Open3D (C++ API)  0.17.0
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MKVReader.h
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1// ----------------------------------------------------------------------------
2// - Open3D: www.open3d.org -
3// ----------------------------------------------------------------------------
4// Copyright (c) 2018-2023 www.open3d.org
5// SPDX-License-Identifier: MIT
6// ----------------------------------------------------------------------------
7
8#pragma once
9
13
14struct _k4a_playback_t; // typedef _k4a_playback_t* k4a_playback_t;
15struct _k4a_capture_t; // typedef _k4a_capture_t* k4a_capture_t;
16struct _k4a_transformation_t; // typedef _k4a_transformation_t*
17 // k4a_transformation_t;
18
19namespace open3d {
20namespace io {
21
25class MKVReader {
26public:
28 MKVReader();
29 virtual ~MKVReader() {}
30
32 bool IsOpened();
34 bool IsEOF() { return is_eof_; }
35
39 bool Open(const std::string &filename);
41 void Close();
42
44 MKVMetadata &GetMetadata() { return metadata_; }
46 bool SeekTimestamp(size_t timestamp);
48 std::shared_ptr<geometry::RGBDImage> NextFrame();
49
50private:
51 _k4a_playback_t *handle_;
52 _k4a_transformation_t *transformation_;
53 MKVMetadata metadata_;
54 bool is_eof_ = false;
55
56 Json::Value GetMetadataJson();
57 std::string GetTagInMetadata(const std::string &tag_name);
58};
59} // namespace io
60} // namespace open3d
Definition MKVMetadata.h:26
Definition MKVReader.h:25
std::shared_ptr< geometry::RGBDImage > NextFrame()
Get next frame from the mkv playback and returns the RGBD object.
Definition MKVReader.cpp:139
MKVMetadata & GetMetadata()
Get metadata of the mkv playback.
Definition MKVReader.h:44
bool IsOpened()
Check If the mkv file is opened.
Definition MKVReader.cpp:26
virtual ~MKVReader()
Definition MKVReader.h:29
bool SeekTimestamp(size_t timestamp)
Seek to the timestamp (in us).
Definition MKVReader.cpp:118
bool Open(const std::string &filename)
Definition MKVReader.cpp:43
MKVReader()
Default Constructor.
Definition MKVReader.cpp:24
bool IsEOF()
Check if the mkv file is all read.
Definition MKVReader.h:34
void Close()
Close the opened mkv playback.
Definition MKVReader.cpp:60
Definition PinholeCameraIntrinsic.cpp:16