libcamera/libcamera.git - libcamera official repository

diff options

author	Laurent Pinchart <laurent.pinchart@ideasonboard.com>	2021-05-30 02:48:02 +0300
committer	Laurent Pinchart <laurent.pinchart@ideasonboard.com>	2021-05-31 23:18:25 +0300
commit	19652e5028e92f8eb7ca989d754c1e394216fbb6 (patch)
tree	5db697d081072ce7cf08543a925f00790d512248 /src/qcam/assets/feathericons/activity.svg
parent	1ac84feab8ace4b147023e36867dadb6e6e9a082 (diff)

gst: Fix compilation warning with GLib >= 2.62

GLib 2.62 has deprecated g_memdup(), which is used inline in GStreamer's gstbytereader.h header. This results in a compilation warning: In file included from /usr/include/gstreamer-1.0/gst/base/base.h:35, from ../../src/gstreamer/gstlibcamerasrc.cpp:39: /usr/include/gstreamer-1.0/gst/base/gstbytereader.h: In function ‘guint8* gst_byte_reader_dup_data_unchecked(GstByteReader*, guint)’: /usr/include/gstreamer-1.0/gst/base/gstbytereader.h:365:41: error: ‘void* g_memdup(gconstpointer, guint)’ is deprecated: Use 'g_memdup2' instead [-Werror=deprecated-declarations] 365 | return (guint8 *) g_memdup (data, size); GLib has a mechanism to silence warnings introduced in newer versions, to allow compilation without warnings on multiple versions of the library. This is done by setting the GLIB_VERSION_MIN_REQUIRED macro to the minimum GLib version required. As we depend on GStreamer >= 1.14, set the minimum GLib version to 2.40. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>

Diffstat (limited to 'src/qcam/assets/feathericons/activity.svg')

0 files changed, 0 insertions, 0 deletions

/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2019, Google Inc. * * message.cpp - Messages test */ #include <chrono> #include <iostream> #include <thread> #include "message.h" #include "thread.h" #include "test.h" using namespace std; using namespace libcamera; class MessageReceiver : public Object { public: enum Status { NoMessage, InvalidThread, MessageReceived, }; MessageReceiver() : status_(NoMessage) { } Status status() const { return status_; } void reset() { status_ = NoMessage; } protected: void message(Message *msg) { if (msg->type() != Message::None) { Object::message(msg); return; } if (thread() != Thread::current()) status_ = InvalidThread; else status_ = MessageReceived; } private: Status status_; }; class SlowMessageReceiver : public Object { protected: void message(Message *msg) { if (msg->type() != Message::None) { Object::message(msg); return; } /* * Don't access any member of the object here (including the * vtable) as the object will be deleted by the main thread * while we're sleeping. */ this_thread::sleep_for(chrono::milliseconds(100)); } }; class MessageTest : public Test { protected: int run() { Message::Type msgType[2] = { Message::registerMessageType(), Message::registerMessageType(), }; if (msgType[0] != Message::UserMessage || msgType[1] != Message::UserMessage + 1) { cout << "Failed to register message types" << endl; return TestFail; } MessageReceiver receiver; receiver.moveToThread(&thread_); thread_.start(); receiver.postMessage(std::make_unique<Message>(Message::None)); this_thread::sleep_for(chrono::milliseconds(100)); switch (receiver.status()) { case MessageReceiver::NoMessage: cout << "No message received" << endl; return TestFail; case MessageReceiver::InvalidThread: cout << "Message received in incorrect thread" << endl; return TestFail; default: break; } /* * Test for races between message delivery and object deletion. * Failures result in assertion errors, there is no need for * explicit checks. */ SlowMessageReceiver *slowReceiver = new SlowMessageReceiver(); slowReceiver->moveToThread(&thread_); slowReceiver->postMessage(std::make_unique<Message>(Message::None)); this_thread::sleep_for(chrono::milliseconds(10)); delete slowReceiver; return TestPass; } void cleanup() { thread_.exit(0); thread_.wait(); } private: Thread thread_; }; TEST_REGISTER(MessageTest)


context:
space:
mode: