libcamera/vivid.git - libcamera pipeline handler for VIVID

diff options

author	Giulio Benetti <giulio.benetti@micronovasrl.com>	2019-04-26 10:42:20 +0200
committer	Kieran Bingham <kieran.bingham@ideasonboard.com>	2019-04-26 14:31:59 +0200
commit	ab0188fc8bbb6f397ac3aa11c9377662b7bd88b0 (patch)
tree	c891517daca91b1fb239c5c19c3f66d6c50124ff /test/pipeline/ipu3
parent	46bfc321578fbd828afbfb8f15f35fb4b45ebc70 (diff)

libcamera: utils: call secure_getenv() if it exists or workaround with issetugid()

When secure_getenv() is not available, need to have a workaround. Check if secure_getenv() is present, otherwise call issetugid() on its place. Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> [Kieran: include stdlib.h] Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

Diffstat (limited to 'test/pipeline/ipu3')

0 files changed, 0 insertions, 0 deletions

/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2020, Raspberry Pi Ltd * * stream_options.cpp - Helper to parse options for streams */ #include "stream_options.h" #include <iostream> #include <libcamera/color_space.h> using namespace libcamera; StreamKeyValueParser::StreamKeyValueParser() { addOption("role", OptionString, "Role for the stream (viewfinder, video, still, raw)", ArgumentRequired); addOption("width", OptionInteger, "Width in pixels", ArgumentRequired); addOption("height", OptionInteger, "Height in pixels", ArgumentRequired); addOption("pixelformat", OptionString, "Pixel format name", ArgumentRequired); addOption("colorspace", OptionString, "Color space", ArgumentRequired); } KeyValueParser::Options StreamKeyValueParser::parse(const char *arguments) { KeyValueParser::Options options = KeyValueParser::parse(arguments); StreamRole role; if (options.valid() && options.isSet("role") && !parseRole(&role, options)) { std::cerr << "Unknown stream role " << options["role"].toString() << std::endl; options.invalidate(); } return options; } StreamRoles StreamKeyValueParser::roles(const OptionValue &values) { /* If no configuration values to examine default to viewfinder. */ if (values.empty()) return { StreamRole::Viewfinder }; const std::vector<OptionValue> &streamParameters = values.toArray(); StreamRoles roles; for (auto const &value : streamParameters) { StreamRole role; /* If role is invalid or not set default to viewfinder. */ if (!parseRole(&role, value.toKeyValues())) role = StreamRole::Viewfinder; roles.push_back(role); } return roles; } int StreamKeyValueParser::updateConfiguration(CameraConfiguration *config, const OptionValue &values) { if (!config) { std::cerr << "No configuration provided" << std::endl; return -EINVAL; } /* If no configuration values nothing to do. */ if (values.empty()) return 0; const std::vector<OptionValue> &streamParameters = values.toArray(); if (config->size() != streamParameters.size()) { std::cerr << "Number of streams in configuration " << config->size() << " does not match number of streams parsed " << streamParameters.size() << std::endl; return -EINVAL; } unsigned int i = 0; for (auto const &value : streamParameters) { KeyValueParser::Options opts = value.toKeyValues(); StreamConfiguration &cfg = config->at(i++); if (opts.isSet("width") && opts.isSet("height")) { cfg.size.width = opts["width"]; cfg.size.height = opts["height"]; } if (opts.isSet("pixelformat")) cfg.pixelFormat = PixelFormat::fromString(opts["pixelformat"].toString()); if (opts.isSet("colorspace")) cfg.colorSpace = ColorSpace::fromString(opts["colorspace"].toString()); } return 0; } bool StreamKeyValueParser::parseRole(StreamRole *role, const KeyValueParser::Options &options) { if (!options.isSet("role")) return false; std::string name = options["role"].toString(); if (name == "viewfinder") { *role = StreamRole::Viewfinder; return true; } else if (name == "video") { *role = StreamRole::VideoRecording; return true; } else if (name == "still") { *role = StreamRole::StillCapture; return true; } else if (name == "raw") { *role = StreamRole::Raw; return true; } return false; }


context:
space:
mode: