Commit cd4ef2cd authored by Ильжан's avatar Ильжан
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Initial commit

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/*
* 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"
NS_ASSUME_NONNULL_BEGIN
/** Corresponds to webrtc::Priority. */
typedef NS_ENUM(NSInteger, RTCPriority) {
RTCPriorityVeryLow,
RTCPriorityLow,
RTCPriorityMedium,
RTCPriorityHigh
};
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCRtpEncodingParameters) : NSObject
/** The idenfifier for the encoding layer. This is used in simulcast. */
@property(nonatomic, copy, nullable) NSString *rid;
/** Controls whether the encoding is currently transmitted. */
@property(nonatomic, assign) BOOL isActive;
/** The maximum bitrate to use for the encoding, or nil if there is no
* limit.
*/
@property(nonatomic, copy, nullable) NSNumber *maxBitrateBps;
/** The minimum bitrate to use for the encoding, or nil if there is no
* limit.
*/
@property(nonatomic, copy, nullable) NSNumber *minBitrateBps;
/** The maximum framerate to use for the encoding, or nil if there is no
* limit.
*/
@property(nonatomic, copy, nullable) NSNumber *maxFramerate;
/** The requested number of temporal layers to use for the encoding, or nil
* if the default should be used.
*/
@property(nonatomic, copy, nullable) NSNumber *numTemporalLayers;
/** Scale the width and height down by this factor for video. If nil,
* implementation default scaling factor will be used.
*/
@property(nonatomic, copy, nullable) NSNumber *scaleResolutionDownBy;
/** The SSRC being used by this encoding. */
@property(nonatomic, readonly, nullable) NSNumber *ssrc;
/** The relative bitrate priority. */
@property(nonatomic, assign) double bitratePriority;
/** The relative DiffServ Code Point priority. */
@property(nonatomic, assign) RTCPriority networkPriority;
- (instancetype)init NS_DESIGNATED_INITIALIZER;
@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"
NS_ASSUME_NONNULL_BEGIN
/** Information for header. Corresponds to webrtc::RTPFragmentationHeader. */
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCRtpFragmentationHeader) : NSObject
@property(nonatomic, strong) NSArray<NSNumber *> *fragmentationOffset;
@property(nonatomic, strong) NSArray<NSNumber *> *fragmentationLength;
@property(nonatomic, strong) NSArray<NSNumber *> *fragmentationTimeDiff;
@property(nonatomic, strong) NSArray<NSNumber *> *fragmentationPlType;
@end
NS_ASSUME_NONNULL_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 <Foundation/Foundation.h>
#import "RTCMacros.h"
NS_ASSUME_NONNULL_BEGIN
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCRtpHeaderExtension) : NSObject
/** The URI of the RTP header extension, as defined in RFC5285. */
@property(nonatomic, readonly, copy) NSString *uri;
/** The value put in the RTP packet to identify the header extension. */
@property(nonatomic, readonly) int id;
/** Whether the header extension is encrypted or not. */
@property(nonatomic, readonly, getter=isEncrypted) BOOL encrypted;
- (instancetype)init 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"
#import "RTCRtcpParameters.h"
#import "RTCRtpCodecParameters.h"
#import "RTCRtpEncodingParameters.h"
#import "RTCRtpHeaderExtension.h"
NS_ASSUME_NONNULL_BEGIN
/** Corresponds to webrtc::DegradationPreference. */
typedef NS_ENUM(NSInteger, RTCDegradationPreference) {
RTCDegradationPreferenceDisabled,
RTCDegradationPreferenceMaintainFramerate,
RTCDegradationPreferenceMaintainResolution,
RTCDegradationPreferenceBalanced
};
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCRtpParameters) : NSObject
/** A unique identifier for the last set of parameters applied. */
@property(nonatomic, copy) NSString *transactionId;
/** Parameters used for RTCP. */
@property(nonatomic, readonly, copy) RTC_OBJC_TYPE(RTCRtcpParameters) * rtcp;
/** An array containing parameters for RTP header extensions. */
@property(nonatomic, readonly, copy)
NSArray<RTC_OBJC_TYPE(RTCRtpHeaderExtension) *> *headerExtensions;
/** The currently active encodings in the order of preference. */
@property(nonatomic, copy) NSArray<RTC_OBJC_TYPE(RTCRtpEncodingParameters) *> *encodings;
/** The negotiated set of send codecs in order of preference. */
@property(nonatomic, copy) NSArray<RTC_OBJC_TYPE(RTCRtpCodecParameters) *> *codecs;
/**
* Degradation preference in case of CPU adaptation or constrained bandwidth.
* If nil, implementation default degradation preference will be used.
*/
@property(nonatomic, copy, nullable) NSNumber *degradationPreference;
- (instancetype)init 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"
#import "RTCMediaStreamTrack.h"
#import "RTCRtpParameters.h"
NS_ASSUME_NONNULL_BEGIN
/** Represents the media type of the RtpReceiver. */
typedef NS_ENUM(NSInteger, RTCRtpMediaType) {
RTCRtpMediaTypeAudio,
RTCRtpMediaTypeVideo,
RTCRtpMediaTypeData,
};
@class RTC_OBJC_TYPE(RTCRtpReceiver);
RTC_OBJC_EXPORT
@protocol RTC_OBJC_TYPE
(RTCRtpReceiverDelegate)<NSObject>
/** Called when the first RTP packet is received.
*
* Note: Currently if there are multiple RtpReceivers of the same media type,
* they will all call OnFirstPacketReceived at once.
*
* For example, if we create three audio receivers, A/B/C, they will listen to
* the same signal from the underneath network layer. Whenever the first audio packet
* is received, the underneath signal will be fired. All the receivers A/B/C will be
* notified and the callback of the receiver's delegate will be called.
*
* The process is the same for video receivers.
*/
- (void)rtpReceiver
: (RTC_OBJC_TYPE(RTCRtpReceiver) *)rtpReceiver didReceiveFirstPacketForMediaType
: (RTCRtpMediaType)mediaType;
@end
RTC_OBJC_EXPORT
@protocol RTC_OBJC_TYPE
(RTCRtpReceiver)<NSObject>
/** A unique identifier for this receiver. */
@property(nonatomic, readonly) NSString *receiverId;
/** The currently active RTCRtpParameters, as defined in
* https://www.w3.org/TR/webrtc/#idl-def-RTCRtpParameters.
*
* The WebRTC specification only defines RTCRtpParameters in terms of senders,
* but this API also applies them to receivers, similar to ORTC:
* http://ortc.org/wp-content/uploads/2016/03/ortc.html#rtcrtpparameters*.
*/
@property(nonatomic, readonly) RTC_OBJC_TYPE(RTCRtpParameters) * parameters;
/** The RTCMediaStreamTrack associated with the receiver.
* Note: reading this property returns a new instance of
* RTCMediaStreamTrack. Use isEqual: instead of == to compare
* RTCMediaStreamTrack instances.
*/
@property(nonatomic, readonly, nullable) RTC_OBJC_TYPE(RTCMediaStreamTrack) * track;
/** The delegate for this RtpReceiver. */
@property(nonatomic, weak) id<RTC_OBJC_TYPE(RTCRtpReceiverDelegate)> delegate;
@end
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCRtpReceiver) : NSObject <RTC_OBJC_TYPE(RTCRtpReceiver)>
- (instancetype)init NS_UNAVAILABLE;
@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 "RTCDtmfSender.h"
#import "RTCMacros.h"
#import "RTCMediaStreamTrack.h"
#import "RTCRtpParameters.h"
NS_ASSUME_NONNULL_BEGIN
RTC_OBJC_EXPORT
@protocol RTC_OBJC_TYPE
(RTCRtpSender)<NSObject>
/** A unique identifier for this sender. */
@property(nonatomic, readonly) NSString *senderId;
/** The currently active RTCRtpParameters, as defined in
* https://www.w3.org/TR/webrtc/#idl-def-RTCRtpParameters.
*/
@property(nonatomic, copy) RTC_OBJC_TYPE(RTCRtpParameters) * parameters;
/** The RTCMediaStreamTrack associated with the sender.
* Note: reading this property returns a new instance of
* RTCMediaStreamTrack. Use isEqual: instead of == to compare
* RTCMediaStreamTrack instances.
*/
@property(nonatomic, copy, nullable) RTC_OBJC_TYPE(RTCMediaStreamTrack) * track;
/** IDs of streams associated with the RTP sender */
@property(nonatomic, copy) NSArray<NSString *> *streamIds;
/** The RTCDtmfSender accociated with the RTP sender. */
@property(nonatomic, readonly, nullable) id<RTC_OBJC_TYPE(RTCDtmfSender)> dtmfSender;
@end
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCRtpSender) : NSObject <RTC_OBJC_TYPE(RTCRtpSender)>
- (instancetype)init NS_UNAVAILABLE;
@end
NS_ASSUME_NONNULL_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 <Foundation/Foundation.h>
#import "RTCMacros.h"
#import "RTCRtpReceiver.h"
#import "RTCRtpSender.h"
NS_ASSUME_NONNULL_BEGIN
extern NSString *const kRTCRtpTransceiverErrorDomain;
/** https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiverdirection */
typedef NS_ENUM(NSInteger, RTCRtpTransceiverDirection) {
RTCRtpTransceiverDirectionSendRecv,
RTCRtpTransceiverDirectionSendOnly,
RTCRtpTransceiverDirectionRecvOnly,
RTCRtpTransceiverDirectionInactive,
RTCRtpTransceiverDirectionStopped
};
/** Structure for initializing an RTCRtpTransceiver in a call to
* RTCPeerConnection.addTransceiver.
* https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiverinit
*/
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCRtpTransceiverInit) : NSObject
/** Direction of the RTCRtpTransceiver. See RTCRtpTransceiver.direction. */
@property(nonatomic) RTCRtpTransceiverDirection direction;
/** The added RTCRtpTransceiver will be added to these streams. */
@property(nonatomic) NSArray<NSString *> *streamIds;
/** TODO(bugs.webrtc.org/7600): Not implemented. */
@property(nonatomic) NSArray<RTC_OBJC_TYPE(RTCRtpEncodingParameters) *> *sendEncodings;
@end
@class RTC_OBJC_TYPE(RTCRtpTransceiver);
/** The RTCRtpTransceiver maps to the RTCRtpTransceiver defined by the
* WebRTC specification. A transceiver represents a combination of an RTCRtpSender
* and an RTCRtpReceiver that share a common mid. As defined in JSEP, an
* RTCRtpTransceiver is said to be associated with a media description if its
* mid property is non-nil; otherwise, it is said to be disassociated.
* JSEP: https://tools.ietf.org/html/draft-ietf-rtcweb-jsep-24
*
* Note that RTCRtpTransceivers are only supported when using
* RTCPeerConnection with Unified Plan SDP.
*
* WebRTC specification for RTCRtpTransceiver, the JavaScript analog:
* https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiver
*/
RTC_OBJC_EXPORT
@protocol RTC_OBJC_TYPE
(RTCRtpTransceiver)<NSObject>
/** Media type of the transceiver. The sender and receiver will also have this
* type.
*/
@property(nonatomic, readonly) RTCRtpMediaType mediaType;
/** The mid attribute is the mid negotiated and present in the local and
* remote descriptions. Before negotiation is complete, the mid value may be
* nil. After rollbacks, the value may change from a non-nil value to nil.
* https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiver-mid
*/
@property(nonatomic, readonly) NSString *mid;
/** The sender attribute exposes the RTCRtpSender corresponding to the RTP
* media that may be sent with the transceiver's mid. The sender is always
* present, regardless of the direction of media.
* https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiver-sender
*/
@property(nonatomic, readonly) RTC_OBJC_TYPE(RTCRtpSender) * sender;
/** The receiver attribute exposes the RTCRtpReceiver corresponding to the RTP
* media that may be received with the transceiver's mid. The receiver is
* always present, regardless of the direction of media.
* https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiver-receiver
*/
@property(nonatomic, readonly) RTC_OBJC_TYPE(RTCRtpReceiver) * receiver;
/** The isStopped attribute indicates that the sender of this transceiver will
* no longer send, and that the receiver will no longer receive. It is true if
* either stop has been called or if setting the local or remote description
* has caused the RTCRtpTransceiver to be stopped.
* https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiver-stopped
*/
@property(nonatomic, readonly) BOOL isStopped;
/** The direction attribute indicates the preferred direction of this
* transceiver, which will be used in calls to createOffer and createAnswer.
* https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiver-direction
*/
@property(nonatomic, readonly) RTCRtpTransceiverDirection direction;
/** The currentDirection attribute indicates the current direction negotiated
* for this transceiver. If this transceiver has never been represented in an
* offer/answer exchange, or if the transceiver is stopped, the value is not
* present and this method returns NO.
* https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiver-currentdirection
*/
- (BOOL)currentDirection:(RTCRtpTransceiverDirection *)currentDirectionOut;
/** The stop method irreversibly stops the RTCRtpTransceiver. The sender of
* this transceiver will no longer send, the receiver will no longer receive.
* https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiver-stop
*/
- (void)stopInternal;
/** An update of directionality does not take effect immediately. Instead,
* future calls to createOffer and createAnswer mark the corresponding media
* descriptions as sendrecv, sendonly, recvonly, or inactive.
* https://w3c.github.io/webrtc-pc/#dom-rtcrtptransceiver-direction
*/
- (void)setDirection:(RTCRtpTransceiverDirection)direction error:(NSError **)error;
@end
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCRtpTransceiver) : NSObject <RTC_OBJC_TYPE(RTCRtpTransceiver)>
- (instancetype)init NS_UNAVAILABLE;
@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"
/**
* Initialize and clean up the SSL library. Failure is fatal. These call the
* corresponding functions in webrtc/rtc_base/ssladapter.h.
*/
RTC_EXTERN BOOL RTCInitializeSSL(void);
RTC_EXTERN BOOL RTCCleanupSSL(void);
/*
* 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 session description type. This exposes the same types that are
* in C++, which doesn't include the rollback type that is in the W3C spec.
*/
typedef NS_ENUM(NSInteger, RTCSdpType) {
RTCSdpTypeOffer,
RTCSdpTypePrAnswer,
RTCSdpTypeAnswer,
RTCSdpTypeRollback,
};
NS_ASSUME_NONNULL_BEGIN
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCSessionDescription) : NSObject
/** The type of session description. */
@property(nonatomic, readonly) RTCSdpType type;
/** The SDP string representation of this session description. */
@property(nonatomic, readonly) NSString *sdp;
- (instancetype)init NS_UNAVAILABLE;
/** Initialize a session description with a type and SDP string. */
- (instancetype)initWithType:(RTCSdpType)type sdp:(NSString *)sdp NS_DESIGNATED_INITIALIZER;
+ (NSString *)stringForType:(RTCSdpType)type;
+ (RTCSdpType)typeForString:(NSString *)string;
@end
NS_ASSUME_NONNULL_END
/*
* Copyright 2019 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"
@class RTC_OBJC_TYPE(RTCStatistics);
NS_ASSUME_NONNULL_BEGIN
/** A statistics report. Encapsulates a number of RTCStatistics objects. */
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCStatisticsReport) : NSObject
/** The timestamp of the report in microseconds since 1970-01-01T00:00:00Z. */
@property(nonatomic, readonly) CFTimeInterval timestamp_us;
/** RTCStatistics objects by id. */
@property(nonatomic, readonly) NSDictionary<NSString *, RTC_OBJC_TYPE(RTCStatistics) *> *statistics;
- (instancetype)init NS_UNAVAILABLE;
@end
/** A part of a report (a subreport) covering a certain area. */
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCStatistics) : NSObject
/** The id of this subreport, e.g. "RTCMediaStreamTrack_receiver_2". */
@property(nonatomic, readonly) NSString *id;
/** The timestamp of the subreport in microseconds since 1970-01-01T00:00:00Z. */
@property(nonatomic, readonly) CFTimeInterval timestamp_us;
/** The type of the subreport, e.g. "track", "codec". */
@property(nonatomic, readonly) NSString *type;
/** The keys and values of the subreport, e.g. "totalFramesDuration = 5.551".
The values are either NSNumbers or NSStrings, or NSArrays encapsulating NSNumbers
or NSStrings. */
@property(nonatomic, readonly) NSDictionary<NSString *, NSObject *> *values;
- (instancetype)init NS_UNAVAILABLE;
@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"
RTC_EXTERN void RTCSetupInternalTracer(void);
/** Starts capture to specified file. Must be a valid writable path.
* Returns YES if capture starts.
*/
RTC_EXTERN BOOL RTCStartInternalCapture(NSString* filePath);
RTC_EXTERN void RTCStopInternalCapture(void);
RTC_EXTERN void RTCShutdownInternalTracer(void);
/*
* 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 "RTCVideoFrame.h"
#import "RTCMacros.h"
NS_ASSUME_NONNULL_BEGIN
@class RTC_OBJC_TYPE(RTCVideoCapturer);
RTC_OBJC_EXPORT
@protocol RTC_OBJC_TYPE
(RTCVideoCapturerDelegate)<NSObject> -
(void)capturer : (RTC_OBJC_TYPE(RTCVideoCapturer) *)capturer didCaptureVideoFrame
: (RTC_OBJC_TYPE(RTCVideoFrame) *)frame;
@end
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCVideoCapturer) : NSObject
@property(nonatomic, weak) id<RTC_OBJC_TYPE(RTCVideoCapturerDelegate)> delegate;
- (instancetype)initWithDelegate:(id<RTC_OBJC_TYPE(RTCVideoCapturerDelegate)>)delegate;
@end
NS_ASSUME_NONNULL_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 <Foundation/Foundation.h>
#import "RTCMacros.h"
RTC_OBJC_EXPORT extern NSString* const kRTCVideoCodecVp8Name;
RTC_OBJC_EXPORT extern NSString* const kRTCVideoCodecVp9Name;
/*
* 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
/** Holds information to identify a codec. Corresponds to webrtc::SdpVideoFormat. */
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCVideoCodecInfo) : NSObject <NSCoding>
- (instancetype)init NS_UNAVAILABLE;
- (instancetype)initWithName:(NSString *)name;
- (instancetype)initWithName:(NSString *)name
parameters:(nullable NSDictionary<NSString *, NSString *> *)parameters
NS_DESIGNATED_INITIALIZER;
- (BOOL)isEqualToCodecInfo:(RTC_OBJC_TYPE(RTCVideoCodecInfo) *)info;
@property(nonatomic, readonly) NSString *name;
@property(nonatomic, readonly) NSDictionary<NSString *, NSString *> *parameters;
@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 "RTCCodecSpecificInfo.h"
#import "RTCEncodedImage.h"
#import "RTCMacros.h"
#import "RTCVideoEncoderSettings.h"
#import "RTCVideoFrame.h"
NS_ASSUME_NONNULL_BEGIN
/** Callback block for decoder. */
typedef void (^RTCVideoDecoderCallback)(RTC_OBJC_TYPE(RTCVideoFrame) * frame);
/** Protocol for decoder implementations. */
RTC_OBJC_EXPORT
@protocol RTC_OBJC_TYPE
(RTCVideoDecoder)<NSObject>
- (void)setCallback : (RTCVideoDecoderCallback)callback;
- (NSInteger)startDecodeWithNumberOfCores:(int)numberOfCores;
- (NSInteger)releaseDecoder;
- (NSInteger)decode:(RTC_OBJC_TYPE(RTCEncodedImage) *)encodedImage
missingFrames:(BOOL)missingFrames
codecSpecificInfo:(nullable id<RTC_OBJC_TYPE(RTCCodecSpecificInfo)>)info
renderTimeMs:(int64_t)renderTimeMs;
- (NSString *)implementationName;
@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 "RTCVideoCodecInfo.h"
#import "RTCVideoDecoder.h"
NS_ASSUME_NONNULL_BEGIN
/** RTCVideoDecoderFactory is an Objective-C version of webrtc::VideoDecoderFactory.
*/
RTC_OBJC_EXPORT
@protocol RTC_OBJC_TYPE
(RTCVideoDecoderFactory)<NSObject>
- (nullable id<RTC_OBJC_TYPE(RTCVideoDecoder)>)createDecoder
: (RTC_OBJC_TYPE(RTCVideoCodecInfo) *)info;
- (NSArray<RTC_OBJC_TYPE(RTCVideoCodecInfo) *> *)
supportedCodecs; // TODO(andersc): "supportedFormats" instead?
@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 "RTCVideoDecoderFactory.h"
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCVideoDecoderFactoryH264) : NSObject <RTC_OBJC_TYPE(RTCVideoDecoderFactory)>
@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 "RTCVideoDecoder.h"
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCVideoDecoderH264) : NSObject <RTC_OBJC_TYPE(RTCVideoDecoder)>
@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 "RTCVideoDecoder.h"
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCVideoDecoderVP8) : NSObject
/* This returns a VP8 decoder that can be returned from a RTCVideoDecoderFactory injected into
* RTCPeerConnectionFactory. Even though it implements the RTCVideoDecoder protocol, it can not be
* used independently from the RTCPeerConnectionFactory.
*/
+ (id<RTC_OBJC_TYPE(RTCVideoDecoder)>)vp8Decoder;
@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 "RTCVideoDecoder.h"
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCVideoDecoderVP9) : NSObject
/* This returns a VP9 decoder that can be returned from a RTCVideoDecoderFactory injected into
* RTCPeerConnectionFactory. Even though it implements the RTCVideoDecoder protocol, it can not be
* used independently from the RTCPeerConnectionFactory.
*/
+ (id<RTC_OBJC_TYPE(RTCVideoDecoder)>)vp9Decoder;
@end
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