nx_metadata_sdk  1.0
Metadata SDK
i_compound_metadata_packet.h
1 // Copyright 2018-present Network Optix, Inc. Licensed under MPL 2.0: www.mozilla.org/MPL/2.0/
2 
3 #pragma once
4 
5 #include <stdint.h>
6 
7 #include <nx/sdk/interface.h>
8 
9 #include "i_metadata_packet.h"
10 #include "i_metadata.h"
11 
12 namespace nx {
13 namespace sdk {
14 namespace analytics {
15 
19 class ICompoundMetadataPacket: public Interface<ICompoundMetadataPacket, IMetadataPacket>
20 {
21 public:
22  static auto interfaceId() { return makeId("nx::sdk::analytics::ICompoundMetadataPacket"); }
23 
27  virtual int64_t durationUs() const = 0;
28 
30  virtual int count() const = 0;
31 
33  protected: virtual const IMetadata* getAt(int index) const = 0;
37  public: Ptr<const IMetadata> at(int index) const { return toPtr(getAt(index)); }
38 };
39 
40 } // namespace analytics
41 } // namespace sdk
42 } // namespace nx
virtual int64_t durationUs() const =0
Definition: interface.h:28
virtual const IMetadata * getAt(int index) const =0
Definition: ptr.h:18
Ptr< const IMetadata > at(int index) const
Definition: i_compound_metadata_packet.h:37
Definition: i_compound_metadata_packet.h:19
Definition: i_metadata.h:16
Definition: apple_utils.h:6