blob: fdf8b8db2e0ae0c454a36971aadef23cd8833b66 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2018, Google Inc.
*
* pipeline_handler.h - Pipeline handler infrastructure
*/
#ifndef __LIBCAMERA_PIPELINE_HANDLER_H__
#define __LIBCAMERA_PIPELINE_HANDLER_H__
#include <map>
#include <string>
#include <vector>
#include <libcamera/camera.h>
namespace libcamera {
class DeviceEnumerator;
class PipelineHandler
{
public:
virtual ~PipelineHandler() { };
virtual bool match(DeviceEnumerator *enumerator) = 0;
virtual unsigned int count() = 0;
virtual Camera *camera(unsigned int id) = 0;
};
class PipelineHandlerFactory
{
public:
virtual ~PipelineHandlerFactory() { };
virtual PipelineHandler *create() = 0;
static void registerType(const std::string &name, PipelineHandlerFactory *factory);
static PipelineHandler *create(const std::string &name, DeviceEnumerator *enumerator);
static std::vector<std::string> handlers();
private:
static std::map<std::string, PipelineHandlerFactory *> ®istry();
};
#define REGISTER_PIPELINE_HANDLER(handler) \
class handler##Factory : public PipelineHandlerFactory { \
public: \
handler##Factory() \
{ \
PipelineHandlerFactory::registerType(#handler, this); \
} \
virtual PipelineHandler *create() { \
return new handler(); \
} \
}; \
static handler##Factory global_##handler##Factory;
} /* namespace libcamera */
#endif /* __LIBCAMERA_PIPELINE_HANDLER_H__ */
|