mirror of
https://github.com/mollyim/webrtc.git
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d46a174f0c
Bug: None Change-Id: I48fd0937f51dc972b3eccd66f99ae80378e32fe1 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/214968 Commit-Queue: Yura Yaroshevich <yura.yaroshevich@gmail.com> Reviewed-by: Kári Helgason <kthelgason@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Cr-Commit-Position: refs/heads/master@{#33766}
76 lines
2.3 KiB
Objective-C
76 lines
2.3 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 <Foundation/Foundation.h>
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#import "RTCMacros.h"
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NS_ASSUME_NONNULL_BEGIN
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/** Corresponds to webrtc::Priority. */
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typedef NS_ENUM(NSInteger, RTCPriority) {
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RTCPriorityVeryLow,
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RTCPriorityLow,
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RTCPriorityMedium,
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RTCPriorityHigh
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};
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RTC_OBJC_EXPORT
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@interface RTC_OBJC_TYPE (RTCRtpEncodingParameters) : NSObject
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/** The idenfifier for the encoding layer. This is used in simulcast. */
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@property(nonatomic, copy, nullable) NSString *rid;
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/** Controls whether the encoding is currently transmitted. */
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@property(nonatomic, assign) BOOL isActive;
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/** The maximum bitrate to use for the encoding, or nil if there is no
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* limit.
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*/
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@property(nonatomic, copy, nullable) NSNumber *maxBitrateBps;
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/** The minimum bitrate to use for the encoding, or nil if there is no
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* limit.
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*/
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@property(nonatomic, copy, nullable) NSNumber *minBitrateBps;
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/** The maximum framerate to use for the encoding, or nil if there is no
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* limit.
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*/
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@property(nonatomic, copy, nullable) NSNumber *maxFramerate;
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/** The requested number of temporal layers to use for the encoding, or nil
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* if the default should be used.
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*/
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@property(nonatomic, copy, nullable) NSNumber *numTemporalLayers;
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/** Scale the width and height down by this factor for video. If nil,
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* implementation default scaling factor will be used.
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*/
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@property(nonatomic, copy, nullable) NSNumber *scaleResolutionDownBy;
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/** The SSRC being used by this encoding. */
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@property(nonatomic, readonly, nullable) NSNumber *ssrc;
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/** The relative bitrate priority. */
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@property(nonatomic, assign) double bitratePriority;
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/** The relative DiffServ Code Point priority. */
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@property(nonatomic, assign) RTCPriority networkPriority;
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/** Allow dynamic frame length changes for audio:
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https://w3c.github.io/webrtc-extensions/#dom-rtcrtpencodingparameters-adaptiveptime */
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@property(nonatomic, assign) BOOL adaptiveAudioPacketTime;
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- (instancetype)init;
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@end
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NS_ASSUME_NONNULL_END
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