blob: f93e5b5afc450969b98266b9b8b53e92ecfd03d4 [file] [log] [blame]
/*
* 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 <WebRTC/RTCMacros.h>
NS_ASSUME_NONNULL_BEGIN
/** Constraint keys for media sources. */
RTC_EXTERN NSString * const kRTCMediaConstraintsMinAspectRatio;
RTC_EXTERN NSString * const kRTCMediaConstraintsMaxAspectRatio;
RTC_EXTERN NSString * const kRTCMediaConstraintsMaxWidth;
RTC_EXTERN NSString * const kRTCMediaConstraintsMinWidth;
RTC_EXTERN NSString * const kRTCMediaConstraintsMaxHeight;
RTC_EXTERN NSString * const kRTCMediaConstraintsMinHeight;
RTC_EXTERN NSString * const kRTCMediaConstraintsMaxFrameRate;
RTC_EXTERN NSString * const kRTCMediaConstraintsMinFrameRate;
/** 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_EXPORT
@interface 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