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StillImageInput.h File

StillImageInput node for RTSP server mode. More...

Included Headers​

#include "builder/Node.h" #include "builder/OutputSpec.h" #include <cstdint> #include <memory> #include <string> #include <vector>

Namespaces Index​

namespacesimaai
namespaceneat
namespacenodes

Classes Index​

classStillImageInput
structContentWidth
structContentHeight
structEncodeWidth
structEncodeHeight
structFramesPerSecond

Description​

StillImageInput node for RTSP server mode.

File Listing​

The file content with the documentation metadata removed is:

1
6#pragma once
7
8#include "builder/Node.h"
9#include "builder/OutputSpec.h"
10
11#include <cstdint>
12#include <memory>
13#include <string>
14#include <vector>
15
16namespace simaai::neat {
17
18class StillImageInput final : public Node, public OutputSpecProvider {
19public:
20 struct ContentWidth {
21 int value = 0;
22 constexpr ContentWidth() = default;
23 constexpr ContentWidth(int v) : value(v) {}
24 };
25
26 struct ContentHeight {
27 int value = 0;
28 constexpr ContentHeight() = default;
29 constexpr ContentHeight(int v) : value(v) {}
30 };
31
32 struct EncodeWidth {
33 int value = 0;
34 constexpr EncodeWidth() = default;
35 constexpr EncodeWidth(int v) : value(v) {}
36 };
37
38 struct EncodeHeight {
39 int value = 0;
40 constexpr EncodeHeight() = default;
41 constexpr EncodeHeight(int v) : value(v) {}
42 };
43
44 struct FramesPerSecond {
45 int value = 30;
46 constexpr FramesPerSecond() = default;
47 constexpr FramesPerSecond(int v) : value(v) {}
48 };
49
50 StillImageInput(std::string image_path, ContentWidth content_w, ContentHeight content_h,
51 EncodeWidth enc_w, EncodeHeight enc_h, FramesPerSecond fps);
52
53 std::string kind() const override {
54 return "StillImageInput";
55 }
56 std::string user_label() const override {
57 return image_path_;
58 }
59 InputRole input_role() const override {
60 return InputRole::Source;
61 }
62 NodeCapsBehavior caps_behavior() const override {
63 return NodeCapsBehavior::Static;
64 }
65
66 std::string backend_fragment(int node_index) const override;
67 std::vector<std::string> element_names(int node_index) const override;
68 OutputSpec output_spec(const OutputSpec& input) const override;
69
70 const std::string& image_path() const {
71 return image_path_;
72 }
73 int content_w() const {
74 return content_w_;
75 }
76 int content_h() const {
77 return content_h_;
78 }
79 int enc_w() const {
80 return enc_w_;
81 }
82 int enc_h() const {
83 return enc_h_;
84 }
85 int fps() const {
86 return fps_;
87 }
88 const std::shared_ptr<std::vector<uint8_t>>& nv12_enc() const {
89 return nv12_enc_;
90 }
91
92private:
93 std::string image_path_;
94 int content_w_ = 0;
95 int content_h_ = 0;
96 int enc_w_ = 0;
97 int enc_h_ = 0;
98 int fps_ = 30;
99
100 std::shared_ptr<std::vector<uint8_t>> nv12_enc_;
101};
102
103} // namespace simaai::neat
104
105namespace simaai::neat::nodes {
106std::shared_ptr<simaai::neat::Node>
107StillImageInput(std::string image_path, simaai::neat::StillImageInput::ContentWidth content_w,
108 simaai::neat::StillImageInput::ContentHeight content_h,
109 simaai::neat::StillImageInput::EncodeWidth enc_w,
110 simaai::neat::StillImageInput::EncodeHeight enc_h,
111 simaai::neat::StillImageInput::FramesPerSecond fps);
112} // namespace simaai::neat::nodes

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