# SPDX-License-Identifier: GPL-2.0-or-later # Copyright (C) 2022, Tomi Valkeinen import selectors import sys class NullRenderer: def __init__(self, state): self.state = state self.cm = state.cm self.contexts = state.contexts self.running = False def setup(self): pass def run(self): print('Capturing...') self.running = True sel = selectors.DefaultSelector() sel.register(self.cm.event_fd, selectors.EVENT_READ, self.readcam) sel.register(sys.stdin, selectors.EVENT_READ, self.readkey) print('Press enter to exit') while self.running: events = sel.select() for key, mask in events: callback = key.data callback(key.fileobj) print('Exiting...') def readcam(self, fd): self.running = self.state.event_handler() def readkey(self, fileobj): sys.stdin.readline() self.running = False def request_handler(self, ctx, req): self.state.request_processed(ctx, req) git repository hosting on libcamera.org
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/* SPDX-License-Identifier: BSD-2-Clause */
/*
 * Copyright (C) 2019-2021, Raspberry Pi (Trading) Limited
 *
 * metadata.hpp - general metadata class
 */
#pragma once

// A simple class for carrying arbitrary metadata, for example about an image.

#include <any>
#include <map>
#include <memory>
#include <mutex>
#include <string>

namespace RPiController {

class Metadata
{