/**************************************************************************/ /* camera_feed_linux.cpp */ /**************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /**************************************************************************/ /* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ /* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ /* "Software"), to deal in the Software without restriction, including */ /* without limitation the rights to use, copy, modify, merge, publish, */ /* distribute, sublicense, and/or sell copies of the Software, and to */ /* permit persons to whom the Software is furnished to do so, subject to */ /* the following conditions: */ /* */ /* The above copyright notice and this permission notice shall be */ /* included in all copies or substantial portions of the Software. */ /* */ /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */ /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /**************************************************************************/ #include "camera_feed_linux.h" #include <fcntl.h> #include <sys/ioctl.h> #include <sys/mman.h> #include <unistd.h> void CameraFeedLinux::update_buffer_thread_func(void *p_func) { … } void CameraFeedLinux::_update_buffer() { … } void CameraFeedLinux::_query_device(const String &p_device_name) { … } void CameraFeedLinux::_add_format(v4l2_fmtdesc p_description, v4l2_frmsize_discrete p_size, int p_frame_numerator, int p_frame_denominator) { … } bool CameraFeedLinux::_request_buffers() { … } bool CameraFeedLinux::_start_capturing() { … } void CameraFeedLinux::_read_frame() { … } void CameraFeedLinux::_stop_capturing() { … } void CameraFeedLinux::_unmap_buffers(unsigned int p_count) { … } void CameraFeedLinux::_start_thread() { … } String CameraFeedLinux::get_device_name() const { … } bool CameraFeedLinux::activate_feed() { … } BufferDecoder *CameraFeedLinux::_create_buffer_decoder() { … } void CameraFeedLinux::deactivate_feed() { … } Array CameraFeedLinux::get_formats() const { … } CameraFeed::FeedFormat CameraFeedLinux::get_format() const { … } bool CameraFeedLinux::set_format(int p_index, const Dictionary &p_parameters) { … } CameraFeedLinux::CameraFeedLinux(const String &p_device_name) : … { … } CameraFeedLinux::~CameraFeedLinux() { … }