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