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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 "RTCVideoEncoderFactoryH264.h"
#import "RTCH264ProfileLevelId.h"
#import "RTCVideoEncoderH264.h"
@implementation RTC_OBJC_TYPE (RTCVideoEncoderFactoryH264)
- (NSArray<RTC_OBJC_TYPE(RTCVideoCodecInfo) *> *)supportedCodecs {
NSMutableArray<RTC_OBJC_TYPE(RTCVideoCodecInfo) *> *codecs =
[NSMutableArray array];
NSString *codecName = kRTCVideoCodecH264Name;
NSDictionary<NSString *, NSString *> *constrainedHighParams = @{
@"profile-level-id" : kRTCMaxSupportedH264ProfileLevelConstrainedHigh,
@"level-asymmetry-allowed" : @"1",
@"packetization-mode" : @"1",
};
RTC_OBJC_TYPE(RTCVideoCodecInfo) *constrainedHighInfo =
[[RTC_OBJC_TYPE(RTCVideoCodecInfo) alloc]
initWithName:codecName
parameters:constrainedHighParams];
[codecs addObject:constrainedHighInfo];
NSDictionary<NSString *, NSString *> *constrainedBaselineParams = @{
@"profile-level-id" : kRTCMaxSupportedH264ProfileLevelConstrainedBaseline,
@"level-asymmetry-allowed" : @"1",
@"packetization-mode" : @"1",
};
RTC_OBJC_TYPE(RTCVideoCodecInfo) *constrainedBaselineInfo =
[[RTC_OBJC_TYPE(RTCVideoCodecInfo) alloc]
initWithName:codecName
parameters:constrainedBaselineParams];
[codecs addObject:constrainedBaselineInfo];
return [codecs copy];
}
- (id<RTC_OBJC_TYPE(RTCVideoEncoder)>)createEncoder:
(RTC_OBJC_TYPE(RTCVideoCodecInfo) *)info {
return [[RTC_OBJC_TYPE(RTCVideoEncoderH264) alloc] initWithCodecInfo:info];
}
@end
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