49771c6dcc
To make error handling easier in callers, allow the stop() function to be called when the proxy is already stopped, or not started yet. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
73 lines
1.4 KiB
C++
73 lines
1.4 KiB
C++
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
|
/*
|
|
* Copyright (C) 2019, Google Inc.
|
|
*
|
|
* ipa_proxy.h - Image Processing Algorithm proxy
|
|
*/
|
|
#ifndef __LIBCAMERA_INTERNAL_IPA_PROXY_H__
|
|
#define __LIBCAMERA_INTERNAL_IPA_PROXY_H__
|
|
|
|
#include <memory>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include <libcamera/ipa/ipa_interface.h>
|
|
|
|
namespace libcamera {
|
|
|
|
class IPAModule;
|
|
|
|
class IPAProxy : public IPAInterface
|
|
{
|
|
public:
|
|
IPAProxy(IPAModule *ipam);
|
|
~IPAProxy();
|
|
|
|
bool isValid() const { return valid_; }
|
|
|
|
std::string configurationFile(const std::string &file) const;
|
|
|
|
void stop() override = 0;
|
|
|
|
protected:
|
|
std::string resolvePath(const std::string &file) const;
|
|
|
|
bool valid_;
|
|
|
|
private:
|
|
IPAModule *ipam_;
|
|
};
|
|
|
|
class IPAProxyFactory
|
|
{
|
|
public:
|
|
IPAProxyFactory(const char *name);
|
|
virtual ~IPAProxyFactory() {}
|
|
|
|
virtual std::unique_ptr<IPAProxy> create(IPAModule *ipam) = 0;
|
|
|
|
const std::string &name() const { return name_; }
|
|
|
|
static void registerType(IPAProxyFactory *factory);
|
|
static std::vector<IPAProxyFactory *> &factories();
|
|
|
|
private:
|
|
std::string name_;
|
|
};
|
|
|
|
#define REGISTER_IPA_PROXY(proxy) \
|
|
class proxy##Factory final : public IPAProxyFactory \
|
|
{ \
|
|
public: \
|
|
proxy##Factory() : IPAProxyFactory(#proxy) {} \
|
|
std::unique_ptr<IPAProxy> create(IPAModule *ipam) \
|
|
{ \
|
|
return std::make_unique<proxy>(ipam); \
|
|
} \
|
|
}; \
|
|
static proxy##Factory global_##proxy##Factory;
|
|
|
|
} /* namespace libcamera */
|
|
|
|
#endif /* __LIBCAMERA_INTERNAL_IPA_PROXY_H__ */
|