Initialize with mandatory and/or optional constraints. */
- (instancetype)
initWithMandatoryConstraints:(nullable NSDictionary<NSString *, NSString *> *)mandatory
optionalConstraints:(nullable NSDictionary<NSString *, NSString *> *)optional
NS_DESIGNATED_INITIALIZER;
@end
NS_ASSUME_NONNULL_END
/*
* 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 <Foundation/Foundation.h>
#import "RTCMacros.h"
typedef NS_ENUM(NSInteger, RTCSourceState) {
RTCSourceStateInitializing,
RTCSourceStateLive,
RTCSourceStateEnded,
RTCSourceStateMuted,
};
NS_ASSUME_NONNULL_BEGIN
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCMediaSource) : NSObject
/** The current state of the RTCMediaSource. */
@property(nonatomic, readonly) RTCSourceState state;
- (instancetype)init NS_UNAVAILABLE;
@end
NS_ASSUME_NONNULL_END
/*
* Copyright 2015 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 <Foundation/Foundation.h>
#import "RTCMacros.h"
NS_ASSUME_NONNULL_BEGIN
@class RTC_OBJC_TYPE(RTCAudioTrack);
@class RTC_OBJC_TYPE(RTCPeerConnectionFactory);
@class RTC_OBJC_TYPE(RTCVideoTrack);
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCMediaStream) : NSObject
/** The audio tracks in this stream. */
@property(nonatomic, strong, readonly) NSArray<RTC_OBJC_TYPE(RTCAudioTrack) *> *audioTracks;
/** The video tracks in this stream. */
@property(nonatomic, strong, readonly) NSArray<RTC_OBJC_TYPE(RTCVideoTrack) *> *videoTracks;
/** An identifier for this media stream. */
@property(nonatomic, readonly) NSString *streamId;
- (instancetype)init NS_UNAVAILABLE;
/** Adds the given audio track to this media stream. */
- (void)addAudioTrack:(RTC_OBJC_TYPE(RTCAudioTrack) *)audioTrack;
/** Adds the given video track to this media stream. */
- (void)addVideoTrack:(RTC_OBJC_TYPE(RTCVideoTrack) *)videoTrack;
/** Removes the given audio track to this media stream. */
- (void)removeAudioTrack:(RTC_OBJC_TYPE(RTCAudioTrack) *)audioTrack;
/** Removes the given video track to this media stream. */
- (void)removeVideoTrack:(RTC_OBJC_TYPE(RTCVideoTrack) *)videoTrack;
@end
NS_ASSUME_NONNULL_END
/*
* Copyright 2015 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 <Foundation/Foundation.h>
#import "RTCMacros.h"
/**
* Represents the state of the track. This exposes the same states in C++.
*/
typedef NS_ENUM(NSInteger, RTCMediaStreamTrackState) {
RTCMediaStreamTrackStateLive,
RTCMediaStreamTrackStateEnded
};
NS_ASSUME_NONNULL_BEGIN
RTC_EXTERN NSString *const kRTCMediaStreamTrackKindAudio;
RTC_EXTERN NSString *const kRTCMediaStreamTrackKindVideo;
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCMediaStreamTrack) : NSObject
/**
* The kind of track. For example, "audio" if this track represents an audio
* track and "video" if this track represents a video track.
*/
@property(nonatomic, readonly) NSString *kind;
/** An identifier string. */
@property(nonatomic, readonly) NSString *trackId;
/** The enabled state of the track. */
@property(nonatomic, assign) BOOL isEnabled;
/** The state of the track. */
@property(nonatomic, readonly) RTCMediaStreamTrackState readyState;
- (instancetype)init NS_UNAVAILABLE;
@end
NS_ASSUME_NONNULL_END
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