24 lines
1.4 KiB
Objective-C
24 lines
1.4 KiB
Objective-C
#import <Foundation/Foundation.h>
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enum JitterBadArrivalType {
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JitterBadArrivalType_Duplicate = 0, // for when two packets with the same sequence number arrive
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JitterBadArrivalType_Stale = 1, // for when sequence number is behind read head
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JitterBadArrivalType_TooSoon = 2 // for when sequence number is *way* ahead of read head
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};
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enum JitterBadDequeueType {
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JitterBadDequeueType_Desynced = 0, // for when so many lack-of-datas have accumulated that the read head can skip
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JitterBadDequeueType_Empty = 1, // for when there's no data anywhere in the jitter queue
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JitterBadDequeueType_NoDataUnderReadHead =
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2 // for when there's data in the jitter queue, but it's ahead of the read head
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};
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@protocol JitterQueueNotificationReceiver <NSObject>
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- (void)notifyArrival:(uint16_t)sequenceNumber;
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- (void)notifyDequeue:(uint16_t)sequenceNumber withRemainingEnqueuedItemCount:(NSUInteger)remainingCount;
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- (void)notifyBadArrival:(uint16_t)sequenceNumber ofType:(enum JitterBadArrivalType)arrivalType;
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- (void)notifyBadDequeueOfType:(enum JitterBadDequeueType)type;
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- (void)notifyResyncFrom:(uint16_t)oldReadHeadSequenceNumber to:(uint16_t)newReadHeadSequenceNumber;
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- (void)notifyDiscardOverflow:(uint16_t)discardedSequenceNumber
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resyncingFrom:(uint16_t)oldReadHeadSequenceNumber
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to:(uint16_t)newReadHeadSequenceNumber;
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@end
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