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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 "RTCVideoCodecInfo.h"
#import "RTCVideoEncoder.h"
NS_ASSUME_NONNULL_BEGIN
/** RTCVideoEncoderFactory is an Objective-C version of
webrtc::VideoEncoderFactory::VideoEncoderSelector.
*/
RTC_OBJC_EXPORT
@protocol RTC_OBJC_TYPE
(RTCVideoEncoderSelector)<NSObject>
- (void)registerCurrentEncoderInfo : (RTC_OBJC_TYPE(RTCVideoCodecInfo) *)info;
- (nullable RTC_OBJC_TYPE(RTCVideoCodecInfo) *)encoderForBitrate:(NSInteger)bitrate;
- (nullable RTC_OBJC_TYPE(RTCVideoCodecInfo) *)encoderForBrokenEncoder;
@optional
- (nullable RTC_OBJC_TYPE(RTCVideoCodecInfo) *)encoderForResolutionChangeBySize:(CGSize)size;
@end
/** RTCVideoEncoderFactory is an Objective-C version of webrtc::VideoEncoderFactory.
*/
RTC_OBJC_EXPORT
@protocol RTC_OBJC_TYPE
(RTCVideoEncoderFactory)<NSObject>
- (nullable id<RTC_OBJC_TYPE(RTCVideoEncoder)>)createEncoder
: (RTC_OBJC_TYPE(RTCVideoCodecInfo) *)info;
- (NSArray<RTC_OBJC_TYPE(RTCVideoCodecInfo) *> *)
supportedCodecs; // TODO(andersc): "supportedFormats" instead?
@optional
- (NSArray<RTC_OBJC_TYPE(RTCVideoCodecInfo) *> *)implementations;
- (nullable id<RTC_OBJC_TYPE(RTCVideoEncoderSelector)>)encoderSelector;
@end
NS_ASSUME_NONNULL_END