78 lines
2.4 KiB
Objective-C
78 lines
2.4 KiB
Objective-C
/*
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* Copyright 2017 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 "RTCVideoCodecInfo.h"
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#import "RTCVideoEncoder.h"
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#import "sdk/objc/base/RTCMacros.h"
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NS_ASSUME_NONNULL_BEGIN
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/** RTCVideoEncoderFactory is an Objective-C version of
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webrtc::VideoEncoderFactory::VideoEncoderSelector.
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*/
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RTC_OBJC_EXPORT
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@protocol RTC_OBJC_TYPE
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(RTCVideoEncoderSelector)<NSObject>
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- (void)registerCurrentEncoderInfo
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: (RTC_OBJC_TYPE(RTCVideoCodecInfo) *)info;
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- (nullable RTC_OBJC_TYPE(RTCVideoCodecInfo) *)encoderForBitrate:
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(NSInteger)bitrate;
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- (nullable RTC_OBJC_TYPE(RTCVideoCodecInfo) *)encoderForBrokenEncoder;
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@optional
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- (nullable RTC_OBJC_TYPE(RTCVideoCodecInfo) *)encoderForResolutionChangeBySize:
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(CGSize)size;
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@end
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/** RTCVideoEncoderCodecSupport is an Objective-C version of
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* webrtc::VideoEncoderFactory::CodecSupport. */
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RTC_OBJC_EXPORT
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@interface RTC_OBJC_TYPE (RTCVideoEncoderCodecSupport) : NSObject
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- (instancetype)init NS_UNAVAILABLE;
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- (instancetype)initWithSupported:(bool)isSupported;
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- (instancetype)initWithSupported:(bool)isSupported
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isPowerEfficient:(bool)isPowerEfficient
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NS_DESIGNATED_INITIALIZER;
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@property(nonatomic, readonly) bool isSupported;
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@property(nonatomic, readonly) bool isPowerEfficient;
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@end
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/** RTCVideoEncoderFactory is an Objective-C version of
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* webrtc::VideoEncoderFactory.
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*/
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RTC_OBJC_EXPORT
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@protocol RTC_OBJC_TYPE
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(RTCVideoEncoderFactory)<NSObject>
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- (nullable id<RTC_OBJC_TYPE(RTCVideoEncoder)>)createEncoder
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: (RTC_OBJC_TYPE(RTCVideoCodecInfo) *)info;
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- (NSArray<RTC_OBJC_TYPE(RTCVideoCodecInfo) *> *)
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supportedCodecs; // TODO(andersc): "supportedFormats" instead?
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@optional
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- (NSArray<RTC_OBJC_TYPE(RTCVideoCodecInfo) *> *)implementations;
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- (nullable id<RTC_OBJC_TYPE(RTCVideoEncoderSelector)>)encoderSelector;
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/* TODO: b/299588022 - move to non-optional section when implemented by all
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* derived classes. */
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- (RTC_OBJC_TYPE(RTCVideoEncoderCodecSupport) *)
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queryCodecSupport:(RTC_OBJC_TYPE(RTCVideoCodecInfo) *)info
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scalabilityMode:(nullable NSString *)scalabilityMode;
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@end
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NS_ASSUME_NONNULL_END
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