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56 lines
2.1 KiB
56 lines
2.1 KiB
/*
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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 "RTCRtpFragmentationHeader+Private.h"
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#include "modules/include/module_common_types.h"
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@implementation RTC_OBJC_TYPE (RTCRtpFragmentationHeader)
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(Private)
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- (instancetype)initWithNativeFragmentationHeader
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: (const webrtc::RTPFragmentationHeader *)fragmentationHeader {
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if (self = [super init]) {
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if (fragmentationHeader) {
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int count = fragmentationHeader->fragmentationVectorSize;
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NSMutableArray *offsets = [NSMutableArray array];
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NSMutableArray *lengths = [NSMutableArray array];
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NSMutableArray *timeDiffs = [NSMutableArray array];
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NSMutableArray *plTypes = [NSMutableArray array];
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for (int i = 0; i < count; ++i) {
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[offsets addObject:@(fragmentationHeader->fragmentationOffset[i])];
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[lengths addObject:@(fragmentationHeader->fragmentationLength[i])];
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[timeDiffs addObject:@(0)];
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[plTypes addObject:@(0)];
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}
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self.fragmentationOffset = [offsets copy];
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self.fragmentationLength = [lengths copy];
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self.fragmentationTimeDiff = [timeDiffs copy];
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self.fragmentationPlType = [plTypes copy];
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}
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}
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return self;
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}
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- (std::unique_ptr<webrtc::RTPFragmentationHeader>)createNativeFragmentationHeader {
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auto fragmentationHeader =
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std::unique_ptr<webrtc::RTPFragmentationHeader>(new webrtc::RTPFragmentationHeader);
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fragmentationHeader->VerifyAndAllocateFragmentationHeader(self.fragmentationOffset.count);
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for (NSUInteger i = 0; i < self.fragmentationOffset.count; ++i) {
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fragmentationHeader->fragmentationOffset[i] = (size_t)self.fragmentationOffset[i].unsignedIntValue;
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fragmentationHeader->fragmentationLength[i] = (size_t)self.fragmentationLength[i].unsignedIntValue;
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}
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return fragmentationHeader;
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}
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@end
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